diff --git a/.github/renovate.json5 b/.github/renovate.json5
new file mode 100644
index 0000000000000..87f5f103ddfca
--- /dev/null
+++ b/.github/renovate.json5
@@ -0,0 +1,14 @@
+{
+  "$schema": "https://docs.renovatebot.com/renovate-schema.json",
+  // Let Renovatebot keep an opened issue that tracks our dependencies
+  "dependencyDashboard": true,
+  // Disable "normal" package updates
+  "enabledManagers": [],
+  // Update lockfiles once per week
+  "lockFileMaintenance": {
+    "enabled": true,
+    "schedule": [
+      "before 5am on Tuesday"
+    ]
+  }
+}
diff --git a/.gitignore b/.gitignore
index ce9db8b861d04..f84a3704ca900 100644
--- a/.gitignore
+++ b/.gitignore
@@ -88,12 +88,12 @@ package.json
 tests/rustdoc-gui/src/**.lock
 
 ## direnv
-.envrc
-.direnv/
+/.envrc
+/.direnv/
 
 ## nix
-flake.nix
+/flake.nix
 flake.lock
-default.nix
+/default.nix
 
 # Before adding new lines, see the comment at the top.
diff --git a/Cargo.lock b/Cargo.lock
index 12970dd1ebf60..38b009bfc7000 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -57,9 +57,9 @@ dependencies = [
 
 [[package]]
 name = "allocator-api2"
-version = "0.2.18"
+version = "0.2.20"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5c6cb57a04249c6480766f7f7cef5467412af1490f8d1e243141daddada3264f"
+checksum = "45862d1c77f2228b9e10bc609d5bc203d86ebc9b87ad8d5d5167a6c9abf739d9"
 
 [[package]]
 name = "ammonia"
@@ -182,9 +182,9 @@ dependencies = [
 
 [[package]]
 name = "anyhow"
-version = "1.0.92"
+version = "1.0.93"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "74f37166d7d48a0284b99dd824694c26119c700b53bf0d1540cdb147dbdaaf13"
+checksum = "4c95c10ba0b00a02636238b814946408b1322d5ac4760326e6fb8ec956d85775"
 dependencies = [
  "backtrace",
 ]
@@ -255,12 +255,6 @@ dependencies = [
  "serde",
 ]
 
-[[package]]
-name = "bitflags"
-version = "1.3.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a"
-
 [[package]]
 name = "bitflags"
 version = "2.6.0"
@@ -269,9 +263,9 @@ checksum = "b048fb63fd8b5923fc5aa7b340d8e156aec7ec02f0c78fa8a6ddc2613f6f71de"
 
 [[package]]
 name = "blake3"
-version = "1.5.4"
+version = "1.5.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d82033247fd8e890df8f740e407ad4d038debb9eb1f40533fffb32e7d17dc6f7"
+checksum = "b8ee0c1824c4dea5b5f81736aff91bae041d2c07ee1192bec91054e10e3e601e"
 dependencies = [
  "arrayref",
  "arrayvec",
@@ -291,12 +285,12 @@ dependencies = [
 
 [[package]]
 name = "bstr"
-version = "1.10.0"
+version = "1.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "40723b8fb387abc38f4f4a37c09073622e41dd12327033091ef8950659e6dc0c"
+checksum = "1a68f1f47cdf0ec8ee4b941b2eee2a80cb796db73118c0dd09ac63fbe405be22"
 dependencies = [
  "memchr",
- "regex-automata 0.4.8",
+ "regex-automata 0.4.9",
  "serde",
 ]
 
@@ -356,9 +350,9 @@ checksum = "1fd0f2584146f6f2ef48085050886acf353beff7305ebd1ae69500e27c67f64b"
 
 [[package]]
 name = "bytes"
-version = "1.8.0"
+version = "1.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9ac0150caa2ae65ca5bd83f25c7de183dea78d4d366469f148435e2acfbad0da"
+checksum = "325918d6fe32f23b19878fe4b34794ae41fc19ddbe53b10571a4874d44ffd39b"
 
 [[package]]
 name = "camino"
@@ -384,9 +378,9 @@ dependencies = [
 
 [[package]]
 name = "cargo-platform"
-version = "0.1.8"
+version = "0.1.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "24b1f0365a6c6bb4020cd05806fd0d33c44d38046b8bd7f0e40814b9763cabfc"
+checksum = "e35af189006b9c0f00a064685c727031e3ed2d8020f7ba284d78cc2671bd36ea"
 dependencies = [
  "serde",
 ]
@@ -476,9 +470,9 @@ dependencies = [
 
 [[package]]
 name = "clap"
-version = "4.5.20"
+version = "4.5.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b97f376d85a664d5837dbae44bf546e6477a679ff6610010f17276f686d867e8"
+checksum = "fb3b4b9e5a7c7514dfa52869339ee98b3156b0bfb4e8a77c4ff4babb64b1604f"
 dependencies = [
  "clap_builder",
  "clap_derive",
@@ -496,9 +490,9 @@ dependencies = [
 
 [[package]]
 name = "clap_builder"
-version = "4.5.20"
+version = "4.5.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "19bc80abd44e4bed93ca373a0704ccbd1b710dc5749406201bb018272808dc54"
+checksum = "b17a95aa67cc7b5ebd32aa5370189aa0d79069ef1c64ce893bd30fb24bff20ec"
 dependencies = [
  "anstream",
  "anstyle",
@@ -509,9 +503,9 @@ dependencies = [
 
 [[package]]
 name = "clap_complete"
-version = "4.5.36"
+version = "4.5.38"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "86bc73de94bc81e52f3bebec71bc4463e9748f7a59166663e32044669577b0e2"
+checksum = "d9647a559c112175f17cf724dc72d3645680a883c58481332779192b0d8e7a01"
 dependencies = [
  "clap",
 ]
@@ -525,14 +519,14 @@ dependencies = [
  "heck 0.5.0",
  "proc-macro2",
  "quote",
- "syn 2.0.87",
+ "syn 2.0.90",
 ]
 
 [[package]]
 name = "clap_lex"
-version = "0.7.2"
+version = "0.7.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1462739cb27611015575c0c11df5df7601141071f07518d56fcc1be504cbec97"
+checksum = "afb84c814227b90d6895e01398aee0d8033c00e7466aca416fb6a8e0eb19d8a7"
 
 [[package]]
 name = "clippy"
@@ -556,7 +550,7 @@ dependencies = [
  "rustc_tools_util",
  "serde",
  "serde_json",
- "syn 2.0.87",
+ "syn 2.0.90",
  "tempfile",
  "termize",
  "tokio",
@@ -650,23 +644,23 @@ dependencies = [
 
 [[package]]
 name = "color-print"
-version = "0.3.6"
+version = "0.3.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1ee543c60ff3888934877a5671f45494dd27ed4ba25c6670b9a7576b7ed7a8c0"
+checksum = "3aa954171903797d5623e047d9ab69d91b493657917bdfb8c2c80ecaf9cdb6f4"
 dependencies = [
  "color-print-proc-macro",
 ]
 
 [[package]]
 name = "color-print-proc-macro"
-version = "0.3.6"
+version = "0.3.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "77ff1a80c5f3cb1ca7c06ffdd71b6a6dd6d8f896c42141fbd43f50ed28dcdb93"
+checksum = "692186b5ebe54007e45a59aea47ece9eb4108e141326c304cdc91699a7118a22"
 dependencies = [
  "nom",
  "proc-macro2",
  "quote",
- "syn 2.0.87",
+ "syn 2.0.90",
 ]
 
 [[package]]
@@ -770,9 +764,9 @@ dependencies = [
 
 [[package]]
 name = "cpufeatures"
-version = "0.2.14"
+version = "0.2.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "608697df725056feaccfa42cffdaeeec3fccc4ffc38358ecd19b243e716a78e0"
+checksum = "16b80225097f2e5ae4e7179dd2266824648f3e2f49d9134d584b76389d31c4c3"
 dependencies = [
  "libc",
 ]
@@ -857,9 +851,9 @@ dependencies = [
 
 [[package]]
 name = "curl-sys"
-version = "0.4.77+curl-8.10.1"
+version = "0.4.78+curl-8.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f469e8a5991f277a208224f6c7ad72ecb5f986e36d09ae1f2c1bb9259478a480"
+checksum = "8eec768341c5c7789611ae51cf6c459099f22e64a5d5d0ce4892434e33821eaf"
 dependencies = [
  "cc",
  "libc",
@@ -891,7 +885,7 @@ dependencies = [
  "proc-macro2",
  "quote",
  "strsim",
- "syn 2.0.87",
+ "syn 2.0.90",
 ]
 
 [[package]]
@@ -902,7 +896,7 @@ checksum = "d336a2a514f6ccccaa3e09b02d41d35330c07ddf03a62165fcec10bb561c7806"
 dependencies = [
  "darling_core",
  "quote",
- "syn 2.0.87",
+ "syn 2.0.90",
 ]
 
 [[package]]
@@ -939,7 +933,7 @@ checksum = "62d671cc41a825ebabc75757b62d3d168c577f9149b2d49ece1dad1f72119d25"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.87",
+ "syn 2.0.90",
 ]
 
 [[package]]
@@ -960,7 +954,7 @@ dependencies = [
  "darling",
  "proc-macro2",
  "quote",
- "syn 2.0.87",
+ "syn 2.0.90",
 ]
 
 [[package]]
@@ -970,7 +964,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ab63b0e2bf4d5928aff72e83a7dace85d7bba5fe12dcc3c5a572d78caffd3f3c"
 dependencies = [
  "derive_builder_core",
- "syn 2.0.87",
+ "syn 2.0.90",
 ]
 
 [[package]]
@@ -982,7 +976,7 @@ dependencies = [
  "darling",
  "proc-macro2",
  "quote",
- "syn 2.0.87",
+ "syn 2.0.90",
 ]
 
 [[package]]
@@ -1060,7 +1054,7 @@ checksum = "97369cbbc041bc366949bc74d34658d6cda5621039731c6310521892a3a20ae0"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.87",
+ "syn 2.0.90",
 ]
 
 [[package]]
@@ -1142,12 +1136,12 @@ checksum = "5443807d6dff69373d433ab9ef5378ad8df50ca6298caf15de6e52e24aaf54d5"
 
 [[package]]
 name = "errno"
-version = "0.3.9"
+version = "0.3.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "534c5cf6194dfab3db3242765c03bbe257cf92f22b38f6bc0c58d59108a820ba"
+checksum = "33d852cb9b869c2a9b3df2f71a3074817f01e1844f839a144f5fcef059a4eb5d"
 dependencies = [
  "libc",
- "windows-sys 0.52.0",
+ "windows-sys 0.59.0",
 ]
 
 [[package]]
@@ -1185,9 +1179,9 @@ checksum = "2acce4a10f12dc2fb14a218589d4f1f62ef011b2d0cc4b3cb1bba8e94da14649"
 
 [[package]]
 name = "fastrand"
-version = "2.1.1"
+version = "2.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e8c02a5121d4ea3eb16a80748c74f5549a5665e4c21333c6098f283870fbdea6"
+checksum = "486f806e73c5707928240ddc295403b1b93c96a02038563881c4a2fd84b81ac4"
 
 [[package]]
 name = "field-offset"
@@ -1213,9 +1207,9 @@ dependencies = [
 
 [[package]]
 name = "flate2"
-version = "1.0.34"
+version = "1.0.35"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a1b589b4dc103969ad3cf85c950899926ec64300a1a46d76c03a6072957036f0"
+checksum = "c936bfdafb507ebbf50b8074c54fa31c5be9a1e7e5f467dd659697041407d07c"
 dependencies = [
  "crc32fast",
  "miniz_oxide 0.8.0",
@@ -1357,7 +1351,7 @@ checksum = "162ee34ebcb7c64a8abebc059ce0fee27c2262618d7b60ed8faf72fef13c3650"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.87",
+ "syn 2.0.90",
 ]
 
 [[package]]
@@ -1482,7 +1476,7 @@ dependencies = [
  "aho-corasick",
  "bstr",
  "log",
- "regex-automata 0.4.8",
+ "regex-automata 0.4.9",
  "regex-syntax 0.8.5",
 ]
 
@@ -1497,11 +1491,12 @@ dependencies = [
 
 [[package]]
 name = "handlebars"
-version = "5.1.2"
+version = "6.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d08485b96a0e6393e9e4d1b8d48cf74ad6c063cd905eb33f42c1ce3f0377539b"
+checksum = "fd4ccde012831f9a071a637b0d4e31df31c0f6c525784b35ae76a9ac6bc1e315"
 dependencies = [
  "log",
+ "num-order",
  "pest",
  "pest_derive",
  "serde",
@@ -1522,9 +1517,9 @@ dependencies = [
 
 [[package]]
 name = "hashbrown"
-version = "0.15.0"
+version = "0.15.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1e087f84d4f86bf4b218b927129862374b72199ae7d8657835f1e89000eea4fb"
+checksum = "bf151400ff0baff5465007dd2f3e717f3fe502074ca563069ce3a6629d07b289"
 dependencies = [
  "foldhash",
 ]
@@ -1590,7 +1585,7 @@ dependencies = [
  "markup5ever",
  "proc-macro2",
  "quote",
- "syn 2.0.87",
+ "syn 2.0.90",
 ]
 
 [[package]]
@@ -1631,6 +1626,18 @@ dependencies = [
  "cc",
 ]
 
+[[package]]
+name = "icu_collections"
+version = "1.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "db2fa452206ebee18c4b5c2274dbf1de17008e874b4dc4f0aea9d01ca79e4526"
+dependencies = [
+ "displaydoc",
+ "yoke",
+ "zerofrom",
+ "zerovec",
+]
+
 [[package]]
 name = "icu_list"
 version = "1.5.0"
@@ -1684,6 +1691,51 @@ version = "1.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "fdc8ff3388f852bede6b579ad4e978ab004f139284d7b28715f773507b946f6e"
 
+[[package]]
+name = "icu_normalizer"
+version = "1.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "19ce3e0da2ec68599d193c93d088142efd7f9c5d6fc9b803774855747dc6a84f"
+dependencies = [
+ "displaydoc",
+ "icu_collections",
+ "icu_normalizer_data",
+ "icu_properties",
+ "icu_provider",
+ "smallvec",
+ "utf16_iter",
+ "utf8_iter",
+ "write16",
+ "zerovec",
+]
+
+[[package]]
+name = "icu_normalizer_data"
+version = "1.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f8cafbf7aa791e9b22bec55a167906f9e1215fd475cd22adfcf660e03e989516"
+
+[[package]]
+name = "icu_properties"
+version = "1.5.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "93d6020766cfc6302c15dbbc9c8778c37e62c14427cb7f6e601d849e092aeef5"
+dependencies = [
+ "displaydoc",
+ "icu_collections",
+ "icu_locid_transform",
+ "icu_properties_data",
+ "icu_provider",
+ "tinystr",
+ "zerovec",
+]
+
+[[package]]
+name = "icu_properties_data"
+version = "1.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "67a8effbc3dd3e4ba1afa8ad918d5684b8868b3b26500753effea8d2eed19569"
+
 [[package]]
 name = "icu_provider"
 version = "1.5.0"
@@ -1722,7 +1774,7 @@ checksum = "1ec89e9337638ecdc08744df490b221a7399bf8d164eb52a665454e60e075ad6"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.87",
+ "syn 2.0.90",
 ]
 
 [[package]]
@@ -1739,12 +1791,23 @@ checksum = "b9e0384b61958566e926dc50660321d12159025e767c18e043daf26b70104c39"
 
 [[package]]
 name = "idna"
-version = "0.5.0"
+version = "1.0.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "634d9b1461af396cad843f47fdba5597a4f9e6ddd4bfb6ff5d85028c25cb12f6"
+checksum = "686f825264d630750a544639377bae737628043f20d38bbc029e8f29ea968a7e"
 dependencies = [
- "unicode-bidi",
- "unicode-normalization",
+ "idna_adapter",
+ "smallvec",
+ "utf8_iter",
+]
+
+[[package]]
+name = "idna_adapter"
+version = "1.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "daca1df1c957320b2cf139ac61e7bd64fed304c5040df000a745aa1de3b4ef71"
+dependencies = [
+ "icu_normalizer",
+ "icu_properties",
 ]
 
 [[package]]
@@ -1763,7 +1826,7 @@ dependencies = [
  "globset",
  "log",
  "memchr",
- "regex-automata 0.4.8",
+ "regex-automata 0.4.9",
  "same-file",
  "walkdir",
  "winapi-util",
@@ -1777,27 +1840,27 @@ checksum = "ce23b50ad8242c51a442f3ff322d56b02f08852c77e4c0b4d3fd684abc89c683"
 
 [[package]]
 name = "indexmap"
-version = "2.6.0"
+version = "2.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "707907fe3c25f5424cce2cb7e1cbcafee6bdbe735ca90ef77c29e84591e5b9da"
+checksum = "62f822373a4fe84d4bb149bf54e584a7f4abec90e072ed49cda0edea5b95471f"
 dependencies = [
  "equivalent",
- "hashbrown 0.15.0",
+ "hashbrown 0.15.2",
  "rustc-rayon",
  "serde",
 ]
 
 [[package]]
 name = "indicatif"
-version = "0.17.8"
+version = "0.17.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "763a5a8f45087d6bcea4222e7b72c291a054edf80e4ef6efd2a4979878c7bea3"
+checksum = "cbf675b85ed934d3c67b5c5469701eec7db22689d0a2139d856e0925fa28b281"
 dependencies = [
  "console",
- "instant",
  "number_prefix",
  "portable-atomic",
- "unicode-width 0.1.14",
+ "unicode-width 0.2.0",
+ "web-time",
 ]
 
 [[package]]
@@ -1828,15 +1891,6 @@ dependencies = [
  "xz2",
 ]
 
-[[package]]
-name = "instant"
-version = "0.1.13"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e0242819d153cba4b4b05a5a8f2a7e9bbf97b6055b2a002b395c96b5ff3c0222"
-dependencies = [
- "cfg-if",
-]
-
 [[package]]
 name = "intl-memoizer"
 version = "0.5.2"
@@ -1873,9 +1927,9 @@ dependencies = [
 
 [[package]]
 name = "itoa"
-version = "1.0.11"
+version = "1.0.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "49f1f14873335454500d59611f1cf4a4b0f786f9ac11f4312a78e4cf2566695b"
+checksum = "d75a2a4b1b190afb6f5425f10f6a8f959d2ea0b9c2b1d79553551850539e4674"
 
 [[package]]
 name = "jobserver"
@@ -1888,10 +1942,11 @@ dependencies = [
 
 [[package]]
 name = "js-sys"
-version = "0.3.72"
+version = "0.3.74"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6a88f1bda2bd75b0452a14784937d796722fdebfe50df998aeb3f0b7603019a9"
+checksum = "a865e038f7f6ed956f788f0d7d60c541fff74c7bd74272c5d4cf15c63743e705"
 dependencies = [
+ "once_cell",
  "wasm-bindgen",
 ]
 
@@ -1914,7 +1969,7 @@ dependencies = [
  "anyhow",
  "clap",
  "fs-err",
- "rustc-hash 2.0.0",
+ "rustc-hash 2.1.0",
  "rustdoc-json-types",
  "serde",
  "serde_json",
@@ -1957,9 +2012,9 @@ checksum = "baff4b617f7df3d896f97fe922b64817f6cd9a756bb81d40f8883f2f66dcb401"
 
 [[package]]
 name = "libc"
-version = "0.2.164"
+version = "0.2.167"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "433bfe06b8c75da9b2e3fbea6e5329ff87748f0b144ef75306e674c3f6f7c13f"
+checksum = "09d6582e104315a817dff97f75133544b2e094ee22447d2acf4a74e189ba06fc"
 
 [[package]]
 name = "libdbus-sys"
@@ -1992,9 +2047,9 @@ dependencies = [
 
 [[package]]
 name = "libloading"
-version = "0.8.5"
+version = "0.8.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4979f22fdb869068da03c9f7528f8297c6fd2606bc3a4affe42e6a823fdb8da4"
+checksum = "fc2f4eb4bc735547cfed7c0a4922cbd04a4655978c09b54f1f7b228750664c34"
 dependencies = [
  "cfg-if",
  "windows-targets 0.52.6",
@@ -2012,7 +2067,7 @@ version = "0.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c0ff37bd590ca25063e35af745c343cb7a0271906fb7b37e4813e8f79f00268d"
 dependencies = [
- "bitflags 2.6.0",
+ "bitflags",
  "libc",
  "redox_syscall",
 ]
@@ -2054,9 +2109,9 @@ checksum = "78b3ae25bc7c8c38cec158d1f2757ee79e9b3740fbc7ccf0e59e4b08d793fa89"
 
 [[package]]
 name = "litemap"
-version = "0.7.3"
+version = "0.7.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "643cb0b8d4fcc284004d5fd0d67ccf61dfffadb7f75e1e71bc420f4688a3a704"
+checksum = "4ee93343901ab17bd981295f2cf0026d4ad018c7c31ba84549a4ddbb47a45104"
 
 [[package]]
 name = "lld-wrapper"
@@ -2147,9 +2202,9 @@ dependencies = [
 
 [[package]]
 name = "mdbook"
-version = "0.4.40"
+version = "0.4.43"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b45a38e19bd200220ef07c892b0157ad3d2365e5b5a267ca01ad12182491eea5"
+checksum = "fe1f98b8d66e537d2f0ba06e7dec4f44001deec539a2d18bfc102d6a86189148"
 dependencies = [
  "ammonia",
  "anyhow",
@@ -2306,7 +2361,7 @@ version = "0.29.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "71e2746dc3a24dd78b3cfcb7be93368c6de9963d30f43a6a73998a9cf4b17b46"
 dependencies = [
- "bitflags 2.6.0",
+ "bitflags",
  "cfg-if",
  "cfg_aliases",
  "libc",
@@ -2409,6 +2464,21 @@ dependencies = [
  "num-traits",
 ]
 
+[[package]]
+name = "num-modular"
+version = "0.6.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "17bb261bf36fa7d83f4c294f834e91256769097b3cb505d44831e0a179ac647f"
+
+[[package]]
+name = "num-order"
+version = "1.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "537b596b97c40fcf8056d153049eb22f481c17ebce72a513ec9286e4986d1bb6"
+dependencies = [
+ "num-modular",
+]
+
 [[package]]
 name = "num-rational"
 version = "0.4.2"
@@ -2462,7 +2532,7 @@ checksum = "aedf0a2d09c573ed1d8d85b30c119153926a2b36dce0ab28322c09a117a4683e"
 dependencies = [
  "crc32fast",
  "flate2",
- "hashbrown 0.15.0",
+ "hashbrown 0.15.2",
  "indexmap",
  "memchr",
  "ruzstd",
@@ -2610,9 +2680,9 @@ dependencies = [
 
 [[package]]
 name = "pathdiff"
-version = "0.2.2"
+version = "0.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d61c5ce1153ab5b689d0c074c4e7fc613e942dfb7dd9eea5ab202d2ad91fe361"
+checksum = "df94ce210e5bc13cb6651479fa48d14f601d9858cfe0467f43ae157023b938d3"
 
 [[package]]
 name = "percent-encoding"
@@ -2660,7 +2730,7 @@ dependencies = [
  "pest_meta",
  "proc-macro2",
  "quote",
- "syn 2.0.87",
+ "syn 2.0.90",
 ]
 
 [[package]]
@@ -2762,9 +2832,9 @@ dependencies = [
 
 [[package]]
 name = "portable-atomic"
-version = "1.9.0"
+version = "1.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cc9c68a3f6da06753e9335d63e27f6b9754dd1920d941135b7ea8224f141adb2"
+checksum = "280dc24453071f1b63954171985a0b0d30058d287960968b9b2aca264c8d4ee6"
 
 [[package]]
 name = "powerfmt"
@@ -2805,9 +2875,9 @@ checksum = "dc375e1527247fe1a97d8b7156678dfe7c1af2fc075c9a4db3690ecd2a148068"
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.89"
+version = "1.0.92"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f139b0662de085916d1fb67d2b4169d1addddda1919e696f3252b740b629986e"
+checksum = "37d3544b3f2748c54e147655edb5025752e2303145b5aefb3c3ea2c78b973bb0"
 dependencies = [
  "unicode-ident",
 ]
@@ -2827,7 +2897,7 @@ version = "0.9.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "57206b407293d2bcd3af849ce869d52068623f19e1b5ff8e8778e3309439682b"
 dependencies = [
- "bitflags 2.6.0",
+ "bitflags",
  "memchr",
  "unicase",
 ]
@@ -2838,7 +2908,7 @@ version = "0.10.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "76979bea66e7875e7509c4ec5300112b316af87fa7a252ca91c448b32dfe3993"
 dependencies = [
- "bitflags 2.6.0",
+ "bitflags",
  "memchr",
  "pulldown-cmark-escape 0.10.1",
  "unicase",
@@ -2850,7 +2920,7 @@ version = "0.11.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "679341d22c78c6c649893cbd6c3278dcbe9fc4faa62fea3a9296ae2b50c14625"
 dependencies = [
- "bitflags 2.6.0",
+ "bitflags",
  "memchr",
  "pulldown-cmark-escape 0.11.0",
  "unicase",
@@ -2954,7 +3024,7 @@ version = "0.5.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9b6dfecf2c74bce2466cabf93f6664d6998a69eb21e39f4207930065b27b771f"
 dependencies = [
- "bitflags 2.6.0",
+ "bitflags",
 ]
 
 [[package]]
@@ -2976,7 +3046,7 @@ checksum = "b544ef1b4eac5dc2db33ea63606ae9ffcfac26c1416a2806ae0bf5f56b201191"
 dependencies = [
  "aho-corasick",
  "memchr",
- "regex-automata 0.4.8",
+ "regex-automata 0.4.9",
  "regex-syntax 0.8.5",
 ]
 
@@ -3000,9 +3070,9 @@ dependencies = [
 
 [[package]]
 name = "regex-automata"
-version = "0.4.8"
+version = "0.4.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "368758f23274712b504848e9d5a6f010445cc8b87a7cdb4d7cbee666c1288da3"
+checksum = "809e8dc61f6de73b46c85f4c96486310fe304c434cfa43669d7b40f711150908"
 dependencies = [
  "aho-corasick",
  "memchr",
@@ -3068,9 +3138,9 @@ dependencies = [
  "proc-macro2",
  "quote",
  "rinja_parser",
- "rustc-hash 2.0.0",
+ "rustc-hash 2.1.0",
  "serde",
- "syn 2.0.87",
+ "syn 2.0.90",
 ]
 
 [[package]]
@@ -3103,7 +3173,7 @@ dependencies = [
  "regex",
  "serde_json",
  "similar",
- "wasmparser 0.216.0",
+ "wasmparser 0.219.1",
 ]
 
 [[package]]
@@ -3132,9 +3202,9 @@ checksum = "08d43f7aa6b08d49f382cde6a7982047c3426db949b1424bc4b7ec9ae12c6ce2"
 
 [[package]]
 name = "rustc-hash"
-version = "2.0.0"
+version = "2.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "583034fd73374156e66797ed8e5b0d5690409c9226b22d87cb7f19821c05d152"
+checksum = "c7fb8039b3032c191086b10f11f319a6e99e1e82889c5cc6046f515c9db1d497"
 
 [[package]]
 name = "rustc-main"
@@ -3199,7 +3269,7 @@ version = "1.0.1"
 name = "rustc_abi"
 version = "0.0.0"
 dependencies = [
- "bitflags 2.6.0",
+ "bitflags",
  "rand",
  "rand_xoshiro",
  "rustc_data_structures",
@@ -3213,11 +3283,11 @@ dependencies = [
 
 [[package]]
 name = "rustc_apfloat"
-version = "0.2.1+llvm-462a31f5a5ab"
+version = "0.2.2+llvm-462a31f5a5ab"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "886d94c63c812a8037c4faca2607453a0fa4cf82f734665266876b022244543f"
+checksum = "121e2195ff969977a4e2b5c9965ea867fce7e4cb5aee5b09dee698a7932d574f"
 dependencies = [
- "bitflags 1.3.2",
+ "bitflags",
  "smallvec",
 ]
 
@@ -3232,7 +3302,7 @@ dependencies = [
 name = "rustc_ast"
 version = "0.0.0"
 dependencies = [
- "bitflags 2.6.0",
+ "bitflags",
  "memchr",
  "rustc_ast_ir",
  "rustc_data_structures",
@@ -3395,7 +3465,7 @@ dependencies = [
 name = "rustc_codegen_llvm"
 version = "0.0.0"
 dependencies = [
- "bitflags 2.6.0",
+ "bitflags",
  "itertools",
  "libc",
  "measureme",
@@ -3433,7 +3503,7 @@ version = "0.0.0"
 dependencies = [
  "ar_archive_writer",
  "arrayvec",
- "bitflags 2.6.0",
+ "bitflags",
  "cc",
  "either",
  "itertools",
@@ -3445,6 +3515,7 @@ dependencies = [
  "rustc_abi",
  "rustc_arena",
  "rustc_ast",
+ "rustc_ast_pretty",
  "rustc_attr",
  "rustc_data_structures",
  "rustc_errors",
@@ -3470,7 +3541,7 @@ dependencies = [
  "thin-vec",
  "thorin-dwp",
  "tracing",
- "wasm-encoder 0.216.0",
+ "wasm-encoder 0.219.1",
  "windows",
 ]
 
@@ -3505,7 +3576,7 @@ name = "rustc_data_structures"
 version = "0.0.0"
 dependencies = [
  "arrayvec",
- "bitflags 2.6.0",
+ "bitflags",
  "either",
  "elsa",
  "ena",
@@ -3516,7 +3587,7 @@ dependencies = [
  "memmap2",
  "parking_lot",
  "portable-atomic",
- "rustc-hash 2.0.0",
+ "rustc-hash 2.1.0",
  "rustc-rayon",
  "rustc-stable-hash",
  "rustc_arena",
@@ -3689,7 +3760,7 @@ dependencies = [
  "fluent-syntax",
  "proc-macro2",
  "quote",
- "syn 2.0.87",
+ "syn 2.0.90",
  "unic-langid",
 ]
 
@@ -3823,7 +3894,7 @@ version = "0.0.0"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.87",
+ "syn 2.0.90",
 ]
 
 [[package]]
@@ -3971,7 +4042,7 @@ version = "0.0.0"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.87",
+ "syn 2.0.90",
  "synstructure",
 ]
 
@@ -3979,7 +4050,7 @@ dependencies = [
 name = "rustc_metadata"
 version = "0.0.0"
 dependencies = [
- "bitflags 2.6.0",
+ "bitflags",
  "libc",
  "libloading",
  "odht",
@@ -4010,7 +4081,7 @@ dependencies = [
 name = "rustc_middle"
 version = "0.0.0"
 dependencies = [
- "bitflags 2.6.0",
+ "bitflags",
  "derive-where",
  "either",
  "field-offset",
@@ -4161,7 +4232,7 @@ dependencies = [
 name = "rustc_parse"
 version = "0.0.0"
 dependencies = [
- "bitflags 2.6.0",
+ "bitflags",
  "rustc_ast",
  "rustc_ast_pretty",
  "rustc_data_structures",
@@ -4218,7 +4289,7 @@ dependencies = [
 name = "rustc_pattern_analysis"
 version = "0.0.0"
 dependencies = [
- "rustc-hash 2.0.0",
+ "rustc-hash 2.1.0",
  "rustc_abi",
  "rustc_apfloat",
  "rustc_arena",
@@ -4301,7 +4372,7 @@ dependencies = [
 name = "rustc_resolve"
 version = "0.0.0"
 dependencies = [
- "bitflags 2.6.0",
+ "bitflags",
  "pulldown-cmark 0.11.3",
  "rustc_arena",
  "rustc_ast",
@@ -4329,7 +4400,7 @@ dependencies = [
 name = "rustc_sanitizers"
 version = "0.0.0"
 dependencies = [
- "bitflags 2.6.0",
+ "bitflags",
  "rustc_abi",
  "rustc_data_structures",
  "rustc_hir",
@@ -4356,7 +4427,7 @@ dependencies = [
 name = "rustc_session"
 version = "0.0.0"
 dependencies = [
- "bitflags 2.6.0",
+ "bitflags",
  "getopts",
  "libc",
  "rustc_abi",
@@ -4437,7 +4508,7 @@ dependencies = [
 name = "rustc_target"
 version = "0.0.0"
 dependencies = [
- "bitflags 2.6.0",
+ "bitflags",
  "object 0.36.5",
  "rustc_abi",
  "rustc_data_structures",
@@ -4538,7 +4609,7 @@ dependencies = [
 name = "rustc_type_ir"
 version = "0.0.0"
 dependencies = [
- "bitflags 2.6.0",
+ "bitflags",
  "derive-where",
  "indexmap",
  "rustc-hash 1.1.0",
@@ -4560,7 +4631,7 @@ version = "0.0.0"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.87",
+ "syn 2.0.90",
  "synstructure",
 ]
 
@@ -4614,7 +4685,7 @@ name = "rustdoc-json-types"
 version = "0.1.0"
 dependencies = [
  "bincode",
- "rustc-hash 2.0.0",
+ "rustc-hash 2.1.0",
  "serde",
  "serde_json",
 ]
@@ -4649,7 +4720,7 @@ dependencies = [
  "proc-macro2",
  "quote",
  "serde",
- "syn 2.0.87",
+ "syn 2.0.90",
 ]
 
 [[package]]
@@ -4683,11 +4754,11 @@ dependencies = [
 
 [[package]]
 name = "rustix"
-version = "0.38.38"
+version = "0.38.41"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "aa260229e6538e52293eeb577aabd09945a09d6d9cc0fc550ed7529056c2e32a"
+checksum = "d7f649912bc1495e167a6edee79151c84b1bad49748cb4f1f1167f459f6224f6"
 dependencies = [
- "bitflags 2.6.0",
+ "bitflags",
  "errno",
  "libc",
  "linux-raw-sys",
@@ -4726,9 +4797,9 @@ dependencies = [
 
 [[package]]
 name = "schannel"
-version = "0.1.26"
+version = "0.1.27"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "01227be5826fa0690321a2ba6c5cd57a19cf3f6a09e76973b58e61de6ab9d1c1"
+checksum = "1f29ebaa345f945cec9fbbc532eb307f0fdad8161f281b6369539c8d84876b3d"
 dependencies = [
  "windows-sys 0.59.0",
 ]
@@ -4771,29 +4842,29 @@ dependencies = [
 
 [[package]]
 name = "serde"
-version = "1.0.214"
+version = "1.0.215"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f55c3193aca71c12ad7890f1785d2b73e1b9f63a0bbc353c08ef26fe03fc56b5"
+checksum = "6513c1ad0b11a9376da888e3e0baa0077f1aed55c17f50e7b2397136129fb88f"
 dependencies = [
  "serde_derive",
 ]
 
 [[package]]
 name = "serde_derive"
-version = "1.0.214"
+version = "1.0.215"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "de523f781f095e28fa605cdce0f8307e451cc0fd14e2eb4cd2e98a355b147766"
+checksum = "ad1e866f866923f252f05c889987993144fb74e722403468a4ebd70c3cd756c0"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.87",
+ "syn 2.0.90",
 ]
 
 [[package]]
 name = "serde_json"
-version = "1.0.132"
+version = "1.0.133"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d726bfaff4b320266d395898905d0eba0345aae23b54aee3a737e260fd46db03"
+checksum = "c7fceb2473b9166b2294ef05efcb65a3db80803f0b03ef86a5fc88a2b85ee377"
 dependencies = [
  "indexmap",
  "itoa",
@@ -4883,9 +4954,9 @@ checksum = "3c5e1a9a646d36c3599cd173a41282daf47c44583ad367b8e6837255952e5c67"
 
 [[package]]
 name = "socket2"
-version = "0.5.7"
+version = "0.5.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ce305eb0b4296696835b71df73eb912e0f1ffd2556a501fcede6e0c50349191c"
+checksum = "c970269d99b64e60ec3bd6ad27270092a5394c4e309314b18ae3fe575695fbe8"
 dependencies = [
  "libc",
  "windows-sys 0.52.0",
@@ -4903,9 +4974,9 @@ dependencies = [
 
 [[package]]
 name = "spdx"
-version = "0.10.6"
+version = "0.10.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "47317bbaf63785b53861e1ae2d11b80d6b624211d42cb20efcd210ee6f8a14bc"
+checksum = "bae30cc7bfe3656d60ee99bf6836f472b0c53dddcbf335e253329abb16e535a2"
 dependencies = [
  "smallvec",
 ]
@@ -5044,9 +5115,9 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "2.0.87"
+version = "2.0.90"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "25aa4ce346d03a6dcd68dd8b4010bcb74e54e62c90c573f394c46eae99aba32d"
+checksum = "919d3b74a5dd0ccd15aeb8f93e7006bd9e14c295087c9896a110f490752bcf31"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -5061,7 +5132,7 @@ checksum = "c8af7666ab7b6390ab78131fb5b0fce11d6b7a6951602017c35fa82800708971"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.87",
+ "syn 2.0.90",
 ]
 
 [[package]]
@@ -5098,9 +5169,9 @@ dependencies = [
 
 [[package]]
 name = "tempfile"
-version = "3.13.0"
+version = "3.14.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f0f2c9fc62d0beef6951ccffd757e241266a2c833136efbe35af6cd2567dca5b"
+checksum = "28cce251fcbc87fac86a866eeb0d6c2d536fc16d06f184bb61aeae11aa4cee0c"
 dependencies = [
  "cfg-if",
  "fastrand",
@@ -5142,9 +5213,9 @@ dependencies = [
 
 [[package]]
 name = "terminal_size"
-version = "0.4.0"
+version = "0.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4f599bd7ca042cfdf8f4512b277c02ba102247820f9d9d4a9f521f496751a6ef"
+checksum = "5352447f921fda68cf61b4101566c0bdb5104eff6804d0678e5227580ab6a4e9"
 dependencies = [
  "rustix",
  "windows-sys 0.59.0",
@@ -5179,22 +5250,22 @@ checksum = "a38c90d48152c236a3ab59271da4f4ae63d678c5d7ad6b7714d7cb9760be5e4b"
 
 [[package]]
 name = "thiserror"
-version = "1.0.66"
+version = "1.0.69"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5d171f59dbaa811dbbb1aee1e73db92ec2b122911a48e1390dfe327a821ddede"
+checksum = "b6aaf5339b578ea85b50e080feb250a3e8ae8cfcdff9a461c9ec2904bc923f52"
 dependencies = [
  "thiserror-impl",
 ]
 
 [[package]]
 name = "thiserror-impl"
-version = "1.0.66"
+version = "1.0.69"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b08be0f17bd307950653ce45db00cd31200d82b624b36e181337d9c7d92765b5"
+checksum = "4fee6c4efc90059e10f81e6d42c60a18f76588c3d74cb83a0b242a2b6c7504c1"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.87",
+ "syn 2.0.90",
 ]
 
 [[package]]
@@ -5238,7 +5309,7 @@ dependencies = [
  "ignore",
  "miropt-test-tools",
  "regex",
- "rustc-hash 2.0.0",
+ "rustc-hash 2.1.0",
  "semver",
  "similar",
  "termcolor",
@@ -5317,9 +5388,9 @@ checksum = "1f3ccbac311fea05f86f61904b462b55fb3df8837a366dfc601a0161d0532f20"
 
 [[package]]
 name = "tokio"
-version = "1.41.0"
+version = "1.41.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "145f3413504347a2be84393cc8a7d2fb4d863b375909ea59f2158261aa258bbb"
+checksum = "22cfb5bee7a6a52939ca9224d6ac897bb669134078daa8735560897f69de4d33"
 dependencies = [
  "backtrace",
  "bytes",
@@ -5389,13 +5460,13 @@ dependencies = [
 
 [[package]]
 name = "tracing-attributes"
-version = "0.1.27"
+version = "0.1.28"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "34704c8d6ebcbc939824180af020566b01a7c01f80641264eba0999f6c2b6be7"
+checksum = "395ae124c09f9e6918a2310af6038fba074bcf474ac352496d5910dd59a2226d"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.87",
+ "syn 2.0.90",
 ]
 
 [[package]]
@@ -5410,9 +5481,9 @@ dependencies = [
 
 [[package]]
 name = "tracing-error"
-version = "0.2.0"
+version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d686ec1c0f384b1277f097b2f279a2ecc11afe8c133c1aabf036a27cb4cd206e"
+checksum = "8b1581020d7a273442f5b45074a6a57d5757ad0a47dac0e9f0bd57b81936f3db"
 dependencies = [
  "tracing",
  "tracing-subscriber",
@@ -5566,7 +5637,7 @@ checksum = "1ed7f4237ba393424195053097c1516bd4590dc82b84f2f97c5c69e12704555b"
 dependencies = [
  "proc-macro-hack",
  "quote",
- "syn 2.0.87",
+ "syn 2.0.90",
  "unic-langid-impl",
 ]
 
@@ -5576,17 +5647,11 @@ version = "2.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7e51b68083f157f853b6379db119d1c1be0e6e4dec98101079dec41f6f5cf6df"
 
-[[package]]
-name = "unicode-bidi"
-version = "0.3.17"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5ab17db44d7388991a428b2ee655ce0c212e862eff1768a455c58f9aad6e7893"
-
 [[package]]
 name = "unicode-ident"
-version = "1.0.13"
+version = "1.0.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e91b56cd4cadaeb79bbf1a5645f6b4f8dc5bde8834ad5894a8db35fda9efa1fe"
+checksum = "adb9e6ca4f869e1180728b7950e35922a7fc6397f7b641499e8f3ef06e50dc83"
 
 [[package]]
 name = "unicode-normalization"
@@ -5669,9 +5734,9 @@ dependencies = [
 
 [[package]]
 name = "url"
-version = "2.5.2"
+version = "2.5.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "22784dbdf76fdde8af1aeda5622b546b422b6fc585325248a2bf9f5e41e94d6c"
+checksum = "32f8b686cadd1473f4bd0117a5d28d36b1ade384ea9b5069a1c40aefed7fda60"
 dependencies = [
  "form_urlencoded",
  "idna",
@@ -5684,12 +5749,24 @@ version = "0.7.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "09cc8ee72d2a9becf2f2febe0205bbed8fc6615b7cb429ad062dc7b7ddd036a9"
 
+[[package]]
+name = "utf16_iter"
+version = "1.0.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c8232dd3cdaed5356e0f716d285e4b40b932ac434100fe9b7e0e8e935b9e6246"
+
 [[package]]
 name = "utf8-width"
 version = "0.1.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "86bd8d4e895da8537e5315b8254664e6b769c4ff3db18321b297a1e7004392e3"
 
+[[package]]
+name = "utf8_iter"
+version = "1.0.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b6c140620e7ffbb22c2dee59cafe6084a59b5ffc27a8859a5f0d494b5d52b6be"
+
 [[package]]
 name = "utf8parse"
 version = "0.2.2"
@@ -5747,9 +5824,9 @@ checksum = "0f76d9fa52234153eeb40b088de91a8c13dc28a912cf6f31cd89ca4bac9024e0"
 
 [[package]]
 name = "wasm-bindgen"
-version = "0.2.95"
+version = "0.2.97"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "128d1e363af62632b8eb57219c8fd7877144af57558fb2ef0368d0087bddeb2e"
+checksum = "d15e63b4482863c109d70a7b8706c1e364eb6ea449b201a76c5b89cedcec2d5c"
 dependencies = [
  "cfg-if",
  "once_cell",
@@ -5758,24 +5835,24 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-backend"
-version = "0.2.95"
+version = "0.2.97"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cb6dd4d3ca0ddffd1dd1c9c04f94b868c37ff5fac97c30b97cff2d74fce3a358"
+checksum = "8d36ef12e3aaca16ddd3f67922bc63e48e953f126de60bd33ccc0101ef9998cd"
 dependencies = [
  "bumpalo",
  "log",
  "once_cell",
  "proc-macro2",
  "quote",
- "syn 2.0.87",
+ "syn 2.0.90",
  "wasm-bindgen-shared",
 ]
 
 [[package]]
 name = "wasm-bindgen-macro"
-version = "0.2.95"
+version = "0.2.97"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e79384be7f8f5a9dd5d7167216f022090cf1f9ec128e6e6a482a2cb5c5422c56"
+checksum = "705440e08b42d3e4b36de7d66c944be628d579796b8090bfa3471478a2260051"
 dependencies = [
  "quote",
  "wasm-bindgen-macro-support",
@@ -5783,22 +5860,22 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-macro-support"
-version = "0.2.95"
+version = "0.2.97"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "26c6ab57572f7a24a4985830b120de1594465e5d500f24afe89e16b4e833ef68"
+checksum = "98c9ae5a76e46f4deecd0f0255cc223cfa18dc9b261213b8aa0c7b36f61b3f1d"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.87",
+ "syn 2.0.90",
  "wasm-bindgen-backend",
  "wasm-bindgen-shared",
 ]
 
 [[package]]
 name = "wasm-bindgen-shared"
-version = "0.2.95"
+version = "0.2.97"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "65fc09f10666a9f147042251e0dda9c18f166ff7de300607007e96bdebc1068d"
+checksum = "6ee99da9c5ba11bd675621338ef6fa52296b76b83305e9b6e5c77d4c286d6d49"
 
 [[package]]
 name = "wasm-component-ld"
@@ -5829,21 +5906,22 @@ dependencies = [
 
 [[package]]
 name = "wasm-encoder"
-version = "0.216.0"
+version = "0.219.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "04c23aebea22c8a75833ae08ed31ccc020835b12a41999e58c31464271b94a88"
+checksum = "29cbbd772edcb8e7d524a82ee8cef8dd046fc14033796a754c3ad246d019fa54"
 dependencies = [
  "leb128",
+ "wasmparser 0.219.1",
 ]
 
 [[package]]
 name = "wasm-encoder"
-version = "0.219.1"
+version = "0.221.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "29cbbd772edcb8e7d524a82ee8cef8dd046fc14033796a754c3ad246d019fa54"
+checksum = "de35b6c3ef1f53ac7a31b5e69bc00f1542ea337e7e7162dc34c68b537ff82690"
 dependencies = [
  "leb128",
- "wasmparser 0.219.1",
+ "wasmparser 0.221.0",
 ]
 
 [[package]]
@@ -5862,23 +5940,13 @@ dependencies = [
  "wasmparser 0.219.1",
 ]
 
-[[package]]
-name = "wasmparser"
-version = "0.216.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bcdee6bea3619d311fb4b299721e89a986c3470f804b6d534340e412589028e3"
-dependencies = [
- "bitflags 2.6.0",
- "indexmap",
-]
-
 [[package]]
 name = "wasmparser"
 version = "0.218.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b09e46c7fceceaa72b2dd1a8a137ea7fd8f93dfaa69806010a709918e496c5dc"
 dependencies = [
- "bitflags 2.6.0",
+ "bitflags",
 ]
 
 [[package]]
@@ -5888,35 +5956,56 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5c771866898879073c53b565a6c7b49953795159836714ac56a5befb581227c5"
 dependencies = [
  "ahash",
- "bitflags 2.6.0",
+ "bitflags",
  "hashbrown 0.14.5",
  "indexmap",
  "semver",
  "serde",
 ]
 
+[[package]]
+name = "wasmparser"
+version = "0.221.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8659e755615170cfe20da468865c989da78c5da16d8652e69a75acda02406a92"
+dependencies = [
+ "bitflags",
+ "indexmap",
+ "semver",
+]
+
 [[package]]
 name = "wast"
-version = "219.0.1"
+version = "221.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4f79a9d9df79986a68689a6b40bcc8d5d40d807487b235bebc2ac69a242b54a1"
+checksum = "9d8eb1933d493dd07484a255c3f52236123333f5befaa3be36182a50d393ec54"
 dependencies = [
  "bumpalo",
  "leb128",
  "memchr",
- "unicode-width 0.1.14",
- "wasm-encoder 0.219.1",
+ "unicode-width 0.2.0",
+ "wasm-encoder 0.221.0",
 ]
 
 [[package]]
 name = "wat"
-version = "1.219.1"
+version = "1.221.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8bc3cf014fb336883a411cd662f987abf6a1d2a27f2f0008616a0070bbf6bd0d"
+checksum = "c813fd4e5b2b97242830b56e7b7dc5479bc17aaa8730109be35e61909af83993"
 dependencies = [
  "wast",
 ]
 
+[[package]]
+name = "web-time"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5a6580f308b1fad9207618087a65c04e7a10bc77e02c8e84e9b00dd4b12fa0bb"
+dependencies = [
+ "js-sys",
+ "wasm-bindgen",
+]
+
 [[package]]
 name = "winapi"
 version = "0.3.9"
@@ -5968,7 +6057,7 @@ dependencies = [
  "rayon",
  "serde",
  "serde_json",
- "syn 2.0.87",
+ "syn 2.0.90",
  "windows-metadata",
 ]
 
@@ -6001,7 +6090,7 @@ checksum = "9107ddc059d5b6fbfbffdfa7a7fe3e22a226def0b2608f72e9d552763d3e1ad7"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.87",
+ "syn 2.0.90",
 ]
 
 [[package]]
@@ -6012,7 +6101,7 @@ checksum = "29bee4b38ea3cde66011baa44dba677c432a78593e202392d1e9070cf2a7fca7"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.87",
+ "syn 2.0.90",
 ]
 
 [[package]]
@@ -6200,7 +6289,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ad1673163c0cb14a6a19ddbf44dd4efe6f015ec1ebb8156710ac32501f19fba2"
 dependencies = [
  "anyhow",
- "bitflags 2.6.0",
+ "bitflags",
  "indexmap",
  "log",
  "serde",
@@ -6230,6 +6319,12 @@ dependencies = [
  "wasmparser 0.219.1",
 ]
 
+[[package]]
+name = "write16"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d1890f4022759daae28ed4fe62859b1236caebfc61ede2f63ed4e695f3f6d936"
+
 [[package]]
 name = "writeable"
 version = "0.5.5"
@@ -6267,9 +6362,9 @@ dependencies = [
 
 [[package]]
 name = "yoke"
-version = "0.7.4"
+version = "0.7.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6c5b1314b079b0930c31e3af543d8ee1757b1951ae1e1565ec704403a7240ca5"
+checksum = "120e6aef9aa629e3d4f52dc8cc43a015c7724194c97dfaf45180d2daf2b77f40"
 dependencies = [
  "serde",
  "stable_deref_trait",
@@ -6279,13 +6374,13 @@ dependencies = [
 
 [[package]]
 name = "yoke-derive"
-version = "0.7.4"
+version = "0.7.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "28cc31741b18cb6f1d5ff12f5b7523e3d6eb0852bbbad19d73905511d9849b95"
+checksum = "2380878cad4ac9aac1e2435f3eb4020e8374b5f13c296cb75b4620ff8e229154"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.87",
+ "syn 2.0.90",
  "synstructure",
 ]
 
@@ -6307,27 +6402,27 @@ checksum = "fa4f8080344d4671fb4e831a13ad1e68092748387dfc4f55e356242fae12ce3e"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.87",
+ "syn 2.0.90",
 ]
 
 [[package]]
 name = "zerofrom"
-version = "0.1.4"
+version = "0.1.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "91ec111ce797d0e0784a1116d0ddcdbea84322cd79e5d5ad173daeba4f93ab55"
+checksum = "cff3ee08c995dee1859d998dea82f7374f2826091dd9cd47def953cae446cd2e"
 dependencies = [
  "zerofrom-derive",
 ]
 
 [[package]]
 name = "zerofrom-derive"
-version = "0.1.4"
+version = "0.1.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0ea7b4a3637ea8669cedf0f1fd5c286a17f3de97b8dd5a70a6c167a1730e63a5"
+checksum = "595eed982f7d355beb85837f651fa22e90b3c044842dc7f2c2842c086f295808"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.87",
+ "syn 2.0.90",
  "synstructure",
 ]
 
@@ -6350,5 +6445,5 @@ checksum = "6eafa6dfb17584ea3e2bd6e76e0cc15ad7af12b09abdd1ca55961bed9b1063c6"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.87",
+ "syn 2.0.90",
 ]
diff --git a/compiler/rustc_codegen_llvm/src/coverageinfo/map_data.rs b/compiler/rustc_codegen_llvm/src/coverageinfo/map_data.rs
index 0752c718c706e..c5d1ebdfe7c5f 100644
--- a/compiler/rustc_codegen_llvm/src/coverageinfo/map_data.rs
+++ b/compiler/rustc_codegen_llvm/src/coverageinfo/map_data.rs
@@ -1,159 +1,38 @@
 use rustc_data_structures::captures::Captures;
-use rustc_data_structures::fx::FxIndexSet;
-use rustc_index::bit_set::BitSet;
-use rustc_middle::mir::CoverageIdsInfo;
 use rustc_middle::mir::coverage::{
-    CounterId, CovTerm, Expression, ExpressionId, FunctionCoverageInfo, Mapping, MappingKind, Op,
+    CovTerm, CoverageIdsInfo, Expression, FunctionCoverageInfo, Mapping, MappingKind, Op,
     SourceRegion,
 };
-use rustc_middle::ty::Instance;
-use tracing::debug;
 
 use crate::coverageinfo::ffi::{Counter, CounterExpression, ExprKind};
 
-/// Holds all of the coverage mapping data associated with a function instance,
-/// collected during traversal of `Coverage` statements in the function's MIR.
-#[derive(Debug)]
-pub(crate) struct FunctionCoverageCollector<'tcx> {
-    /// Coverage info that was attached to this function by the instrumentor.
-    function_coverage_info: &'tcx FunctionCoverageInfo,
-    ids_info: &'tcx CoverageIdsInfo,
-    is_used: bool,
+pub(crate) struct FunctionCoverage<'tcx> {
+    pub(crate) function_coverage_info: &'tcx FunctionCoverageInfo,
+    /// If `None`, the corresponding function is unused.
+    ids_info: Option<&'tcx CoverageIdsInfo>,
 }
 
-impl<'tcx> FunctionCoverageCollector<'tcx> {
-    /// Creates a new set of coverage data for a used (called) function.
-    pub(crate) fn new(
-        instance: Instance<'tcx>,
-        function_coverage_info: &'tcx FunctionCoverageInfo,
-        ids_info: &'tcx CoverageIdsInfo,
-    ) -> Self {
-        Self::create(instance, function_coverage_info, ids_info, true)
-    }
-
-    /// Creates a new set of coverage data for an unused (never called) function.
-    pub(crate) fn unused(
-        instance: Instance<'tcx>,
-        function_coverage_info: &'tcx FunctionCoverageInfo,
-        ids_info: &'tcx CoverageIdsInfo,
-    ) -> Self {
-        Self::create(instance, function_coverage_info, ids_info, false)
-    }
-
-    fn create(
-        instance: Instance<'tcx>,
+impl<'tcx> FunctionCoverage<'tcx> {
+    pub(crate) fn new_used(
         function_coverage_info: &'tcx FunctionCoverageInfo,
         ids_info: &'tcx CoverageIdsInfo,
-        is_used: bool,
     ) -> Self {
-        let num_counters = function_coverage_info.num_counters;
-        let num_expressions = function_coverage_info.expressions.len();
-        debug!(
-            "FunctionCoverage::create(instance={instance:?}) has \
-            num_counters={num_counters}, num_expressions={num_expressions}, is_used={is_used}"
-        );
-
-        Self { function_coverage_info, ids_info, is_used }
-    }
-
-    /// Identify expressions that will always have a value of zero, and note
-    /// their IDs in [`ZeroExpressions`]. Mappings that refer to a zero expression
-    /// can instead become mappings to a constant zero value.
-    ///
-    /// This method mainly exists to preserve the simplifications that were
-    /// already being performed by the Rust-side expression renumbering, so that
-    /// the resulting coverage mappings don't get worse.
-    fn identify_zero_expressions(&self) -> ZeroExpressions {
-        // The set of expressions that either were optimized out entirely, or
-        // have zero as both of their operands, and will therefore always have
-        // a value of zero. Other expressions that refer to these as operands
-        // can have those operands replaced with `CovTerm::Zero`.
-        let mut zero_expressions = ZeroExpressions::default();
-
-        // Simplify a copy of each expression based on lower-numbered expressions,
-        // and then update the set of always-zero expressions if necessary.
-        // (By construction, expressions can only refer to other expressions
-        // that have lower IDs, so one pass is sufficient.)
-        for (id, expression) in self.function_coverage_info.expressions.iter_enumerated() {
-            if !self.is_used || !self.ids_info.expressions_seen.contains(id) {
-                // If an expression was not seen, it must have been optimized away,
-                // so any operand that refers to it can be replaced with zero.
-                zero_expressions.insert(id);
-                continue;
-            }
-
-            // We don't need to simplify the actual expression data in the
-            // expressions list; we can just simplify a temporary copy and then
-            // use that to update the set of always-zero expressions.
-            let Expression { mut lhs, op, mut rhs } = *expression;
-
-            // If an expression has an operand that is also an expression, the
-            // operand's ID must be strictly lower. This is what lets us find
-            // all zero expressions in one pass.
-            let assert_operand_expression_is_lower = |operand_id: ExpressionId| {
-                assert!(
-                    operand_id < id,
-                    "Operand {operand_id:?} should be less than {id:?} in {expression:?}",
-                )
-            };
-
-            // If an operand refers to a counter or expression that is always
-            // zero, then that operand can be replaced with `CovTerm::Zero`.
-            let maybe_set_operand_to_zero = |operand: &mut CovTerm| {
-                if let CovTerm::Expression(id) = *operand {
-                    assert_operand_expression_is_lower(id);
-                }
-
-                if is_zero_term(&self.ids_info.counters_seen, &zero_expressions, *operand) {
-                    *operand = CovTerm::Zero;
-                }
-            };
-            maybe_set_operand_to_zero(&mut lhs);
-            maybe_set_operand_to_zero(&mut rhs);
-
-            // Coverage counter values cannot be negative, so if an expression
-            // involves subtraction from zero, assume that its RHS must also be zero.
-            // (Do this after simplifications that could set the LHS to zero.)
-            if lhs == CovTerm::Zero && op == Op::Subtract {
-                rhs = CovTerm::Zero;
-            }
-
-            // After the above simplifications, if both operands are zero, then
-            // we know that this expression is always zero too.
-            if lhs == CovTerm::Zero && rhs == CovTerm::Zero {
-                zero_expressions.insert(id);
-            }
-        }
-
-        zero_expressions
+        Self { function_coverage_info, ids_info: Some(ids_info) }
     }
 
-    pub(crate) fn into_finished(self) -> FunctionCoverage<'tcx> {
-        let zero_expressions = self.identify_zero_expressions();
-        let FunctionCoverageCollector { function_coverage_info, ids_info, is_used, .. } = self;
-
-        FunctionCoverage { function_coverage_info, ids_info, is_used, zero_expressions }
+    pub(crate) fn new_unused(function_coverage_info: &'tcx FunctionCoverageInfo) -> Self {
+        Self { function_coverage_info, ids_info: None }
     }
-}
-
-pub(crate) struct FunctionCoverage<'tcx> {
-    pub(crate) function_coverage_info: &'tcx FunctionCoverageInfo,
-    ids_info: &'tcx CoverageIdsInfo,
-    is_used: bool,
-
-    zero_expressions: ZeroExpressions,
-}
 
-impl<'tcx> FunctionCoverage<'tcx> {
     /// Returns true for a used (called) function, and false for an unused function.
     pub(crate) fn is_used(&self) -> bool {
-        self.is_used
+        self.ids_info.is_some()
     }
 
     /// Return the source hash, generated from the HIR node structure, and used to indicate whether
     /// or not the source code structure changed between different compilations.
     pub(crate) fn source_hash(&self) -> u64 {
-        if self.is_used { self.function_coverage_info.function_source_hash } else { 0 }
+        if self.is_used() { self.function_coverage_info.function_source_hash } else { 0 }
     }
 
     /// Convert this function's coverage expression data into a form that can be
@@ -196,37 +75,10 @@ impl<'tcx> FunctionCoverage<'tcx> {
     }
 
     fn is_zero_term(&self, term: CovTerm) -> bool {
-        !self.is_used || is_zero_term(&self.ids_info.counters_seen, &self.zero_expressions, term)
-    }
-}
-
-/// Set of expression IDs that are known to always evaluate to zero.
-/// Any mapping or expression operand that refers to these expressions can have
-/// that reference replaced with a constant zero value.
-#[derive(Default)]
-struct ZeroExpressions(FxIndexSet<ExpressionId>);
-
-impl ZeroExpressions {
-    fn insert(&mut self, id: ExpressionId) {
-        self.0.insert(id);
-    }
-
-    fn contains(&self, id: ExpressionId) -> bool {
-        self.0.contains(&id)
-    }
-}
-
-/// Returns `true` if the given term is known to have a value of zero, taking
-/// into account knowledge of which counters are unused and which expressions
-/// are always zero.
-fn is_zero_term(
-    counters_seen: &BitSet<CounterId>,
-    zero_expressions: &ZeroExpressions,
-    term: CovTerm,
-) -> bool {
-    match term {
-        CovTerm::Zero => true,
-        CovTerm::Counter(id) => !counters_seen.contains(id),
-        CovTerm::Expression(id) => zero_expressions.contains(id),
+        match self.ids_info {
+            Some(ids_info) => ids_info.is_zero_term(term),
+            // This function is unused, so all coverage counters/expressions are zero.
+            None => true,
+        }
     }
 }
diff --git a/compiler/rustc_codegen_llvm/src/coverageinfo/mapgen.rs b/compiler/rustc_codegen_llvm/src/coverageinfo/mapgen.rs
index 8c24579fa7cc0..a6c3caf9e2b51 100644
--- a/compiler/rustc_codegen_llvm/src/coverageinfo/mapgen.rs
+++ b/compiler/rustc_codegen_llvm/src/coverageinfo/mapgen.rs
@@ -20,7 +20,7 @@ use rustc_target::spec::HasTargetSpec;
 use tracing::debug;
 
 use crate::common::CodegenCx;
-use crate::coverageinfo::map_data::{FunctionCoverage, FunctionCoverageCollector};
+use crate::coverageinfo::map_data::FunctionCoverage;
 use crate::coverageinfo::{ffi, llvm_cov};
 use crate::llvm;
 
@@ -63,16 +63,11 @@ pub(crate) fn finalize(cx: &CodegenCx<'_, '_>) {
         None => return,
     };
     if function_coverage_map.is_empty() {
-        // This module has no functions with coverage instrumentation
+        // This CGU has no functions with coverage instrumentation.
         return;
     }
 
-    let function_coverage_entries = function_coverage_map
-        .into_iter()
-        .map(|(instance, function_coverage)| (instance, function_coverage.into_finished()))
-        .collect::<Vec<_>>();
-
-    let all_file_names = function_coverage_entries
+    let all_file_names = function_coverage_map
         .iter()
         .map(|(_, fn_cov)| fn_cov.function_coverage_info.body_span)
         .map(|span| span_file_name(tcx, span));
@@ -92,7 +87,7 @@ pub(crate) fn finalize(cx: &CodegenCx<'_, '_>) {
     let mut unused_function_names = Vec::new();
 
     // Encode coverage mappings and generate function records
-    for (instance, function_coverage) in function_coverage_entries {
+    for (instance, function_coverage) in function_coverage_map {
         debug!("Generate function coverage for {}, {:?}", cx.codegen_unit.name(), instance);
 
         let mangled_function_name = tcx.symbol_name(instance).name;
@@ -536,11 +531,6 @@ fn add_unused_function_coverage<'tcx>(
     );
 
     // An unused function's mappings will all be rewritten to map to zero.
-    let function_coverage = FunctionCoverageCollector::unused(
-        instance,
-        function_coverage_info,
-        tcx.coverage_ids_info(instance.def),
-    );
-
+    let function_coverage = FunctionCoverage::new_unused(function_coverage_info);
     cx.coverage_cx().function_coverage_map.borrow_mut().insert(instance, function_coverage);
 }
diff --git a/compiler/rustc_codegen_llvm/src/coverageinfo/mod.rs b/compiler/rustc_codegen_llvm/src/coverageinfo/mod.rs
index c2fcb33f98bcd..82b6677e2038f 100644
--- a/compiler/rustc_codegen_llvm/src/coverageinfo/mod.rs
+++ b/compiler/rustc_codegen_llvm/src/coverageinfo/mod.rs
@@ -13,7 +13,7 @@ use tracing::{debug, instrument};
 
 use crate::builder::Builder;
 use crate::common::CodegenCx;
-use crate::coverageinfo::map_data::FunctionCoverageCollector;
+use crate::coverageinfo::map_data::FunctionCoverage;
 use crate::llvm;
 
 pub(crate) mod ffi;
@@ -24,8 +24,7 @@ mod mapgen;
 /// Extra per-CGU context/state needed for coverage instrumentation.
 pub(crate) struct CguCoverageContext<'ll, 'tcx> {
     /// Coverage data for each instrumented function identified by DefId.
-    pub(crate) function_coverage_map:
-        RefCell<FxIndexMap<Instance<'tcx>, FunctionCoverageCollector<'tcx>>>,
+    pub(crate) function_coverage_map: RefCell<FxIndexMap<Instance<'tcx>, FunctionCoverage<'tcx>>>,
     pub(crate) pgo_func_name_var_map: RefCell<FxHashMap<Instance<'tcx>, &'ll llvm::Value>>,
     pub(crate) mcdc_condition_bitmap_map: RefCell<FxHashMap<Instance<'tcx>, Vec<&'ll llvm::Value>>>,
 
@@ -42,9 +41,7 @@ impl<'ll, 'tcx> CguCoverageContext<'ll, 'tcx> {
         }
     }
 
-    fn take_function_coverage_map(
-        &self,
-    ) -> FxIndexMap<Instance<'tcx>, FunctionCoverageCollector<'tcx>> {
+    fn take_function_coverage_map(&self) -> FxIndexMap<Instance<'tcx>, FunctionCoverage<'tcx>> {
         self.function_coverage_map.replace(FxIndexMap::default())
     }
 
@@ -161,8 +158,7 @@ impl<'tcx> CoverageInfoBuilderMethods<'tcx> for Builder<'_, '_, 'tcx> {
         // This includes functions that were not partitioned into this CGU,
         // but were MIR-inlined into one of this CGU's functions.
         coverage_cx.function_coverage_map.borrow_mut().entry(instance).or_insert_with(|| {
-            FunctionCoverageCollector::new(
-                instance,
+            FunctionCoverage::new_used(
                 function_coverage_info,
                 bx.tcx.coverage_ids_info(instance.def),
             )
diff --git a/compiler/rustc_codegen_ssa/Cargo.toml b/compiler/rustc_codegen_ssa/Cargo.toml
index b898cfec79669..c81e36dfc8d0a 100644
--- a/compiler/rustc_codegen_ssa/Cargo.toml
+++ b/compiler/rustc_codegen_ssa/Cargo.toml
@@ -17,6 +17,7 @@ regex = "1.4"
 rustc_abi = { path = "../rustc_abi" }
 rustc_arena = { path = "../rustc_arena" }
 rustc_ast = { path = "../rustc_ast" }
+rustc_ast_pretty = { path = "../rustc_ast_pretty" }
 rustc_attr = { path = "../rustc_attr" }
 rustc_data_structures = { path = "../rustc_data_structures" }
 rustc_errors = { path = "../rustc_errors" }
@@ -42,7 +43,7 @@ tempfile = "3.2"
 thin-vec = "0.2.12"
 thorin-dwp = "0.8"
 tracing = "0.1"
-wasm-encoder = "0.216.0"
+wasm-encoder = "0.219"
 # tidy-alphabetical-end
 
 [target.'cfg(unix)'.dependencies]
diff --git a/compiler/rustc_codegen_ssa/messages.ftl b/compiler/rustc_codegen_ssa/messages.ftl
index 62db3d5a98cdd..56188714b44fd 100644
--- a/compiler/rustc_codegen_ssa/messages.ftl
+++ b/compiler/rustc_codegen_ssa/messages.ftl
@@ -201,6 +201,11 @@ codegen_ssa_missing_memory_ordering = Atomic intrinsic missing memory ordering
 codegen_ssa_missing_query_depgraph =
     found CGU-reuse attribute but `-Zquery-dep-graph` was not specified
 
+codegen_ssa_mixed_export_name_and_no_mangle = `{$no_mangle_attr}` attribute may not be used in combination with `#[export_name]`
+    .label = `{$no_mangle_attr}` is ignored
+    .note = `#[export_name]` takes precedence
+    .suggestion = remove the `{$no_mangle_attr}` attribute
+
 codegen_ssa_msvc_missing_linker = the msvc targets depend on the msvc linker but `link.exe` was not found
 
 codegen_ssa_multiple_external_func_decl = multiple declarations of external function `{$function}` from library `{$library_name}` have different calling conventions
diff --git a/compiler/rustc_codegen_ssa/src/codegen_attrs.rs b/compiler/rustc_codegen_ssa/src/codegen_attrs.rs
index a5acd8170ab81..11744eabab0da 100644
--- a/compiler/rustc_codegen_ssa/src/codegen_attrs.rs
+++ b/compiler/rustc_codegen_ssa/src/codegen_attrs.rs
@@ -3,11 +3,10 @@ use rustc_attr::{InlineAttr, InstructionSetAttr, OptimizeAttr, list_contains_nam
 use rustc_data_structures::fx::FxHashMap;
 use rustc_errors::codes::*;
 use rustc_errors::{DiagMessage, SubdiagMessage, struct_span_code_err};
-use rustc_hir as hir;
 use rustc_hir::def::DefKind;
 use rustc_hir::def_id::{DefId, LOCAL_CRATE, LocalDefId};
 use rustc_hir::weak_lang_items::WEAK_LANG_ITEMS;
-use rustc_hir::{LangItem, lang_items};
+use rustc_hir::{self as hir, HirId, LangItem, lang_items};
 use rustc_middle::middle::codegen_fn_attrs::{
     CodegenFnAttrFlags, CodegenFnAttrs, PatchableFunctionEntry,
 };
@@ -78,6 +77,7 @@ fn codegen_fn_attrs(tcx: TyCtxt<'_>, did: LocalDefId) -> CodegenFnAttrs {
     let mut inline_span = None;
     let mut link_ordinal_span = None;
     let mut no_sanitize_span = None;
+    let mut mixed_export_name_no_mangle_lint_state = MixedExportNameAndNoMangleState::default();
 
     for attr in attrs.iter() {
         // In some cases, attribute are only valid on functions, but it's the `check_attr`
@@ -116,7 +116,12 @@ fn codegen_fn_attrs(tcx: TyCtxt<'_>, did: LocalDefId) -> CodegenFnAttrs {
             sym::naked => codegen_fn_attrs.flags |= CodegenFnAttrFlags::NAKED,
             sym::no_mangle => {
                 if tcx.opt_item_name(did.to_def_id()).is_some() {
-                    codegen_fn_attrs.flags |= CodegenFnAttrFlags::NO_MANGLE
+                    codegen_fn_attrs.flags |= CodegenFnAttrFlags::NO_MANGLE;
+                    mixed_export_name_no_mangle_lint_state.track_no_mangle(
+                        attr.span,
+                        tcx.local_def_id_to_hir_id(did),
+                        attr,
+                    );
                 } else {
                     tcx.dcx()
                         .struct_span_err(
@@ -240,6 +245,7 @@ fn codegen_fn_attrs(tcx: TyCtxt<'_>, did: LocalDefId) -> CodegenFnAttrs {
                         .emit();
                     }
                     codegen_fn_attrs.export_name = Some(s);
+                    mixed_export_name_no_mangle_lint_state.track_export_name(attr.span);
                 }
             }
             sym::target_feature => {
@@ -513,6 +519,8 @@ fn codegen_fn_attrs(tcx: TyCtxt<'_>, did: LocalDefId) -> CodegenFnAttrs {
         }
     }
 
+    mixed_export_name_no_mangle_lint_state.lint_if_mixed(tcx);
+
     codegen_fn_attrs.inline = attrs.iter().fold(InlineAttr::None, |ia, attr| {
         if !attr.has_name(sym::inline) {
             return ia;
@@ -779,6 +787,49 @@ fn check_link_name_xor_ordinal(
     }
 }
 
+#[derive(Default)]
+struct MixedExportNameAndNoMangleState<'a> {
+    export_name: Option<Span>,
+    hir_id: Option<HirId>,
+    no_mangle: Option<Span>,
+    no_mangle_attr: Option<&'a ast::Attribute>,
+}
+
+impl<'a> MixedExportNameAndNoMangleState<'a> {
+    fn track_export_name(&mut self, span: Span) {
+        self.export_name = Some(span);
+    }
+
+    fn track_no_mangle(&mut self, span: Span, hir_id: HirId, attr_name: &'a ast::Attribute) {
+        self.no_mangle = Some(span);
+        self.hir_id = Some(hir_id);
+        self.no_mangle_attr = Some(attr_name);
+    }
+
+    /// Emit diagnostics if the lint condition is met.
+    fn lint_if_mixed(self, tcx: TyCtxt<'_>) {
+        if let Self {
+            export_name: Some(export_name),
+            no_mangle: Some(no_mangle),
+            hir_id: Some(hir_id),
+            no_mangle_attr: Some(no_mangle_attr),
+        } = self
+        {
+            tcx.emit_node_span_lint(
+                lint::builtin::UNUSED_ATTRIBUTES,
+                hir_id,
+                no_mangle,
+                errors::MixedExportNameAndNoMangle {
+                    no_mangle,
+                    no_mangle_attr: rustc_ast_pretty::pprust::attribute_to_string(no_mangle_attr),
+                    export_name,
+                    removal_span: no_mangle,
+                },
+            );
+        }
+    }
+}
+
 pub(crate) fn provide(providers: &mut Providers) {
     *providers = Providers { codegen_fn_attrs, should_inherit_track_caller, ..*providers };
 }
diff --git a/compiler/rustc_codegen_ssa/src/errors.rs b/compiler/rustc_codegen_ssa/src/errors.rs
index f93cb52ea3ea2..00f8654e670b1 100644
--- a/compiler/rustc_codegen_ssa/src/errors.rs
+++ b/compiler/rustc_codegen_ssa/src/errors.rs
@@ -10,7 +10,7 @@ use rustc_errors::codes::*;
 use rustc_errors::{
     Diag, DiagArgValue, DiagCtxtHandle, Diagnostic, EmissionGuarantee, IntoDiagArg, Level,
 };
-use rustc_macros::{Diagnostic, Subdiagnostic};
+use rustc_macros::{Diagnostic, LintDiagnostic, Subdiagnostic};
 use rustc_middle::ty::Ty;
 use rustc_middle::ty::layout::LayoutError;
 use rustc_span::{Span, Symbol};
@@ -1114,3 +1114,15 @@ impl<G: EmissionGuarantee> Diagnostic<'_, G> for TargetFeatureDisableOrEnable<'_
 #[derive(Diagnostic)]
 #[diag(codegen_ssa_aix_strip_not_used)]
 pub(crate) struct AixStripNotUsed;
+
+#[derive(LintDiagnostic)]
+#[diag(codegen_ssa_mixed_export_name_and_no_mangle)]
+pub(crate) struct MixedExportNameAndNoMangle {
+    #[label]
+    pub no_mangle: Span,
+    pub no_mangle_attr: String,
+    #[note]
+    pub export_name: Span,
+    #[suggestion(style = "verbose", code = "", applicability = "machine-applicable")]
+    pub removal_span: Span,
+}
diff --git a/compiler/rustc_const_eval/src/const_eval/error.rs b/compiler/rustc_const_eval/src/const_eval/error.rs
index 3cb77d1dcb5c7..fee7287951d0a 100644
--- a/compiler/rustc_const_eval/src/const_eval/error.rs
+++ b/compiler/rustc_const_eval/src/const_eval/error.rs
@@ -170,7 +170,7 @@ where
             let reported = if allowed_in_infallible {
                 ReportedErrorInfo::allowed_in_infallible(g)
             } else {
-                ReportedErrorInfo::from(g)
+                ReportedErrorInfo::const_eval_error(g)
             };
             ErrorHandled::Reported(reported, span)
         }
diff --git a/compiler/rustc_const_eval/src/const_eval/eval_queries.rs b/compiler/rustc_const_eval/src/const_eval/eval_queries.rs
index 647d880e2bf0d..ce8eceebdf8d2 100644
--- a/compiler/rustc_const_eval/src/const_eval/eval_queries.rs
+++ b/compiler/rustc_const_eval/src/const_eval/eval_queries.rs
@@ -3,13 +3,13 @@ use std::sync::atomic::Ordering::Relaxed;
 use either::{Left, Right};
 use rustc_abi::{self as abi, BackendRepr};
 use rustc_hir::def::DefKind;
-use rustc_middle::bug;
-use rustc_middle::mir::interpret::{AllocId, ErrorHandled, InterpErrorInfo};
+use rustc_middle::mir::interpret::{AllocId, ErrorHandled, InterpErrorInfo, ReportedErrorInfo};
 use rustc_middle::mir::{self, ConstAlloc, ConstValue};
 use rustc_middle::query::TyCtxtAt;
 use rustc_middle::ty::layout::{HasTypingEnv, LayoutOf};
 use rustc_middle::ty::print::with_no_trimmed_paths;
 use rustc_middle::ty::{self, Ty, TyCtxt};
+use rustc_middle::{bug, throw_inval};
 use rustc_span::def_id::LocalDefId;
 use rustc_span::{DUMMY_SP, Span};
 use tracing::{debug, instrument, trace};
@@ -93,18 +93,18 @@ fn eval_body_using_ecx<'tcx, R: InterpretationResult<'tcx>>(
     match intern_result {
         Ok(()) => {}
         Err(InternResult::FoundDanglingPointer) => {
-            return Err(ecx
-                .tcx
-                .dcx()
-                .emit_err(errors::DanglingPtrInFinal { span: ecx.tcx.span, kind: intern_kind }))
-            .into();
+            throw_inval!(AlreadyReported(ReportedErrorInfo::non_const_eval_error(
+                ecx.tcx
+                    .dcx()
+                    .emit_err(errors::DanglingPtrInFinal { span: ecx.tcx.span, kind: intern_kind }),
+            )));
         }
         Err(InternResult::FoundBadMutablePointer) => {
-            return Err(ecx
-                .tcx
-                .dcx()
-                .emit_err(errors::MutablePtrInFinal { span: ecx.tcx.span, kind: intern_kind }))
-            .into();
+            throw_inval!(AlreadyReported(ReportedErrorInfo::non_const_eval_error(
+                ecx.tcx
+                    .dcx()
+                    .emit_err(errors::MutablePtrInFinal { span: ecx.tcx.span, kind: intern_kind }),
+            )));
         }
     }
 
diff --git a/compiler/rustc_const_eval/src/const_eval/machine.rs b/compiler/rustc_const_eval/src/const_eval/machine.rs
index 11e0fac51d858..56325eaa1be68 100644
--- a/compiler/rustc_const_eval/src/const_eval/machine.rs
+++ b/compiler/rustc_const_eval/src/const_eval/machine.rs
@@ -8,6 +8,7 @@ use rustc_data_structures::fx::{FxHashMap, FxIndexMap, IndexEntry};
 use rustc_hir::def_id::{DefId, LocalDefId};
 use rustc_hir::{self as hir, CRATE_HIR_ID, LangItem};
 use rustc_middle::mir::AssertMessage;
+use rustc_middle::mir::interpret::ReportedErrorInfo;
 use rustc_middle::query::TyCtxtAt;
 use rustc_middle::ty::layout::{HasTypingEnv, TyAndLayout};
 use rustc_middle::ty::{self, Ty, TyCtxt};
@@ -563,7 +564,7 @@ impl<'tcx> interpret::Machine<'tcx> for CompileTimeMachine<'tcx> {
                         .tcx
                         .dcx()
                         .span_delayed_bug(span, "The deny lint should have already errored");
-                    throw_inval!(AlreadyReported(guard.into()));
+                    throw_inval!(AlreadyReported(ReportedErrorInfo::allowed_in_infallible(guard)));
                 }
             } else if new_steps > start && new_steps.is_power_of_two() {
                 // Only report after a certain number of terminators have been evaluated and the
diff --git a/compiler/rustc_const_eval/src/const_eval/valtrees.rs b/compiler/rustc_const_eval/src/const_eval/valtrees.rs
index 515028e6826b2..6f51b09323d9b 100644
--- a/compiler/rustc_const_eval/src/const_eval/valtrees.rs
+++ b/compiler/rustc_const_eval/src/const_eval/valtrees.rs
@@ -1,6 +1,6 @@
 use rustc_abi::{BackendRepr, VariantIdx};
 use rustc_data_structures::stack::ensure_sufficient_stack;
-use rustc_middle::mir::interpret::{EvalToValTreeResult, GlobalId};
+use rustc_middle::mir::interpret::{EvalToValTreeResult, GlobalId, ReportedErrorInfo};
 use rustc_middle::ty::layout::{LayoutCx, LayoutOf, TyAndLayout};
 use rustc_middle::ty::{self, ScalarInt, Ty, TyCtxt};
 use rustc_middle::{bug, mir};
@@ -261,7 +261,7 @@ pub(crate) fn eval_to_valtree<'tcx>(
                 ValTreeCreationError::NodesOverflow => {
                     let handled =
                         tcx.dcx().emit_err(MaxNumNodesInConstErr { span, global_const_id });
-                    Err(handled.into())
+                    Err(ReportedErrorInfo::allowed_in_infallible(handled).into())
                 }
                 ValTreeCreationError::NonSupportedType(ty) => Ok(Err(ty)),
             }
diff --git a/compiler/rustc_const_eval/src/interpret/eval_context.rs b/compiler/rustc_const_eval/src/interpret/eval_context.rs
index 241be5e175cd4..95a72d3cbc1d7 100644
--- a/compiler/rustc_const_eval/src/interpret/eval_context.rs
+++ b/compiler/rustc_const_eval/src/interpret/eval_context.rs
@@ -268,7 +268,7 @@ impl<'tcx, M: Machine<'tcx>> InterpCx<'tcx, M> {
         };
         // do not continue if typeck errors occurred (can only occur in local crate)
         if let Some(err) = body.tainted_by_errors {
-            throw_inval!(AlreadyReported(ReportedErrorInfo::from(err)));
+            throw_inval!(AlreadyReported(ReportedErrorInfo::non_const_eval_error(err)));
         }
         interp_ok(body)
     }
@@ -317,7 +317,9 @@ impl<'tcx, M: Machine<'tcx>> InterpCx<'tcx, M> {
             Ok(None) => throw_inval!(TooGeneric),
 
             // FIXME(eddyb) this could be a bit more specific than `AlreadyReported`.
-            Err(error_reported) => throw_inval!(AlreadyReported(error_reported.into())),
+            Err(error_guaranteed) => throw_inval!(AlreadyReported(
+                ReportedErrorInfo::non_const_eval_error(error_guaranteed)
+            )),
         }
     }
 
diff --git a/compiler/rustc_middle/src/mir/consts.rs b/compiler/rustc_middle/src/mir/consts.rs
index 7983329b0f7ef..52009422d98a8 100644
--- a/compiler/rustc_middle/src/mir/consts.rs
+++ b/compiler/rustc_middle/src/mir/consts.rs
@@ -8,6 +8,7 @@ use rustc_session::config::RemapPathScopeComponents;
 use rustc_span::{DUMMY_SP, Span};
 use rustc_type_ir::visit::TypeVisitableExt;
 
+use super::interpret::ReportedErrorInfo;
 use crate::mir::interpret::{AllocId, ConstAllocation, ErrorHandled, Scalar, alloc_range};
 use crate::mir::{Promoted, pretty_print_const_value};
 use crate::ty::print::{pretty_print_const, with_no_trimmed_paths};
@@ -331,7 +332,10 @@ impl<'tcx> Const<'tcx> {
                     ConstKind::Expr(_) => {
                         bug!("Normalization of `ty::ConstKind::Expr` is unimplemented")
                     }
-                    _ => Err(tcx.dcx().delayed_bug("Unevaluated `ty::Const` in MIR body").into()),
+                    _ => Err(ReportedErrorInfo::non_const_eval_error(
+                        tcx.dcx().delayed_bug("Unevaluated `ty::Const` in MIR body"),
+                    )
+                    .into()),
                 }
             }
             Const::Unevaluated(uneval, _) => {
diff --git a/compiler/rustc_middle/src/mir/coverage.rs b/compiler/rustc_middle/src/mir/coverage.rs
index b7410ca5f189b..962176290df32 100644
--- a/compiler/rustc_middle/src/mir/coverage.rs
+++ b/compiler/rustc_middle/src/mir/coverage.rs
@@ -3,6 +3,7 @@
 use std::fmt::{self, Debug, Formatter};
 
 use rustc_index::IndexVec;
+use rustc_index::bit_set::BitSet;
 use rustc_macros::{HashStable, TyDecodable, TyEncodable, TypeFoldable, TypeVisitable};
 use rustc_span::Span;
 
@@ -310,3 +311,41 @@ pub struct MCDCDecisionSpan {
     pub decision_depth: u16,
     pub num_conditions: usize,
 }
+
+/// Summarizes coverage IDs inserted by the `InstrumentCoverage` MIR pass
+/// (for compiler option `-Cinstrument-coverage`), after MIR optimizations
+/// have had a chance to potentially remove some of them.
+///
+/// Used by the `coverage_ids_info` query.
+#[derive(Clone, TyEncodable, TyDecodable, Debug, HashStable)]
+pub struct CoverageIdsInfo {
+    pub counters_seen: BitSet<CounterId>,
+    pub zero_expressions: BitSet<ExpressionId>,
+}
+
+impl CoverageIdsInfo {
+    /// Coverage codegen needs to know how many coverage counters are ever
+    /// incremented within a function, so that it can set the `num-counters`
+    /// argument of the `llvm.instrprof.increment` intrinsic.
+    ///
+    /// This may be less than the highest counter ID emitted by the
+    /// InstrumentCoverage MIR pass, if the highest-numbered counter increments
+    /// were removed by MIR optimizations.
+    pub fn num_counters_after_mir_opts(&self) -> u32 {
+        // FIXME(Zalathar): Currently this treats an unused counter as "used"
+        // if its ID is less than that of the highest counter that really is
+        // used. Fixing this would require adding a renumbering step somewhere.
+        self.counters_seen.last_set_in(..).map_or(0, |max| max.as_u32() + 1)
+    }
+
+    /// Returns `true` if the given term is known to have a value of zero, taking
+    /// into account knowledge of which counters are unused and which expressions
+    /// are always zero.
+    pub fn is_zero_term(&self, term: CovTerm) -> bool {
+        match term {
+            CovTerm::Zero => true,
+            CovTerm::Counter(id) => !self.counters_seen.contains(id),
+            CovTerm::Expression(id) => self.zero_expressions.contains(id),
+        }
+    }
+}
diff --git a/compiler/rustc_middle/src/mir/interpret/error.rs b/compiler/rustc_middle/src/mir/interpret/error.rs
index ad5d678178de6..fbada6ec405f3 100644
--- a/compiler/rustc_middle/src/mir/interpret/error.rs
+++ b/compiler/rustc_middle/src/mir/interpret/error.rs
@@ -28,10 +28,10 @@ pub enum ErrorHandled {
     TooGeneric(Span),
 }
 
-impl From<ErrorGuaranteed> for ErrorHandled {
+impl From<ReportedErrorInfo> for ErrorHandled {
     #[inline]
-    fn from(error: ErrorGuaranteed) -> ErrorHandled {
-        ErrorHandled::Reported(error.into(), DUMMY_SP)
+    fn from(error: ReportedErrorInfo) -> ErrorHandled {
+        ErrorHandled::Reported(error, DUMMY_SP)
     }
 }
 
@@ -64,6 +64,20 @@ pub struct ReportedErrorInfo {
 }
 
 impl ReportedErrorInfo {
+    #[inline]
+    pub fn const_eval_error(error: ErrorGuaranteed) -> ReportedErrorInfo {
+        ReportedErrorInfo { allowed_in_infallible: false, error }
+    }
+
+    /// Use this when the error that led to this is *not* a const-eval error
+    /// (e.g., a layout or type checking error).
+    #[inline]
+    pub fn non_const_eval_error(error: ErrorGuaranteed) -> ReportedErrorInfo {
+        ReportedErrorInfo { allowed_in_infallible: true, error }
+    }
+
+    /// Use this when the error that led to this *is* a const-eval error, but
+    /// we do allow it to occur in infallible constants (e.g., resource exhaustion).
     #[inline]
     pub fn allowed_in_infallible(error: ErrorGuaranteed) -> ReportedErrorInfo {
         ReportedErrorInfo { allowed_in_infallible: true, error }
@@ -74,13 +88,6 @@ impl ReportedErrorInfo {
     }
 }
 
-impl From<ErrorGuaranteed> for ReportedErrorInfo {
-    #[inline]
-    fn from(error: ErrorGuaranteed) -> ReportedErrorInfo {
-        ReportedErrorInfo { allowed_in_infallible: false, error }
-    }
-}
-
 impl Into<ErrorGuaranteed> for ReportedErrorInfo {
     #[inline]
     fn into(self) -> ErrorGuaranteed {
@@ -180,12 +187,6 @@ fn print_backtrace(backtrace: &Backtrace) {
     eprintln!("\n\nAn error occurred in the MIR interpreter:\n{backtrace}");
 }
 
-impl From<ErrorGuaranteed> for InterpErrorInfo<'_> {
-    fn from(err: ErrorGuaranteed) -> Self {
-        InterpErrorKind::InvalidProgram(InvalidProgramInfo::AlreadyReported(err.into())).into()
-    }
-}
-
 impl From<ErrorHandled> for InterpErrorInfo<'_> {
     fn from(err: ErrorHandled) -> Self {
         InterpErrorKind::InvalidProgram(match err {
diff --git a/compiler/rustc_middle/src/mir/interpret/queries.rs b/compiler/rustc_middle/src/mir/interpret/queries.rs
index e540f0194ec02..f7f38575bd035 100644
--- a/compiler/rustc_middle/src/mir/interpret/queries.rs
+++ b/compiler/rustc_middle/src/mir/interpret/queries.rs
@@ -6,6 +6,7 @@ use tracing::{debug, instrument};
 
 use super::{
     ErrorHandled, EvalToAllocationRawResult, EvalToConstValueResult, EvalToValTreeResult, GlobalId,
+    ReportedErrorInfo,
 };
 use crate::mir;
 use crate::query::TyCtxtEnsure;
@@ -81,7 +82,9 @@ impl<'tcx> TyCtxt<'tcx> {
             // For errors during resolution, we deliberately do not point at the usage site of the constant,
             // since for these errors the place the constant is used shouldn't matter.
             Ok(None) => Err(ErrorHandled::TooGeneric(DUMMY_SP)),
-            Err(err) => Err(ErrorHandled::Reported(err.into(), DUMMY_SP)),
+            Err(err) => {
+                Err(ErrorHandled::Reported(ReportedErrorInfo::non_const_eval_error(err), DUMMY_SP))
+            }
         }
     }
 
@@ -138,7 +141,9 @@ impl<'tcx> TyCtxt<'tcx> {
             // For errors during resolution, we deliberately do not point at the usage site of the constant,
             // since for these errors the place the constant is used shouldn't matter.
             Ok(None) => Err(ErrorHandled::TooGeneric(DUMMY_SP)),
-            Err(err) => Err(ErrorHandled::Reported(err.into(), DUMMY_SP)),
+            Err(err) => {
+                Err(ErrorHandled::Reported(ReportedErrorInfo::non_const_eval_error(err), DUMMY_SP))
+            }
         }
     }
 
diff --git a/compiler/rustc_middle/src/mir/query.rs b/compiler/rustc_middle/src/mir/query.rs
index 80dfcbf2e69f7..f690359e01215 100644
--- a/compiler/rustc_middle/src/mir/query.rs
+++ b/compiler/rustc_middle/src/mir/query.rs
@@ -8,7 +8,7 @@ use rustc_abi::{FieldIdx, VariantIdx};
 use rustc_data_structures::fx::FxIndexMap;
 use rustc_errors::ErrorGuaranteed;
 use rustc_hir::def_id::LocalDefId;
-use rustc_index::bit_set::{BitMatrix, BitSet};
+use rustc_index::bit_set::BitMatrix;
 use rustc_index::{Idx, IndexVec};
 use rustc_macros::{HashStable, TyDecodable, TyEncodable, TypeFoldable, TypeVisitable};
 use rustc_span::Span;
@@ -16,7 +16,6 @@ use rustc_span::symbol::Symbol;
 use smallvec::SmallVec;
 
 use super::{ConstValue, SourceInfo};
-use crate::mir;
 use crate::ty::fold::fold_regions;
 use crate::ty::{self, CoroutineArgsExt, OpaqueHiddenType, Ty, TyCtxt};
 
@@ -351,30 +350,3 @@ pub struct DestructuredConstant<'tcx> {
     pub variant: Option<VariantIdx>,
     pub fields: &'tcx [(ConstValue<'tcx>, Ty<'tcx>)],
 }
-
-/// Summarizes coverage IDs inserted by the `InstrumentCoverage` MIR pass
-/// (for compiler option `-Cinstrument-coverage`), after MIR optimizations
-/// have had a chance to potentially remove some of them.
-///
-/// Used by the `coverage_ids_info` query.
-#[derive(Clone, TyEncodable, TyDecodable, Debug, HashStable)]
-pub struct CoverageIdsInfo {
-    pub counters_seen: BitSet<mir::coverage::CounterId>,
-    pub expressions_seen: BitSet<mir::coverage::ExpressionId>,
-}
-
-impl CoverageIdsInfo {
-    /// Coverage codegen needs to know how many coverage counters are ever
-    /// incremented within a function, so that it can set the `num-counters`
-    /// argument of the `llvm.instrprof.increment` intrinsic.
-    ///
-    /// This may be less than the highest counter ID emitted by the
-    /// InstrumentCoverage MIR pass, if the highest-numbered counter increments
-    /// were removed by MIR optimizations.
-    pub fn num_counters_after_mir_opts(&self) -> u32 {
-        // FIXME(Zalathar): Currently this treats an unused counter as "used"
-        // if its ID is less than that of the highest counter that really is
-        // used. Fixing this would require adding a renumbering step somewhere.
-        self.counters_seen.last_set_in(..).map_or(0, |max| max.as_u32() + 1)
-    }
-}
diff --git a/compiler/rustc_middle/src/query/mod.rs b/compiler/rustc_middle/src/query/mod.rs
index a3976c3dda119..fc3d690a8a9cc 100644
--- a/compiler/rustc_middle/src/query/mod.rs
+++ b/compiler/rustc_middle/src/query/mod.rs
@@ -581,7 +581,7 @@ rustc_queries! {
     /// Summarizes coverage IDs inserted by the `InstrumentCoverage` MIR pass
     /// (for compiler option `-Cinstrument-coverage`), after MIR optimizations
     /// have had a chance to potentially remove some of them.
-    query coverage_ids_info(key: ty::InstanceKind<'tcx>) -> &'tcx mir::CoverageIdsInfo {
+    query coverage_ids_info(key: ty::InstanceKind<'tcx>) -> &'tcx mir::coverage::CoverageIdsInfo {
         desc { |tcx| "retrieving coverage IDs info from MIR for `{}`", tcx.def_path_str(key.def_id()) }
         arena_cache
     }
diff --git a/compiler/rustc_mir_transform/src/coverage/counters.rs b/compiler/rustc_mir_transform/src/coverage/counters.rs
index 46efdd16ee83d..9e80f1f1c4ac2 100644
--- a/compiler/rustc_mir_transform/src/coverage/counters.rs
+++ b/compiler/rustc_mir_transform/src/coverage/counters.rs
@@ -9,7 +9,7 @@ use rustc_index::bit_set::BitSet;
 use rustc_middle::mir::coverage::{CounterId, CovTerm, Expression, ExpressionId, Op};
 use tracing::{debug, debug_span, instrument};
 
-use crate::coverage::graph::{BasicCoverageBlock, CoverageGraph, TraverseCoverageGraphWithLoops};
+use crate::coverage::graph::{BasicCoverageBlock, CoverageGraph, ReadyFirstTraversal};
 
 #[cfg(test)]
 mod tests;
@@ -236,23 +236,12 @@ impl<'a> CountersBuilder<'a> {
 
         // Traverse the coverage graph, ensuring that every node that needs a
         // coverage counter has one.
-        //
-        // The traversal tries to ensure that, when a loop is encountered, all
-        // nodes within the loop are visited before visiting any nodes outside
-        // the loop.
-        let mut traversal = TraverseCoverageGraphWithLoops::new(self.graph);
-        while let Some(bcb) = traversal.next() {
+        for bcb in ReadyFirstTraversal::new(self.graph) {
             let _span = debug_span!("traversal", ?bcb).entered();
             if self.bcb_needs_counter.contains(bcb) {
                 self.make_node_counter_and_out_edge_counters(bcb);
             }
         }
-
-        assert!(
-            traversal.is_complete(),
-            "`TraverseCoverageGraphWithLoops` missed some `BasicCoverageBlock`s: {:?}",
-            traversal.unvisited(),
-        );
     }
 
     /// Make sure the given node has a node counter, and then make sure each of
diff --git a/compiler/rustc_mir_transform/src/coverage/graph.rs b/compiler/rustc_mir_transform/src/coverage/graph.rs
index 092bce1de2c27..ad6774fccd6f5 100644
--- a/compiler/rustc_mir_transform/src/coverage/graph.rs
+++ b/compiler/rustc_mir_transform/src/coverage/graph.rs
@@ -9,7 +9,6 @@ use rustc_data_structures::graph::dominators::Dominators;
 use rustc_data_structures::graph::{self, DirectedGraph, StartNode};
 use rustc_index::IndexVec;
 use rustc_index::bit_set::BitSet;
-use rustc_middle::bug;
 use rustc_middle::mir::{self, BasicBlock, Terminator, TerminatorKind};
 use tracing::debug;
 
@@ -462,138 +461,6 @@ fn bcb_filtered_successors<'a, 'tcx>(terminator: &'a Terminator<'tcx>) -> Covera
     CoverageSuccessors { targets, is_yield }
 }
 
-/// Maintains separate worklists for each loop in the BasicCoverageBlock CFG, plus one for the
-/// CoverageGraph outside all loops. This supports traversing the BCB CFG in a way that
-/// ensures a loop is completely traversed before processing Blocks after the end of the loop.
-#[derive(Debug)]
-struct TraversalContext {
-    /// BCB with one or more incoming loop backedges, indicating which loop
-    /// this context is for.
-    ///
-    /// If `None`, this is the non-loop context for the function as a whole.
-    loop_header: Option<BasicCoverageBlock>,
-
-    /// Worklist of BCBs to be processed in this context.
-    worklist: VecDeque<BasicCoverageBlock>,
-}
-
-pub(crate) struct TraverseCoverageGraphWithLoops<'a> {
-    basic_coverage_blocks: &'a CoverageGraph,
-
-    context_stack: Vec<TraversalContext>,
-    visited: BitSet<BasicCoverageBlock>,
-}
-
-impl<'a> TraverseCoverageGraphWithLoops<'a> {
-    pub(crate) fn new(basic_coverage_blocks: &'a CoverageGraph) -> Self {
-        let worklist = VecDeque::from([basic_coverage_blocks.start_node()]);
-        let context_stack = vec![TraversalContext { loop_header: None, worklist }];
-
-        // `context_stack` starts with a `TraversalContext` for the main function context (beginning
-        // with the `start` BasicCoverageBlock of the function). New worklists are pushed to the top
-        // of the stack as loops are entered, and popped off of the stack when a loop's worklist is
-        // exhausted.
-        let visited = BitSet::new_empty(basic_coverage_blocks.num_nodes());
-        Self { basic_coverage_blocks, context_stack, visited }
-    }
-
-    pub(crate) fn next(&mut self) -> Option<BasicCoverageBlock> {
-        debug!(
-            "TraverseCoverageGraphWithLoops::next - context_stack: {:?}",
-            self.context_stack.iter().rev().collect::<Vec<_>>()
-        );
-
-        while let Some(context) = self.context_stack.last_mut() {
-            let Some(bcb) = context.worklist.pop_front() else {
-                // This stack level is exhausted; pop it and try the next one.
-                self.context_stack.pop();
-                continue;
-            };
-
-            if !self.visited.insert(bcb) {
-                debug!("Already visited: {bcb:?}");
-                continue;
-            }
-            debug!("Visiting {bcb:?}");
-
-            if self.basic_coverage_blocks.is_loop_header.contains(bcb) {
-                debug!("{bcb:?} is a loop header! Start a new TraversalContext...");
-                self.context_stack
-                    .push(TraversalContext { loop_header: Some(bcb), worklist: VecDeque::new() });
-            }
-            self.add_successors_to_worklists(bcb);
-            return Some(bcb);
-        }
-
-        None
-    }
-
-    fn add_successors_to_worklists(&mut self, bcb: BasicCoverageBlock) {
-        let successors = &self.basic_coverage_blocks.successors[bcb];
-        debug!("{:?} has {} successors:", bcb, successors.len());
-
-        for &successor in successors {
-            if successor == bcb {
-                debug!(
-                    "{:?} has itself as its own successor. (Note, the compiled code will \
-                    generate an infinite loop.)",
-                    bcb
-                );
-                // Don't re-add this successor to the worklist. We are already processing it.
-                // FIXME: This claims to skip just the self-successor, but it actually skips
-                // all other successors as well. Does that matter?
-                break;
-            }
-
-            // Add successors of the current BCB to the appropriate context. Successors that
-            // stay within a loop are added to the BCBs context worklist. Successors that
-            // exit the loop (they are not dominated by the loop header) must be reachable
-            // from other BCBs outside the loop, and they will be added to a different
-            // worklist.
-            //
-            // Branching blocks (with more than one successor) must be processed before
-            // blocks with only one successor, to prevent unnecessarily complicating
-            // `Expression`s by creating a Counter in a `BasicCoverageBlock` that the
-            // branching block would have given an `Expression` (or vice versa).
-
-            let context = self
-                .context_stack
-                .iter_mut()
-                .rev()
-                .find(|context| match context.loop_header {
-                    Some(loop_header) => {
-                        self.basic_coverage_blocks.dominates(loop_header, successor)
-                    }
-                    None => true,
-                })
-                .unwrap_or_else(|| bug!("should always fall back to the root non-loop context"));
-            debug!("adding to worklist for {:?}", context.loop_header);
-
-            // FIXME: The code below had debug messages claiming to add items to a
-            // particular end of the worklist, but was confused about which end was
-            // which. The existing behaviour has been preserved for now, but it's
-            // unclear what the intended behaviour was.
-
-            if self.basic_coverage_blocks.successors[successor].len() > 1 {
-                context.worklist.push_back(successor);
-            } else {
-                context.worklist.push_front(successor);
-            }
-        }
-    }
-
-    pub(crate) fn is_complete(&self) -> bool {
-        self.visited.count() == self.visited.domain_size()
-    }
-
-    pub(crate) fn unvisited(&self) -> Vec<BasicCoverageBlock> {
-        let mut unvisited_set: BitSet<BasicCoverageBlock> =
-            BitSet::new_filled(self.visited.domain_size());
-        unvisited_set.subtract(&self.visited);
-        unvisited_set.iter().collect::<Vec<_>>()
-    }
-}
-
 /// Wrapper around a [`mir::BasicBlocks`] graph that restricts each node's
 /// successors to only the ones considered "relevant" when building a coverage
 /// graph.
@@ -622,3 +489,126 @@ impl<'a, 'tcx> graph::Successors for CoverageRelevantSubgraph<'a, 'tcx> {
         self.coverage_successors(bb).into_iter()
     }
 }
+
+/// State of a node in the coverage graph during ready-first traversal.
+#[derive(Clone, Copy, Debug, PartialEq, Eq, PartialOrd, Ord)]
+enum ReadyState {
+    /// This node has not yet been added to the fallback queue or ready queue.
+    Unqueued,
+    /// This node is currently in the fallback queue.
+    InFallbackQueue,
+    /// This node's predecessors have all been visited, so it is in the ready queue.
+    /// (It might also have a stale entry in the fallback queue.)
+    InReadyQueue,
+    /// This node has been visited.
+    /// (It might also have a stale entry in the fallback queue.)
+    Visited,
+}
+
+/// Iterator that visits nodes in the coverage graph, in an order that always
+/// prefers "ready" nodes whose predecessors have already been visited.
+pub(crate) struct ReadyFirstTraversal<'a> {
+    graph: &'a CoverageGraph,
+
+    /// For each node, the number of its predecessor nodes that haven't been visited yet.
+    n_unvisited_preds: IndexVec<BasicCoverageBlock, u32>,
+    /// Indicates whether a node has been visited, or which queue it is in.
+    state: IndexVec<BasicCoverageBlock, ReadyState>,
+
+    /// Holds unvisited nodes whose predecessors have all been visited.
+    ready_queue: VecDeque<BasicCoverageBlock>,
+    /// Holds unvisited nodes with some unvisited predecessors.
+    /// Also contains stale entries for nodes that were upgraded to ready.
+    fallback_queue: VecDeque<BasicCoverageBlock>,
+}
+
+impl<'a> ReadyFirstTraversal<'a> {
+    pub(crate) fn new(graph: &'a CoverageGraph) -> Self {
+        let num_nodes = graph.num_nodes();
+
+        let n_unvisited_preds =
+            IndexVec::from_fn_n(|node| graph.predecessors[node].len() as u32, num_nodes);
+        let mut state = IndexVec::from_elem_n(ReadyState::Unqueued, num_nodes);
+
+        // We know from coverage graph construction that the start node is the
+        // only node with no predecessors.
+        debug_assert!(
+            n_unvisited_preds.iter_enumerated().all(|(node, &n)| (node == START_BCB) == (n == 0))
+        );
+        let ready_queue = VecDeque::from(vec![START_BCB]);
+        state[START_BCB] = ReadyState::InReadyQueue;
+
+        Self { graph, state, n_unvisited_preds, ready_queue, fallback_queue: VecDeque::new() }
+    }
+
+    /// Returns the next node from the ready queue, or else the next unvisited
+    /// node from the fallback queue.
+    fn next_inner(&mut self) -> Option<BasicCoverageBlock> {
+        // Always prefer to yield a ready node if possible.
+        if let Some(node) = self.ready_queue.pop_front() {
+            assert_eq!(self.state[node], ReadyState::InReadyQueue);
+            return Some(node);
+        }
+
+        while let Some(node) = self.fallback_queue.pop_front() {
+            match self.state[node] {
+                // This entry in the fallback queue is not stale, so yield it.
+                ReadyState::InFallbackQueue => return Some(node),
+                // This node was added to the fallback queue, but later became
+                // ready and was visited via the ready queue. Ignore it here.
+                ReadyState::Visited => {}
+                // Unqueued nodes can't be in the fallback queue, by definition.
+                // We know that the ready queue is empty at this point.
+                ReadyState::Unqueued | ReadyState::InReadyQueue => unreachable!(
+                    "unexpected state for {node:?} in the fallback queue: {:?}",
+                    self.state[node]
+                ),
+            }
+        }
+
+        None
+    }
+
+    fn mark_visited_and_enqueue_successors(&mut self, node: BasicCoverageBlock) {
+        assert!(self.state[node] < ReadyState::Visited);
+        self.state[node] = ReadyState::Visited;
+
+        // For each of this node's successors, decrease the successor's
+        // "unvisited predecessors" count, and enqueue it if appropriate.
+        for &succ in &self.graph.successors[node] {
+            let is_unqueued = match self.state[succ] {
+                ReadyState::Unqueued => true,
+                ReadyState::InFallbackQueue => false,
+                ReadyState::InReadyQueue => {
+                    unreachable!("nodes in the ready queue have no unvisited predecessors")
+                }
+                // The successor was already visited via one of its other predecessors.
+                ReadyState::Visited => continue,
+            };
+
+            self.n_unvisited_preds[succ] -= 1;
+            if self.n_unvisited_preds[succ] == 0 {
+                // This node's predecessors have all been visited, so add it to
+                // the ready queue. If it's already in the fallback queue, that
+                // fallback entry will be ignored later.
+                self.state[succ] = ReadyState::InReadyQueue;
+                self.ready_queue.push_back(succ);
+            } else if is_unqueued {
+                // This node has unvisited predecessors, so add it to the
+                // fallback queue in case we run out of ready nodes later.
+                self.state[succ] = ReadyState::InFallbackQueue;
+                self.fallback_queue.push_back(succ);
+            }
+        }
+    }
+}
+
+impl<'a> Iterator for ReadyFirstTraversal<'a> {
+    type Item = BasicCoverageBlock;
+
+    fn next(&mut self) -> Option<Self::Item> {
+        let node = self.next_inner()?;
+        self.mark_visited_and_enqueue_successors(node);
+        Some(node)
+    }
+}
diff --git a/compiler/rustc_mir_transform/src/coverage/query.rs b/compiler/rustc_mir_transform/src/coverage/query.rs
index 0090f6f304045..edaec3c796511 100644
--- a/compiler/rustc_mir_transform/src/coverage/query.rs
+++ b/compiler/rustc_mir_transform/src/coverage/query.rs
@@ -1,8 +1,11 @@
 use rustc_data_structures::captures::Captures;
 use rustc_index::bit_set::BitSet;
 use rustc_middle::middle::codegen_fn_attrs::CodegenFnAttrFlags;
-use rustc_middle::mir::coverage::{CovTerm, CoverageKind, MappingKind};
-use rustc_middle::mir::{Body, CoverageIdsInfo, Statement, StatementKind};
+use rustc_middle::mir::coverage::{
+    CounterId, CovTerm, CoverageIdsInfo, CoverageKind, Expression, ExpressionId,
+    FunctionCoverageInfo, MappingKind, Op,
+};
+use rustc_middle::mir::{Body, Statement, StatementKind};
 use rustc_middle::query::TyCtxtAt;
 use rustc_middle::ty::{self, TyCtxt};
 use rustc_middle::util::Providers;
@@ -87,10 +90,10 @@ fn coverage_ids_info<'tcx>(
 ) -> CoverageIdsInfo {
     let mir_body = tcx.instance_mir(instance_def);
 
-    let Some(fn_cov_info) = mir_body.function_coverage_info.as_ref() else {
+    let Some(fn_cov_info) = mir_body.function_coverage_info.as_deref() else {
         return CoverageIdsInfo {
             counters_seen: BitSet::new_empty(0),
-            expressions_seen: BitSet::new_empty(0),
+            zero_expressions: BitSet::new_empty(0),
         };
     };
 
@@ -123,7 +126,10 @@ fn coverage_ids_info<'tcx>(
         }
     }
 
-    CoverageIdsInfo { counters_seen, expressions_seen }
+    let zero_expressions =
+        identify_zero_expressions(fn_cov_info, &counters_seen, &expressions_seen);
+
+    CoverageIdsInfo { counters_seen, zero_expressions }
 }
 
 fn all_coverage_in_mir_body<'a, 'tcx>(
@@ -141,3 +147,94 @@ fn is_inlined(body: &Body<'_>, statement: &Statement<'_>) -> bool {
     let scope_data = &body.source_scopes[statement.source_info.scope];
     scope_data.inlined.is_some() || scope_data.inlined_parent_scope.is_some()
 }
+
+/// Identify expressions that will always have a value of zero, and note
+/// their IDs in a `BitSet`. Mappings that refer to a zero expression
+/// can instead become mappings to a constant zero value.
+///
+/// This function mainly exists to preserve the simplifications that were
+/// already being performed by the Rust-side expression renumbering, so that
+/// the resulting coverage mappings don't get worse.
+fn identify_zero_expressions(
+    fn_cov_info: &FunctionCoverageInfo,
+    counters_seen: &BitSet<CounterId>,
+    expressions_seen: &BitSet<ExpressionId>,
+) -> BitSet<ExpressionId> {
+    // The set of expressions that either were optimized out entirely, or
+    // have zero as both of their operands, and will therefore always have
+    // a value of zero. Other expressions that refer to these as operands
+    // can have those operands replaced with `CovTerm::Zero`.
+    let mut zero_expressions = BitSet::new_empty(fn_cov_info.expressions.len());
+
+    // Simplify a copy of each expression based on lower-numbered expressions,
+    // and then update the set of always-zero expressions if necessary.
+    // (By construction, expressions can only refer to other expressions
+    // that have lower IDs, so one pass is sufficient.)
+    for (id, expression) in fn_cov_info.expressions.iter_enumerated() {
+        if !expressions_seen.contains(id) {
+            // If an expression was not seen, it must have been optimized away,
+            // so any operand that refers to it can be replaced with zero.
+            zero_expressions.insert(id);
+            continue;
+        }
+
+        // We don't need to simplify the actual expression data in the
+        // expressions list; we can just simplify a temporary copy and then
+        // use that to update the set of always-zero expressions.
+        let Expression { mut lhs, op, mut rhs } = *expression;
+
+        // If an expression has an operand that is also an expression, the
+        // operand's ID must be strictly lower. This is what lets us find
+        // all zero expressions in one pass.
+        let assert_operand_expression_is_lower = |operand_id: ExpressionId| {
+            assert!(
+                operand_id < id,
+                "Operand {operand_id:?} should be less than {id:?} in {expression:?}",
+            )
+        };
+
+        // If an operand refers to a counter or expression that is always
+        // zero, then that operand can be replaced with `CovTerm::Zero`.
+        let maybe_set_operand_to_zero = |operand: &mut CovTerm| {
+            if let CovTerm::Expression(id) = *operand {
+                assert_operand_expression_is_lower(id);
+            }
+
+            if is_zero_term(&counters_seen, &zero_expressions, *operand) {
+                *operand = CovTerm::Zero;
+            }
+        };
+        maybe_set_operand_to_zero(&mut lhs);
+        maybe_set_operand_to_zero(&mut rhs);
+
+        // Coverage counter values cannot be negative, so if an expression
+        // involves subtraction from zero, assume that its RHS must also be zero.
+        // (Do this after simplifications that could set the LHS to zero.)
+        if lhs == CovTerm::Zero && op == Op::Subtract {
+            rhs = CovTerm::Zero;
+        }
+
+        // After the above simplifications, if both operands are zero, then
+        // we know that this expression is always zero too.
+        if lhs == CovTerm::Zero && rhs == CovTerm::Zero {
+            zero_expressions.insert(id);
+        }
+    }
+
+    zero_expressions
+}
+
+/// Returns `true` if the given term is known to have a value of zero, taking
+/// into account knowledge of which counters are unused and which expressions
+/// are always zero.
+fn is_zero_term(
+    counters_seen: &BitSet<CounterId>,
+    zero_expressions: &BitSet<ExpressionId>,
+    term: CovTerm,
+) -> bool {
+    match term {
+        CovTerm::Zero => true,
+        CovTerm::Counter(id) => !counters_seen.contains(id),
+        CovTerm::Expression(id) => zero_expressions.contains(id),
+    }
+}
diff --git a/config.example.toml b/config.example.toml
index 9ec0d77e79b36..5ea6774ce035c 100644
--- a/config.example.toml
+++ b/config.example.toml
@@ -311,9 +311,8 @@
 # Indicate whether the vendored sources are used for Rust dependencies or not.
 #
 # Vendoring requires additional setup. We recommend using the pre-generated source tarballs if you
-# want to use vendoring. See
-# https://forge.rust-lang.org/infra/other-installation-methods.html#source-code.
-#vendor = false
+# want to use vendoring. See https://forge.rust-lang.org/infra/other-installation-methods.html#source-code.
+#vendor = if "is a tarball source" && "vendor" dir exists && ".cargo/config.toml" file exists { true } else { false }
 
 # Typically the build system will build the Rust compiler twice. The second
 # compiler, however, will simply use its own libraries to link against. If you
diff --git a/library/Cargo.lock b/library/Cargo.lock
index f9b0af2c6e84c..03c2356e542a5 100644
--- a/library/Cargo.lock
+++ b/library/Cargo.lock
@@ -36,9 +36,9 @@ dependencies = [
 
 [[package]]
 name = "allocator-api2"
-version = "0.2.18"
+version = "0.2.20"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5c6cb57a04249c6480766f7f7cef5467412af1490f8d1e243141daddada3264f"
+checksum = "45862d1c77f2228b9e10bc609d5bc203d86ebc9b87ad8d5d5167a6c9abf739d9"
 
 [[package]]
 name = "cc"
@@ -403,9 +403,9 @@ dependencies = [
 
 [[package]]
 name = "unwinding"
-version = "0.2.3"
+version = "0.2.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "637d511437df708cee34bdec7ba2f1548d256b7acf3ff20e0a1c559f9bf3a987"
+checksum = "e2c6cb20f236dae10c69b0b45d82ef50af8b7e45c10e429e7901d26b49b4dbf3"
 dependencies = [
  "compiler_builtins",
  "gimli 0.31.1",
diff --git a/library/std/src/sys/pal/wasi/fs.rs b/library/std/src/sys/pal/wasi/fs.rs
index 0667eb9010100..7779d2b97d7f9 100644
--- a/library/std/src/sys/pal/wasi/fs.rs
+++ b/library/std/src/sys/pal/wasi/fs.rs
@@ -27,10 +27,27 @@ pub struct FileAttr {
 
 pub struct ReadDir {
     inner: Arc<ReadDirInner>,
-    cookie: Option<wasi::Dircookie>,
-    buf: Vec<u8>,
-    offset: usize,
-    cap: usize,
+    state: ReadDirState,
+}
+
+enum ReadDirState {
+    /// Fill `buf` with `buf.len()` bytes starting from `next_read_offset`.
+    FillBuffer {
+        next_read_offset: wasi::Dircookie,
+        buf: Vec<u8>,
+    },
+    ProcessEntry {
+        buf: Vec<u8>,
+        next_read_offset: Option<wasi::Dircookie>,
+        offset: usize,
+    },
+    /// There is no more data to get in [`Self::FillBuffer`]; keep returning
+    /// entries via ProcessEntry until `buf` is exhausted.
+    RunUntilExhaustion {
+        buf: Vec<u8>,
+        offset: usize,
+    },
+    Done,
 }
 
 struct ReadDirInner {
@@ -147,11 +164,8 @@ impl FileType {
 impl ReadDir {
     fn new(dir: File, root: PathBuf) -> ReadDir {
         ReadDir {
-            cookie: Some(0),
-            buf: vec![0; 128],
-            offset: 0,
-            cap: 0,
             inner: Arc::new(ReadDirInner { dir, root }),
+            state: ReadDirState::FillBuffer { next_read_offset: 0, buf: vec![0; 128] },
         }
     }
 }
@@ -162,78 +176,99 @@ impl fmt::Debug for ReadDir {
     }
 }
 
+impl core::iter::FusedIterator for ReadDir {}
+
 impl Iterator for ReadDir {
     type Item = io::Result<DirEntry>;
 
     fn next(&mut self) -> Option<io::Result<DirEntry>> {
-        loop {
-            // If we've reached the capacity of our buffer then we need to read
-            // some more from the OS, otherwise we pick up at our old offset.
-            let offset = if self.offset == self.cap {
-                let cookie = self.cookie.take()?;
-                match self.inner.dir.fd.readdir(&mut self.buf, cookie) {
-                    Ok(bytes) => self.cap = bytes,
-                    Err(e) => return Some(Err(e)),
-                }
-                self.offset = 0;
-                self.cookie = Some(cookie);
-
-                // If we didn't actually read anything, this is in theory the
-                // end of the directory.
-                if self.cap == 0 {
-                    self.cookie = None;
-                    return None;
-                }
-
-                0
-            } else {
-                self.offset
-            };
-            let data = &self.buf[offset..self.cap];
-
-            // If we're not able to read a directory entry then that means it
-            // must have been truncated at the end of the buffer, so reset our
-            // offset so we can go back and reread into the buffer, picking up
-            // where we last left off.
-            let dirent_size = mem::size_of::<wasi::Dirent>();
-            if data.len() < dirent_size {
-                assert!(self.cookie.is_some());
-                assert!(self.buf.len() >= dirent_size);
-                self.offset = self.cap;
-                continue;
-            }
-            let (dirent, data) = data.split_at(dirent_size);
-            let dirent = unsafe { ptr::read_unaligned(dirent.as_ptr() as *const wasi::Dirent) };
-
-            // If the file name was truncated, then we need to reinvoke
-            // `readdir` so we truncate our buffer to start over and reread this
-            // descriptor. Note that if our offset is 0 that means the file name
-            // is massive and we need a bigger buffer.
-            if data.len() < dirent.d_namlen as usize {
-                if offset == 0 {
-                    let amt_to_add = self.buf.capacity();
-                    self.buf.extend(iter::repeat(0).take(amt_to_add));
+        match &mut self.state {
+            ReadDirState::FillBuffer { next_read_offset, ref mut buf } => {
+                let result = self.inner.dir.fd.readdir(buf, *next_read_offset);
+                match result {
+                    Ok(read_bytes) => {
+                        if read_bytes < buf.len() {
+                            buf.truncate(read_bytes);
+                            self.state =
+                                ReadDirState::RunUntilExhaustion { buf: mem::take(buf), offset: 0 };
+                        } else {
+                            debug_assert_eq!(read_bytes, buf.len());
+                            self.state = ReadDirState::ProcessEntry {
+                                buf: mem::take(buf),
+                                offset: 0,
+                                next_read_offset: Some(*next_read_offset),
+                            };
+                        }
+                        self.next()
+                    }
+                    Err(e) => {
+                        self.state = ReadDirState::Done;
+                        return Some(Err(e));
+                    }
                 }
-                assert!(self.cookie.is_some());
-                self.offset = self.cap;
-                continue;
             }
-            self.cookie = Some(dirent.d_next);
-            self.offset = offset + dirent_size + dirent.d_namlen as usize;
+            ReadDirState::ProcessEntry { ref mut buf, next_read_offset, offset } => {
+                let contents = &buf[*offset..];
+                const DIRENT_SIZE: usize = crate::mem::size_of::<wasi::Dirent>();
+                if contents.len() >= DIRENT_SIZE {
+                    let (dirent, data) = contents.split_at(DIRENT_SIZE);
+                    let dirent =
+                        unsafe { ptr::read_unaligned(dirent.as_ptr() as *const wasi::Dirent) };
+                    // If the file name was truncated, then we need to reinvoke
+                    // `readdir` so we truncate our buffer to start over and reread this
+                    // descriptor.
+                    if data.len() < dirent.d_namlen as usize {
+                        if buf.len() < dirent.d_namlen as usize + DIRENT_SIZE {
+                            buf.resize(dirent.d_namlen as usize + DIRENT_SIZE, 0);
+                        }
+                        if let Some(next_read_offset) = *next_read_offset {
+                            self.state =
+                                ReadDirState::FillBuffer { next_read_offset, buf: mem::take(buf) };
+                        } else {
+                            self.state = ReadDirState::Done;
+                        }
+
+                        return self.next();
+                    }
+                    next_read_offset.as_mut().map(|cookie| {
+                        *cookie = dirent.d_next;
+                    });
+                    *offset = *offset + DIRENT_SIZE + dirent.d_namlen as usize;
 
-            let name = &data[..(dirent.d_namlen as usize)];
+                    let name = &data[..(dirent.d_namlen as usize)];
+
+                    // These names are skipped on all other platforms, so let's skip
+                    // them here too
+                    if name == b"." || name == b".." {
+                        return self.next();
+                    }
 
-            // These names are skipped on all other platforms, so let's skip
-            // them here too
-            if name == b"." || name == b".." {
-                continue;
+                    return Some(Ok(DirEntry {
+                        meta: dirent,
+                        name: name.to_vec(),
+                        inner: self.inner.clone(),
+                    }));
+                } else if let Some(next_read_offset) = *next_read_offset {
+                    self.state = ReadDirState::FillBuffer { next_read_offset, buf: mem::take(buf) };
+                } else {
+                    self.state = ReadDirState::Done;
+                }
+                self.next()
             }
+            ReadDirState::RunUntilExhaustion { buf, offset } => {
+                if *offset >= buf.len() {
+                    self.state = ReadDirState::Done;
+                } else {
+                    self.state = ReadDirState::ProcessEntry {
+                        buf: mem::take(buf),
+                        offset: *offset,
+                        next_read_offset: None,
+                    };
+                }
 
-            return Some(Ok(DirEntry {
-                meta: dirent,
-                name: name.to_vec(),
-                inner: self.inner.clone(),
-            }));
+                self.next()
+            }
+            ReadDirState::Done => None,
         }
     }
 }
diff --git a/library/std/src/sys/thread_local/key/unix.rs b/library/std/src/sys/thread_local/key/unix.rs
index 28e48a750b9bf..b4b58b3470631 100644
--- a/library/std/src/sys/thread_local/key/unix.rs
+++ b/library/std/src/sys/thread_local/key/unix.rs
@@ -1,5 +1,25 @@
 use crate::mem;
 
+// For WASI add a few symbols not in upstream `libc` just yet.
+#[cfg(all(target_os = "wasi", target_env = "p1", target_feature = "atomics"))]
+mod libc {
+    use crate::ffi;
+
+    #[allow(non_camel_case_types)]
+    pub type pthread_key_t = ffi::c_uint;
+
+    extern "C" {
+        pub fn pthread_key_create(
+            key: *mut pthread_key_t,
+            destructor: unsafe extern "C" fn(*mut ffi::c_void),
+        ) -> ffi::c_int;
+        #[allow(dead_code)]
+        pub fn pthread_getspecific(key: pthread_key_t) -> *mut ffi::c_void;
+        pub fn pthread_setspecific(key: pthread_key_t, value: *const ffi::c_void) -> ffi::c_int;
+        pub fn pthread_key_delete(key: pthread_key_t) -> ffi::c_int;
+    }
+}
+
 pub type Key = libc::pthread_key_t;
 
 #[inline]
diff --git a/library/std/src/sys/thread_local/mod.rs b/library/std/src/sys/thread_local/mod.rs
index 31d3b43906004..f0a13323ec93f 100644
--- a/library/std/src/sys/thread_local/mod.rs
+++ b/library/std/src/sys/thread_local/mod.rs
@@ -86,7 +86,9 @@ pub(crate) mod guard {
             mod windows;
             pub(crate) use windows::enable;
         } else if #[cfg(any(
-            target_family = "wasm",
+            all(target_family = "wasm", not(
+                all(target_os = "wasi", target_env = "p1", target_feature = "atomics")
+            )),
             target_os = "uefi",
             target_os = "zkvm",
         ))] {
@@ -135,6 +137,7 @@ pub(crate) mod key {
                 target_family = "unix",
             ),
             target_os = "teeos",
+            all(target_os = "wasi", target_env = "p1", target_feature = "atomics"),
         ))] {
             mod racy;
             mod unix;
diff --git a/src/bootstrap/src/core/config/config.rs b/src/bootstrap/src/core/config/config.rs
index aa5cce2fb1b62..b8f9be26bf23c 100644
--- a/src/bootstrap/src/core/config/config.rs
+++ b/src/bootstrap/src/core/config/config.rs
@@ -1632,7 +1632,6 @@ impl Config {
         set(&mut config.docs_minification, docs_minification);
         set(&mut config.docs, docs);
         set(&mut config.locked_deps, locked_deps);
-        set(&mut config.vendor, vendor);
         set(&mut config.full_bootstrap, full_bootstrap);
         set(&mut config.extended, extended);
         config.tools = tools;
@@ -1711,6 +1710,12 @@ impl Config {
         config.in_tree_llvm_info = GitInfo::new(false, &config.src.join("src/llvm-project"));
         config.in_tree_gcc_info = GitInfo::new(false, &config.src.join("src/gcc"));
 
+        config.vendor = vendor.unwrap_or(
+            config.rust_info.is_from_tarball()
+                && config.src.join("vendor").exists()
+                && config.src.join(".cargo/config.toml").exists(),
+        );
+
         if let Some(rust) = toml.rust {
             let Rust {
                 optimize: optimize_toml,
diff --git a/src/bootstrap/src/utils/change_tracker.rs b/src/bootstrap/src/utils/change_tracker.rs
index 41a541d726940..f4f189c718a3d 100644
--- a/src/bootstrap/src/utils/change_tracker.rs
+++ b/src/bootstrap/src/utils/change_tracker.rs
@@ -310,4 +310,9 @@ pub const CONFIG_CHANGE_HISTORY: &[ChangeInfo] = &[
         severity: ChangeSeverity::Warning,
         summary: "Revert `rust.download-rustc` global default to `false` and only use `rust.download-rustc = \"if-unchanged\"` default for library and tools profile. As alt CI rustc is built without debug assertions, `rust.debug-assertions = true` will now inhibit downloading CI rustc.",
     },
+    ChangeInfo {
+        change_id: 133853,
+        severity: ChangeSeverity::Info,
+        summary: "`build.vendor` is now enabled by default for dist/tarball sources when 'vendor' directory and '.cargo/config.toml' file are present.",
+    },
 ];
diff --git a/src/tools/clippy/clippy_lints/src/non_copy_const.rs b/src/tools/clippy/clippy_lints/src/non_copy_const.rs
index 5f253b9e5d5bd..ebd301d5156a6 100644
--- a/src/tools/clippy/clippy_lints/src/non_copy_const.rs
+++ b/src/tools/clippy/clippy_lints/src/non_copy_const.rs
@@ -11,7 +11,7 @@ use rustc_hir::{
     BodyId, Expr, ExprKind, HirId, Impl, ImplItem, ImplItemKind, Item, ItemKind, Node, TraitItem, TraitItemKind, UnOp,
 };
 use rustc_lint::{LateContext, LateLintPass, Lint};
-use rustc_middle::mir::interpret::{ErrorHandled, EvalToValTreeResult, GlobalId};
+use rustc_middle::mir::interpret::{ErrorHandled, EvalToValTreeResult, GlobalId, ReportedErrorInfo};
 use rustc_middle::ty::adjustment::Adjust;
 use rustc_middle::ty::{self, Ty, TyCtxt};
 use rustc_session::impl_lint_pass;
@@ -302,7 +302,10 @@ impl<'tcx> NonCopyConst<'tcx> {
                 tcx.const_eval_global_id_for_typeck(typing_env, cid, span)
             },
             Ok(None) => Err(ErrorHandled::TooGeneric(span)),
-            Err(err) => Err(ErrorHandled::Reported(err.into(), span)),
+            Err(err) => Err(ErrorHandled::Reported(
+                ReportedErrorInfo::non_const_eval_error(err),
+                span,
+            )),
         }
     }
 }
diff --git a/src/tools/nix-dev-shell/envrc-flake b/src/tools/nix-dev-shell/envrc-flake
index 9def420f05cb4..849ed1f4fc56d 100644
--- a/src/tools/nix-dev-shell/envrc-flake
+++ b/src/tools/nix-dev-shell/envrc-flake
@@ -1,7 +1,7 @@
 # If you want to use this as an .envrc file to create a shell with necessery components 
 # to develop rustc, use the following command in the root of the rusr checkout:
 #	
-# ln -s ./src/tools/nix-dev-shell/envrc-flake ./.envrc && nix flake update --flake ./src/tools/nix-dev-shell && echo .envrc >> .git/info/exclude
+# ln -s ./src/tools/nix-dev-shell/envrc-flake ./.envrc && nix flake update --flake ./src/tools/nix-dev-shell
 
 if nix flake show path:./src/tools/nix-dev-shell &> /dev/null; then
   use flake path:./src/tools/nix-dev-shell
diff --git a/src/tools/nix-dev-shell/envrc-shell b/src/tools/nix-dev-shell/envrc-shell
index fb7231a6c30ce..d8f900fe86a6d 100644
--- a/src/tools/nix-dev-shell/envrc-shell
+++ b/src/tools/nix-dev-shell/envrc-shell
@@ -1,7 +1,7 @@
 # If you want to use this as an .envrc file to create a shell with necessery components 
 # to develop rustc, use the following command in the root of the rusr checkout:
 #	
-# ln -s ./src/tools/nix-dev-shell/envrc-shell ./.envrc && echo .envrc >> .git/info/exclude
+# ln -s ./src/tools/nix-dev-shell/envrc-shell ./.envrc
 
 use nix ./src/tools/nix-dev-shell/shell.nix
   
diff --git a/src/tools/nix-dev-shell/flake.nix b/src/tools/nix-dev-shell/flake.nix
index 8ab5e097427d6..1b838bd2f7b37 100644
--- a/src/tools/nix-dev-shell/flake.nix
+++ b/src/tools/nix-dev-shell/flake.nix
@@ -24,9 +24,8 @@
           # Avoid creating text files for ICEs.
           RUSTC_ICE = "0";
           # Provide `libstdc++.so.6` for the self-contained lld.
-          LD_LIBRARY_PATH = "${with pkgs; lib.makeLibraryPath [
-            stdenv.cc.cc.lib
-          ]}";
+          # Provide `libz.so.1`.
+          LD_LIBRARY_PATH = "${with pkgs; lib.makeLibraryPath [stdenv.cc.cc.lib zlib]}";
         };
       }
     );
diff --git a/src/tools/nix-dev-shell/shell.nix b/src/tools/nix-dev-shell/shell.nix
index 8a5cbb7c89e47..a3f5969bd812d 100644
--- a/src/tools/nix-dev-shell/shell.nix
+++ b/src/tools/nix-dev-shell/shell.nix
@@ -13,7 +13,6 @@ pkgs.mkShell {
   # Avoid creating text files for ICEs.
   RUSTC_ICE = "0";
   # Provide `libstdc++.so.6` for the self-contained lld.
-  LD_LIBRARY_PATH = "${with pkgs; lib.makeLibraryPath [
-    stdenv.cc.cc.lib
-  ]}";
+  # Provide `libz.so.1`
+  LD_LIBRARY_PATH = "${with pkgs; lib.makeLibraryPath [stdenv.cc.cc.lib zlib]}";
 }
diff --git a/src/tools/run-make-support/Cargo.toml b/src/tools/run-make-support/Cargo.toml
index 3c172b2d956a7..15ed03ad5c23d 100644
--- a/src/tools/run-make-support/Cargo.toml
+++ b/src/tools/run-make-support/Cargo.toml
@@ -7,7 +7,7 @@ edition = "2021"
 bstr = "1.6.0"
 object = "0.36.2"
 similar = "2.5.0"
-wasmparser = { version = "0.216", default-features = false, features = ["std"] }
+wasmparser = { version = "0.219", default-features = false, features = ["std"] }
 regex = "1.8" # 1.8 to avoid memchr 2.6.0, as 2.5.0 is pinned in the workspace
 gimli = "0.31.0"
 build_helper = { path = "../../build_helper" }
diff --git a/src/tools/rustbook/Cargo.lock b/src/tools/rustbook/Cargo.lock
index 024b8f9becb09..e8c9c4f4cd103 100644
--- a/src/tools/rustbook/Cargo.lock
+++ b/src/tools/rustbook/Cargo.lock
@@ -47,9 +47,9 @@ dependencies = [
 
 [[package]]
 name = "anstream"
-version = "0.6.17"
+version = "0.6.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "23a1e53f0f5d86382dafe1cf314783b2044280f406e7e1506368220ad11b1338"
+checksum = "8acc5369981196006228e28809f761875c0327210a891e941f4c683b3a99529b"
 dependencies = [
  "anstyle",
  "anstyle-parse",
@@ -96,9 +96,9 @@ dependencies = [
 
 [[package]]
 name = "anyhow"
-version = "1.0.92"
+version = "1.0.93"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "74f37166d7d48a0284b99dd824694c26119c700b53bf0d1540cdb147dbdaaf13"
+checksum = "4c95c10ba0b00a02636238b814946408b1322d5ac4760326e6fb8ec956d85775"
 
 [[package]]
 name = "autocfg"
@@ -138,9 +138,9 @@ dependencies = [
 
 [[package]]
 name = "bstr"
-version = "1.10.0"
+version = "1.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "40723b8fb387abc38f4f4a37c09073622e41dd12327033091ef8950659e6dc0c"
+checksum = "1a68f1f47cdf0ec8ee4b941b2eee2a80cb796db73118c0dd09ac63fbe405be22"
 dependencies = [
  "memchr",
  "regex-automata",
@@ -190,9 +190,9 @@ dependencies = [
 
 [[package]]
 name = "clap"
-version = "4.5.20"
+version = "4.5.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b97f376d85a664d5837dbae44bf546e6477a679ff6610010f17276f686d867e8"
+checksum = "fb3b4b9e5a7c7514dfa52869339ee98b3156b0bfb4e8a77c4ff4babb64b1604f"
 dependencies = [
  "clap_builder",
  "clap_derive",
@@ -200,9 +200,9 @@ dependencies = [
 
 [[package]]
 name = "clap_builder"
-version = "4.5.20"
+version = "4.5.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "19bc80abd44e4bed93ca373a0704ccbd1b710dc5749406201bb018272808dc54"
+checksum = "b17a95aa67cc7b5ebd32aa5370189aa0d79069ef1c64ce893bd30fb24bff20ec"
 dependencies = [
  "anstream",
  "anstyle",
@@ -213,9 +213,9 @@ dependencies = [
 
 [[package]]
 name = "clap_complete"
-version = "4.5.36"
+version = "4.5.38"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "86bc73de94bc81e52f3bebec71bc4463e9748f7a59166663e32044669577b0e2"
+checksum = "d9647a559c112175f17cf724dc72d3645680a883c58481332779192b0d8e7a01"
 dependencies = [
  "clap",
 ]
@@ -234,9 +234,9 @@ dependencies = [
 
 [[package]]
 name = "clap_lex"
-version = "0.7.2"
+version = "0.7.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1462739cb27611015575c0c11df5df7601141071f07518d56fcc1be504cbec97"
+checksum = "afb84c814227b90d6895e01398aee0d8033c00e7466aca416fb6a8e0eb19d8a7"
 
 [[package]]
 name = "colorchoice"
@@ -252,9 +252,9 @@ checksum = "773648b94d0e5d620f64f280777445740e61fe701025087ec8b57f45c791888b"
 
 [[package]]
 name = "cpufeatures"
-version = "0.2.14"
+version = "0.2.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "608697df725056feaccfa42cffdaeeec3fccc4ffc38358ecd19b243e716a78e0"
+checksum = "16b80225097f2e5ae4e7179dd2266824648f3e2f49d9134d584b76389d31c4c3"
 dependencies = [
  "libc",
 ]
@@ -311,6 +311,17 @@ dependencies = [
  "crypto-common",
 ]
 
+[[package]]
+name = "displaydoc"
+version = "0.2.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "97369cbbc041bc366949bc74d34658d6cda5621039731c6310521892a3a20ae0"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "doc-comment"
 version = "0.3.3"
@@ -360,25 +371,25 @@ checksum = "5443807d6dff69373d433ab9ef5378ad8df50ca6298caf15de6e52e24aaf54d5"
 
 [[package]]
 name = "errno"
-version = "0.3.9"
+version = "0.3.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "534c5cf6194dfab3db3242765c03bbe257cf92f22b38f6bc0c58d59108a820ba"
+checksum = "33d852cb9b869c2a9b3df2f71a3074817f01e1844f839a144f5fcef059a4eb5d"
 dependencies = [
  "libc",
- "windows-sys 0.52.0",
+ "windows-sys 0.59.0",
 ]
 
 [[package]]
 name = "fastrand"
-version = "2.1.1"
+version = "2.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e8c02a5121d4ea3eb16a80748c74f5549a5665e4c21333c6098f283870fbdea6"
+checksum = "486f806e73c5707928240ddc295403b1b93c96a02038563881c4a2fd84b81ac4"
 
 [[package]]
 name = "flate2"
-version = "1.0.34"
+version = "1.0.35"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a1b589b4dc103969ad3cf85c950899926ec64300a1a46d76c03a6072957036f0"
+checksum = "c936bfdafb507ebbf50b8074c54fa31c5be9a1e7e5f467dd659697041407d07c"
 dependencies = [
  "crc32fast",
  "miniz_oxide",
@@ -456,9 +467,9 @@ dependencies = [
 
 [[package]]
 name = "hashbrown"
-version = "0.15.0"
+version = "0.15.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1e087f84d4f86bf4b218b927129862374b72199ae7d8657835f1e89000eea4fb"
+checksum = "bf151400ff0baff5465007dd2f3e717f3fe502074ca563069ce3a6629d07b289"
 
 [[package]]
 name = "heck"
@@ -524,21 +535,150 @@ dependencies = [
  "cc",
 ]
 
+[[package]]
+name = "icu_collections"
+version = "1.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "db2fa452206ebee18c4b5c2274dbf1de17008e874b4dc4f0aea9d01ca79e4526"
+dependencies = [
+ "displaydoc",
+ "yoke",
+ "zerofrom",
+ "zerovec",
+]
+
+[[package]]
+name = "icu_locid"
+version = "1.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "13acbb8371917fc971be86fc8057c41a64b521c184808a698c02acc242dbf637"
+dependencies = [
+ "displaydoc",
+ "litemap",
+ "tinystr",
+ "writeable",
+ "zerovec",
+]
+
+[[package]]
+name = "icu_locid_transform"
+version = "1.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "01d11ac35de8e40fdeda00d9e1e9d92525f3f9d887cdd7aa81d727596788b54e"
+dependencies = [
+ "displaydoc",
+ "icu_locid",
+ "icu_locid_transform_data",
+ "icu_provider",
+ "tinystr",
+ "zerovec",
+]
+
+[[package]]
+name = "icu_locid_transform_data"
+version = "1.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fdc8ff3388f852bede6b579ad4e978ab004f139284d7b28715f773507b946f6e"
+
+[[package]]
+name = "icu_normalizer"
+version = "1.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "19ce3e0da2ec68599d193c93d088142efd7f9c5d6fc9b803774855747dc6a84f"
+dependencies = [
+ "displaydoc",
+ "icu_collections",
+ "icu_normalizer_data",
+ "icu_properties",
+ "icu_provider",
+ "smallvec",
+ "utf16_iter",
+ "utf8_iter",
+ "write16",
+ "zerovec",
+]
+
+[[package]]
+name = "icu_normalizer_data"
+version = "1.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f8cafbf7aa791e9b22bec55a167906f9e1215fd475cd22adfcf660e03e989516"
+
+[[package]]
+name = "icu_properties"
+version = "1.5.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "93d6020766cfc6302c15dbbc9c8778c37e62c14427cb7f6e601d849e092aeef5"
+dependencies = [
+ "displaydoc",
+ "icu_collections",
+ "icu_locid_transform",
+ "icu_properties_data",
+ "icu_provider",
+ "tinystr",
+ "zerovec",
+]
+
+[[package]]
+name = "icu_properties_data"
+version = "1.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "67a8effbc3dd3e4ba1afa8ad918d5684b8868b3b26500753effea8d2eed19569"
+
+[[package]]
+name = "icu_provider"
+version = "1.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6ed421c8a8ef78d3e2dbc98a973be2f3770cb42b606e3ab18d6237c4dfde68d9"
+dependencies = [
+ "displaydoc",
+ "icu_locid",
+ "icu_provider_macros",
+ "stable_deref_trait",
+ "tinystr",
+ "writeable",
+ "yoke",
+ "zerofrom",
+ "zerovec",
+]
+
+[[package]]
+name = "icu_provider_macros"
+version = "1.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1ec89e9337638ecdc08744df490b221a7399bf8d164eb52a665454e60e075ad6"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "idna"
-version = "0.5.0"
+version = "1.0.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "634d9b1461af396cad843f47fdba5597a4f9e6ddd4bfb6ff5d85028c25cb12f6"
+checksum = "686f825264d630750a544639377bae737628043f20d38bbc029e8f29ea968a7e"
 dependencies = [
- "unicode-bidi",
- "unicode-normalization",
+ "idna_adapter",
+ "smallvec",
+ "utf8_iter",
+]
+
+[[package]]
+name = "idna_adapter"
+version = "1.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "daca1df1c957320b2cf139ac61e7bd64fed304c5040df000a745aa1de3b4ef71"
+dependencies = [
+ "icu_normalizer",
+ "icu_properties",
 ]
 
 [[package]]
 name = "indexmap"
-version = "2.6.0"
+version = "2.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "707907fe3c25f5424cce2cb7e1cbcafee6bdbe735ca90ef77c29e84591e5b9da"
+checksum = "62f822373a4fe84d4bb149bf54e584a7f4abec90e072ed49cda0edea5b95471f"
 dependencies = [
  "equivalent",
  "hashbrown",
@@ -552,16 +692,17 @@ checksum = "7943c866cc5cd64cbc25b2e01621d07fa8eb2a1a23160ee81ce38704e97b8ecf"
 
 [[package]]
 name = "itoa"
-version = "1.0.11"
+version = "1.0.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "49f1f14873335454500d59611f1cf4a4b0f786f9ac11f4312a78e4cf2566695b"
+checksum = "d75a2a4b1b190afb6f5425f10f6a8f959d2ea0b9c2b1d79553551850539e4674"
 
 [[package]]
 name = "js-sys"
-version = "0.3.72"
+version = "0.3.74"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6a88f1bda2bd75b0452a14784937d796722fdebfe50df998aeb3f0b7603019a9"
+checksum = "a865e038f7f6ed956f788f0d7d60c541fff74c7bd74272c5d4cf15c63743e705"
 dependencies = [
+ "once_cell",
  "wasm-bindgen",
 ]
 
@@ -573,9 +714,9 @@ checksum = "bbd2bcb4c963f2ddae06a2efc7e9f3591312473c50c6685e1f298068316e66fe"
 
 [[package]]
 name = "libc"
-version = "0.2.161"
+version = "0.2.167"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8e9489c2807c139ffd9c1794f4af0ebe86a828db53ecdc7fea2111d0fed085d1"
+checksum = "09d6582e104315a817dff97f75133544b2e094ee22447d2acf4a74e189ba06fc"
 
 [[package]]
 name = "libdbus-sys"
@@ -602,6 +743,12 @@ version = "0.4.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "78b3ae25bc7c8c38cec158d1f2757ee79e9b3740fbc7ccf0e59e4b08d793fa89"
 
+[[package]]
+name = "litemap"
+version = "0.7.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4ee93343901ab17bd981295f2cf0026d4ad018c7c31ba84549a4ddbb47a45104"
+
 [[package]]
 name = "lock_api"
 version = "0.4.12"
@@ -646,9 +793,9 @@ dependencies = [
 
 [[package]]
 name = "mdbook"
-version = "0.4.42"
+version = "0.4.43"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7624879735513024d323e7267a0b3a7176aceb0db537939beb4ee31d9e8945e3"
+checksum = "fe1f98b8d66e537d2f0ba06e7dec4f44001deec539a2d18bfc102d6a86189148"
 dependencies = [
  "ammonia",
  "anyhow",
@@ -842,9 +989,9 @@ dependencies = [
 
 [[package]]
 name = "pathdiff"
-version = "0.2.2"
+version = "0.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d61c5ce1153ab5b689d0c074c4e7fc613e942dfb7dd9eea5ab202d2ad91fe361"
+checksum = "df94ce210e5bc13cb6651479fa48d14f601d9858cfe0467f43ae157023b938d3"
 
 [[package]]
 name = "percent-encoding"
@@ -986,9 +1133,9 @@ checksum = "925383efa346730478fb4838dbe9137d2a47675ad789c546d150a6e1dd4ab31c"
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.89"
+version = "1.0.92"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f139b0662de085916d1fb67d2b4169d1addddda1919e696f3252b740b629986e"
+checksum = "37d3544b3f2748c54e147655edb5025752e2303145b5aefb3c3ea2c78b973bb0"
 dependencies = [
  "unicode-ident",
 ]
@@ -1122,9 +1269,9 @@ dependencies = [
 
 [[package]]
 name = "regex-automata"
-version = "0.4.8"
+version = "0.4.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "368758f23274712b504848e9d5a6f010445cc8b87a7cdb4d7cbee666c1288da3"
+checksum = "809e8dc61f6de73b46c85f4c96486310fe304c434cfa43669d7b40f711150908"
 dependencies = [
  "aho-corasick",
  "memchr",
@@ -1151,9 +1298,9 @@ dependencies = [
 
 [[package]]
 name = "rustix"
-version = "0.38.38"
+version = "0.38.41"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "aa260229e6538e52293eeb577aabd09945a09d6d9cc0fc550ed7529056c2e32a"
+checksum = "d7f649912bc1495e167a6edee79151c84b1bad49748cb4f1f1167f459f6224f6"
 dependencies = [
  "bitflags 2.6.0",
  "errno",
@@ -1191,18 +1338,18 @@ checksum = "61697e0a1c7e512e84a621326239844a24d8207b4669b41bc18b32ea5cbf988b"
 
 [[package]]
 name = "serde"
-version = "1.0.214"
+version = "1.0.215"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f55c3193aca71c12ad7890f1785d2b73e1b9f63a0bbc353c08ef26fe03fc56b5"
+checksum = "6513c1ad0b11a9376da888e3e0baa0077f1aed55c17f50e7b2397136129fb88f"
 dependencies = [
  "serde_derive",
 ]
 
 [[package]]
 name = "serde_derive"
-version = "1.0.214"
+version = "1.0.215"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "de523f781f095e28fa605cdce0f8307e451cc0fd14e2eb4cd2e98a355b147766"
+checksum = "ad1e866f866923f252f05c889987993144fb74e722403468a4ebd70c3cd756c0"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -1211,9 +1358,9 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.132"
+version = "1.0.133"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d726bfaff4b320266d395898905d0eba0345aae23b54aee3a737e260fd46db03"
+checksum = "c7fceb2473b9166b2294ef05efcb65a3db80803f0b03ef86a5fc88a2b85ee377"
 dependencies = [
  "itoa",
  "memchr",
@@ -1259,6 +1406,12 @@ version = "1.13.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3c5e1a9a646d36c3599cd173a41282daf47c44583ad367b8e6837255952e5c67"
 
+[[package]]
+name = "stable_deref_trait"
+version = "1.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a8f112729512f8e442d81f95a8a7ddf2b7c6b8a1a6f509a95864142b30cab2d3"
+
 [[package]]
 name = "string_cache"
 version = "0.8.7"
@@ -1293,15 +1446,26 @@ checksum = "7da8b5736845d9f2fcb837ea5d9e2628564b3b043a70948a3f0b778838c5fb4f"
 
 [[package]]
 name = "syn"
-version = "2.0.87"
+version = "2.0.90"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "25aa4ce346d03a6dcd68dd8b4010bcb74e54e62c90c573f394c46eae99aba32d"
+checksum = "919d3b74a5dd0ccd15aeb8f93e7006bd9e14c295087c9896a110f490752bcf31"
 dependencies = [
  "proc-macro2",
  "quote",
  "unicode-ident",
 ]
 
+[[package]]
+name = "synstructure"
+version = "0.13.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c8af7666ab7b6390ab78131fb5b0fce11d6b7a6951602017c35fa82800708971"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "syntect"
 version = "5.2.0"
@@ -1324,9 +1488,9 @@ dependencies = [
 
 [[package]]
 name = "tempfile"
-version = "3.13.0"
+version = "3.14.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f0f2c9fc62d0beef6951ccffd757e241266a2c833136efbe35af6cd2567dca5b"
+checksum = "28cce251fcbc87fac86a866eeb0d6c2d536fc16d06f184bb61aeae11aa4cee0c"
 dependencies = [
  "cfg-if",
  "fastrand",
@@ -1348,9 +1512,9 @@ dependencies = [
 
 [[package]]
 name = "terminal_size"
-version = "0.4.0"
+version = "0.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4f599bd7ca042cfdf8f4512b277c02ba102247820f9d9d4a9f521f496751a6ef"
+checksum = "5352447f921fda68cf61b4101566c0bdb5104eff6804d0678e5227580ab6a4e9"
 dependencies = [
  "rustix",
  "windows-sys 0.59.0",
@@ -1364,18 +1528,18 @@ checksum = "23d434d3f8967a09480fb04132ebe0a3e088c173e6d0ee7897abbdf4eab0f8b9"
 
 [[package]]
 name = "thiserror"
-version = "1.0.66"
+version = "1.0.69"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5d171f59dbaa811dbbb1aee1e73db92ec2b122911a48e1390dfe327a821ddede"
+checksum = "b6aaf5339b578ea85b50e080feb250a3e8ae8cfcdff9a461c9ec2904bc923f52"
 dependencies = [
  "thiserror-impl",
 ]
 
 [[package]]
 name = "thiserror-impl"
-version = "1.0.66"
+version = "1.0.69"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b08be0f17bd307950653ce45db00cd31200d82b624b36e181337d9c7d92765b5"
+checksum = "4fee6c4efc90059e10f81e6d42c60a18f76588c3d74cb83a0b242a2b6c7504c1"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -1383,20 +1547,15 @@ dependencies = [
 ]
 
 [[package]]
-name = "tinyvec"
-version = "1.8.0"
+name = "tinystr"
+version = "0.7.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "445e881f4f6d382d5f27c034e25eb92edd7c784ceab92a0937db7f2e9471b938"
+checksum = "9117f5d4db391c1cf6927e7bea3db74b9a1c1add8f7eda9ffd5364f40f57b82f"
 dependencies = [
- "tinyvec_macros",
+ "displaydoc",
+ "zerovec",
 ]
 
-[[package]]
-name = "tinyvec_macros"
-version = "0.1.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1f3ccbac311fea05f86f61904b462b55fb3df8837a366dfc601a0161d0532f20"
-
 [[package]]
 name = "toml"
 version = "0.5.11"
@@ -1464,26 +1623,11 @@ version = "2.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7e51b68083f157f853b6379db119d1c1be0e6e4dec98101079dec41f6f5cf6df"
 
-[[package]]
-name = "unicode-bidi"
-version = "0.3.17"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5ab17db44d7388991a428b2ee655ce0c212e862eff1768a455c58f9aad6e7893"
-
 [[package]]
 name = "unicode-ident"
-version = "1.0.13"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e91b56cd4cadaeb79bbf1a5645f6b4f8dc5bde8834ad5894a8db35fda9efa1fe"
-
-[[package]]
-name = "unicode-normalization"
-version = "0.1.24"
+version = "1.0.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5033c97c4262335cded6d6fc3e5c18ab755e1a3dc96376350f3d8e9f009ad956"
-dependencies = [
- "tinyvec",
-]
+checksum = "adb9e6ca4f869e1180728b7950e35922a7fc6397f7b641499e8f3ef06e50dc83"
 
 [[package]]
 name = "unicode-width"
@@ -1493,9 +1637,9 @@ checksum = "7dd6e30e90baa6f72411720665d41d89b9a3d039dc45b8faea1ddd07f617f6af"
 
 [[package]]
 name = "url"
-version = "2.5.2"
+version = "2.5.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "22784dbdf76fdde8af1aeda5622b546b422b6fc585325248a2bf9f5e41e94d6c"
+checksum = "32f8b686cadd1473f4bd0117a5d28d36b1ade384ea9b5069a1c40aefed7fda60"
 dependencies = [
  "form_urlencoded",
  "idna",
@@ -1508,6 +1652,18 @@ version = "0.7.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "09cc8ee72d2a9becf2f2febe0205bbed8fc6615b7cb429ad062dc7b7ddd036a9"
 
+[[package]]
+name = "utf16_iter"
+version = "1.0.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c8232dd3cdaed5356e0f716d285e4b40b932ac434100fe9b7e0e8e935b9e6246"
+
+[[package]]
+name = "utf8_iter"
+version = "1.0.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b6c140620e7ffbb22c2dee59cafe6084a59b5ffc27a8859a5f0d494b5d52b6be"
+
 [[package]]
 name = "utf8parse"
 version = "0.2.2"
@@ -1538,9 +1694,9 @@ checksum = "9c8d87e72b64a3b4db28d11ce29237c246188f4f51057d65a7eab63b7987e423"
 
 [[package]]
 name = "wasm-bindgen"
-version = "0.2.95"
+version = "0.2.97"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "128d1e363af62632b8eb57219c8fd7877144af57558fb2ef0368d0087bddeb2e"
+checksum = "d15e63b4482863c109d70a7b8706c1e364eb6ea449b201a76c5b89cedcec2d5c"
 dependencies = [
  "cfg-if",
  "once_cell",
@@ -1549,9 +1705,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-backend"
-version = "0.2.95"
+version = "0.2.97"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cb6dd4d3ca0ddffd1dd1c9c04f94b868c37ff5fac97c30b97cff2d74fce3a358"
+checksum = "8d36ef12e3aaca16ddd3f67922bc63e48e953f126de60bd33ccc0101ef9998cd"
 dependencies = [
  "bumpalo",
  "log",
@@ -1564,9 +1720,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-macro"
-version = "0.2.95"
+version = "0.2.97"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e79384be7f8f5a9dd5d7167216f022090cf1f9ec128e6e6a482a2cb5c5422c56"
+checksum = "705440e08b42d3e4b36de7d66c944be628d579796b8090bfa3471478a2260051"
 dependencies = [
  "quote",
  "wasm-bindgen-macro-support",
@@ -1574,9 +1730,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-macro-support"
-version = "0.2.95"
+version = "0.2.97"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "26c6ab57572f7a24a4985830b120de1594465e5d500f24afe89e16b4e833ef68"
+checksum = "98c9ae5a76e46f4deecd0f0255cc223cfa18dc9b261213b8aa0c7b36f61b3f1d"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -1587,9 +1743,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-shared"
-version = "0.2.95"
+version = "0.2.97"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "65fc09f10666a9f147042251e0dda9c18f166ff7de300607007e96bdebc1068d"
+checksum = "6ee99da9c5ba11bd675621338ef6fa52296b76b83305e9b6e5c77d4c286d6d49"
 
 [[package]]
 name = "winapi"
@@ -1722,6 +1878,42 @@ dependencies = [
  "memchr",
 ]
 
+[[package]]
+name = "write16"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d1890f4022759daae28ed4fe62859b1236caebfc61ede2f63ed4e695f3f6d936"
+
+[[package]]
+name = "writeable"
+version = "0.5.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1e9df38ee2d2c3c5948ea468a8406ff0db0b29ae1ffde1bcf20ef305bcc95c51"
+
+[[package]]
+name = "yoke"
+version = "0.7.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "120e6aef9aa629e3d4f52dc8cc43a015c7724194c97dfaf45180d2daf2b77f40"
+dependencies = [
+ "serde",
+ "stable_deref_trait",
+ "yoke-derive",
+ "zerofrom",
+]
+
+[[package]]
+name = "yoke-derive"
+version = "0.7.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2380878cad4ac9aac1e2435f3eb4020e8374b5f13c296cb75b4620ff8e229154"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+ "synstructure",
+]
+
 [[package]]
 name = "zerocopy"
 version = "0.7.35"
@@ -1742,3 +1934,46 @@ dependencies = [
  "quote",
  "syn",
 ]
+
+[[package]]
+name = "zerofrom"
+version = "0.1.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cff3ee08c995dee1859d998dea82f7374f2826091dd9cd47def953cae446cd2e"
+dependencies = [
+ "zerofrom-derive",
+]
+
+[[package]]
+name = "zerofrom-derive"
+version = "0.1.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "595eed982f7d355beb85837f651fa22e90b3c044842dc7f2c2842c086f295808"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+ "synstructure",
+]
+
+[[package]]
+name = "zerovec"
+version = "0.10.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "aa2b893d79df23bfb12d5461018d408ea19dfafe76c2c7ef6d4eba614f8ff079"
+dependencies = [
+ "yoke",
+ "zerofrom",
+ "zerovec-derive",
+]
+
+[[package]]
+name = "zerovec-derive"
+version = "0.10.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6eafa6dfb17584ea3e2bd6e76e0cc15ad7af12b09abdd1ca55961bed9b1063c6"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
diff --git a/src/tools/tidy/src/deps.rs b/src/tools/tidy/src/deps.rs
index 7d3287aaeb9d3..beeb33b46ff2d 100644
--- a/src/tools/tidy/src/deps.rs
+++ b/src/tools/tidy/src/deps.rs
@@ -12,7 +12,8 @@ use cargo_metadata::{Metadata, Package, PackageId};
 #[rustfmt::skip]
 const LICENSES: &[&str] = &[
     // tidy-alphabetical-start
-    "(MIT OR Apache-2.0) AND Unicode-DFS-2016",            // unicode_ident
+    "(MIT OR Apache-2.0) AND Unicode-3.0",                 // unicode_ident (1.0.14)
+    "(MIT OR Apache-2.0) AND Unicode-DFS-2016",            // unicode_ident (1.0.12)
     "0BSD OR MIT OR Apache-2.0",                           // adler license
     "0BSD",
     "Apache-2.0 / MIT",
@@ -94,7 +95,6 @@ const EXCEPTIONS: ExceptionList = &[
     ("dissimilar", "Apache-2.0"),                            // rustdoc, rustc_lexer (few tests) via expect-test, (dev deps)
     ("fluent-langneg", "Apache-2.0"),                        // rustc (fluent translations)
     ("foldhash", "Zlib"),                                    // rustc
-    ("instant", "BSD-3-Clause"),                             // rustc_driver/tracing-subscriber/parking_lot
     ("mdbook", "MPL-2.0"),                                   // mdbook
     ("option-ext", "MPL-2.0"),                               // cargo-miri (via `directories`)
     ("rustc_apfloat", "Apache-2.0 WITH LLVM-exception"),     // rustc (license is the same as LLVM uses)
diff --git a/tests/coverage/branch/guard.cov-map b/tests/coverage/branch/guard.cov-map
index 1ba1c6e1228cf..7ca499bd847c3 100644
--- a/tests/coverage/branch/guard.cov-map
+++ b/tests/coverage/branch/guard.cov-map
@@ -1,35 +1,37 @@
 Function name: guard::branch_match_guard
-Raw bytes (85): 0x[01, 01, 06, 19, 0d, 05, 09, 0f, 15, 13, 11, 17, 0d, 05, 09, 0d, 01, 0c, 01, 01, 10, 02, 03, 0b, 00, 0c, 15, 01, 14, 02, 0a, 0d, 03, 0e, 00, 0f, 19, 00, 14, 00, 19, 20, 0d, 02, 00, 14, 00, 1e, 0d, 00, 1d, 02, 0a, 11, 03, 0e, 00, 0f, 02, 00, 14, 00, 19, 20, 11, 05, 00, 14, 00, 1e, 11, 00, 1d, 02, 0a, 17, 03, 0e, 02, 0a, 0b, 04, 01, 00, 02]
+Raw bytes (89): 0x[01, 01, 08, 05, 0d, 05, 17, 0d, 11, 1f, 17, 05, 09, 0d, 11, 1f, 15, 05, 09, 0d, 01, 0c, 01, 01, 10, 02, 03, 0b, 00, 0c, 15, 01, 14, 02, 0a, 0d, 03, 0e, 00, 0f, 05, 00, 14, 00, 19, 20, 0d, 02, 00, 14, 00, 1e, 0d, 00, 1d, 02, 0a, 11, 03, 0e, 00, 0f, 02, 00, 14, 00, 19, 20, 11, 06, 00, 14, 00, 1e, 11, 00, 1d, 02, 0a, 0e, 03, 0e, 02, 0a, 1b, 04, 01, 00, 02]
 Number of files: 1
 - file 0 => global file 1
-Number of expressions: 6
-- expression 0 operands: lhs = Counter(6), rhs = Counter(3)
-- expression 1 operands: lhs = Counter(1), rhs = Counter(2)
-- expression 2 operands: lhs = Expression(3, Add), rhs = Counter(5)
-- expression 3 operands: lhs = Expression(4, Add), rhs = Counter(4)
-- expression 4 operands: lhs = Expression(5, Add), rhs = Counter(3)
-- expression 5 operands: lhs = Counter(1), rhs = Counter(2)
+Number of expressions: 8
+- expression 0 operands: lhs = Counter(1), rhs = Counter(3)
+- expression 1 operands: lhs = Counter(1), rhs = Expression(5, Add)
+- expression 2 operands: lhs = Counter(3), rhs = Counter(4)
+- expression 3 operands: lhs = Expression(7, Add), rhs = Expression(5, Add)
+- expression 4 operands: lhs = Counter(1), rhs = Counter(2)
+- expression 5 operands: lhs = Counter(3), rhs = Counter(4)
+- expression 6 operands: lhs = Expression(7, Add), rhs = Counter(5)
+- expression 7 operands: lhs = Counter(1), rhs = Counter(2)
 Number of file 0 mappings: 13
 - Code(Counter(0)) at (prev + 12, 1) to (start + 1, 16)
 - Code(Expression(0, Sub)) at (prev + 3, 11) to (start + 0, 12)
-    = (c6 - c3)
+    = (c1 - c3)
 - Code(Counter(5)) at (prev + 1, 20) to (start + 2, 10)
 - Code(Counter(3)) at (prev + 3, 14) to (start + 0, 15)
-- Code(Counter(6)) at (prev + 0, 20) to (start + 0, 25)
+- Code(Counter(1)) at (prev + 0, 20) to (start + 0, 25)
 - Branch { true: Counter(3), false: Expression(0, Sub) } at (prev + 0, 20) to (start + 0, 30)
     true  = c3
-    false = (c6 - c3)
+    false = (c1 - c3)
 - Code(Counter(3)) at (prev + 0, 29) to (start + 2, 10)
 - Code(Counter(4)) at (prev + 3, 14) to (start + 0, 15)
 - Code(Expression(0, Sub)) at (prev + 0, 20) to (start + 0, 25)
-    = (c6 - c3)
-- Branch { true: Counter(4), false: Counter(1) } at (prev + 0, 20) to (start + 0, 30)
+    = (c1 - c3)
+- Branch { true: Counter(4), false: Expression(1, Sub) } at (prev + 0, 20) to (start + 0, 30)
     true  = c4
-    false = c1
+    false = (c1 - (c3 + c4))
 - Code(Counter(4)) at (prev + 0, 29) to (start + 2, 10)
-- Code(Expression(5, Add)) at (prev + 3, 14) to (start + 2, 10)
-    = (c1 + c2)
-- Code(Expression(2, Add)) at (prev + 4, 1) to (start + 0, 2)
-    = ((((c1 + c2) + c3) + c4) + c5)
-Highest counter ID seen: c6
+- Code(Expression(3, Sub)) at (prev + 3, 14) to (start + 2, 10)
+    = ((c1 + c2) - (c3 + c4))
+- Code(Expression(6, Add)) at (prev + 4, 1) to (start + 0, 2)
+    = ((c1 + c2) + c5)
+Highest counter ID seen: c5
 
diff --git a/tests/coverage/branch/if-let.cov-map b/tests/coverage/branch/if-let.cov-map
index 380765c7af4bc..773c53924653c 100644
--- a/tests/coverage/branch/if-let.cov-map
+++ b/tests/coverage/branch/if-let.cov-map
@@ -19,14 +19,18 @@ Number of file 0 mappings: 7
 Highest counter ID seen: c2
 
 Function name: if_let::if_let_chain
-Raw bytes (66): 0x[01, 01, 04, 01, 05, 05, 09, 0f, 0d, 05, 09, 0a, 01, 17, 01, 00, 33, 20, 02, 05, 01, 0c, 00, 13, 02, 00, 11, 00, 12, 01, 00, 16, 00, 17, 20, 0d, 09, 01, 10, 00, 17, 0d, 00, 15, 00, 16, 02, 00, 1a, 00, 1b, 0d, 01, 05, 03, 06, 0f, 03, 0c, 02, 06, 0b, 03, 05, 01, 02]
+Raw bytes (74): 0x[01, 01, 08, 01, 05, 01, 1f, 05, 09, 01, 1f, 05, 09, 01, 1f, 05, 09, 05, 09, 0a, 01, 17, 01, 00, 33, 20, 02, 05, 01, 0c, 00, 13, 02, 00, 11, 00, 12, 01, 00, 16, 00, 17, 20, 16, 09, 01, 10, 00, 17, 16, 00, 15, 00, 16, 02, 00, 1a, 00, 1b, 16, 01, 05, 03, 06, 1f, 03, 0c, 02, 06, 01, 03, 05, 01, 02]
 Number of files: 1
 - file 0 => global file 1
-Number of expressions: 4
+Number of expressions: 8
 - expression 0 operands: lhs = Counter(0), rhs = Counter(1)
-- expression 1 operands: lhs = Counter(1), rhs = Counter(2)
-- expression 2 operands: lhs = Expression(3, Add), rhs = Counter(3)
-- expression 3 operands: lhs = Counter(1), rhs = Counter(2)
+- expression 1 operands: lhs = Counter(0), rhs = Expression(7, Add)
+- expression 2 operands: lhs = Counter(1), rhs = Counter(2)
+- expression 3 operands: lhs = Counter(0), rhs = Expression(7, Add)
+- expression 4 operands: lhs = Counter(1), rhs = Counter(2)
+- expression 5 operands: lhs = Counter(0), rhs = Expression(7, Add)
+- expression 6 operands: lhs = Counter(1), rhs = Counter(2)
+- expression 7 operands: lhs = Counter(1), rhs = Counter(2)
 Number of file 0 mappings: 10
 - Code(Counter(0)) at (prev + 23, 1) to (start + 0, 51)
 - Branch { true: Expression(0, Sub), false: Counter(1) } at (prev + 1, 12) to (start + 0, 19)
@@ -35,16 +39,17 @@ Number of file 0 mappings: 10
 - Code(Expression(0, Sub)) at (prev + 0, 17) to (start + 0, 18)
     = (c0 - c1)
 - Code(Counter(0)) at (prev + 0, 22) to (start + 0, 23)
-- Branch { true: Counter(3), false: Counter(2) } at (prev + 1, 16) to (start + 0, 23)
-    true  = c3
+- Branch { true: Expression(5, Sub), false: Counter(2) } at (prev + 1, 16) to (start + 0, 23)
+    true  = (c0 - (c1 + c2))
     false = c2
-- Code(Counter(3)) at (prev + 0, 21) to (start + 0, 22)
+- Code(Expression(5, Sub)) at (prev + 0, 21) to (start + 0, 22)
+    = (c0 - (c1 + c2))
 - Code(Expression(0, Sub)) at (prev + 0, 26) to (start + 0, 27)
     = (c0 - c1)
-- Code(Counter(3)) at (prev + 1, 5) to (start + 3, 6)
-- Code(Expression(3, Add)) at (prev + 3, 12) to (start + 2, 6)
+- Code(Expression(5, Sub)) at (prev + 1, 5) to (start + 3, 6)
+    = (c0 - (c1 + c2))
+- Code(Expression(7, Add)) at (prev + 3, 12) to (start + 2, 6)
     = (c1 + c2)
-- Code(Expression(2, Add)) at (prev + 3, 5) to (start + 1, 2)
-    = ((c1 + c2) + c3)
-Highest counter ID seen: c3
+- Code(Counter(0)) at (prev + 3, 5) to (start + 1, 2)
+Highest counter ID seen: c2
 
diff --git a/tests/coverage/branch/if.cov-map b/tests/coverage/branch/if.cov-map
index bab982dd44c91..3d9a1d2e1ab69 100644
--- a/tests/coverage/branch/if.cov-map
+++ b/tests/coverage/branch/if.cov-map
@@ -1,14 +1,11 @@
 Function name: if::branch_and
-Raw bytes (60): 0x[01, 01, 06, 05, 09, 0b, 09, 05, 11, 13, 09, 17, 11, 05, 0d, 08, 01, 2b, 01, 01, 10, 05, 03, 08, 00, 09, 20, 09, 02, 00, 08, 00, 09, 09, 00, 0d, 00, 0e, 20, 0d, 11, 00, 0d, 00, 0e, 0d, 00, 0f, 02, 06, 06, 02, 0c, 02, 06, 0e, 03, 01, 00, 02]
+Raw bytes (54): 0x[01, 01, 03, 05, 09, 09, 0d, 05, 0d, 08, 01, 2b, 01, 01, 10, 05, 03, 08, 00, 09, 20, 09, 02, 00, 08, 00, 09, 09, 00, 0d, 00, 0e, 20, 0d, 06, 00, 0d, 00, 0e, 0d, 00, 0f, 02, 06, 0a, 02, 0c, 02, 06, 05, 03, 01, 00, 02]
 Number of files: 1
 - file 0 => global file 1
-Number of expressions: 6
+Number of expressions: 3
 - expression 0 operands: lhs = Counter(1), rhs = Counter(2)
-- expression 1 operands: lhs = Expression(2, Add), rhs = Counter(2)
-- expression 2 operands: lhs = Counter(1), rhs = Counter(4)
-- expression 3 operands: lhs = Expression(4, Add), rhs = Counter(2)
-- expression 4 operands: lhs = Expression(5, Add), rhs = Counter(4)
-- expression 5 operands: lhs = Counter(1), rhs = Counter(3)
+- expression 1 operands: lhs = Counter(2), rhs = Counter(3)
+- expression 2 operands: lhs = Counter(1), rhs = Counter(3)
 Number of file 0 mappings: 8
 - Code(Counter(0)) at (prev + 43, 1) to (start + 1, 16)
 - Code(Counter(1)) at (prev + 3, 8) to (start + 0, 9)
@@ -16,15 +13,14 @@ Number of file 0 mappings: 8
     true  = c2
     false = (c1 - c2)
 - Code(Counter(2)) at (prev + 0, 13) to (start + 0, 14)
-- Branch { true: Counter(3), false: Counter(4) } at (prev + 0, 13) to (start + 0, 14)
+- Branch { true: Counter(3), false: Expression(1, Sub) } at (prev + 0, 13) to (start + 0, 14)
     true  = c3
-    false = c4
+    false = (c2 - c3)
 - Code(Counter(3)) at (prev + 0, 15) to (start + 2, 6)
-- Code(Expression(1, Sub)) at (prev + 2, 12) to (start + 2, 6)
-    = ((c1 + c4) - c2)
-- Code(Expression(3, Sub)) at (prev + 3, 1) to (start + 0, 2)
-    = (((c1 + c3) + c4) - c2)
-Highest counter ID seen: c4
+- Code(Expression(2, Sub)) at (prev + 2, 12) to (start + 2, 6)
+    = (c1 - c3)
+- Code(Counter(1)) at (prev + 3, 1) to (start + 0, 2)
+Highest counter ID seen: c3
 
 Function name: if::branch_not
 Raw bytes (116): 0x[01, 01, 07, 05, 09, 05, 0d, 05, 0d, 05, 11, 05, 11, 05, 15, 05, 15, 12, 01, 0c, 01, 01, 10, 05, 03, 08, 00, 09, 20, 09, 02, 00, 08, 00, 09, 09, 01, 09, 00, 11, 02, 01, 05, 00, 06, 05, 01, 08, 00, 0a, 20, 0a, 0d, 00, 08, 00, 0a, 0a, 00, 0b, 02, 06, 0d, 02, 05, 00, 06, 05, 01, 08, 00, 0b, 20, 11, 12, 00, 08, 00, 0b, 11, 00, 0c, 02, 06, 12, 02, 05, 00, 06, 05, 01, 08, 00, 0c, 20, 1a, 15, 00, 08, 00, 0c, 1a, 00, 0d, 02, 06, 15, 02, 05, 00, 06, 05, 01, 01, 00, 02]
@@ -108,14 +104,16 @@ Number of file 0 mappings: 14
 Highest counter ID seen: c4
 
 Function name: if::branch_or
-Raw bytes (56): 0x[01, 01, 04, 05, 09, 09, 0d, 0f, 11, 09, 0d, 08, 01, 35, 01, 01, 10, 05, 03, 08, 00, 09, 20, 09, 02, 00, 08, 00, 09, 02, 00, 0d, 00, 0e, 20, 0d, 11, 00, 0d, 00, 0e, 0f, 00, 0f, 02, 06, 11, 02, 0c, 02, 06, 0b, 03, 01, 00, 02]
+Raw bytes (60): 0x[01, 01, 06, 05, 09, 05, 17, 09, 0d, 09, 0d, 05, 17, 09, 0d, 08, 01, 35, 01, 01, 10, 05, 03, 08, 00, 09, 20, 09, 02, 00, 08, 00, 09, 02, 00, 0d, 00, 0e, 20, 0d, 12, 00, 0d, 00, 0e, 17, 00, 0f, 02, 06, 12, 02, 0c, 02, 06, 05, 03, 01, 00, 02]
 Number of files: 1
 - file 0 => global file 1
-Number of expressions: 4
+Number of expressions: 6
 - expression 0 operands: lhs = Counter(1), rhs = Counter(2)
-- expression 1 operands: lhs = Counter(2), rhs = Counter(3)
-- expression 2 operands: lhs = Expression(3, Add), rhs = Counter(4)
+- expression 1 operands: lhs = Counter(1), rhs = Expression(5, Add)
+- expression 2 operands: lhs = Counter(2), rhs = Counter(3)
 - expression 3 operands: lhs = Counter(2), rhs = Counter(3)
+- expression 4 operands: lhs = Counter(1), rhs = Expression(5, Add)
+- expression 5 operands: lhs = Counter(2), rhs = Counter(3)
 Number of file 0 mappings: 8
 - Code(Counter(0)) at (prev + 53, 1) to (start + 1, 16)
 - Code(Counter(1)) at (prev + 3, 8) to (start + 0, 9)
@@ -124,13 +122,13 @@ Number of file 0 mappings: 8
     false = (c1 - c2)
 - Code(Expression(0, Sub)) at (prev + 0, 13) to (start + 0, 14)
     = (c1 - c2)
-- Branch { true: Counter(3), false: Counter(4) } at (prev + 0, 13) to (start + 0, 14)
+- Branch { true: Counter(3), false: Expression(4, Sub) } at (prev + 0, 13) to (start + 0, 14)
     true  = c3
-    false = c4
-- Code(Expression(3, Add)) at (prev + 0, 15) to (start + 2, 6)
+    false = (c1 - (c2 + c3))
+- Code(Expression(5, Add)) at (prev + 0, 15) to (start + 2, 6)
     = (c2 + c3)
-- Code(Counter(4)) at (prev + 2, 12) to (start + 2, 6)
-- Code(Expression(2, Add)) at (prev + 3, 1) to (start + 0, 2)
-    = ((c2 + c3) + c4)
-Highest counter ID seen: c4
+- Code(Expression(4, Sub)) at (prev + 2, 12) to (start + 2, 6)
+    = (c1 - (c2 + c3))
+- Code(Counter(1)) at (prev + 3, 1) to (start + 0, 2)
+Highest counter ID seen: c3
 
diff --git a/tests/coverage/branch/lazy-boolean.cov-map b/tests/coverage/branch/lazy-boolean.cov-map
index decb847f60e3f..94522734bcd42 100644
--- a/tests/coverage/branch/lazy-boolean.cov-map
+++ b/tests/coverage/branch/lazy-boolean.cov-map
@@ -34,85 +34,67 @@ Number of file 0 mappings: 6
 Highest counter ID seen: c2
 
 Function name: lazy_boolean::chain
-Raw bytes (169): 0x[01, 01, 1d, 5b, 0d, 5f, 15, 05, 11, 05, 09, 09, 0d, 6f, 25, 73, 21, 19, 1d, 5b, 67, 5f, 15, 05, 11, 0d, 19, 5b, 67, 5f, 15, 05, 11, 0d, 19, 5b, 63, 5f, 15, 05, 11, 67, 1d, 0d, 19, 5b, 63, 5f, 15, 05, 11, 67, 1d, 0d, 19, 6f, 25, 73, 21, 19, 1d, 13, 01, 24, 01, 01, 10, 02, 04, 09, 00, 0a, 05, 00, 0d, 00, 12, 20, 09, 0e, 00, 0d, 00, 12, 09, 00, 16, 00, 1b, 20, 0d, 12, 00, 16, 00, 1b, 0d, 00, 1f, 00, 24, 20, 11, 15, 00, 1f, 00, 24, 11, 00, 28, 00, 2d, 02, 01, 05, 00, 11, 6b, 03, 09, 00, 0a, 02, 00, 0d, 00, 12, 20, 19, 32, 00, 0d, 00, 12, 32, 00, 16, 00, 1b, 20, 1d, 56, 00, 16, 00, 1b, 56, 00, 1f, 00, 24, 20, 21, 25, 00, 1f, 00, 24, 25, 00, 28, 00, 2d, 6b, 01, 05, 01, 02]
+Raw bytes (141): 0x[01, 01, 0f, 05, 09, 09, 0d, 0d, 11, 05, 15, 05, 15, 05, 3b, 15, 19, 05, 3b, 15, 19, 05, 37, 3b, 1d, 15, 19, 05, 37, 3b, 1d, 15, 19, 13, 01, 24, 01, 01, 10, 05, 04, 09, 00, 0a, 05, 00, 0d, 00, 12, 20, 09, 02, 00, 0d, 00, 12, 09, 00, 16, 00, 1b, 20, 0d, 06, 00, 16, 00, 1b, 0d, 00, 1f, 00, 24, 20, 11, 0a, 00, 1f, 00, 24, 11, 00, 28, 00, 2d, 05, 01, 05, 00, 11, 05, 03, 09, 00, 0a, 05, 00, 0d, 00, 12, 20, 15, 12, 00, 0d, 00, 12, 12, 00, 16, 00, 1b, 20, 19, 1e, 00, 16, 00, 1b, 1e, 00, 1f, 00, 24, 20, 1d, 32, 00, 1f, 00, 24, 32, 00, 28, 00, 2d, 05, 01, 05, 01, 02]
 Number of files: 1
 - file 0 => global file 1
-Number of expressions: 29
-- expression 0 operands: lhs = Expression(22, Add), rhs = Counter(3)
-- expression 1 operands: lhs = Expression(23, Add), rhs = Counter(5)
-- expression 2 operands: lhs = Counter(1), rhs = Counter(4)
-- expression 3 operands: lhs = Counter(1), rhs = Counter(2)
-- expression 4 operands: lhs = Counter(2), rhs = Counter(3)
-- expression 5 operands: lhs = Expression(27, Add), rhs = Counter(9)
-- expression 6 operands: lhs = Expression(28, Add), rhs = Counter(8)
-- expression 7 operands: lhs = Counter(6), rhs = Counter(7)
-- expression 8 operands: lhs = Expression(22, Add), rhs = Expression(25, Add)
-- expression 9 operands: lhs = Expression(23, Add), rhs = Counter(5)
-- expression 10 operands: lhs = Counter(1), rhs = Counter(4)
-- expression 11 operands: lhs = Counter(3), rhs = Counter(6)
-- expression 12 operands: lhs = Expression(22, Add), rhs = Expression(25, Add)
-- expression 13 operands: lhs = Expression(23, Add), rhs = Counter(5)
-- expression 14 operands: lhs = Counter(1), rhs = Counter(4)
-- expression 15 operands: lhs = Counter(3), rhs = Counter(6)
-- expression 16 operands: lhs = Expression(22, Add), rhs = Expression(24, Add)
-- expression 17 operands: lhs = Expression(23, Add), rhs = Counter(5)
-- expression 18 operands: lhs = Counter(1), rhs = Counter(4)
-- expression 19 operands: lhs = Expression(25, Add), rhs = Counter(7)
-- expression 20 operands: lhs = Counter(3), rhs = Counter(6)
-- expression 21 operands: lhs = Expression(22, Add), rhs = Expression(24, Add)
-- expression 22 operands: lhs = Expression(23, Add), rhs = Counter(5)
-- expression 23 operands: lhs = Counter(1), rhs = Counter(4)
-- expression 24 operands: lhs = Expression(25, Add), rhs = Counter(7)
-- expression 25 operands: lhs = Counter(3), rhs = Counter(6)
-- expression 26 operands: lhs = Expression(27, Add), rhs = Counter(9)
-- expression 27 operands: lhs = Expression(28, Add), rhs = Counter(8)
-- expression 28 operands: lhs = Counter(6), rhs = Counter(7)
+Number of expressions: 15
+- expression 0 operands: lhs = Counter(1), rhs = Counter(2)
+- expression 1 operands: lhs = Counter(2), rhs = Counter(3)
+- expression 2 operands: lhs = Counter(3), rhs = Counter(4)
+- expression 3 operands: lhs = Counter(1), rhs = Counter(5)
+- expression 4 operands: lhs = Counter(1), rhs = Counter(5)
+- expression 5 operands: lhs = Counter(1), rhs = Expression(14, Add)
+- expression 6 operands: lhs = Counter(5), rhs = Counter(6)
+- expression 7 operands: lhs = Counter(1), rhs = Expression(14, Add)
+- expression 8 operands: lhs = Counter(5), rhs = Counter(6)
+- expression 9 operands: lhs = Counter(1), rhs = Expression(13, Add)
+- expression 10 operands: lhs = Expression(14, Add), rhs = Counter(7)
+- expression 11 operands: lhs = Counter(5), rhs = Counter(6)
+- expression 12 operands: lhs = Counter(1), rhs = Expression(13, Add)
+- expression 13 operands: lhs = Expression(14, Add), rhs = Counter(7)
+- expression 14 operands: lhs = Counter(5), rhs = Counter(6)
 Number of file 0 mappings: 19
 - Code(Counter(0)) at (prev + 36, 1) to (start + 1, 16)
-- Code(Expression(0, Sub)) at (prev + 4, 9) to (start + 0, 10)
-    = (((c1 + c4) + c5) - c3)
+- Code(Counter(1)) at (prev + 4, 9) to (start + 0, 10)
 - Code(Counter(1)) at (prev + 0, 13) to (start + 0, 18)
-- Branch { true: Counter(2), false: Expression(3, Sub) } at (prev + 0, 13) to (start + 0, 18)
+- Branch { true: Counter(2), false: Expression(0, Sub) } at (prev + 0, 13) to (start + 0, 18)
     true  = c2
     false = (c1 - c2)
 - Code(Counter(2)) at (prev + 0, 22) to (start + 0, 27)
-- Branch { true: Counter(3), false: Expression(4, Sub) } at (prev + 0, 22) to (start + 0, 27)
+- Branch { true: Counter(3), false: Expression(1, Sub) } at (prev + 0, 22) to (start + 0, 27)
     true  = c3
     false = (c2 - c3)
 - Code(Counter(3)) at (prev + 0, 31) to (start + 0, 36)
-- Branch { true: Counter(4), false: Counter(5) } at (prev + 0, 31) to (start + 0, 36)
+- Branch { true: Counter(4), false: Expression(2, Sub) } at (prev + 0, 31) to (start + 0, 36)
     true  = c4
-    false = c5
+    false = (c3 - c4)
 - Code(Counter(4)) at (prev + 0, 40) to (start + 0, 45)
-- Code(Expression(0, Sub)) at (prev + 1, 5) to (start + 0, 17)
-    = (((c1 + c4) + c5) - c3)
-- Code(Expression(26, Add)) at (prev + 3, 9) to (start + 0, 10)
-    = (((c6 + c7) + c8) + c9)
-- Code(Expression(0, Sub)) at (prev + 0, 13) to (start + 0, 18)
-    = (((c1 + c4) + c5) - c3)
-- Branch { true: Counter(6), false: Expression(12, Sub) } at (prev + 0, 13) to (start + 0, 18)
+- Code(Counter(1)) at (prev + 1, 5) to (start + 0, 17)
+- Code(Counter(1)) at (prev + 3, 9) to (start + 0, 10)
+- Code(Counter(1)) at (prev + 0, 13) to (start + 0, 18)
+- Branch { true: Counter(5), false: Expression(4, Sub) } at (prev + 0, 13) to (start + 0, 18)
+    true  = c5
+    false = (c1 - c5)
+- Code(Expression(4, Sub)) at (prev + 0, 22) to (start + 0, 27)
+    = (c1 - c5)
+- Branch { true: Counter(6), false: Expression(7, Sub) } at (prev + 0, 22) to (start + 0, 27)
     true  = c6
-    false = (((c1 + c4) + c5) - (c3 + c6))
-- Code(Expression(12, Sub)) at (prev + 0, 22) to (start + 0, 27)
-    = (((c1 + c4) + c5) - (c3 + c6))
-- Branch { true: Counter(7), false: Expression(21, Sub) } at (prev + 0, 22) to (start + 0, 27)
+    false = (c1 - (c5 + c6))
+- Code(Expression(7, Sub)) at (prev + 0, 31) to (start + 0, 36)
+    = (c1 - (c5 + c6))
+- Branch { true: Counter(7), false: Expression(12, Sub) } at (prev + 0, 31) to (start + 0, 36)
     true  = c7
-    false = (((c1 + c4) + c5) - ((c3 + c6) + c7))
-- Code(Expression(21, Sub)) at (prev + 0, 31) to (start + 0, 36)
-    = (((c1 + c4) + c5) - ((c3 + c6) + c7))
-- Branch { true: Counter(8), false: Counter(9) } at (prev + 0, 31) to (start + 0, 36)
-    true  = c8
-    false = c9
-- Code(Counter(9)) at (prev + 0, 40) to (start + 0, 45)
-- Code(Expression(26, Add)) at (prev + 1, 5) to (start + 1, 2)
-    = (((c6 + c7) + c8) + c9)
-Highest counter ID seen: c9
+    false = (c1 - ((c5 + c6) + c7))
+- Code(Expression(12, Sub)) at (prev + 0, 40) to (start + 0, 45)
+    = (c1 - ((c5 + c6) + c7))
+- Code(Counter(1)) at (prev + 1, 5) to (start + 1, 2)
+Highest counter ID seen: c7
 
 Function name: lazy_boolean::nested_mixed
-Raw bytes (141): 0x[01, 01, 0f, 05, 09, 05, 1f, 09, 0d, 09, 0d, 1f, 11, 09, 0d, 1f, 11, 09, 0d, 3b, 21, 19, 1d, 05, 15, 15, 19, 05, 19, 3b, 21, 19, 1d, 13, 01, 31, 01, 01, 10, 05, 04, 09, 00, 0a, 05, 00, 0e, 00, 13, 20, 09, 02, 00, 0e, 00, 13, 02, 00, 17, 00, 1d, 20, 0d, 06, 00, 17, 00, 1d, 1f, 00, 23, 00, 28, 20, 11, 1a, 00, 23, 00, 28, 1a, 00, 2c, 00, 33, 05, 01, 05, 00, 11, 37, 03, 09, 00, 0a, 05, 00, 0e, 00, 13, 20, 15, 2a, 00, 0e, 00, 13, 15, 00, 17, 00, 1c, 20, 19, 2e, 00, 17, 00, 1c, 32, 00, 22, 00, 28, 20, 1d, 21, 00, 22, 00, 28, 1d, 00, 2c, 00, 33, 37, 01, 05, 01, 02]
+Raw bytes (137): 0x[01, 01, 0d, 05, 09, 05, 1f, 09, 0d, 09, 0d, 1f, 11, 09, 0d, 1f, 11, 09, 0d, 05, 15, 15, 19, 05, 19, 05, 33, 19, 1d, 13, 01, 31, 01, 01, 10, 05, 04, 09, 00, 0a, 05, 00, 0e, 00, 13, 20, 09, 02, 00, 0e, 00, 13, 02, 00, 17, 00, 1d, 20, 0d, 06, 00, 17, 00, 1d, 1f, 00, 23, 00, 28, 20, 11, 1a, 00, 23, 00, 28, 1a, 00, 2c, 00, 33, 05, 01, 05, 00, 11, 05, 03, 09, 00, 0a, 05, 00, 0e, 00, 13, 20, 15, 22, 00, 0e, 00, 13, 15, 00, 17, 00, 1c, 20, 19, 26, 00, 17, 00, 1c, 2a, 00, 22, 00, 28, 20, 1d, 2e, 00, 22, 00, 28, 1d, 00, 2c, 00, 33, 05, 01, 05, 01, 02]
 Number of files: 1
 - file 0 => global file 1
-Number of expressions: 15
+Number of expressions: 13
 - expression 0 operands: lhs = Counter(1), rhs = Counter(2)
 - expression 1 operands: lhs = Counter(1), rhs = Expression(7, Add)
 - expression 2 operands: lhs = Counter(2), rhs = Counter(3)
@@ -121,13 +103,11 @@ Number of expressions: 15
 - expression 5 operands: lhs = Counter(2), rhs = Counter(3)
 - expression 6 operands: lhs = Expression(7, Add), rhs = Counter(4)
 - expression 7 operands: lhs = Counter(2), rhs = Counter(3)
-- expression 8 operands: lhs = Expression(14, Add), rhs = Counter(8)
-- expression 9 operands: lhs = Counter(6), rhs = Counter(7)
-- expression 10 operands: lhs = Counter(1), rhs = Counter(5)
-- expression 11 operands: lhs = Counter(5), rhs = Counter(6)
-- expression 12 operands: lhs = Counter(1), rhs = Counter(6)
-- expression 13 operands: lhs = Expression(14, Add), rhs = Counter(8)
-- expression 14 operands: lhs = Counter(6), rhs = Counter(7)
+- expression 8 operands: lhs = Counter(1), rhs = Counter(5)
+- expression 9 operands: lhs = Counter(5), rhs = Counter(6)
+- expression 10 operands: lhs = Counter(1), rhs = Counter(6)
+- expression 11 operands: lhs = Counter(1), rhs = Expression(12, Add)
+- expression 12 operands: lhs = Counter(6), rhs = Counter(7)
 Number of file 0 mappings: 19
 - Code(Counter(0)) at (prev + 49, 1) to (start + 1, 16)
 - Code(Counter(1)) at (prev + 4, 9) to (start + 0, 10)
@@ -148,23 +128,21 @@ Number of file 0 mappings: 19
 - Code(Expression(6, Sub)) at (prev + 0, 44) to (start + 0, 51)
     = ((c2 + c3) - c4)
 - Code(Counter(1)) at (prev + 1, 5) to (start + 0, 17)
-- Code(Expression(13, Add)) at (prev + 3, 9) to (start + 0, 10)
-    = ((c6 + c7) + c8)
+- Code(Counter(1)) at (prev + 3, 9) to (start + 0, 10)
 - Code(Counter(1)) at (prev + 0, 14) to (start + 0, 19)
-- Branch { true: Counter(5), false: Expression(10, Sub) } at (prev + 0, 14) to (start + 0, 19)
+- Branch { true: Counter(5), false: Expression(8, Sub) } at (prev + 0, 14) to (start + 0, 19)
     true  = c5
     false = (c1 - c5)
 - Code(Counter(5)) at (prev + 0, 23) to (start + 0, 28)
-- Branch { true: Counter(6), false: Expression(11, Sub) } at (prev + 0, 23) to (start + 0, 28)
+- Branch { true: Counter(6), false: Expression(9, Sub) } at (prev + 0, 23) to (start + 0, 28)
     true  = c6
     false = (c5 - c6)
-- Code(Expression(12, Sub)) at (prev + 0, 34) to (start + 0, 40)
+- Code(Expression(10, Sub)) at (prev + 0, 34) to (start + 0, 40)
     = (c1 - c6)
-- Branch { true: Counter(7), false: Counter(8) } at (prev + 0, 34) to (start + 0, 40)
+- Branch { true: Counter(7), false: Expression(11, Sub) } at (prev + 0, 34) to (start + 0, 40)
     true  = c7
-    false = c8
+    false = (c1 - (c6 + c7))
 - Code(Counter(7)) at (prev + 0, 44) to (start + 0, 51)
-- Code(Expression(13, Add)) at (prev + 1, 5) to (start + 1, 2)
-    = ((c6 + c7) + c8)
-Highest counter ID seen: c8
+- Code(Counter(1)) at (prev + 1, 5) to (start + 1, 2)
+Highest counter ID seen: c7
 
diff --git a/tests/coverage/branch/match-arms.cov-map b/tests/coverage/branch/match-arms.cov-map
index a93df9814ee72..53d0a4edbd0cd 100644
--- a/tests/coverage/branch/match-arms.cov-map
+++ b/tests/coverage/branch/match-arms.cov-map
@@ -1,40 +1,45 @@
 Function name: match_arms::guards
-Raw bytes (88): 0x[01, 01, 08, 07, 00, 0b, 11, 0f, 0d, 05, 09, 17, 25, 1b, 21, 1f, 1d, 03, 19, 0c, 01, 30, 01, 01, 10, 29, 03, 0b, 00, 10, 19, 01, 11, 00, 29, 20, 19, 05, 00, 17, 00, 1b, 1d, 01, 11, 00, 29, 20, 1d, 09, 00, 17, 00, 1b, 21, 01, 11, 00, 29, 20, 21, 0d, 00, 17, 00, 1b, 25, 01, 11, 00, 29, 20, 25, 11, 00, 17, 00, 1b, 03, 01, 0e, 00, 18, 13, 03, 05, 01, 02]
+Raw bytes (98): 0x[01, 01, 0d, 11, 19, 27, 19, 2b, 00, 2f, 11, 33, 0d, 05, 09, 1f, 25, 23, 21, 27, 1d, 2b, 00, 2f, 11, 33, 0d, 05, 09, 0c, 01, 30, 01, 01, 10, 11, 03, 0b, 00, 10, 1d, 01, 11, 00, 29, 20, 1d, 05, 00, 17, 00, 1b, 21, 01, 11, 00, 29, 20, 21, 09, 00, 17, 00, 1b, 25, 01, 11, 00, 29, 20, 25, 0d, 00, 17, 00, 1b, 19, 01, 11, 00, 29, 20, 19, 02, 00, 17, 00, 1b, 06, 01, 0e, 00, 18, 1b, 03, 05, 01, 02]
 Number of files: 1
 - file 0 => global file 1
-Number of expressions: 8
-- expression 0 operands: lhs = Expression(1, Add), rhs = Zero
-- expression 1 operands: lhs = Expression(2, Add), rhs = Counter(4)
-- expression 2 operands: lhs = Expression(3, Add), rhs = Counter(3)
-- expression 3 operands: lhs = Counter(1), rhs = Counter(2)
-- expression 4 operands: lhs = Expression(5, Add), rhs = Counter(9)
-- expression 5 operands: lhs = Expression(6, Add), rhs = Counter(8)
-- expression 6 operands: lhs = Expression(7, Add), rhs = Counter(7)
-- expression 7 operands: lhs = Expression(0, Add), rhs = Counter(6)
+Number of expressions: 13
+- expression 0 operands: lhs = Counter(4), rhs = Counter(6)
+- expression 1 operands: lhs = Expression(9, Add), rhs = Counter(6)
+- expression 2 operands: lhs = Expression(10, Add), rhs = Zero
+- expression 3 operands: lhs = Expression(11, Add), rhs = Counter(4)
+- expression 4 operands: lhs = Expression(12, Add), rhs = Counter(3)
+- expression 5 operands: lhs = Counter(1), rhs = Counter(2)
+- expression 6 operands: lhs = Expression(7, Add), rhs = Counter(9)
+- expression 7 operands: lhs = Expression(8, Add), rhs = Counter(8)
+- expression 8 operands: lhs = Expression(9, Add), rhs = Counter(7)
+- expression 9 operands: lhs = Expression(10, Add), rhs = Zero
+- expression 10 operands: lhs = Expression(11, Add), rhs = Counter(4)
+- expression 11 operands: lhs = Expression(12, Add), rhs = Counter(3)
+- expression 12 operands: lhs = Counter(1), rhs = Counter(2)
 Number of file 0 mappings: 12
 - Code(Counter(0)) at (prev + 48, 1) to (start + 1, 16)
-- Code(Counter(10)) at (prev + 3, 11) to (start + 0, 16)
-- Code(Counter(6)) at (prev + 1, 17) to (start + 0, 41)
-- Branch { true: Counter(6), false: Counter(1) } at (prev + 0, 23) to (start + 0, 27)
-    true  = c6
-    false = c1
+- Code(Counter(4)) at (prev + 3, 11) to (start + 0, 16)
 - Code(Counter(7)) at (prev + 1, 17) to (start + 0, 41)
-- Branch { true: Counter(7), false: Counter(2) } at (prev + 0, 23) to (start + 0, 27)
+- Branch { true: Counter(7), false: Counter(1) } at (prev + 0, 23) to (start + 0, 27)
     true  = c7
-    false = c2
+    false = c1
 - Code(Counter(8)) at (prev + 1, 17) to (start + 0, 41)
-- Branch { true: Counter(8), false: Counter(3) } at (prev + 0, 23) to (start + 0, 27)
+- Branch { true: Counter(8), false: Counter(2) } at (prev + 0, 23) to (start + 0, 27)
     true  = c8
-    false = c3
+    false = c2
 - Code(Counter(9)) at (prev + 1, 17) to (start + 0, 41)
-- Branch { true: Counter(9), false: Counter(4) } at (prev + 0, 23) to (start + 0, 27)
+- Branch { true: Counter(9), false: Counter(3) } at (prev + 0, 23) to (start + 0, 27)
     true  = c9
-    false = c4
-- Code(Expression(0, Add)) at (prev + 1, 14) to (start + 0, 24)
-    = ((((c1 + c2) + c3) + c4) + Zero)
-- Code(Expression(4, Add)) at (prev + 3, 5) to (start + 1, 2)
-    = ((((((((c1 + c2) + c3) + c4) + Zero) + c6) + c7) + c8) + c9)
-Highest counter ID seen: c10
+    false = c3
+- Code(Counter(6)) at (prev + 1, 17) to (start + 0, 41)
+- Branch { true: Counter(6), false: Expression(0, Sub) } at (prev + 0, 23) to (start + 0, 27)
+    true  = c6
+    false = (c4 - c6)
+- Code(Expression(1, Sub)) at (prev + 1, 14) to (start + 0, 24)
+    = (((((c1 + c2) + c3) + c4) + Zero) - c6)
+- Code(Expression(6, Add)) at (prev + 3, 5) to (start + 1, 2)
+    = (((((((c1 + c2) + c3) + c4) + Zero) + c7) + c8) + c9)
+Highest counter ID seen: c9
 
 Function name: match_arms::match_arms
 Raw bytes (45): 0x[01, 01, 03, 05, 07, 0b, 11, 09, 0d, 07, 01, 18, 01, 01, 10, 05, 03, 0b, 00, 10, 09, 01, 11, 00, 21, 0d, 01, 11, 00, 21, 11, 01, 11, 00, 21, 02, 01, 11, 00, 21, 05, 03, 05, 01, 02]
diff --git a/tests/coverage/branch/while.cov-map b/tests/coverage/branch/while.cov-map
index 305f6bc74d83a..5eb08a42803bc 100644
--- a/tests/coverage/branch/while.cov-map
+++ b/tests/coverage/branch/while.cov-map
@@ -35,14 +35,14 @@ Number of file 0 mappings: 6
 Highest counter ID seen: c2
 
 Function name: while::while_op_and
-Raw bytes (56): 0x[01, 01, 04, 05, 09, 03, 0d, 03, 0d, 0d, 11, 08, 01, 1e, 01, 01, 10, 05, 03, 09, 01, 12, 03, 02, 0b, 00, 10, 20, 0a, 0d, 00, 0b, 00, 10, 0a, 00, 14, 00, 19, 20, 09, 11, 00, 14, 00, 19, 09, 00, 1a, 03, 06, 0f, 04, 01, 00, 02]
+Raw bytes (56): 0x[01, 01, 04, 05, 09, 03, 0d, 03, 0d, 05, 0d, 08, 01, 1e, 01, 01, 10, 05, 03, 09, 01, 12, 03, 02, 0b, 00, 10, 20, 0a, 0d, 00, 0b, 00, 10, 0a, 00, 14, 00, 19, 20, 09, 0e, 00, 14, 00, 19, 09, 00, 1a, 03, 06, 05, 04, 01, 00, 02]
 Number of files: 1
 - file 0 => global file 1
 Number of expressions: 4
 - expression 0 operands: lhs = Counter(1), rhs = Counter(2)
 - expression 1 operands: lhs = Expression(0, Add), rhs = Counter(3)
 - expression 2 operands: lhs = Expression(0, Add), rhs = Counter(3)
-- expression 3 operands: lhs = Counter(3), rhs = Counter(4)
+- expression 3 operands: lhs = Counter(1), rhs = Counter(3)
 Number of file 0 mappings: 8
 - Code(Counter(0)) at (prev + 30, 1) to (start + 1, 16)
 - Code(Counter(1)) at (prev + 3, 9) to (start + 1, 18)
@@ -53,13 +53,12 @@ Number of file 0 mappings: 8
     false = c3
 - Code(Expression(2, Sub)) at (prev + 0, 20) to (start + 0, 25)
     = ((c1 + c2) - c3)
-- Branch { true: Counter(2), false: Counter(4) } at (prev + 0, 20) to (start + 0, 25)
+- Branch { true: Counter(2), false: Expression(3, Sub) } at (prev + 0, 20) to (start + 0, 25)
     true  = c2
-    false = c4
+    false = (c1 - c3)
 - Code(Counter(2)) at (prev + 0, 26) to (start + 3, 6)
-- Code(Expression(3, Add)) at (prev + 4, 1) to (start + 0, 2)
-    = (c3 + c4)
-Highest counter ID seen: c4
+- Code(Counter(1)) at (prev + 4, 1) to (start + 0, 2)
+Highest counter ID seen: c3
 
 Function name: while::while_op_or
 Raw bytes (58): 0x[01, 01, 05, 07, 0d, 05, 09, 05, 0d, 05, 0d, 09, 0d, 08, 01, 29, 01, 01, 10, 05, 03, 09, 01, 12, 03, 02, 0b, 00, 10, 20, 09, 0f, 00, 0b, 00, 10, 0f, 00, 14, 00, 19, 20, 0d, 05, 00, 14, 00, 19, 13, 00, 1a, 03, 06, 05, 04, 01, 00, 02]
diff --git a/tests/coverage/closure_macro.cov-map b/tests/coverage/closure_macro.cov-map
index aedb924eca861..653848dd6ffc7 100644
--- a/tests/coverage/closure_macro.cov-map
+++ b/tests/coverage/closure_macro.cov-map
@@ -25,20 +25,20 @@ Number of file 0 mappings: 6
 Highest counter ID seen: c1
 
 Function name: closure_macro::main::{closure#0}
-Raw bytes (35): 0x[01, 01, 03, 01, 05, 0b, 0d, 05, 09, 05, 01, 10, 1c, 03, 21, 05, 04, 11, 01, 27, 02, 03, 11, 00, 16, 0d, 00, 17, 00, 1e, 07, 02, 09, 00, 0a]
+Raw bytes (35): 0x[01, 01, 03, 01, 05, 01, 0b, 05, 09, 05, 01, 10, 1c, 03, 21, 05, 04, 11, 01, 27, 02, 03, 11, 00, 16, 06, 00, 17, 00, 1e, 01, 02, 09, 00, 0a]
 Number of files: 1
 - file 0 => global file 1
 Number of expressions: 3
 - expression 0 operands: lhs = Counter(0), rhs = Counter(1)
-- expression 1 operands: lhs = Expression(2, Add), rhs = Counter(3)
+- expression 1 operands: lhs = Counter(0), rhs = Expression(2, Add)
 - expression 2 operands: lhs = Counter(1), rhs = Counter(2)
 Number of file 0 mappings: 5
 - Code(Counter(0)) at (prev + 16, 28) to (start + 3, 33)
 - Code(Counter(1)) at (prev + 4, 17) to (start + 1, 39)
 - Code(Expression(0, Sub)) at (prev + 3, 17) to (start + 0, 22)
     = (c0 - c1)
-- Code(Counter(3)) at (prev + 0, 23) to (start + 0, 30)
-- Code(Expression(1, Add)) at (prev + 2, 9) to (start + 0, 10)
-    = ((c1 + c2) + c3)
-Highest counter ID seen: c3
+- Code(Expression(1, Sub)) at (prev + 0, 23) to (start + 0, 30)
+    = (c0 - (c1 + c2))
+- Code(Counter(0)) at (prev + 2, 9) to (start + 0, 10)
+Highest counter ID seen: c1
 
diff --git a/tests/coverage/closure_macro_async.cov-map b/tests/coverage/closure_macro_async.cov-map
index df4652ac9ce74..1bd1460a147a2 100644
--- a/tests/coverage/closure_macro_async.cov-map
+++ b/tests/coverage/closure_macro_async.cov-map
@@ -34,20 +34,20 @@ Number of file 0 mappings: 6
 Highest counter ID seen: c1
 
 Function name: closure_macro_async::test::{closure#0}::{closure#0}
-Raw bytes (35): 0x[01, 01, 03, 01, 05, 0b, 0d, 05, 09, 05, 01, 14, 1c, 03, 21, 05, 04, 11, 01, 27, 02, 03, 11, 00, 16, 0d, 00, 17, 00, 1e, 07, 02, 09, 00, 0a]
+Raw bytes (35): 0x[01, 01, 03, 01, 05, 01, 0b, 05, 09, 05, 01, 14, 1c, 03, 21, 05, 04, 11, 01, 27, 02, 03, 11, 00, 16, 06, 00, 17, 00, 1e, 01, 02, 09, 00, 0a]
 Number of files: 1
 - file 0 => global file 1
 Number of expressions: 3
 - expression 0 operands: lhs = Counter(0), rhs = Counter(1)
-- expression 1 operands: lhs = Expression(2, Add), rhs = Counter(3)
+- expression 1 operands: lhs = Counter(0), rhs = Expression(2, Add)
 - expression 2 operands: lhs = Counter(1), rhs = Counter(2)
 Number of file 0 mappings: 5
 - Code(Counter(0)) at (prev + 20, 28) to (start + 3, 33)
 - Code(Counter(1)) at (prev + 4, 17) to (start + 1, 39)
 - Code(Expression(0, Sub)) at (prev + 3, 17) to (start + 0, 22)
     = (c0 - c1)
-- Code(Counter(3)) at (prev + 0, 23) to (start + 0, 30)
-- Code(Expression(1, Add)) at (prev + 2, 9) to (start + 0, 10)
-    = ((c1 + c2) + c3)
-Highest counter ID seen: c3
+- Code(Expression(1, Sub)) at (prev + 0, 23) to (start + 0, 30)
+    = (c0 - (c1 + c2))
+- Code(Counter(0)) at (prev + 2, 9) to (start + 0, 10)
+Highest counter ID seen: c1
 
diff --git a/tests/coverage/condition/conditions.cov-map b/tests/coverage/condition/conditions.cov-map
index 72f39b88c6a97..417637f2d2e37 100644
--- a/tests/coverage/condition/conditions.cov-map
+++ b/tests/coverage/condition/conditions.cov-map
@@ -1,120 +1,103 @@
 Function name: conditions::assign_3_and_or
-Raw bytes (65): 0x[01, 01, 05, 07, 11, 09, 0d, 01, 05, 05, 09, 01, 09, 09, 01, 1c, 01, 00, 2f, 03, 01, 09, 00, 0a, 01, 00, 0d, 00, 0e, 20, 05, 0a, 00, 0d, 00, 0e, 05, 00, 12, 00, 13, 20, 09, 0e, 00, 12, 00, 13, 12, 00, 17, 00, 18, 20, 0d, 11, 00, 17, 00, 18, 03, 01, 05, 01, 02]
+Raw bytes (65): 0x[01, 01, 05, 01, 05, 05, 09, 01, 09, 01, 13, 09, 0d, 09, 01, 1c, 01, 00, 2f, 01, 01, 09, 00, 0a, 01, 00, 0d, 00, 0e, 20, 05, 02, 00, 0d, 00, 0e, 05, 00, 12, 00, 13, 20, 09, 06, 00, 12, 00, 13, 0a, 00, 17, 00, 18, 20, 0d, 0e, 00, 17, 00, 18, 01, 01, 05, 01, 02]
 Number of files: 1
 - file 0 => global file 1
 Number of expressions: 5
-- expression 0 operands: lhs = Expression(1, Add), rhs = Counter(4)
-- expression 1 operands: lhs = Counter(2), rhs = Counter(3)
-- expression 2 operands: lhs = Counter(0), rhs = Counter(1)
-- expression 3 operands: lhs = Counter(1), rhs = Counter(2)
-- expression 4 operands: lhs = Counter(0), rhs = Counter(2)
+- expression 0 operands: lhs = Counter(0), rhs = Counter(1)
+- expression 1 operands: lhs = Counter(1), rhs = Counter(2)
+- expression 2 operands: lhs = Counter(0), rhs = Counter(2)
+- expression 3 operands: lhs = Counter(0), rhs = Expression(4, Add)
+- expression 4 operands: lhs = Counter(2), rhs = Counter(3)
 Number of file 0 mappings: 9
 - Code(Counter(0)) at (prev + 28, 1) to (start + 0, 47)
-- Code(Expression(0, Add)) at (prev + 1, 9) to (start + 0, 10)
-    = ((c2 + c3) + c4)
+- Code(Counter(0)) at (prev + 1, 9) to (start + 0, 10)
 - Code(Counter(0)) at (prev + 0, 13) to (start + 0, 14)
-- Branch { true: Counter(1), false: Expression(2, Sub) } at (prev + 0, 13) to (start + 0, 14)
+- Branch { true: Counter(1), false: Expression(0, Sub) } at (prev + 0, 13) to (start + 0, 14)
     true  = c1
     false = (c0 - c1)
 - Code(Counter(1)) at (prev + 0, 18) to (start + 0, 19)
-- Branch { true: Counter(2), false: Expression(3, Sub) } at (prev + 0, 18) to (start + 0, 19)
+- Branch { true: Counter(2), false: Expression(1, Sub) } at (prev + 0, 18) to (start + 0, 19)
     true  = c2
     false = (c1 - c2)
-- Code(Expression(4, Sub)) at (prev + 0, 23) to (start + 0, 24)
+- Code(Expression(2, Sub)) at (prev + 0, 23) to (start + 0, 24)
     = (c0 - c2)
-- Branch { true: Counter(3), false: Counter(4) } at (prev + 0, 23) to (start + 0, 24)
+- Branch { true: Counter(3), false: Expression(3, Sub) } at (prev + 0, 23) to (start + 0, 24)
     true  = c3
-    false = c4
-- Code(Expression(0, Add)) at (prev + 1, 5) to (start + 1, 2)
-    = ((c2 + c3) + c4)
-Highest counter ID seen: c4
+    false = (c0 - (c2 + c3))
+- Code(Counter(0)) at (prev + 1, 5) to (start + 1, 2)
+Highest counter ID seen: c3
 
 Function name: conditions::assign_3_or_and
-Raw bytes (73): 0x[01, 01, 09, 07, 11, 0b, 0d, 05, 09, 01, 05, 01, 05, 01, 23, 05, 11, 01, 23, 05, 11, 09, 01, 17, 01, 00, 2f, 03, 01, 09, 00, 0a, 01, 00, 0d, 00, 0e, 20, 05, 12, 00, 0d, 00, 0e, 12, 00, 12, 00, 13, 20, 1e, 11, 00, 12, 00, 13, 1e, 00, 17, 00, 18, 20, 09, 0d, 00, 17, 00, 18, 03, 01, 05, 01, 02]
+Raw bytes (63): 0x[01, 01, 04, 01, 05, 01, 0b, 05, 09, 09, 0d, 09, 01, 17, 01, 00, 2f, 01, 01, 09, 00, 0a, 01, 00, 0d, 00, 0e, 20, 05, 02, 00, 0d, 00, 0e, 02, 00, 12, 00, 13, 20, 09, 06, 00, 12, 00, 13, 09, 00, 17, 00, 18, 20, 0d, 0e, 00, 17, 00, 18, 01, 01, 05, 01, 02]
 Number of files: 1
 - file 0 => global file 1
-Number of expressions: 9
-- expression 0 operands: lhs = Expression(1, Add), rhs = Counter(4)
-- expression 1 operands: lhs = Expression(2, Add), rhs = Counter(3)
+Number of expressions: 4
+- expression 0 operands: lhs = Counter(0), rhs = Counter(1)
+- expression 1 operands: lhs = Counter(0), rhs = Expression(2, Add)
 - expression 2 operands: lhs = Counter(1), rhs = Counter(2)
-- expression 3 operands: lhs = Counter(0), rhs = Counter(1)
-- expression 4 operands: lhs = Counter(0), rhs = Counter(1)
-- expression 5 operands: lhs = Counter(0), rhs = Expression(8, Add)
-- expression 6 operands: lhs = Counter(1), rhs = Counter(4)
-- expression 7 operands: lhs = Counter(0), rhs = Expression(8, Add)
-- expression 8 operands: lhs = Counter(1), rhs = Counter(4)
+- expression 3 operands: lhs = Counter(2), rhs = Counter(3)
 Number of file 0 mappings: 9
 - Code(Counter(0)) at (prev + 23, 1) to (start + 0, 47)
-- Code(Expression(0, Add)) at (prev + 1, 9) to (start + 0, 10)
-    = (((c1 + c2) + c3) + c4)
+- Code(Counter(0)) at (prev + 1, 9) to (start + 0, 10)
 - Code(Counter(0)) at (prev + 0, 13) to (start + 0, 14)
-- Branch { true: Counter(1), false: Expression(4, Sub) } at (prev + 0, 13) to (start + 0, 14)
+- Branch { true: Counter(1), false: Expression(0, Sub) } at (prev + 0, 13) to (start + 0, 14)
     true  = c1
     false = (c0 - c1)
-- Code(Expression(4, Sub)) at (prev + 0, 18) to (start + 0, 19)
+- Code(Expression(0, Sub)) at (prev + 0, 18) to (start + 0, 19)
     = (c0 - c1)
-- Branch { true: Expression(7, Sub), false: Counter(4) } at (prev + 0, 18) to (start + 0, 19)
-    true  = (c0 - (c1 + c4))
-    false = c4
-- Code(Expression(7, Sub)) at (prev + 0, 23) to (start + 0, 24)
-    = (c0 - (c1 + c4))
-- Branch { true: Counter(2), false: Counter(3) } at (prev + 0, 23) to (start + 0, 24)
+- Branch { true: Counter(2), false: Expression(1, Sub) } at (prev + 0, 18) to (start + 0, 19)
     true  = c2
-    false = c3
-- Code(Expression(0, Add)) at (prev + 1, 5) to (start + 1, 2)
-    = (((c1 + c2) + c3) + c4)
-Highest counter ID seen: c4
+    false = (c0 - (c1 + c2))
+- Code(Counter(2)) at (prev + 0, 23) to (start + 0, 24)
+- Branch { true: Counter(3), false: Expression(3, Sub) } at (prev + 0, 23) to (start + 0, 24)
+    true  = c3
+    false = (c2 - c3)
+- Code(Counter(0)) at (prev + 1, 5) to (start + 1, 2)
+Highest counter ID seen: c3
 
 Function name: conditions::assign_and
-Raw bytes (51): 0x[01, 01, 04, 07, 05, 0b, 0d, 01, 09, 01, 05, 07, 01, 0d, 01, 00, 21, 02, 01, 09, 00, 0a, 01, 00, 0d, 00, 0e, 20, 05, 0e, 00, 0d, 00, 0e, 05, 00, 12, 00, 13, 20, 09, 0d, 00, 12, 00, 13, 02, 01, 05, 01, 02]
+Raw bytes (47): 0x[01, 01, 02, 01, 05, 05, 09, 07, 01, 0d, 01, 00, 21, 01, 01, 09, 00, 0a, 01, 00, 0d, 00, 0e, 20, 05, 02, 00, 0d, 00, 0e, 05, 00, 12, 00, 13, 20, 09, 06, 00, 12, 00, 13, 01, 01, 05, 01, 02]
 Number of files: 1
 - file 0 => global file 1
-Number of expressions: 4
-- expression 0 operands: lhs = Expression(1, Add), rhs = Counter(1)
-- expression 1 operands: lhs = Expression(2, Add), rhs = Counter(3)
-- expression 2 operands: lhs = Counter(0), rhs = Counter(2)
-- expression 3 operands: lhs = Counter(0), rhs = Counter(1)
+Number of expressions: 2
+- expression 0 operands: lhs = Counter(0), rhs = Counter(1)
+- expression 1 operands: lhs = Counter(1), rhs = Counter(2)
 Number of file 0 mappings: 7
 - Code(Counter(0)) at (prev + 13, 1) to (start + 0, 33)
-- Code(Expression(0, Sub)) at (prev + 1, 9) to (start + 0, 10)
-    = (((c0 + c2) + c3) - c1)
+- Code(Counter(0)) at (prev + 1, 9) to (start + 0, 10)
 - Code(Counter(0)) at (prev + 0, 13) to (start + 0, 14)
-- Branch { true: Counter(1), false: Expression(3, Sub) } at (prev + 0, 13) to (start + 0, 14)
+- Branch { true: Counter(1), false: Expression(0, Sub) } at (prev + 0, 13) to (start + 0, 14)
     true  = c1
     false = (c0 - c1)
 - Code(Counter(1)) at (prev + 0, 18) to (start + 0, 19)
-- Branch { true: Counter(2), false: Counter(3) } at (prev + 0, 18) to (start + 0, 19)
+- Branch { true: Counter(2), false: Expression(1, Sub) } at (prev + 0, 18) to (start + 0, 19)
     true  = c2
-    false = c3
-- Code(Expression(0, Sub)) at (prev + 1, 5) to (start + 1, 2)
-    = (((c0 + c2) + c3) - c1)
-Highest counter ID seen: c3
+    false = (c1 - c2)
+- Code(Counter(0)) at (prev + 1, 5) to (start + 1, 2)
+Highest counter ID seen: c2
 
 Function name: conditions::assign_or
-Raw bytes (51): 0x[01, 01, 04, 07, 0d, 05, 09, 01, 05, 01, 05, 07, 01, 12, 01, 00, 20, 03, 01, 09, 00, 0a, 01, 00, 0d, 00, 0e, 20, 05, 0e, 00, 0d, 00, 0e, 0e, 00, 12, 00, 13, 20, 09, 0d, 00, 12, 00, 13, 03, 01, 05, 01, 02]
+Raw bytes (49): 0x[01, 01, 03, 01, 05, 01, 0b, 05, 09, 07, 01, 12, 01, 00, 20, 01, 01, 09, 00, 0a, 01, 00, 0d, 00, 0e, 20, 05, 02, 00, 0d, 00, 0e, 02, 00, 12, 00, 13, 20, 09, 06, 00, 12, 00, 13, 01, 01, 05, 01, 02]
 Number of files: 1
 - file 0 => global file 1
-Number of expressions: 4
-- expression 0 operands: lhs = Expression(1, Add), rhs = Counter(3)
-- expression 1 operands: lhs = Counter(1), rhs = Counter(2)
-- expression 2 operands: lhs = Counter(0), rhs = Counter(1)
-- expression 3 operands: lhs = Counter(0), rhs = Counter(1)
+Number of expressions: 3
+- expression 0 operands: lhs = Counter(0), rhs = Counter(1)
+- expression 1 operands: lhs = Counter(0), rhs = Expression(2, Add)
+- expression 2 operands: lhs = Counter(1), rhs = Counter(2)
 Number of file 0 mappings: 7
 - Code(Counter(0)) at (prev + 18, 1) to (start + 0, 32)
-- Code(Expression(0, Add)) at (prev + 1, 9) to (start + 0, 10)
-    = ((c1 + c2) + c3)
+- Code(Counter(0)) at (prev + 1, 9) to (start + 0, 10)
 - Code(Counter(0)) at (prev + 0, 13) to (start + 0, 14)
-- Branch { true: Counter(1), false: Expression(3, Sub) } at (prev + 0, 13) to (start + 0, 14)
+- Branch { true: Counter(1), false: Expression(0, Sub) } at (prev + 0, 13) to (start + 0, 14)
     true  = c1
     false = (c0 - c1)
-- Code(Expression(3, Sub)) at (prev + 0, 18) to (start + 0, 19)
+- Code(Expression(0, Sub)) at (prev + 0, 18) to (start + 0, 19)
     = (c0 - c1)
-- Branch { true: Counter(2), false: Counter(3) } at (prev + 0, 18) to (start + 0, 19)
+- Branch { true: Counter(2), false: Expression(1, Sub) } at (prev + 0, 18) to (start + 0, 19)
     true  = c2
-    false = c3
-- Code(Expression(0, Add)) at (prev + 1, 5) to (start + 1, 2)
-    = ((c1 + c2) + c3)
-Highest counter ID seen: c3
+    false = (c0 - (c1 + c2))
+- Code(Counter(0)) at (prev + 1, 5) to (start + 1, 2)
+Highest counter ID seen: c2
 
 Function name: conditions::foo
 Raw bytes (9): 0x[01, 01, 00, 01, 01, 21, 01, 02, 02]
@@ -126,26 +109,23 @@ Number of file 0 mappings: 1
 Highest counter ID seen: c0
 
 Function name: conditions::func_call
-Raw bytes (41): 0x[01, 01, 04, 01, 05, 0b, 05, 0f, 0d, 01, 09, 05, 01, 25, 01, 01, 0a, 20, 05, 02, 01, 09, 00, 0a, 05, 00, 0e, 00, 0f, 20, 09, 0d, 00, 0e, 00, 0f, 06, 01, 01, 00, 02]
+Raw bytes (37): 0x[01, 01, 02, 01, 05, 05, 09, 05, 01, 25, 01, 01, 0a, 20, 05, 02, 01, 09, 00, 0a, 05, 00, 0e, 00, 0f, 20, 09, 06, 00, 0e, 00, 0f, 01, 01, 01, 00, 02]
 Number of files: 1
 - file 0 => global file 1
-Number of expressions: 4
+Number of expressions: 2
 - expression 0 operands: lhs = Counter(0), rhs = Counter(1)
-- expression 1 operands: lhs = Expression(2, Add), rhs = Counter(1)
-- expression 2 operands: lhs = Expression(3, Add), rhs = Counter(3)
-- expression 3 operands: lhs = Counter(0), rhs = Counter(2)
+- expression 1 operands: lhs = Counter(1), rhs = Counter(2)
 Number of file 0 mappings: 5
 - Code(Counter(0)) at (prev + 37, 1) to (start + 1, 10)
 - Branch { true: Counter(1), false: Expression(0, Sub) } at (prev + 1, 9) to (start + 0, 10)
     true  = c1
     false = (c0 - c1)
 - Code(Counter(1)) at (prev + 0, 14) to (start + 0, 15)
-- Branch { true: Counter(2), false: Counter(3) } at (prev + 0, 14) to (start + 0, 15)
+- Branch { true: Counter(2), false: Expression(1, Sub) } at (prev + 0, 14) to (start + 0, 15)
     true  = c2
-    false = c3
-- Code(Expression(1, Sub)) at (prev + 1, 1) to (start + 0, 2)
-    = (((c0 + c2) + c3) - c1)
-Highest counter ID seen: c3
+    false = (c1 - c2)
+- Code(Counter(0)) at (prev + 1, 1) to (start + 0, 2)
+Highest counter ID seen: c2
 
 Function name: conditions::simple_assign
 Raw bytes (9): 0x[01, 01, 00, 01, 01, 08, 01, 03, 02]
diff --git a/tests/coverage/conditions.cov-map b/tests/coverage/conditions.cov-map
index 21b2ec9a19e0a..549b8bb0a2096 100644
--- a/tests/coverage/conditions.cov-map
+++ b/tests/coverage/conditions.cov-map
@@ -1,294 +1,192 @@
 Function name: conditions::main
-Raw bytes (873): 0x[01, 01, b2, 01, 07, 19, 0b, 15, 0f, 11, 09, 0d, 01, 09, 8d, 01, 0d, 8d, 01, 33, 0d, 11, 33, 15, 0d, 11, 2f, 19, 33, 15, 0d, 11, 01, c7, 05, 09, 8d, 01, 03, 21, 03, 47, 21, 89, 01, 03, 4f, db, 03, 89, 01, 21, 25, 03, 5b, d7, 03, 89, 01, db, 03, 29, 21, 25, 77, 2d, 25, 29, 73, 31, 77, 2d, 25, 29, d3, 03, 31, d7, 03, 2d, db, 03, 29, 21, 25, 35, 3d, 35, 93, 01, 3d, 85, 01, 35, 9b, 01, af, 01, 85, 01, 3d, 41, 35, a7, 01, ab, 01, 85, 01, af, 01, 45, 3d, 41, c3, 01, 49, 41, 45, bf, 01, 4d, c3, 01, 49, 41, 45, bb, 03, 35, bf, 03, 4d, c3, 03, 49, c7, 03, 45, cb, 03, 41, cf, 03, 3d, d3, 03, 31, d7, 03, 2d, db, 03, 29, 21, 25, f3, 04, 65, f7, 04, 61, fb, 04, 5d, 55, 59, bb, 03, 35, bf, 03, 4d, c3, 03, 49, c7, 03, 45, cb, 03, 41, cf, 03, 3d, d3, 03, 31, d7, 03, 2d, db, 03, 29, 21, 25, bb, 03, eb, 03, bf, 03, 4d, c3, 03, 49, c7, 03, 45, cb, 03, 41, cf, 03, 3d, d3, 03, 31, d7, 03, 2d, db, 03, 29, 21, 25, 35, 55, bb, 03, fb, 02, bf, 03, 4d, c3, 03, 49, c7, 03, 45, cb, 03, 41, cf, 03, 3d, d3, 03, 31, d7, 03, 2d, db, 03, 29, 21, 25, eb, 03, 81, 01, 35, 55, bb, 03, ab, 03, bf, 03, 4d, c3, 03, 49, c7, 03, 45, cb, 03, 41, cf, 03, 3d, d3, 03, 31, d7, 03, 2d, db, 03, 29, 21, 25, e7, 03, 81, 01, eb, 03, 59, 35, 55, bb, 03, df, 03, bf, 03, 4d, c3, 03, 49, c7, 03, 45, cb, 03, 41, cf, 03, 3d, d3, 03, 31, d7, 03, 2d, db, 03, 29, 21, 25, e3, 03, 81, 01, e7, 03, 5d, eb, 03, 59, 35, 55, ff, 03, 61, 59, 5d, fb, 03, 65, ff, 03, 61, 59, 5d, 87, 04, 79, 83, 05, 75, 87, 05, 71, 69, 6d, f3, 04, 65, f7, 04, 61, fb, 04, 5d, 55, 59, ef, 04, 69, f3, 04, 65, f7, 04, 61, fb, 04, 5d, 55, 59, ef, 04, cb, 04, f3, 04, 65, f7, 04, 61, fb, 04, 5d, 55, 59, 69, 7d, ef, 04, e3, 04, f3, 04, 65, f7, 04, 61, fb, 04, 5d, 55, 59, 87, 05, 7d, 69, 6d, ef, 04, ff, 04, f3, 04, 65, f7, 04, 61, fb, 04, 5d, 55, 59, 83, 05, 7d, 87, 05, 71, 69, 6d, 9b, 05, 75, 6d, 71, 97, 05, 79, 9b, 05, 75, 6d, 71, a3, 05, c7, 05, a7, 05, 89, 01, ab, 05, 85, 01, af, 05, 81, 01, b3, 05, 7d, b7, 05, 79, bb, 05, 75, bf, 05, 71, c3, 05, 6d, 01, 69, 09, 8d, 01, 44, 01, 03, 01, 02, 0c, 05, 02, 0d, 02, 06, 00, 02, 05, 00, 06, 03, 03, 09, 00, 0a, 01, 00, 10, 00, 1d, 09, 01, 09, 01, 0a, 12, 02, 0f, 00, 1c, 8d, 01, 01, 0c, 00, 19, 16, 00, 1d, 00, 2a, 1a, 00, 2e, 00, 3c, 2f, 00, 3d, 02, 0a, 19, 02, 09, 00, 0a, 2b, 01, 09, 01, 12, 36, 03, 09, 00, 0f, 03, 03, 09, 01, 0c, 1d, 01, 0d, 02, 06, 00, 02, 05, 00, 06, 03, 02, 08, 00, 15, 21, 00, 16, 02, 06, 3e, 02, 0f, 00, 1c, 42, 01, 0c, 00, 19, 4a, 00, 1d, 00, 2a, 56, 00, 2e, 00, 3c, 73, 00, 3d, 02, 0a, 31, 02, 09, 00, 0a, 6f, 01, 09, 00, 17, 89, 01, 02, 09, 00, 0f, cf, 03, 03, 08, 00, 0c, 35, 01, 0d, 01, 10, 39, 01, 11, 02, 0a, 00, 02, 09, 00, 0a, 35, 02, 0c, 00, 19, 3d, 00, 1a, 02, 0a, 8a, 01, 04, 11, 00, 1e, 8e, 01, 01, 10, 00, 1d, 96, 01, 00, 21, 00, 2e, a2, 01, 00, 32, 00, 40, bf, 01, 00, 41, 02, 0e, 4d, 02, 0d, 00, 0e, bb, 01, 01, 0d, 00, 1b, 85, 01, 02, 0d, 00, 13, 00, 02, 05, 00, 06, fe, 01, 02, 09, 01, 0c, 51, 01, 0d, 02, 06, 00, 02, 05, 00, 06, ef, 04, 02, 09, 00, 0a, fe, 01, 00, 10, 00, 1d, 55, 00, 1e, 02, 06, a6, 02, 02, 0f, 00, 1c, d2, 02, 01, 0c, 00, 19, 82, 03, 00, 1d, 00, 2a, b6, 03, 00, 2e, 00, 3c, fb, 03, 00, 3d, 02, 0a, 65, 02, 09, 00, 0a, f7, 03, 01, 09, 00, 17, 81, 01, 02, 0d, 02, 0f, 83, 04, 05, 09, 00, 0a, ef, 04, 00, 10, 00, 1d, 69, 00, 1e, 02, 06, a2, 04, 02, 0f, 00, 1c, b6, 04, 01, 0c, 00, 19, ce, 04, 00, 1d, 00, 2a, ea, 04, 00, 2e, 00, 3c, 97, 05, 00, 3d, 02, 0a, 79, 02, 09, 00, 0a, 93, 05, 01, 09, 00, 17, 7d, 02, 09, 00, 0f, 9e, 05, 02, 01, 00, 02]
+Raw bytes (545): 0x[01, 01, 4d, 09, 0d, 01, 09, 0d, 71, 0d, 27, 71, 75, 27, 79, 71, 75, 0d, 23, 27, 79, 71, 75, 01, 03, 03, 15, 19, 65, 19, 4f, 65, 69, 4f, 6d, 65, 69, 19, 4b, 4f, 6d, 65, 69, 03, ef, 01, 15, 19, 15, 19, 1d, 25, 29, 59, 29, 7f, 59, 5d, 7f, 61, 59, 5d, 29, 7b, 7f, 61, 59, 5d, 1d, 87, 01, 25, 29, e7, 01, 1d, eb, 01, 29, ef, 01, 25, 15, 19, 31, 35, e7, 01, 1d, eb, 01, 29, ef, 01, 25, 15, 19, e7, 01, f7, 01, eb, 01, 29, ef, 01, 25, 15, 19, 1d, 31, 35, 4d, 35, df, 01, 4d, 51, df, 01, 55, 4d, 51, 35, db, 01, df, 01, 55, 4d, 51, e7, 01, f3, 01, eb, 01, 29, ef, 01, 25, 15, 19, f7, 01, 35, 1d, 31, 39, 3d, 31, 35, af, 02, 39, 31, 35, 3d, 41, 3d, a7, 02, 41, 45, a7, 02, 49, 41, 45, 3d, a3, 02, a7, 02, 49, 41, 45, af, 02, b3, 02, 31, 35, 39, 3d, 44, 01, 03, 01, 02, 0c, 05, 02, 0d, 02, 06, 00, 02, 05, 00, 06, 03, 03, 09, 00, 0a, 01, 00, 10, 00, 1d, 09, 01, 09, 01, 0a, 06, 02, 0f, 00, 1c, 0d, 01, 0c, 00, 19, 0a, 00, 1d, 00, 2a, 0e, 00, 2e, 00, 3c, 23, 00, 3d, 02, 0a, 1e, 02, 09, 00, 0a, 0d, 01, 09, 01, 12, 2a, 03, 09, 00, 0f, 03, 03, 09, 01, 0c, 11, 01, 0d, 02, 06, 00, 02, 05, 00, 06, 03, 02, 08, 00, 15, 15, 00, 16, 02, 06, 2e, 02, 0f, 00, 1c, 19, 01, 0c, 00, 19, 32, 00, 1d, 00, 2a, 36, 00, 2e, 00, 3c, 4b, 00, 3d, 02, 0a, 46, 02, 09, 00, 0a, 19, 01, 09, 00, 17, 52, 02, 09, 00, 0f, ef, 01, 03, 08, 00, 0c, 1d, 01, 0d, 01, 10, 21, 01, 11, 02, 0a, 00, 02, 09, 00, 0a, 1d, 02, 0c, 00, 19, 25, 00, 1a, 02, 0a, 5e, 04, 11, 00, 1e, 29, 01, 10, 00, 1d, 62, 00, 21, 00, 2e, 66, 00, 32, 00, 40, 7b, 00, 41, 02, 0e, 76, 02, 0d, 00, 0e, 29, 01, 0d, 00, 1b, 82, 01, 02, 0d, 00, 13, 00, 02, 05, 00, 06, 9e, 01, 02, 09, 01, 0c, 2d, 01, 0d, 02, 06, 00, 02, 05, 00, 06, af, 02, 02, 09, 00, 0a, 9e, 01, 00, 10, 00, 1d, 31, 00, 1e, 02, 06, ae, 01, 02, 0f, 00, 1c, 35, 01, 0c, 00, 19, c2, 01, 00, 1d, 00, 2a, c6, 01, 00, 2e, 00, 3c, db, 01, 00, 3d, 02, 0a, d6, 01, 02, 09, 00, 0a, 35, 01, 09, 00, 17, e2, 01, 02, 0d, 02, 0f, b3, 02, 05, 09, 00, 0a, af, 02, 00, 10, 00, 1d, 39, 00, 1e, 02, 06, 82, 02, 02, 0f, 00, 1c, 3d, 01, 0c, 00, 19, 8a, 02, 00, 1d, 00, 2a, 8e, 02, 00, 2e, 00, 3c, a3, 02, 00, 3d, 02, 0a, 9e, 02, 02, 09, 00, 0a, 3d, 01, 09, 00, 17, aa, 02, 02, 09, 00, 0f, 01, 02, 01, 00, 02]
 Number of files: 1
 - file 0 => global file 1
-Number of expressions: 178
-- expression 0 operands: lhs = Expression(1, Add), rhs = Counter(6)
-- expression 1 operands: lhs = Expression(2, Add), rhs = Counter(5)
-- expression 2 operands: lhs = Expression(3, Add), rhs = Counter(4)
-- expression 3 operands: lhs = Counter(2), rhs = Counter(3)
-- expression 4 operands: lhs = Counter(0), rhs = Counter(2)
-- expression 5 operands: lhs = Counter(35), rhs = Counter(3)
-- expression 6 operands: lhs = Counter(35), rhs = Expression(12, Add)
-- expression 7 operands: lhs = Counter(3), rhs = Counter(4)
-- expression 8 operands: lhs = Expression(12, Add), rhs = Counter(5)
-- expression 9 operands: lhs = Counter(3), rhs = Counter(4)
-- expression 10 operands: lhs = Expression(11, Add), rhs = Counter(6)
-- expression 11 operands: lhs = Expression(12, Add), rhs = Counter(5)
-- expression 12 operands: lhs = Counter(3), rhs = Counter(4)
-- expression 13 operands: lhs = Counter(0), rhs = Expression(177, Add)
-- expression 14 operands: lhs = Counter(2), rhs = Counter(35)
-- expression 15 operands: lhs = Expression(0, Add), rhs = Counter(8)
-- expression 16 operands: lhs = Expression(0, Add), rhs = Expression(17, Add)
-- expression 17 operands: lhs = Counter(8), rhs = Counter(34)
-- expression 18 operands: lhs = Expression(0, Add), rhs = Expression(19, Add)
-- expression 19 operands: lhs = Expression(118, Add), rhs = Counter(34)
-- expression 20 operands: lhs = Counter(8), rhs = Counter(9)
-- expression 21 operands: lhs = Expression(0, Add), rhs = Expression(22, Add)
-- expression 22 operands: lhs = Expression(117, Add), rhs = Counter(34)
-- expression 23 operands: lhs = Expression(118, Add), rhs = Counter(10)
-- expression 24 operands: lhs = Counter(8), rhs = Counter(9)
-- expression 25 operands: lhs = Expression(29, Add), rhs = Counter(11)
-- expression 26 operands: lhs = Counter(9), rhs = Counter(10)
-- expression 27 operands: lhs = Expression(28, Add), rhs = Counter(12)
-- expression 28 operands: lhs = Expression(29, Add), rhs = Counter(11)
-- expression 29 operands: lhs = Counter(9), rhs = Counter(10)
-- expression 30 operands: lhs = Expression(116, Add), rhs = Counter(12)
-- expression 31 operands: lhs = Expression(117, Add), rhs = Counter(11)
-- expression 32 operands: lhs = Expression(118, Add), rhs = Counter(10)
-- expression 33 operands: lhs = Counter(8), rhs = Counter(9)
-- expression 34 operands: lhs = Counter(13), rhs = Counter(15)
-- expression 35 operands: lhs = Counter(13), rhs = Expression(36, Add)
-- expression 36 operands: lhs = Counter(15), rhs = Counter(33)
-- expression 37 operands: lhs = Counter(13), rhs = Expression(38, Add)
-- expression 38 operands: lhs = Expression(43, Add), rhs = Counter(33)
-- expression 39 operands: lhs = Counter(15), rhs = Counter(16)
-- expression 40 operands: lhs = Counter(13), rhs = Expression(41, Add)
-- expression 41 operands: lhs = Expression(42, Add), rhs = Counter(33)
-- expression 42 operands: lhs = Expression(43, Add), rhs = Counter(17)
-- expression 43 operands: lhs = Counter(15), rhs = Counter(16)
-- expression 44 operands: lhs = Expression(48, Add), rhs = Counter(18)
-- expression 45 operands: lhs = Counter(16), rhs = Counter(17)
-- expression 46 operands: lhs = Expression(47, Add), rhs = Counter(19)
-- expression 47 operands: lhs = Expression(48, Add), rhs = Counter(18)
-- expression 48 operands: lhs = Counter(16), rhs = Counter(17)
-- expression 49 operands: lhs = Expression(110, Add), rhs = Counter(13)
-- expression 50 operands: lhs = Expression(111, Add), rhs = Counter(19)
-- expression 51 operands: lhs = Expression(112, Add), rhs = Counter(18)
-- expression 52 operands: lhs = Expression(113, Add), rhs = Counter(17)
-- expression 53 operands: lhs = Expression(114, Add), rhs = Counter(16)
-- expression 54 operands: lhs = Expression(115, Add), rhs = Counter(15)
-- expression 55 operands: lhs = Expression(116, Add), rhs = Counter(12)
-- expression 56 operands: lhs = Expression(117, Add), rhs = Counter(11)
-- expression 57 operands: lhs = Expression(118, Add), rhs = Counter(10)
-- expression 58 operands: lhs = Counter(8), rhs = Counter(9)
-- expression 59 operands: lhs = Expression(156, Add), rhs = Counter(25)
-- expression 60 operands: lhs = Expression(157, Add), rhs = Counter(24)
-- expression 61 operands: lhs = Expression(158, Add), rhs = Counter(23)
-- expression 62 operands: lhs = Counter(21), rhs = Counter(22)
-- expression 63 operands: lhs = Expression(110, Add), rhs = Counter(13)
-- expression 64 operands: lhs = Expression(111, Add), rhs = Counter(19)
-- expression 65 operands: lhs = Expression(112, Add), rhs = Counter(18)
-- expression 66 operands: lhs = Expression(113, Add), rhs = Counter(17)
-- expression 67 operands: lhs = Expression(114, Add), rhs = Counter(16)
-- expression 68 operands: lhs = Expression(115, Add), rhs = Counter(15)
-- expression 69 operands: lhs = Expression(116, Add), rhs = Counter(12)
-- expression 70 operands: lhs = Expression(117, Add), rhs = Counter(11)
-- expression 71 operands: lhs = Expression(118, Add), rhs = Counter(10)
-- expression 72 operands: lhs = Counter(8), rhs = Counter(9)
-- expression 73 operands: lhs = Expression(110, Add), rhs = Expression(122, Add)
-- expression 74 operands: lhs = Expression(111, Add), rhs = Counter(19)
-- expression 75 operands: lhs = Expression(112, Add), rhs = Counter(18)
-- expression 76 operands: lhs = Expression(113, Add), rhs = Counter(17)
-- expression 77 operands: lhs = Expression(114, Add), rhs = Counter(16)
-- expression 78 operands: lhs = Expression(115, Add), rhs = Counter(15)
-- expression 79 operands: lhs = Expression(116, Add), rhs = Counter(12)
-- expression 80 operands: lhs = Expression(117, Add), rhs = Counter(11)
-- expression 81 operands: lhs = Expression(118, Add), rhs = Counter(10)
-- expression 82 operands: lhs = Counter(8), rhs = Counter(9)
-- expression 83 operands: lhs = Counter(13), rhs = Counter(21)
-- expression 84 operands: lhs = Expression(110, Add), rhs = Expression(94, Add)
-- expression 85 operands: lhs = Expression(111, Add), rhs = Counter(19)
-- expression 86 operands: lhs = Expression(112, Add), rhs = Counter(18)
-- expression 87 operands: lhs = Expression(113, Add), rhs = Counter(17)
-- expression 88 operands: lhs = Expression(114, Add), rhs = Counter(16)
-- expression 89 operands: lhs = Expression(115, Add), rhs = Counter(15)
-- expression 90 operands: lhs = Expression(116, Add), rhs = Counter(12)
-- expression 91 operands: lhs = Expression(117, Add), rhs = Counter(11)
-- expression 92 operands: lhs = Expression(118, Add), rhs = Counter(10)
-- expression 93 operands: lhs = Counter(8), rhs = Counter(9)
-- expression 94 operands: lhs = Expression(122, Add), rhs = Counter(32)
-- expression 95 operands: lhs = Counter(13), rhs = Counter(21)
-- expression 96 operands: lhs = Expression(110, Add), rhs = Expression(106, Add)
-- expression 97 operands: lhs = Expression(111, Add), rhs = Counter(19)
-- expression 98 operands: lhs = Expression(112, Add), rhs = Counter(18)
-- expression 99 operands: lhs = Expression(113, Add), rhs = Counter(17)
-- expression 100 operands: lhs = Expression(114, Add), rhs = Counter(16)
-- expression 101 operands: lhs = Expression(115, Add), rhs = Counter(15)
-- expression 102 operands: lhs = Expression(116, Add), rhs = Counter(12)
-- expression 103 operands: lhs = Expression(117, Add), rhs = Counter(11)
-- expression 104 operands: lhs = Expression(118, Add), rhs = Counter(10)
-- expression 105 operands: lhs = Counter(8), rhs = Counter(9)
-- expression 106 operands: lhs = Expression(121, Add), rhs = Counter(32)
-- expression 107 operands: lhs = Expression(122, Add), rhs = Counter(22)
-- expression 108 operands: lhs = Counter(13), rhs = Counter(21)
-- expression 109 operands: lhs = Expression(110, Add), rhs = Expression(119, Add)
-- expression 110 operands: lhs = Expression(111, Add), rhs = Counter(19)
-- expression 111 operands: lhs = Expression(112, Add), rhs = Counter(18)
-- expression 112 operands: lhs = Expression(113, Add), rhs = Counter(17)
-- expression 113 operands: lhs = Expression(114, Add), rhs = Counter(16)
-- expression 114 operands: lhs = Expression(115, Add), rhs = Counter(15)
-- expression 115 operands: lhs = Expression(116, Add), rhs = Counter(12)
-- expression 116 operands: lhs = Expression(117, Add), rhs = Counter(11)
-- expression 117 operands: lhs = Expression(118, Add), rhs = Counter(10)
-- expression 118 operands: lhs = Counter(8), rhs = Counter(9)
-- expression 119 operands: lhs = Expression(120, Add), rhs = Counter(32)
-- expression 120 operands: lhs = Expression(121, Add), rhs = Counter(23)
-- expression 121 operands: lhs = Expression(122, Add), rhs = Counter(22)
-- expression 122 operands: lhs = Counter(13), rhs = Counter(21)
-- expression 123 operands: lhs = Expression(127, Add), rhs = Counter(24)
-- expression 124 operands: lhs = Counter(22), rhs = Counter(23)
-- expression 125 operands: lhs = Expression(126, Add), rhs = Counter(25)
-- expression 126 operands: lhs = Expression(127, Add), rhs = Counter(24)
-- expression 127 operands: lhs = Counter(22), rhs = Counter(23)
-- expression 128 operands: lhs = Expression(129, Add), rhs = Counter(30)
-- expression 129 operands: lhs = Expression(160, Add), rhs = Counter(29)
-- expression 130 operands: lhs = Expression(161, Add), rhs = Counter(28)
-- expression 131 operands: lhs = Counter(26), rhs = Counter(27)
-- expression 132 operands: lhs = Expression(156, Add), rhs = Counter(25)
-- expression 133 operands: lhs = Expression(157, Add), rhs = Counter(24)
-- expression 134 operands: lhs = Expression(158, Add), rhs = Counter(23)
-- expression 135 operands: lhs = Counter(21), rhs = Counter(22)
-- expression 136 operands: lhs = Expression(155, Add), rhs = Counter(26)
-- expression 137 operands: lhs = Expression(156, Add), rhs = Counter(25)
-- expression 138 operands: lhs = Expression(157, Add), rhs = Counter(24)
-- expression 139 operands: lhs = Expression(158, Add), rhs = Counter(23)
-- expression 140 operands: lhs = Counter(21), rhs = Counter(22)
-- expression 141 operands: lhs = Expression(155, Add), rhs = Expression(146, Add)
-- expression 142 operands: lhs = Expression(156, Add), rhs = Counter(25)
-- expression 143 operands: lhs = Expression(157, Add), rhs = Counter(24)
-- expression 144 operands: lhs = Expression(158, Add), rhs = Counter(23)
-- expression 145 operands: lhs = Counter(21), rhs = Counter(22)
-- expression 146 operands: lhs = Counter(26), rhs = Counter(31)
-- expression 147 operands: lhs = Expression(155, Add), rhs = Expression(152, Add)
-- expression 148 operands: lhs = Expression(156, Add), rhs = Counter(25)
-- expression 149 operands: lhs = Expression(157, Add), rhs = Counter(24)
-- expression 150 operands: lhs = Expression(158, Add), rhs = Counter(23)
-- expression 151 operands: lhs = Counter(21), rhs = Counter(22)
-- expression 152 operands: lhs = Expression(161, Add), rhs = Counter(31)
-- expression 153 operands: lhs = Counter(26), rhs = Counter(27)
-- expression 154 operands: lhs = Expression(155, Add), rhs = Expression(159, Add)
-- expression 155 operands: lhs = Expression(156, Add), rhs = Counter(25)
-- expression 156 operands: lhs = Expression(157, Add), rhs = Counter(24)
-- expression 157 operands: lhs = Expression(158, Add), rhs = Counter(23)
-- expression 158 operands: lhs = Counter(21), rhs = Counter(22)
-- expression 159 operands: lhs = Expression(160, Add), rhs = Counter(31)
-- expression 160 operands: lhs = Expression(161, Add), rhs = Counter(28)
-- expression 161 operands: lhs = Counter(26), rhs = Counter(27)
-- expression 162 operands: lhs = Expression(166, Add), rhs = Counter(29)
-- expression 163 operands: lhs = Counter(27), rhs = Counter(28)
-- expression 164 operands: lhs = Expression(165, Add), rhs = Counter(30)
-- expression 165 operands: lhs = Expression(166, Add), rhs = Counter(29)
-- expression 166 operands: lhs = Counter(27), rhs = Counter(28)
-- expression 167 operands: lhs = Expression(168, Add), rhs = Expression(177, Add)
-- expression 168 operands: lhs = Expression(169, Add), rhs = Counter(34)
-- expression 169 operands: lhs = Expression(170, Add), rhs = Counter(33)
-- expression 170 operands: lhs = Expression(171, Add), rhs = Counter(32)
-- expression 171 operands: lhs = Expression(172, Add), rhs = Counter(31)
-- expression 172 operands: lhs = Expression(173, Add), rhs = Counter(30)
-- expression 173 operands: lhs = Expression(174, Add), rhs = Counter(29)
-- expression 174 operands: lhs = Expression(175, Add), rhs = Counter(28)
-- expression 175 operands: lhs = Expression(176, Add), rhs = Counter(27)
-- expression 176 operands: lhs = Counter(0), rhs = Counter(26)
-- expression 177 operands: lhs = Counter(2), rhs = Counter(35)
+Number of expressions: 77
+- expression 0 operands: lhs = Counter(2), rhs = Counter(3)
+- expression 1 operands: lhs = Counter(0), rhs = Counter(2)
+- expression 2 operands: lhs = Counter(3), rhs = Counter(28)
+- expression 3 operands: lhs = Counter(3), rhs = Expression(9, Add)
+- expression 4 operands: lhs = Counter(28), rhs = Counter(29)
+- expression 5 operands: lhs = Expression(9, Add), rhs = Counter(30)
+- expression 6 operands: lhs = Counter(28), rhs = Counter(29)
+- expression 7 operands: lhs = Counter(3), rhs = Expression(8, Add)
+- expression 8 operands: lhs = Expression(9, Add), rhs = Counter(30)
+- expression 9 operands: lhs = Counter(28), rhs = Counter(29)
+- expression 10 operands: lhs = Counter(0), rhs = Expression(0, Add)
+- expression 11 operands: lhs = Expression(0, Add), rhs = Counter(5)
+- expression 12 operands: lhs = Counter(6), rhs = Counter(25)
+- expression 13 operands: lhs = Counter(6), rhs = Expression(19, Add)
+- expression 14 operands: lhs = Counter(25), rhs = Counter(26)
+- expression 15 operands: lhs = Expression(19, Add), rhs = Counter(27)
+- expression 16 operands: lhs = Counter(25), rhs = Counter(26)
+- expression 17 operands: lhs = Counter(6), rhs = Expression(18, Add)
+- expression 18 operands: lhs = Expression(19, Add), rhs = Counter(27)
+- expression 19 operands: lhs = Counter(25), rhs = Counter(26)
+- expression 20 operands: lhs = Expression(0, Add), rhs = Expression(59, Add)
+- expression 21 operands: lhs = Counter(5), rhs = Counter(6)
+- expression 22 operands: lhs = Counter(5), rhs = Counter(6)
+- expression 23 operands: lhs = Counter(7), rhs = Counter(9)
+- expression 24 operands: lhs = Counter(10), rhs = Counter(22)
+- expression 25 operands: lhs = Counter(10), rhs = Expression(31, Add)
+- expression 26 operands: lhs = Counter(22), rhs = Counter(23)
+- expression 27 operands: lhs = Expression(31, Add), rhs = Counter(24)
+- expression 28 operands: lhs = Counter(22), rhs = Counter(23)
+- expression 29 operands: lhs = Counter(10), rhs = Expression(30, Add)
+- expression 30 operands: lhs = Expression(31, Add), rhs = Counter(24)
+- expression 31 operands: lhs = Counter(22), rhs = Counter(23)
+- expression 32 operands: lhs = Counter(7), rhs = Expression(33, Add)
+- expression 33 operands: lhs = Counter(9), rhs = Counter(10)
+- expression 34 operands: lhs = Expression(57, Add), rhs = Counter(7)
+- expression 35 operands: lhs = Expression(58, Add), rhs = Counter(10)
+- expression 36 operands: lhs = Expression(59, Add), rhs = Counter(9)
+- expression 37 operands: lhs = Counter(5), rhs = Counter(6)
+- expression 38 operands: lhs = Counter(12), rhs = Counter(13)
+- expression 39 operands: lhs = Expression(57, Add), rhs = Counter(7)
+- expression 40 operands: lhs = Expression(58, Add), rhs = Counter(10)
+- expression 41 operands: lhs = Expression(59, Add), rhs = Counter(9)
+- expression 42 operands: lhs = Counter(5), rhs = Counter(6)
+- expression 43 operands: lhs = Expression(57, Add), rhs = Expression(61, Add)
+- expression 44 operands: lhs = Expression(58, Add), rhs = Counter(10)
+- expression 45 operands: lhs = Expression(59, Add), rhs = Counter(9)
+- expression 46 operands: lhs = Counter(5), rhs = Counter(6)
+- expression 47 operands: lhs = Counter(7), rhs = Counter(12)
+- expression 48 operands: lhs = Counter(13), rhs = Counter(19)
+- expression 49 operands: lhs = Counter(13), rhs = Expression(55, Add)
+- expression 50 operands: lhs = Counter(19), rhs = Counter(20)
+- expression 51 operands: lhs = Expression(55, Add), rhs = Counter(21)
+- expression 52 operands: lhs = Counter(19), rhs = Counter(20)
+- expression 53 operands: lhs = Counter(13), rhs = Expression(54, Add)
+- expression 54 operands: lhs = Expression(55, Add), rhs = Counter(21)
+- expression 55 operands: lhs = Counter(19), rhs = Counter(20)
+- expression 56 operands: lhs = Expression(57, Add), rhs = Expression(60, Add)
+- expression 57 operands: lhs = Expression(58, Add), rhs = Counter(10)
+- expression 58 operands: lhs = Expression(59, Add), rhs = Counter(9)
+- expression 59 operands: lhs = Counter(5), rhs = Counter(6)
+- expression 60 operands: lhs = Expression(61, Add), rhs = Counter(13)
+- expression 61 operands: lhs = Counter(7), rhs = Counter(12)
+- expression 62 operands: lhs = Counter(14), rhs = Counter(15)
+- expression 63 operands: lhs = Counter(12), rhs = Counter(13)
+- expression 64 operands: lhs = Expression(75, Add), rhs = Counter(14)
+- expression 65 operands: lhs = Counter(12), rhs = Counter(13)
+- expression 66 operands: lhs = Counter(15), rhs = Counter(16)
+- expression 67 operands: lhs = Counter(15), rhs = Expression(73, Add)
+- expression 68 operands: lhs = Counter(16), rhs = Counter(17)
+- expression 69 operands: lhs = Expression(73, Add), rhs = Counter(18)
+- expression 70 operands: lhs = Counter(16), rhs = Counter(17)
+- expression 71 operands: lhs = Counter(15), rhs = Expression(72, Add)
+- expression 72 operands: lhs = Expression(73, Add), rhs = Counter(18)
+- expression 73 operands: lhs = Counter(16), rhs = Counter(17)
+- expression 74 operands: lhs = Expression(75, Add), rhs = Expression(76, Add)
+- expression 75 operands: lhs = Counter(12), rhs = Counter(13)
+- expression 76 operands: lhs = Counter(14), rhs = Counter(15)
 Number of file 0 mappings: 68
 - Code(Counter(0)) at (prev + 3, 1) to (start + 2, 12)
 - Code(Counter(1)) at (prev + 2, 13) to (start + 2, 6)
 - Code(Zero) at (prev + 2, 5) to (start + 0, 6)
 - Code(Expression(0, Add)) at (prev + 3, 9) to (start + 0, 10)
-    = ((((c2 + c3) + c4) + c5) + c6)
+    = (c2 + c3)
 - Code(Counter(0)) at (prev + 0, 16) to (start + 0, 29)
 - Code(Counter(2)) at (prev + 1, 9) to (start + 1, 10)
-- Code(Expression(4, Sub)) at (prev + 2, 15) to (start + 0, 28)
+- Code(Expression(1, Sub)) at (prev + 2, 15) to (start + 0, 28)
     = (c0 - c2)
-- Code(Counter(35)) at (prev + 1, 12) to (start + 0, 25)
-- Code(Expression(5, Sub)) at (prev + 0, 29) to (start + 0, 42)
-    = (c35 - c3)
-- Code(Expression(6, Sub)) at (prev + 0, 46) to (start + 0, 60)
-    = (c35 - (c3 + c4))
-- Code(Expression(11, Add)) at (prev + 0, 61) to (start + 2, 10)
-    = ((c3 + c4) + c5)
-- Code(Counter(6)) at (prev + 2, 9) to (start + 0, 10)
-- Code(Expression(10, Add)) at (prev + 1, 9) to (start + 1, 18)
-    = (((c3 + c4) + c5) + c6)
-- Code(Expression(13, Sub)) at (prev + 3, 9) to (start + 0, 15)
-    = (c0 - (c2 + c35))
+- Code(Counter(3)) at (prev + 1, 12) to (start + 0, 25)
+- Code(Expression(2, Sub)) at (prev + 0, 29) to (start + 0, 42)
+    = (c3 - c28)
+- Code(Expression(3, Sub)) at (prev + 0, 46) to (start + 0, 60)
+    = (c3 - (c28 + c29))
+- Code(Expression(8, Add)) at (prev + 0, 61) to (start + 2, 10)
+    = ((c28 + c29) + c30)
+- Code(Expression(7, Sub)) at (prev + 2, 9) to (start + 0, 10)
+    = (c3 - ((c28 + c29) + c30))
+- Code(Counter(3)) at (prev + 1, 9) to (start + 1, 18)
+- Code(Expression(10, Sub)) at (prev + 3, 9) to (start + 0, 15)
+    = (c0 - (c2 + c3))
 - Code(Expression(0, Add)) at (prev + 3, 9) to (start + 1, 12)
-    = ((((c2 + c3) + c4) + c5) + c6)
-- Code(Counter(7)) at (prev + 1, 13) to (start + 2, 6)
+    = (c2 + c3)
+- Code(Counter(4)) at (prev + 1, 13) to (start + 2, 6)
 - Code(Zero) at (prev + 2, 5) to (start + 0, 6)
 - Code(Expression(0, Add)) at (prev + 2, 8) to (start + 0, 21)
-    = ((((c2 + c3) + c4) + c5) + c6)
-- Code(Counter(8)) at (prev + 0, 22) to (start + 2, 6)
-- Code(Expression(15, Sub)) at (prev + 2, 15) to (start + 0, 28)
-    = (((((c2 + c3) + c4) + c5) + c6) - c8)
-- Code(Expression(16, Sub)) at (prev + 1, 12) to (start + 0, 25)
-    = (((((c2 + c3) + c4) + c5) + c6) - (c8 + c34))
-- Code(Expression(18, Sub)) at (prev + 0, 29) to (start + 0, 42)
-    = (((((c2 + c3) + c4) + c5) + c6) - ((c8 + c9) + c34))
-- Code(Expression(21, Sub)) at (prev + 0, 46) to (start + 0, 60)
-    = (((((c2 + c3) + c4) + c5) + c6) - (((c8 + c9) + c10) + c34))
-- Code(Expression(28, Add)) at (prev + 0, 61) to (start + 2, 10)
-    = ((c9 + c10) + c11)
-- Code(Counter(12)) at (prev + 2, 9) to (start + 0, 10)
-- Code(Expression(27, Add)) at (prev + 1, 9) to (start + 0, 23)
-    = (((c9 + c10) + c11) + c12)
-- Code(Counter(34)) at (prev + 2, 9) to (start + 0, 15)
-- Code(Expression(115, Add)) at (prev + 3, 8) to (start + 0, 12)
-    = ((((c8 + c9) + c10) + c11) + c12)
-- Code(Counter(13)) at (prev + 1, 13) to (start + 1, 16)
-- Code(Counter(14)) at (prev + 1, 17) to (start + 2, 10)
+    = (c2 + c3)
+- Code(Counter(5)) at (prev + 0, 22) to (start + 2, 6)
+- Code(Expression(11, Sub)) at (prev + 2, 15) to (start + 0, 28)
+    = ((c2 + c3) - c5)
+- Code(Counter(6)) at (prev + 1, 12) to (start + 0, 25)
+- Code(Expression(12, Sub)) at (prev + 0, 29) to (start + 0, 42)
+    = (c6 - c25)
+- Code(Expression(13, Sub)) at (prev + 0, 46) to (start + 0, 60)
+    = (c6 - (c25 + c26))
+- Code(Expression(18, Add)) at (prev + 0, 61) to (start + 2, 10)
+    = ((c25 + c26) + c27)
+- Code(Expression(17, Sub)) at (prev + 2, 9) to (start + 0, 10)
+    = (c6 - ((c25 + c26) + c27))
+- Code(Counter(6)) at (prev + 1, 9) to (start + 0, 23)
+- Code(Expression(20, Sub)) at (prev + 2, 9) to (start + 0, 15)
+    = ((c2 + c3) - (c5 + c6))
+- Code(Expression(59, Add)) at (prev + 3, 8) to (start + 0, 12)
+    = (c5 + c6)
+- Code(Counter(7)) at (prev + 1, 13) to (start + 1, 16)
+- Code(Counter(8)) at (prev + 1, 17) to (start + 2, 10)
 - Code(Zero) at (prev + 2, 9) to (start + 0, 10)
-- Code(Counter(13)) at (prev + 2, 12) to (start + 0, 25)
-- Code(Counter(15)) at (prev + 0, 26) to (start + 2, 10)
-- Code(Expression(34, Sub)) at (prev + 4, 17) to (start + 0, 30)
-    = (c13 - c15)
-- Code(Expression(35, Sub)) at (prev + 1, 16) to (start + 0, 29)
-    = (c13 - (c15 + c33))
-- Code(Expression(37, Sub)) at (prev + 0, 33) to (start + 0, 46)
-    = (c13 - ((c15 + c16) + c33))
-- Code(Expression(40, Sub)) at (prev + 0, 50) to (start + 0, 64)
-    = (c13 - (((c15 + c16) + c17) + c33))
-- Code(Expression(47, Add)) at (prev + 0, 65) to (start + 2, 14)
-    = ((c16 + c17) + c18)
-- Code(Counter(19)) at (prev + 2, 13) to (start + 0, 14)
-- Code(Expression(46, Add)) at (prev + 1, 13) to (start + 0, 27)
-    = (((c16 + c17) + c18) + c19)
-- Code(Counter(33)) at (prev + 2, 13) to (start + 0, 19)
+- Code(Counter(7)) at (prev + 2, 12) to (start + 0, 25)
+- Code(Counter(9)) at (prev + 0, 26) to (start + 2, 10)
+- Code(Expression(23, Sub)) at (prev + 4, 17) to (start + 0, 30)
+    = (c7 - c9)
+- Code(Counter(10)) at (prev + 1, 16) to (start + 0, 29)
+- Code(Expression(24, Sub)) at (prev + 0, 33) to (start + 0, 46)
+    = (c10 - c22)
+- Code(Expression(25, Sub)) at (prev + 0, 50) to (start + 0, 64)
+    = (c10 - (c22 + c23))
+- Code(Expression(30, Add)) at (prev + 0, 65) to (start + 2, 14)
+    = ((c22 + c23) + c24)
+- Code(Expression(29, Sub)) at (prev + 2, 13) to (start + 0, 14)
+    = (c10 - ((c22 + c23) + c24))
+- Code(Counter(10)) at (prev + 1, 13) to (start + 0, 27)
+- Code(Expression(32, Sub)) at (prev + 2, 13) to (start + 0, 19)
+    = (c7 - (c9 + c10))
 - Code(Zero) at (prev + 2, 5) to (start + 0, 6)
-- Code(Expression(63, Sub)) at (prev + 2, 9) to (start + 1, 12)
-    = ((((((((((c8 + c9) + c10) + c11) + c12) + c15) + c16) + c17) + c18) + c19) - c13)
-- Code(Counter(20)) at (prev + 1, 13) to (start + 2, 6)
+- Code(Expression(39, Sub)) at (prev + 2, 9) to (start + 1, 12)
+    = ((((c5 + c6) + c9) + c10) - c7)
+- Code(Counter(11)) at (prev + 1, 13) to (start + 2, 6)
 - Code(Zero) at (prev + 2, 5) to (start + 0, 6)
-- Code(Expression(155, Add)) at (prev + 2, 9) to (start + 0, 10)
-    = ((((c21 + c22) + c23) + c24) + c25)
-- Code(Expression(63, Sub)) at (prev + 0, 16) to (start + 0, 29)
-    = ((((((((((c8 + c9) + c10) + c11) + c12) + c15) + c16) + c17) + c18) + c19) - c13)
-- Code(Counter(21)) at (prev + 0, 30) to (start + 2, 6)
-- Code(Expression(73, Sub)) at (prev + 2, 15) to (start + 0, 28)
-    = ((((((((((c8 + c9) + c10) + c11) + c12) + c15) + c16) + c17) + c18) + c19) - (c13 + c21))
-- Code(Expression(84, Sub)) at (prev + 1, 12) to (start + 0, 25)
-    = ((((((((((c8 + c9) + c10) + c11) + c12) + c15) + c16) + c17) + c18) + c19) - ((c13 + c21) + c32))
-- Code(Expression(96, Sub)) at (prev + 0, 29) to (start + 0, 42)
-    = ((((((((((c8 + c9) + c10) + c11) + c12) + c15) + c16) + c17) + c18) + c19) - (((c13 + c21) + c22) + c32))
-- Code(Expression(109, Sub)) at (prev + 0, 46) to (start + 0, 60)
-    = ((((((((((c8 + c9) + c10) + c11) + c12) + c15) + c16) + c17) + c18) + c19) - ((((c13 + c21) + c22) + c23) + c32))
-- Code(Expression(126, Add)) at (prev + 0, 61) to (start + 2, 10)
-    = ((c22 + c23) + c24)
-- Code(Counter(25)) at (prev + 2, 9) to (start + 0, 10)
-- Code(Expression(125, Add)) at (prev + 1, 9) to (start + 0, 23)
-    = (((c22 + c23) + c24) + c25)
-- Code(Counter(32)) at (prev + 2, 13) to (start + 2, 15)
-- Code(Expression(128, Add)) at (prev + 5, 9) to (start + 0, 10)
-    = ((((c26 + c27) + c28) + c29) + c30)
-- Code(Expression(155, Add)) at (prev + 0, 16) to (start + 0, 29)
-    = ((((c21 + c22) + c23) + c24) + c25)
-- Code(Counter(26)) at (prev + 0, 30) to (start + 2, 6)
-- Code(Expression(136, Sub)) at (prev + 2, 15) to (start + 0, 28)
-    = (((((c21 + c22) + c23) + c24) + c25) - c26)
-- Code(Expression(141, Sub)) at (prev + 1, 12) to (start + 0, 25)
-    = (((((c21 + c22) + c23) + c24) + c25) - (c26 + c31))
-- Code(Expression(147, Sub)) at (prev + 0, 29) to (start + 0, 42)
-    = (((((c21 + c22) + c23) + c24) + c25) - ((c26 + c27) + c31))
-- Code(Expression(154, Sub)) at (prev + 0, 46) to (start + 0, 60)
-    = (((((c21 + c22) + c23) + c24) + c25) - (((c26 + c27) + c28) + c31))
-- Code(Expression(165, Add)) at (prev + 0, 61) to (start + 2, 10)
-    = ((c27 + c28) + c29)
-- Code(Counter(30)) at (prev + 2, 9) to (start + 0, 10)
-- Code(Expression(164, Add)) at (prev + 1, 9) to (start + 0, 23)
-    = (((c27 + c28) + c29) + c30)
-- Code(Counter(31)) at (prev + 2, 9) to (start + 0, 15)
-- Code(Expression(167, Sub)) at (prev + 2, 1) to (start + 0, 2)
-    = ((((((((((c0 + c26) + c27) + c28) + c29) + c30) + c31) + c32) + c33) + c34) - (c2 + c35))
-Highest counter ID seen: c35
+- Code(Expression(75, Add)) at (prev + 2, 9) to (start + 0, 10)
+    = (c12 + c13)
+- Code(Expression(39, Sub)) at (prev + 0, 16) to (start + 0, 29)
+    = ((((c5 + c6) + c9) + c10) - c7)
+- Code(Counter(12)) at (prev + 0, 30) to (start + 2, 6)
+- Code(Expression(43, Sub)) at (prev + 2, 15) to (start + 0, 28)
+    = ((((c5 + c6) + c9) + c10) - (c7 + c12))
+- Code(Counter(13)) at (prev + 1, 12) to (start + 0, 25)
+- Code(Expression(48, Sub)) at (prev + 0, 29) to (start + 0, 42)
+    = (c13 - c19)
+- Code(Expression(49, Sub)) at (prev + 0, 46) to (start + 0, 60)
+    = (c13 - (c19 + c20))
+- Code(Expression(54, Add)) at (prev + 0, 61) to (start + 2, 10)
+    = ((c19 + c20) + c21)
+- Code(Expression(53, Sub)) at (prev + 2, 9) to (start + 0, 10)
+    = (c13 - ((c19 + c20) + c21))
+- Code(Counter(13)) at (prev + 1, 9) to (start + 0, 23)
+- Code(Expression(56, Sub)) at (prev + 2, 13) to (start + 2, 15)
+    = ((((c5 + c6) + c9) + c10) - ((c7 + c12) + c13))
+- Code(Expression(76, Add)) at (prev + 5, 9) to (start + 0, 10)
+    = (c14 + c15)
+- Code(Expression(75, Add)) at (prev + 0, 16) to (start + 0, 29)
+    = (c12 + c13)
+- Code(Counter(14)) at (prev + 0, 30) to (start + 2, 6)
+- Code(Expression(64, Sub)) at (prev + 2, 15) to (start + 0, 28)
+    = ((c12 + c13) - c14)
+- Code(Counter(15)) at (prev + 1, 12) to (start + 0, 25)
+- Code(Expression(66, Sub)) at (prev + 0, 29) to (start + 0, 42)
+    = (c15 - c16)
+- Code(Expression(67, Sub)) at (prev + 0, 46) to (start + 0, 60)
+    = (c15 - (c16 + c17))
+- Code(Expression(72, Add)) at (prev + 0, 61) to (start + 2, 10)
+    = ((c16 + c17) + c18)
+- Code(Expression(71, Sub)) at (prev + 2, 9) to (start + 0, 10)
+    = (c15 - ((c16 + c17) + c18))
+- Code(Counter(15)) at (prev + 1, 9) to (start + 0, 23)
+- Code(Expression(74, Sub)) at (prev + 2, 9) to (start + 0, 15)
+    = ((c12 + c13) - (c14 + c15))
+- Code(Counter(0)) at (prev + 2, 1) to (start + 0, 2)
+Highest counter ID seen: c15
 
diff --git a/tests/coverage/continue.cov-map b/tests/coverage/continue.cov-map
index 55313d7db49e4..eb968fbb747ab 100644
--- a/tests/coverage/continue.cov-map
+++ b/tests/coverage/continue.cov-map
@@ -1,5 +1,5 @@
 Function name: continue::main
-Raw bytes (210): 0x[01, 01, 1c, 07, 09, 01, 05, 03, 0d, 1f, 15, 0d, 11, 1b, 19, 1f, 15, 0d, 11, 33, 21, 19, 1d, 2f, 25, 33, 21, 19, 1d, 47, 2d, 25, 29, 43, 31, 47, 2d, 25, 29, 5b, 39, 31, 35, 57, 3d, 5b, 39, 31, 35, 35, 39, 3d, 41, 6b, 45, 3d, 41, 45, 49, 1e, 01, 03, 01, 03, 12, 03, 04, 0e, 00, 13, 0a, 01, 0f, 00, 16, 05, 02, 11, 00, 19, 09, 02, 12, 04, 0e, 1b, 06, 0e, 00, 13, 16, 01, 0f, 00, 16, 15, 01, 16, 02, 0e, 11, 04, 11, 00, 19, 15, 03, 09, 00, 0e, 2f, 02, 0e, 00, 13, 2a, 01, 0f, 00, 16, 1d, 01, 15, 02, 0e, 21, 04, 11, 00, 19, 1d, 03, 09, 00, 0e, 43, 02, 0e, 00, 13, 3e, 01, 0c, 00, 13, 29, 01, 0d, 00, 15, 2d, 01, 0a, 01, 0e, 57, 03, 0e, 00, 13, 52, 01, 0f, 00, 16, 39, 01, 16, 02, 0e, 35, 03, 12, 02, 0e, 5f, 04, 09, 00, 0e, 6b, 02, 0e, 00, 13, 66, 01, 0f, 00, 16, 41, 01, 16, 02, 0e, 49, 04, 11, 00, 16, 41, 03, 09, 00, 0e, 6f, 02, 0d, 01, 02]
+Raw bytes (210): 0x[01, 01, 1c, 07, 09, 01, 05, 03, 0d, 1f, 15, 0d, 11, 1b, 19, 1f, 15, 0d, 11, 33, 21, 19, 1d, 2f, 25, 33, 21, 19, 1d, 47, 2d, 25, 29, 43, 31, 47, 2d, 25, 29, 5b, 39, 31, 35, 57, 3d, 5b, 39, 31, 35, 35, 39, 3d, 41, 6b, 45, 3d, 41, 3d, 45, 1e, 01, 03, 01, 03, 12, 03, 04, 0e, 00, 13, 0a, 01, 0f, 00, 16, 05, 02, 11, 00, 19, 09, 02, 12, 04, 0e, 1b, 06, 0e, 00, 13, 16, 01, 0f, 00, 16, 15, 01, 16, 02, 0e, 11, 04, 11, 00, 19, 15, 03, 09, 00, 0e, 2f, 02, 0e, 00, 13, 2a, 01, 0f, 00, 16, 1d, 01, 15, 02, 0e, 21, 04, 11, 00, 19, 1d, 03, 09, 00, 0e, 43, 02, 0e, 00, 13, 3e, 01, 0c, 00, 13, 29, 01, 0d, 00, 15, 2d, 01, 0a, 01, 0e, 57, 03, 0e, 00, 13, 52, 01, 0f, 00, 16, 39, 01, 16, 02, 0e, 35, 03, 12, 02, 0e, 5f, 04, 09, 00, 0e, 6b, 02, 0e, 00, 13, 66, 01, 0f, 00, 16, 41, 01, 16, 02, 0e, 6e, 04, 11, 00, 16, 41, 03, 09, 00, 0e, 3d, 02, 0d, 01, 02]
 Number of files: 1
 - file 0 => global file 1
 Number of expressions: 28
@@ -30,7 +30,7 @@ Number of expressions: 28
 - expression 24 operands: lhs = Counter(15), rhs = Counter(16)
 - expression 25 operands: lhs = Expression(26, Add), rhs = Counter(17)
 - expression 26 operands: lhs = Counter(15), rhs = Counter(16)
-- expression 27 operands: lhs = Counter(17), rhs = Counter(18)
+- expression 27 operands: lhs = Counter(15), rhs = Counter(17)
 Number of file 0 mappings: 30
 - Code(Counter(0)) at (prev + 3, 1) to (start + 3, 18)
 - Code(Expression(0, Add)) at (prev + 4, 14) to (start + 0, 19)
@@ -72,9 +72,9 @@ Number of file 0 mappings: 30
 - Code(Expression(25, Sub)) at (prev + 1, 15) to (start + 0, 22)
     = ((c15 + c16) - c17)
 - Code(Counter(16)) at (prev + 1, 22) to (start + 2, 14)
-- Code(Counter(18)) at (prev + 4, 17) to (start + 0, 22)
+- Code(Expression(27, Sub)) at (prev + 4, 17) to (start + 0, 22)
+    = (c15 - c17)
 - Code(Counter(16)) at (prev + 3, 9) to (start + 0, 14)
-- Code(Expression(27, Add)) at (prev + 2, 13) to (start + 1, 2)
-    = (c17 + c18)
-Highest counter ID seen: c18
+- Code(Counter(15)) at (prev + 2, 13) to (start + 1, 2)
+Highest counter ID seen: c16
 
diff --git a/tests/coverage/coroutine.cov-map b/tests/coverage/coroutine.cov-map
index 21f6787e9f2df..7457a528a8694 100644
--- a/tests/coverage/coroutine.cov-map
+++ b/tests/coverage/coroutine.cov-map
@@ -13,18 +13,14 @@ Number of file 0 mappings: 4
 Highest counter ID seen: c1
 
 Function name: coroutine::main
-Raw bytes (65): 0x[01, 01, 08, 07, 0d, 05, 09, 11, 15, 11, 1f, 15, 19, 15, 19, 11, 1f, 15, 19, 09, 01, 13, 01, 02, 16, 01, 08, 0b, 00, 2e, 11, 01, 2b, 00, 2d, 03, 01, 0e, 00, 35, 11, 02, 0b, 00, 2e, 0a, 01, 22, 00, 27, 1a, 00, 2c, 00, 2e, 1f, 01, 0e, 00, 35, 1a, 02, 01, 00, 02]
+Raw bytes (57): 0x[01, 01, 04, 07, 0d, 05, 09, 11, 19, 11, 15, 09, 01, 13, 01, 02, 16, 01, 08, 0b, 00, 2e, 11, 01, 2b, 00, 2d, 03, 01, 0e, 00, 35, 11, 02, 0b, 00, 2e, 0a, 01, 22, 00, 27, 15, 00, 2c, 00, 2e, 0e, 01, 0e, 00, 35, 15, 02, 01, 00, 02]
 Number of files: 1
 - file 0 => global file 1
-Number of expressions: 8
+Number of expressions: 4
 - expression 0 operands: lhs = Expression(1, Add), rhs = Counter(3)
 - expression 1 operands: lhs = Counter(1), rhs = Counter(2)
-- expression 2 operands: lhs = Counter(4), rhs = Counter(5)
-- expression 3 operands: lhs = Counter(4), rhs = Expression(7, Add)
-- expression 4 operands: lhs = Counter(5), rhs = Counter(6)
-- expression 5 operands: lhs = Counter(5), rhs = Counter(6)
-- expression 6 operands: lhs = Counter(4), rhs = Expression(7, Add)
-- expression 7 operands: lhs = Counter(5), rhs = Counter(6)
+- expression 2 operands: lhs = Counter(4), rhs = Counter(6)
+- expression 3 operands: lhs = Counter(4), rhs = Counter(5)
 Number of file 0 mappings: 9
 - Code(Counter(0)) at (prev + 19, 1) to (start + 2, 22)
 - Code(Counter(0)) at (prev + 8, 11) to (start + 0, 46)
@@ -33,14 +29,12 @@ Number of file 0 mappings: 9
     = ((c1 + c2) + c3)
 - Code(Counter(4)) at (prev + 2, 11) to (start + 0, 46)
 - Code(Expression(2, Sub)) at (prev + 1, 34) to (start + 0, 39)
+    = (c4 - c6)
+- Code(Counter(5)) at (prev + 0, 44) to (start + 0, 46)
+- Code(Expression(3, Sub)) at (prev + 1, 14) to (start + 0, 53)
     = (c4 - c5)
-- Code(Expression(6, Sub)) at (prev + 0, 44) to (start + 0, 46)
-    = (c4 - (c5 + c6))
-- Code(Expression(7, Add)) at (prev + 1, 14) to (start + 0, 53)
-    = (c5 + c6)
-- Code(Expression(6, Sub)) at (prev + 2, 1) to (start + 0, 2)
-    = (c4 - (c5 + c6))
-Highest counter ID seen: c4
+- Code(Counter(5)) at (prev + 2, 1) to (start + 0, 2)
+Highest counter ID seen: c5
 
 Function name: coroutine::main::{closure#0}
 Raw bytes (14): 0x[01, 01, 00, 02, 01, 16, 08, 01, 1f, 05, 02, 10, 01, 06]
diff --git a/tests/coverage/inline.cov-map b/tests/coverage/inline.cov-map
index 1b5b45695dc92..39ba2b2d99bfb 100644
--- a/tests/coverage/inline.cov-map
+++ b/tests/coverage/inline.cov-map
@@ -41,7 +41,7 @@ Number of file 0 mappings: 1
 Highest counter ID seen: c0
 
 Function name: inline::permutate::<char>
-Raw bytes (54): 0x[01, 01, 05, 01, 05, 01, 0b, 05, 0d, 13, 0d, 05, 09, 08, 01, 0f, 01, 02, 0e, 05, 02, 0f, 02, 06, 02, 02, 0f, 00, 14, 11, 01, 0d, 00, 0e, 06, 00, 12, 00, 16, 11, 00, 17, 04, 0a, 0d, 05, 0c, 02, 06, 0f, 03, 01, 00, 02]
+Raw bytes (54): 0x[01, 01, 05, 01, 05, 01, 0b, 05, 0d, 13, 0d, 01, 09, 08, 01, 0f, 01, 02, 0e, 05, 02, 0f, 02, 06, 02, 02, 0f, 00, 14, 11, 01, 0d, 00, 0e, 0d, 00, 12, 00, 16, 11, 00, 17, 04, 0a, 06, 05, 0c, 02, 06, 0e, 03, 01, 00, 02]
 Number of files: 1
 - file 0 => global file 1
 Number of expressions: 5
@@ -49,19 +49,19 @@ Number of expressions: 5
 - expression 1 operands: lhs = Counter(0), rhs = Expression(2, Add)
 - expression 2 operands: lhs = Counter(1), rhs = Counter(3)
 - expression 3 operands: lhs = Expression(4, Add), rhs = Counter(3)
-- expression 4 operands: lhs = Counter(1), rhs = Counter(2)
+- expression 4 operands: lhs = Counter(0), rhs = Counter(2)
 Number of file 0 mappings: 8
 - Code(Counter(0)) at (prev + 15, 1) to (start + 2, 14)
 - Code(Counter(1)) at (prev + 2, 15) to (start + 2, 6)
 - Code(Expression(0, Sub)) at (prev + 2, 15) to (start + 0, 20)
     = (c0 - c1)
 - Code(Counter(4)) at (prev + 1, 13) to (start + 0, 14)
-- Code(Expression(1, Sub)) at (prev + 0, 18) to (start + 0, 22)
-    = (c0 - (c1 + c3))
+- Code(Counter(3)) at (prev + 0, 18) to (start + 0, 22)
 - Code(Counter(4)) at (prev + 0, 23) to (start + 4, 10)
-- Code(Counter(3)) at (prev + 5, 12) to (start + 2, 6)
-- Code(Expression(3, Add)) at (prev + 3, 1) to (start + 0, 2)
-    = ((c1 + c2) + c3)
+- Code(Expression(1, Sub)) at (prev + 5, 12) to (start + 2, 6)
+    = (c0 - (c1 + c3))
+- Code(Expression(3, Sub)) at (prev + 3, 1) to (start + 0, 2)
+    = ((c0 + c2) - c3)
 Highest counter ID seen: c4
 
 Function name: inline::permutations::<char>
diff --git a/tests/coverage/loops_branches.cov-map b/tests/coverage/loops_branches.cov-map
index 14707701d8a88..0279a1a51579e 100644
--- a/tests/coverage/loops_branches.cov-map
+++ b/tests/coverage/loops_branches.cov-map
@@ -1,42 +1,32 @@
 Function name: <loops_branches::DebugTest as core::fmt::Debug>::fmt
-Raw bytes (174): 0x[01, 01, 22, 05, 00, 2f, 7b, 67, 00, 77, 19, 01, 15, 05, 21, 2f, 05, 67, 00, 77, 19, 01, 15, 2f, 7b, 67, 00, 77, 19, 01, 15, 05, 21, 67, 7b, 77, 19, 01, 15, 05, 21, 67, 5b, 77, 19, 01, 15, 7b, 00, 05, 21, 67, 7b, 77, 19, 01, 15, 05, 21, 77, 7b, 01, 15, 05, 21, 83, 01, 05, 87, 01, 15, 01, 11, 14, 01, 09, 05, 01, 10, 05, 02, 10, 00, 15, 00, 01, 17, 00, 1b, 00, 00, 1c, 00, 1e, 02, 01, 0d, 00, 0e, 05, 01, 0d, 00, 1e, 11, 00, 1e, 00, 1f, 00, 01, 10, 01, 0a, 2a, 03, 0d, 00, 0e, 1a, 00, 12, 00, 17, 2a, 01, 10, 00, 14, 62, 01, 14, 00, 19, 00, 01, 1b, 00, 1f, 00, 00, 20, 00, 22, 4e, 01, 11, 00, 12, 62, 01, 11, 00, 22, 72, 00, 22, 00, 23, 00, 01, 14, 01, 0e, 21, 03, 09, 00, 0f, 7e, 01, 05, 00, 06]
+Raw bytes (152): 0x[01, 01, 18, 05, 00, 27, 57, 53, 00, 01, 1d, 11, 19, 27, 11, 53, 00, 01, 1d, 27, 57, 53, 00, 01, 1d, 11, 19, 53, 57, 01, 1d, 11, 19, 53, 47, 01, 1d, 57, 00, 11, 19, 53, 57, 01, 1d, 11, 19, 5f, 19, 11, 15, 14, 01, 09, 05, 01, 10, 05, 02, 10, 00, 15, 00, 01, 17, 00, 1b, 00, 00, 1c, 00, 1e, 02, 01, 0d, 00, 0e, 05, 01, 0d, 00, 1e, 11, 00, 1e, 00, 1f, 00, 01, 10, 01, 0a, 22, 03, 0d, 00, 0e, 16, 00, 12, 00, 17, 22, 01, 10, 00, 14, 4e, 01, 14, 00, 19, 00, 01, 1b, 00, 1f, 00, 00, 20, 00, 22, 3e, 01, 11, 00, 12, 4e, 01, 11, 00, 22, 15, 00, 22, 00, 23, 00, 01, 14, 01, 0e, 19, 03, 09, 00, 0f, 5b, 01, 05, 00, 06]
 Number of files: 1
 - file 0 => global file 1
-Number of expressions: 34
+Number of expressions: 24
 - expression 0 operands: lhs = Counter(1), rhs = Zero
-- expression 1 operands: lhs = Expression(11, Add), rhs = Expression(30, Add)
-- expression 2 operands: lhs = Expression(25, Add), rhs = Zero
-- expression 3 operands: lhs = Expression(29, Add), rhs = Counter(6)
-- expression 4 operands: lhs = Counter(0), rhs = Counter(5)
-- expression 5 operands: lhs = Counter(1), rhs = Counter(8)
-- expression 6 operands: lhs = Expression(11, Add), rhs = Counter(1)
-- expression 7 operands: lhs = Expression(25, Add), rhs = Zero
-- expression 8 operands: lhs = Expression(29, Add), rhs = Counter(6)
-- expression 9 operands: lhs = Counter(0), rhs = Counter(5)
-- expression 10 operands: lhs = Expression(11, Add), rhs = Expression(30, Add)
-- expression 11 operands: lhs = Expression(25, Add), rhs = Zero
-- expression 12 operands: lhs = Expression(29, Add), rhs = Counter(6)
-- expression 13 operands: lhs = Counter(0), rhs = Counter(5)
-- expression 14 operands: lhs = Counter(1), rhs = Counter(8)
-- expression 15 operands: lhs = Expression(25, Add), rhs = Expression(30, Add)
-- expression 16 operands: lhs = Expression(29, Add), rhs = Counter(6)
-- expression 17 operands: lhs = Counter(0), rhs = Counter(5)
-- expression 18 operands: lhs = Counter(1), rhs = Counter(8)
-- expression 19 operands: lhs = Expression(25, Add), rhs = Expression(22, Add)
-- expression 20 operands: lhs = Expression(29, Add), rhs = Counter(6)
-- expression 21 operands: lhs = Counter(0), rhs = Counter(5)
-- expression 22 operands: lhs = Expression(30, Add), rhs = Zero
-- expression 23 operands: lhs = Counter(1), rhs = Counter(8)
-- expression 24 operands: lhs = Expression(25, Add), rhs = Expression(30, Add)
-- expression 25 operands: lhs = Expression(29, Add), rhs = Counter(6)
-- expression 26 operands: lhs = Counter(0), rhs = Counter(5)
-- expression 27 operands: lhs = Counter(1), rhs = Counter(8)
-- expression 28 operands: lhs = Expression(29, Add), rhs = Expression(30, Add)
-- expression 29 operands: lhs = Counter(0), rhs = Counter(5)
-- expression 30 operands: lhs = Counter(1), rhs = Counter(8)
-- expression 31 operands: lhs = Expression(32, Add), rhs = Counter(1)
-- expression 32 operands: lhs = Expression(33, Add), rhs = Counter(5)
-- expression 33 operands: lhs = Counter(0), rhs = Counter(4)
+- expression 1 operands: lhs = Expression(9, Add), rhs = Expression(21, Add)
+- expression 2 operands: lhs = Expression(20, Add), rhs = Zero
+- expression 3 operands: lhs = Counter(0), rhs = Counter(7)
+- expression 4 operands: lhs = Counter(4), rhs = Counter(6)
+- expression 5 operands: lhs = Expression(9, Add), rhs = Counter(4)
+- expression 6 operands: lhs = Expression(20, Add), rhs = Zero
+- expression 7 operands: lhs = Counter(0), rhs = Counter(7)
+- expression 8 operands: lhs = Expression(9, Add), rhs = Expression(21, Add)
+- expression 9 operands: lhs = Expression(20, Add), rhs = Zero
+- expression 10 operands: lhs = Counter(0), rhs = Counter(7)
+- expression 11 operands: lhs = Counter(4), rhs = Counter(6)
+- expression 12 operands: lhs = Expression(20, Add), rhs = Expression(21, Add)
+- expression 13 operands: lhs = Counter(0), rhs = Counter(7)
+- expression 14 operands: lhs = Counter(4), rhs = Counter(6)
+- expression 15 operands: lhs = Expression(20, Add), rhs = Expression(17, Add)
+- expression 16 operands: lhs = Counter(0), rhs = Counter(7)
+- expression 17 operands: lhs = Expression(21, Add), rhs = Zero
+- expression 18 operands: lhs = Counter(4), rhs = Counter(6)
+- expression 19 operands: lhs = Expression(20, Add), rhs = Expression(21, Add)
+- expression 20 operands: lhs = Counter(0), rhs = Counter(7)
+- expression 21 operands: lhs = Counter(4), rhs = Counter(6)
+- expression 22 operands: lhs = Expression(23, Add), rhs = Counter(6)
+- expression 23 operands: lhs = Counter(4), rhs = Counter(5)
 Number of file 0 mappings: 20
 - Code(Counter(0)) at (prev + 9, 5) to (start + 1, 16)
 - Code(Counter(1)) at (prev + 2, 16) to (start + 0, 21)
@@ -47,57 +37,57 @@ Number of file 0 mappings: 20
 - Code(Counter(1)) at (prev + 1, 13) to (start + 0, 30)
 - Code(Counter(4)) at (prev + 0, 30) to (start + 0, 31)
 - Code(Zero) at (prev + 1, 16) to (start + 1, 10)
-- Code(Expression(10, Sub)) at (prev + 3, 13) to (start + 0, 14)
-    = ((((c0 + c5) + c6) + Zero) - (c1 + c8))
-- Code(Expression(6, Sub)) at (prev + 0, 18) to (start + 0, 23)
-    = ((((c0 + c5) + c6) + Zero) - c1)
-- Code(Expression(10, Sub)) at (prev + 1, 16) to (start + 0, 20)
-    = ((((c0 + c5) + c6) + Zero) - (c1 + c8))
-- Code(Expression(24, Sub)) at (prev + 1, 20) to (start + 0, 25)
-    = (((c0 + c5) + c6) - (c1 + c8))
+- Code(Expression(8, Sub)) at (prev + 3, 13) to (start + 0, 14)
+    = (((c0 + c7) + Zero) - (c4 + c6))
+- Code(Expression(5, Sub)) at (prev + 0, 18) to (start + 0, 23)
+    = (((c0 + c7) + Zero) - c4)
+- Code(Expression(8, Sub)) at (prev + 1, 16) to (start + 0, 20)
+    = (((c0 + c7) + Zero) - (c4 + c6))
+- Code(Expression(19, Sub)) at (prev + 1, 20) to (start + 0, 25)
+    = ((c0 + c7) - (c4 + c6))
 - Code(Zero) at (prev + 1, 27) to (start + 0, 31)
 - Code(Zero) at (prev + 0, 32) to (start + 0, 34)
-- Code(Expression(19, Sub)) at (prev + 1, 17) to (start + 0, 18)
-    = (((c0 + c5) + c6) - ((c1 + c8) + Zero))
-- Code(Expression(24, Sub)) at (prev + 1, 17) to (start + 0, 34)
-    = (((c0 + c5) + c6) - (c1 + c8))
-- Code(Expression(28, Sub)) at (prev + 0, 34) to (start + 0, 35)
-    = ((c0 + c5) - (c1 + c8))
+- Code(Expression(15, Sub)) at (prev + 1, 17) to (start + 0, 18)
+    = ((c0 + c7) - ((c4 + c6) + Zero))
+- Code(Expression(19, Sub)) at (prev + 1, 17) to (start + 0, 34)
+    = ((c0 + c7) - (c4 + c6))
+- Code(Counter(5)) at (prev + 0, 34) to (start + 0, 35)
 - Code(Zero) at (prev + 1, 20) to (start + 1, 14)
-- Code(Counter(8)) at (prev + 3, 9) to (start + 0, 15)
-- Code(Expression(31, Sub)) at (prev + 1, 5) to (start + 0, 6)
-    = (((c0 + c4) + c5) - c1)
-Highest counter ID seen: c8
+- Code(Counter(6)) at (prev + 3, 9) to (start + 0, 15)
+- Code(Expression(22, Add)) at (prev + 1, 5) to (start + 0, 6)
+    = ((c4 + c5) + c6)
+Highest counter ID seen: c6
 
 Function name: <loops_branches::DisplayTest as core::fmt::Display>::fmt
-Raw bytes (152): 0x[01, 01, 18, 01, 00, 01, 00, 23, 15, 27, 11, 00, 0d, 27, 11, 00, 0d, 23, 15, 27, 11, 00, 0d, 4b, 15, 4f, 11, 00, 0d, 4b, 43, 4f, 11, 00, 0d, 15, 00, 4b, 15, 4f, 11, 00, 0d, 5f, 15, 00, 11, 5f, 21, 00, 11, 14, 01, 22, 05, 01, 11, 00, 01, 12, 01, 0a, 02, 02, 10, 00, 15, 00, 01, 17, 00, 1b, 00, 00, 1c, 00, 1e, 06, 01, 0d, 00, 0e, 02, 01, 0d, 00, 1e, 21, 00, 1e, 00, 1f, 1e, 02, 0d, 00, 0e, 23, 00, 12, 00, 17, 1e, 01, 10, 00, 15, 00, 00, 16, 01, 0e, 46, 02, 14, 00, 19, 00, 01, 1b, 00, 1f, 00, 00, 20, 00, 22, 36, 01, 11, 00, 12, 46, 01, 11, 00, 22, 52, 00, 22, 00, 23, 15, 03, 09, 00, 0f, 5b, 01, 05, 00, 06]
+Raw bytes (154): 0x[01, 01, 19, 01, 00, 01, 00, 2b, 63, 2f, 0d, 01, 00, 11, 15, 2b, 11, 2f, 0d, 01, 00, 2b, 63, 2f, 0d, 01, 00, 11, 15, 57, 63, 01, 0d, 11, 15, 57, 4b, 01, 0d, 63, 00, 11, 15, 57, 63, 01, 0d, 11, 15, 63, 21, 11, 15, 14, 01, 22, 05, 01, 11, 00, 01, 12, 01, 0a, 02, 02, 10, 00, 15, 00, 01, 17, 00, 1b, 00, 00, 1c, 00, 1e, 06, 01, 0d, 00, 0e, 02, 01, 0d, 00, 1e, 11, 00, 1e, 00, 1f, 26, 02, 0d, 00, 0e, 1a, 00, 12, 00, 17, 26, 01, 10, 00, 15, 00, 00, 16, 01, 0e, 52, 02, 14, 00, 19, 00, 01, 1b, 00, 1f, 00, 00, 20, 00, 22, 42, 01, 11, 00, 12, 52, 01, 11, 00, 22, 21, 00, 22, 00, 23, 15, 03, 09, 00, 0f, 5f, 01, 05, 00, 06]
 Number of files: 1
 - file 0 => global file 1
-Number of expressions: 24
+Number of expressions: 25
 - expression 0 operands: lhs = Counter(0), rhs = Zero
 - expression 1 operands: lhs = Counter(0), rhs = Zero
-- expression 2 operands: lhs = Expression(8, Add), rhs = Counter(5)
-- expression 3 operands: lhs = Expression(9, Add), rhs = Counter(4)
-- expression 4 operands: lhs = Zero, rhs = Counter(3)
-- expression 5 operands: lhs = Expression(9, Add), rhs = Counter(4)
-- expression 6 operands: lhs = Zero, rhs = Counter(3)
-- expression 7 operands: lhs = Expression(8, Add), rhs = Counter(5)
-- expression 8 operands: lhs = Expression(9, Add), rhs = Counter(4)
-- expression 9 operands: lhs = Zero, rhs = Counter(3)
-- expression 10 operands: lhs = Expression(18, Add), rhs = Counter(5)
-- expression 11 operands: lhs = Expression(19, Add), rhs = Counter(4)
-- expression 12 operands: lhs = Zero, rhs = Counter(3)
-- expression 13 operands: lhs = Expression(18, Add), rhs = Expression(16, Add)
-- expression 14 operands: lhs = Expression(19, Add), rhs = Counter(4)
-- expression 15 operands: lhs = Zero, rhs = Counter(3)
-- expression 16 operands: lhs = Counter(5), rhs = Zero
-- expression 17 operands: lhs = Expression(18, Add), rhs = Counter(5)
-- expression 18 operands: lhs = Expression(19, Add), rhs = Counter(4)
-- expression 19 operands: lhs = Zero, rhs = Counter(3)
-- expression 20 operands: lhs = Expression(23, Add), rhs = Counter(5)
-- expression 21 operands: lhs = Zero, rhs = Counter(4)
-- expression 22 operands: lhs = Expression(23, Add), rhs = Counter(8)
-- expression 23 operands: lhs = Zero, rhs = Counter(4)
+- expression 2 operands: lhs = Expression(10, Add), rhs = Expression(24, Add)
+- expression 3 operands: lhs = Expression(11, Add), rhs = Counter(3)
+- expression 4 operands: lhs = Counter(0), rhs = Zero
+- expression 5 operands: lhs = Counter(4), rhs = Counter(5)
+- expression 6 operands: lhs = Expression(10, Add), rhs = Counter(4)
+- expression 7 operands: lhs = Expression(11, Add), rhs = Counter(3)
+- expression 8 operands: lhs = Counter(0), rhs = Zero
+- expression 9 operands: lhs = Expression(10, Add), rhs = Expression(24, Add)
+- expression 10 operands: lhs = Expression(11, Add), rhs = Counter(3)
+- expression 11 operands: lhs = Counter(0), rhs = Zero
+- expression 12 operands: lhs = Counter(4), rhs = Counter(5)
+- expression 13 operands: lhs = Expression(21, Add), rhs = Expression(24, Add)
+- expression 14 operands: lhs = Counter(0), rhs = Counter(3)
+- expression 15 operands: lhs = Counter(4), rhs = Counter(5)
+- expression 16 operands: lhs = Expression(21, Add), rhs = Expression(18, Add)
+- expression 17 operands: lhs = Counter(0), rhs = Counter(3)
+- expression 18 operands: lhs = Expression(24, Add), rhs = Zero
+- expression 19 operands: lhs = Counter(4), rhs = Counter(5)
+- expression 20 operands: lhs = Expression(21, Add), rhs = Expression(24, Add)
+- expression 21 operands: lhs = Counter(0), rhs = Counter(3)
+- expression 22 operands: lhs = Counter(4), rhs = Counter(5)
+- expression 23 operands: lhs = Expression(24, Add), rhs = Counter(8)
+- expression 24 operands: lhs = Counter(4), rhs = Counter(5)
 Number of file 0 mappings: 20
 - Code(Counter(0)) at (prev + 34, 5) to (start + 1, 17)
 - Code(Zero) at (prev + 1, 18) to (start + 1, 10)
@@ -109,27 +99,26 @@ Number of file 0 mappings: 20
     = (c0 - Zero)
 - Code(Expression(0, Sub)) at (prev + 1, 13) to (start + 0, 30)
     = (c0 - Zero)
-- Code(Counter(8)) at (prev + 0, 30) to (start + 0, 31)
-- Code(Expression(7, Sub)) at (prev + 2, 13) to (start + 0, 14)
-    = (((Zero + c3) + c4) - c5)
-- Code(Expression(8, Add)) at (prev + 0, 18) to (start + 0, 23)
-    = ((Zero + c3) + c4)
-- Code(Expression(7, Sub)) at (prev + 1, 16) to (start + 0, 21)
-    = (((Zero + c3) + c4) - c5)
+- Code(Counter(4)) at (prev + 0, 30) to (start + 0, 31)
+- Code(Expression(9, Sub)) at (prev + 2, 13) to (start + 0, 14)
+    = (((c0 + Zero) + c3) - (c4 + c5))
+- Code(Expression(6, Sub)) at (prev + 0, 18) to (start + 0, 23)
+    = (((c0 + Zero) + c3) - c4)
+- Code(Expression(9, Sub)) at (prev + 1, 16) to (start + 0, 21)
+    = (((c0 + Zero) + c3) - (c4 + c5))
 - Code(Zero) at (prev + 0, 22) to (start + 1, 14)
-- Code(Expression(17, Sub)) at (prev + 2, 20) to (start + 0, 25)
-    = (((Zero + c3) + c4) - c5)
+- Code(Expression(20, Sub)) at (prev + 2, 20) to (start + 0, 25)
+    = ((c0 + c3) - (c4 + c5))
 - Code(Zero) at (prev + 1, 27) to (start + 0, 31)
 - Code(Zero) at (prev + 0, 32) to (start + 0, 34)
-- Code(Expression(13, Sub)) at (prev + 1, 17) to (start + 0, 18)
-    = (((Zero + c3) + c4) - (c5 + Zero))
-- Code(Expression(17, Sub)) at (prev + 1, 17) to (start + 0, 34)
-    = (((Zero + c3) + c4) - c5)
-- Code(Expression(20, Sub)) at (prev + 0, 34) to (start + 0, 35)
-    = ((Zero + c4) - c5)
+- Code(Expression(16, Sub)) at (prev + 1, 17) to (start + 0, 18)
+    = ((c0 + c3) - ((c4 + c5) + Zero))
+- Code(Expression(20, Sub)) at (prev + 1, 17) to (start + 0, 34)
+    = ((c0 + c3) - (c4 + c5))
+- Code(Counter(8)) at (prev + 0, 34) to (start + 0, 35)
 - Code(Counter(5)) at (prev + 3, 9) to (start + 0, 15)
-- Code(Expression(22, Add)) at (prev + 1, 5) to (start + 0, 6)
-    = ((Zero + c4) + c8)
+- Code(Expression(23, Add)) at (prev + 1, 5) to (start + 0, 6)
+    = ((c4 + c5) + c8)
 Highest counter ID seen: c8
 
 Function name: loops_branches::main
diff --git a/tests/coverage/mcdc/condition-limit.cov-map b/tests/coverage/mcdc/condition-limit.cov-map
index 19716878600d3..8ff5d6360f679 100644
--- a/tests/coverage/mcdc/condition-limit.cov-map
+++ b/tests/coverage/mcdc/condition-limit.cov-map
@@ -1,54 +1,16 @@
 Function name: condition_limit::accept_7_conditions
-Raw bytes (237): 0x[01, 01, 2e, 01, 05, 05, 09, 05, 09, 05, 7b, 09, 0d, 05, 7b, 09, 0d, 05, 77, 7b, 11, 09, 0d, 05, 77, 7b, 11, 09, 0d, 05, 73, 77, 15, 7b, 11, 09, 0d, 05, 73, 77, 15, 7b, 11, 09, 0d, 05, 6f, 73, 19, 77, 15, 7b, 11, 09, 0d, 05, 6f, 73, 19, 77, 15, 7b, 11, 09, 0d, 83, 01, 05, a7, 01, 21, ab, 01, 19, af, 01, 15, b3, 01, 11, b7, 01, 0d, 01, 09, 9f, 01, 05, a3, 01, 21, a7, 01, 1d, ab, 01, 19, af, 01, 15, b3, 01, 11, b7, 01, 0d, 01, 09, 12, 01, 07, 01, 02, 09, 28, 08, 07, 02, 08, 00, 27, 30, 05, 02, 01, 07, 00, 00, 08, 00, 09, 05, 00, 0d, 00, 0e, 30, 0a, 09, 07, 06, 00, 00, 0d, 00, 0e, 0a, 00, 12, 00, 13, 30, 16, 0d, 06, 05, 00, 00, 12, 00, 13, 16, 00, 17, 00, 18, 30, 2a, 11, 05, 04, 00, 00, 17, 00, 18, 2a, 00, 1c, 00, 1d, 30, 46, 15, 04, 03, 00, 00, 1c, 00, 1d, 46, 00, 21, 00, 22, 30, 6a, 19, 03, 02, 00, 00, 21, 00, 22, 6a, 00, 26, 00, 27, 30, 1d, 21, 02, 00, 00, 00, 26, 00, 27, 1d, 00, 28, 02, 06, 7e, 02, 05, 00, 06, 9a, 01, 01, 01, 00, 02]
+Raw bytes (147): 0x[01, 01, 08, 01, 05, 05, 09, 09, 0d, 0d, 11, 11, 15, 15, 19, 19, 1d, 01, 1d, 12, 01, 07, 01, 02, 09, 28, 08, 07, 02, 08, 00, 27, 30, 05, 02, 01, 07, 00, 00, 08, 00, 09, 05, 00, 0d, 00, 0e, 30, 09, 06, 07, 06, 00, 00, 0d, 00, 0e, 09, 00, 12, 00, 13, 30, 0d, 0a, 06, 05, 00, 00, 12, 00, 13, 0d, 00, 17, 00, 18, 30, 11, 0e, 05, 04, 00, 00, 17, 00, 18, 11, 00, 1c, 00, 1d, 30, 15, 12, 04, 03, 00, 00, 1c, 00, 1d, 15, 00, 21, 00, 22, 30, 19, 16, 03, 02, 00, 00, 21, 00, 22, 19, 00, 26, 00, 27, 30, 1d, 1a, 02, 00, 00, 00, 26, 00, 27, 1d, 00, 28, 02, 06, 1e, 02, 05, 00, 06, 01, 01, 01, 00, 02]
 Number of files: 1
 - file 0 => global file 1
-Number of expressions: 46
+Number of expressions: 8
 - expression 0 operands: lhs = Counter(0), rhs = Counter(1)
 - expression 1 operands: lhs = Counter(1), rhs = Counter(2)
-- expression 2 operands: lhs = Counter(1), rhs = Counter(2)
-- expression 3 operands: lhs = Counter(1), rhs = Expression(30, Add)
-- expression 4 operands: lhs = Counter(2), rhs = Counter(3)
-- expression 5 operands: lhs = Counter(1), rhs = Expression(30, Add)
-- expression 6 operands: lhs = Counter(2), rhs = Counter(3)
-- expression 7 operands: lhs = Counter(1), rhs = Expression(29, Add)
-- expression 8 operands: lhs = Expression(30, Add), rhs = Counter(4)
-- expression 9 operands: lhs = Counter(2), rhs = Counter(3)
-- expression 10 operands: lhs = Counter(1), rhs = Expression(29, Add)
-- expression 11 operands: lhs = Expression(30, Add), rhs = Counter(4)
-- expression 12 operands: lhs = Counter(2), rhs = Counter(3)
-- expression 13 operands: lhs = Counter(1), rhs = Expression(28, Add)
-- expression 14 operands: lhs = Expression(29, Add), rhs = Counter(5)
-- expression 15 operands: lhs = Expression(30, Add), rhs = Counter(4)
-- expression 16 operands: lhs = Counter(2), rhs = Counter(3)
-- expression 17 operands: lhs = Counter(1), rhs = Expression(28, Add)
-- expression 18 operands: lhs = Expression(29, Add), rhs = Counter(5)
-- expression 19 operands: lhs = Expression(30, Add), rhs = Counter(4)
-- expression 20 operands: lhs = Counter(2), rhs = Counter(3)
-- expression 21 operands: lhs = Counter(1), rhs = Expression(27, Add)
-- expression 22 operands: lhs = Expression(28, Add), rhs = Counter(6)
-- expression 23 operands: lhs = Expression(29, Add), rhs = Counter(5)
-- expression 24 operands: lhs = Expression(30, Add), rhs = Counter(4)
-- expression 25 operands: lhs = Counter(2), rhs = Counter(3)
-- expression 26 operands: lhs = Counter(1), rhs = Expression(27, Add)
-- expression 27 operands: lhs = Expression(28, Add), rhs = Counter(6)
-- expression 28 operands: lhs = Expression(29, Add), rhs = Counter(5)
-- expression 29 operands: lhs = Expression(30, Add), rhs = Counter(4)
-- expression 30 operands: lhs = Counter(2), rhs = Counter(3)
-- expression 31 operands: lhs = Expression(32, Add), rhs = Counter(1)
-- expression 32 operands: lhs = Expression(41, Add), rhs = Counter(8)
-- expression 33 operands: lhs = Expression(42, Add), rhs = Counter(6)
-- expression 34 operands: lhs = Expression(43, Add), rhs = Counter(5)
-- expression 35 operands: lhs = Expression(44, Add), rhs = Counter(4)
-- expression 36 operands: lhs = Expression(45, Add), rhs = Counter(3)
-- expression 37 operands: lhs = Counter(0), rhs = Counter(2)
-- expression 38 operands: lhs = Expression(39, Add), rhs = Counter(1)
-- expression 39 operands: lhs = Expression(40, Add), rhs = Counter(8)
-- expression 40 operands: lhs = Expression(41, Add), rhs = Counter(7)
-- expression 41 operands: lhs = Expression(42, Add), rhs = Counter(6)
-- expression 42 operands: lhs = Expression(43, Add), rhs = Counter(5)
-- expression 43 operands: lhs = Expression(44, Add), rhs = Counter(4)
-- expression 44 operands: lhs = Expression(45, Add), rhs = Counter(3)
-- expression 45 operands: lhs = Counter(0), rhs = Counter(2)
+- expression 2 operands: lhs = Counter(2), rhs = Counter(3)
+- expression 3 operands: lhs = Counter(3), rhs = Counter(4)
+- expression 4 operands: lhs = Counter(4), rhs = Counter(5)
+- expression 5 operands: lhs = Counter(5), rhs = Counter(6)
+- expression 6 operands: lhs = Counter(6), rhs = Counter(7)
+- expression 7 operands: lhs = Counter(0), rhs = Counter(7)
 Number of file 0 mappings: 18
 - Code(Counter(0)) at (prev + 7, 1) to (start + 2, 9)
 - MCDCDecision { bitmap_idx: 8, conditions_num: 7 } at (prev + 2, 8) to (start + 0, 39)
@@ -56,38 +18,32 @@ Number of file 0 mappings: 18
     true  = c1
     false = (c0 - c1)
 - Code(Counter(1)) at (prev + 0, 13) to (start + 0, 14)
-- MCDCBranch { true: Expression(2, Sub), false: Counter(2), condition_id: 7, true_next_id: 6, false_next_id: 0 } at (prev + 0, 13) to (start + 0, 14)
-    true  = (c1 - c2)
-    false = c2
-- Code(Expression(2, Sub)) at (prev + 0, 18) to (start + 0, 19)
-    = (c1 - c2)
-- MCDCBranch { true: Expression(5, Sub), false: Counter(3), condition_id: 6, true_next_id: 5, false_next_id: 0 } at (prev + 0, 18) to (start + 0, 19)
-    true  = (c1 - (c2 + c3))
-    false = c3
-- Code(Expression(5, Sub)) at (prev + 0, 23) to (start + 0, 24)
-    = (c1 - (c2 + c3))
-- MCDCBranch { true: Expression(10, Sub), false: Counter(4), condition_id: 5, true_next_id: 4, false_next_id: 0 } at (prev + 0, 23) to (start + 0, 24)
-    true  = (c1 - ((c2 + c3) + c4))
-    false = c4
-- Code(Expression(10, Sub)) at (prev + 0, 28) to (start + 0, 29)
-    = (c1 - ((c2 + c3) + c4))
-- MCDCBranch { true: Expression(17, Sub), false: Counter(5), condition_id: 4, true_next_id: 3, false_next_id: 0 } at (prev + 0, 28) to (start + 0, 29)
-    true  = (c1 - (((c2 + c3) + c4) + c5))
-    false = c5
-- Code(Expression(17, Sub)) at (prev + 0, 33) to (start + 0, 34)
-    = (c1 - (((c2 + c3) + c4) + c5))
-- MCDCBranch { true: Expression(26, Sub), false: Counter(6), condition_id: 3, true_next_id: 2, false_next_id: 0 } at (prev + 0, 33) to (start + 0, 34)
-    true  = (c1 - ((((c2 + c3) + c4) + c5) + c6))
-    false = c6
-- Code(Expression(26, Sub)) at (prev + 0, 38) to (start + 0, 39)
-    = (c1 - ((((c2 + c3) + c4) + c5) + c6))
-- MCDCBranch { true: Counter(7), false: Counter(8), condition_id: 2, true_next_id: 0, false_next_id: 0 } at (prev + 0, 38) to (start + 0, 39)
+- MCDCBranch { true: Counter(2), false: Expression(1, Sub), condition_id: 7, true_next_id: 6, false_next_id: 0 } at (prev + 0, 13) to (start + 0, 14)
+    true  = c2
+    false = (c1 - c2)
+- Code(Counter(2)) at (prev + 0, 18) to (start + 0, 19)
+- MCDCBranch { true: Counter(3), false: Expression(2, Sub), condition_id: 6, true_next_id: 5, false_next_id: 0 } at (prev + 0, 18) to (start + 0, 19)
+    true  = c3
+    false = (c2 - c3)
+- Code(Counter(3)) at (prev + 0, 23) to (start + 0, 24)
+- MCDCBranch { true: Counter(4), false: Expression(3, Sub), condition_id: 5, true_next_id: 4, false_next_id: 0 } at (prev + 0, 23) to (start + 0, 24)
+    true  = c4
+    false = (c3 - c4)
+- Code(Counter(4)) at (prev + 0, 28) to (start + 0, 29)
+- MCDCBranch { true: Counter(5), false: Expression(4, Sub), condition_id: 4, true_next_id: 3, false_next_id: 0 } at (prev + 0, 28) to (start + 0, 29)
+    true  = c5
+    false = (c4 - c5)
+- Code(Counter(5)) at (prev + 0, 33) to (start + 0, 34)
+- MCDCBranch { true: Counter(6), false: Expression(5, Sub), condition_id: 3, true_next_id: 2, false_next_id: 0 } at (prev + 0, 33) to (start + 0, 34)
+    true  = c6
+    false = (c5 - c6)
+- Code(Counter(6)) at (prev + 0, 38) to (start + 0, 39)
+- MCDCBranch { true: Counter(7), false: Expression(6, Sub), condition_id: 2, true_next_id: 0, false_next_id: 0 } at (prev + 0, 38) to (start + 0, 39)
     true  = c7
-    false = c8
+    false = (c6 - c7)
 - Code(Counter(7)) at (prev + 0, 40) to (start + 2, 6)
-- Code(Expression(31, Sub)) at (prev + 2, 5) to (start + 0, 6)
-    = (((((((c0 + c2) + c3) + c4) + c5) + c6) + c8) - c1)
-- Code(Expression(38, Sub)) at (prev + 1, 1) to (start + 0, 2)
-    = ((((((((c0 + c2) + c3) + c4) + c5) + c6) + c7) + c8) - c1)
-Highest counter ID seen: c8
+- Code(Expression(7, Sub)) at (prev + 2, 5) to (start + 0, 6)
+    = (c0 - c7)
+- Code(Counter(0)) at (prev + 1, 1) to (start + 0, 2)
+Highest counter ID seen: c7
 
diff --git a/tests/coverage/mcdc/if.cov-map b/tests/coverage/mcdc/if.cov-map
index acb8aac63de52..771351f649f10 100644
--- a/tests/coverage/mcdc/if.cov-map
+++ b/tests/coverage/mcdc/if.cov-map
@@ -1,14 +1,11 @@
 Function name: if::mcdc_check_a
-Raw bytes (68): 0x[01, 01, 06, 01, 05, 0b, 05, 01, 0d, 13, 05, 17, 0d, 01, 09, 08, 01, 0f, 01, 01, 09, 28, 03, 02, 01, 08, 00, 0e, 30, 05, 02, 01, 02, 00, 00, 08, 00, 09, 05, 00, 0d, 00, 0e, 30, 09, 0d, 02, 00, 00, 00, 0d, 00, 0e, 09, 00, 0f, 02, 06, 06, 02, 0c, 02, 06, 0e, 03, 01, 00, 02]
+Raw bytes (62): 0x[01, 01, 03, 01, 05, 05, 09, 01, 09, 08, 01, 0f, 01, 01, 09, 28, 03, 02, 01, 08, 00, 0e, 30, 05, 02, 01, 02, 00, 00, 08, 00, 09, 05, 00, 0d, 00, 0e, 30, 09, 06, 02, 00, 00, 00, 0d, 00, 0e, 09, 00, 0f, 02, 06, 0a, 02, 0c, 02, 06, 01, 03, 01, 00, 02]
 Number of files: 1
 - file 0 => global file 1
-Number of expressions: 6
+Number of expressions: 3
 - expression 0 operands: lhs = Counter(0), rhs = Counter(1)
-- expression 1 operands: lhs = Expression(2, Add), rhs = Counter(1)
-- expression 2 operands: lhs = Counter(0), rhs = Counter(3)
-- expression 3 operands: lhs = Expression(4, Add), rhs = Counter(1)
-- expression 4 operands: lhs = Expression(5, Add), rhs = Counter(3)
-- expression 5 operands: lhs = Counter(0), rhs = Counter(2)
+- expression 1 operands: lhs = Counter(1), rhs = Counter(2)
+- expression 2 operands: lhs = Counter(0), rhs = Counter(2)
 Number of file 0 mappings: 8
 - Code(Counter(0)) at (prev + 15, 1) to (start + 1, 9)
 - MCDCDecision { bitmap_idx: 3, conditions_num: 2 } at (prev + 1, 8) to (start + 0, 14)
@@ -16,27 +13,23 @@ Number of file 0 mappings: 8
     true  = c1
     false = (c0 - c1)
 - Code(Counter(1)) at (prev + 0, 13) to (start + 0, 14)
-- MCDCBranch { true: Counter(2), false: Counter(3), condition_id: 2, true_next_id: 0, false_next_id: 0 } at (prev + 0, 13) to (start + 0, 14)
+- MCDCBranch { true: Counter(2), false: Expression(1, Sub), condition_id: 2, true_next_id: 0, false_next_id: 0 } at (prev + 0, 13) to (start + 0, 14)
     true  = c2
-    false = c3
+    false = (c1 - c2)
 - Code(Counter(2)) at (prev + 0, 15) to (start + 2, 6)
-- Code(Expression(1, Sub)) at (prev + 2, 12) to (start + 2, 6)
-    = ((c0 + c3) - c1)
-- Code(Expression(3, Sub)) at (prev + 3, 1) to (start + 0, 2)
-    = (((c0 + c2) + c3) - c1)
-Highest counter ID seen: c3
+- Code(Expression(2, Sub)) at (prev + 2, 12) to (start + 2, 6)
+    = (c0 - c2)
+- Code(Counter(0)) at (prev + 3, 1) to (start + 0, 2)
+Highest counter ID seen: c2
 
 Function name: if::mcdc_check_b
-Raw bytes (68): 0x[01, 01, 06, 01, 05, 0b, 05, 01, 0d, 13, 05, 17, 0d, 01, 09, 08, 01, 17, 01, 01, 09, 28, 03, 02, 01, 08, 00, 0e, 30, 05, 02, 01, 02, 00, 00, 08, 00, 09, 05, 00, 0d, 00, 0e, 30, 09, 0d, 02, 00, 00, 00, 0d, 00, 0e, 09, 00, 0f, 02, 06, 06, 02, 0c, 02, 06, 0e, 03, 01, 00, 02]
+Raw bytes (62): 0x[01, 01, 03, 01, 05, 05, 09, 01, 09, 08, 01, 17, 01, 01, 09, 28, 03, 02, 01, 08, 00, 0e, 30, 05, 02, 01, 02, 00, 00, 08, 00, 09, 05, 00, 0d, 00, 0e, 30, 09, 06, 02, 00, 00, 00, 0d, 00, 0e, 09, 00, 0f, 02, 06, 0a, 02, 0c, 02, 06, 01, 03, 01, 00, 02]
 Number of files: 1
 - file 0 => global file 1
-Number of expressions: 6
+Number of expressions: 3
 - expression 0 operands: lhs = Counter(0), rhs = Counter(1)
-- expression 1 operands: lhs = Expression(2, Add), rhs = Counter(1)
-- expression 2 operands: lhs = Counter(0), rhs = Counter(3)
-- expression 3 operands: lhs = Expression(4, Add), rhs = Counter(1)
-- expression 4 operands: lhs = Expression(5, Add), rhs = Counter(3)
-- expression 5 operands: lhs = Counter(0), rhs = Counter(2)
+- expression 1 operands: lhs = Counter(1), rhs = Counter(2)
+- expression 2 operands: lhs = Counter(0), rhs = Counter(2)
 Number of file 0 mappings: 8
 - Code(Counter(0)) at (prev + 23, 1) to (start + 1, 9)
 - MCDCDecision { bitmap_idx: 3, conditions_num: 2 } at (prev + 1, 8) to (start + 0, 14)
@@ -44,27 +37,23 @@ Number of file 0 mappings: 8
     true  = c1
     false = (c0 - c1)
 - Code(Counter(1)) at (prev + 0, 13) to (start + 0, 14)
-- MCDCBranch { true: Counter(2), false: Counter(3), condition_id: 2, true_next_id: 0, false_next_id: 0 } at (prev + 0, 13) to (start + 0, 14)
+- MCDCBranch { true: Counter(2), false: Expression(1, Sub), condition_id: 2, true_next_id: 0, false_next_id: 0 } at (prev + 0, 13) to (start + 0, 14)
     true  = c2
-    false = c3
+    false = (c1 - c2)
 - Code(Counter(2)) at (prev + 0, 15) to (start + 2, 6)
-- Code(Expression(1, Sub)) at (prev + 2, 12) to (start + 2, 6)
-    = ((c0 + c3) - c1)
-- Code(Expression(3, Sub)) at (prev + 3, 1) to (start + 0, 2)
-    = (((c0 + c2) + c3) - c1)
-Highest counter ID seen: c3
+- Code(Expression(2, Sub)) at (prev + 2, 12) to (start + 2, 6)
+    = (c0 - c2)
+- Code(Counter(0)) at (prev + 3, 1) to (start + 0, 2)
+Highest counter ID seen: c2
 
 Function name: if::mcdc_check_both
-Raw bytes (68): 0x[01, 01, 06, 01, 05, 0b, 05, 01, 0d, 13, 05, 17, 0d, 01, 09, 08, 01, 1f, 01, 01, 09, 28, 03, 02, 01, 08, 00, 0e, 30, 05, 02, 01, 02, 00, 00, 08, 00, 09, 05, 00, 0d, 00, 0e, 30, 09, 0d, 02, 00, 00, 00, 0d, 00, 0e, 09, 00, 0f, 02, 06, 06, 02, 0c, 02, 06, 0e, 03, 01, 00, 02]
+Raw bytes (62): 0x[01, 01, 03, 01, 05, 05, 09, 01, 09, 08, 01, 1f, 01, 01, 09, 28, 03, 02, 01, 08, 00, 0e, 30, 05, 02, 01, 02, 00, 00, 08, 00, 09, 05, 00, 0d, 00, 0e, 30, 09, 06, 02, 00, 00, 00, 0d, 00, 0e, 09, 00, 0f, 02, 06, 0a, 02, 0c, 02, 06, 01, 03, 01, 00, 02]
 Number of files: 1
 - file 0 => global file 1
-Number of expressions: 6
+Number of expressions: 3
 - expression 0 operands: lhs = Counter(0), rhs = Counter(1)
-- expression 1 operands: lhs = Expression(2, Add), rhs = Counter(1)
-- expression 2 operands: lhs = Counter(0), rhs = Counter(3)
-- expression 3 operands: lhs = Expression(4, Add), rhs = Counter(1)
-- expression 4 operands: lhs = Expression(5, Add), rhs = Counter(3)
-- expression 5 operands: lhs = Counter(0), rhs = Counter(2)
+- expression 1 operands: lhs = Counter(1), rhs = Counter(2)
+- expression 2 operands: lhs = Counter(0), rhs = Counter(2)
 Number of file 0 mappings: 8
 - Code(Counter(0)) at (prev + 31, 1) to (start + 1, 9)
 - MCDCDecision { bitmap_idx: 3, conditions_num: 2 } at (prev + 1, 8) to (start + 0, 14)
@@ -72,27 +61,23 @@ Number of file 0 mappings: 8
     true  = c1
     false = (c0 - c1)
 - Code(Counter(1)) at (prev + 0, 13) to (start + 0, 14)
-- MCDCBranch { true: Counter(2), false: Counter(3), condition_id: 2, true_next_id: 0, false_next_id: 0 } at (prev + 0, 13) to (start + 0, 14)
+- MCDCBranch { true: Counter(2), false: Expression(1, Sub), condition_id: 2, true_next_id: 0, false_next_id: 0 } at (prev + 0, 13) to (start + 0, 14)
     true  = c2
-    false = c3
+    false = (c1 - c2)
 - Code(Counter(2)) at (prev + 0, 15) to (start + 2, 6)
-- Code(Expression(1, Sub)) at (prev + 2, 12) to (start + 2, 6)
-    = ((c0 + c3) - c1)
-- Code(Expression(3, Sub)) at (prev + 3, 1) to (start + 0, 2)
-    = (((c0 + c2) + c3) - c1)
-Highest counter ID seen: c3
+- Code(Expression(2, Sub)) at (prev + 2, 12) to (start + 2, 6)
+    = (c0 - c2)
+- Code(Counter(0)) at (prev + 3, 1) to (start + 0, 2)
+Highest counter ID seen: c2
 
 Function name: if::mcdc_check_neither
-Raw bytes (68): 0x[01, 01, 06, 01, 05, 0b, 05, 01, 0d, 13, 05, 17, 0d, 01, 09, 08, 01, 07, 01, 01, 09, 28, 03, 02, 01, 08, 00, 0e, 30, 05, 02, 01, 02, 00, 00, 08, 00, 09, 05, 00, 0d, 00, 0e, 30, 09, 0d, 02, 00, 00, 00, 0d, 00, 0e, 09, 00, 0f, 02, 06, 06, 02, 0c, 02, 06, 0e, 03, 01, 00, 02]
+Raw bytes (62): 0x[01, 01, 03, 01, 05, 05, 09, 01, 09, 08, 01, 07, 01, 01, 09, 28, 03, 02, 01, 08, 00, 0e, 30, 05, 02, 01, 02, 00, 00, 08, 00, 09, 05, 00, 0d, 00, 0e, 30, 09, 06, 02, 00, 00, 00, 0d, 00, 0e, 09, 00, 0f, 02, 06, 0a, 02, 0c, 02, 06, 01, 03, 01, 00, 02]
 Number of files: 1
 - file 0 => global file 1
-Number of expressions: 6
+Number of expressions: 3
 - expression 0 operands: lhs = Counter(0), rhs = Counter(1)
-- expression 1 operands: lhs = Expression(2, Add), rhs = Counter(1)
-- expression 2 operands: lhs = Counter(0), rhs = Counter(3)
-- expression 3 operands: lhs = Expression(4, Add), rhs = Counter(1)
-- expression 4 operands: lhs = Expression(5, Add), rhs = Counter(3)
-- expression 5 operands: lhs = Counter(0), rhs = Counter(2)
+- expression 1 operands: lhs = Counter(1), rhs = Counter(2)
+- expression 2 operands: lhs = Counter(0), rhs = Counter(2)
 Number of file 0 mappings: 8
 - Code(Counter(0)) at (prev + 7, 1) to (start + 1, 9)
 - MCDCDecision { bitmap_idx: 3, conditions_num: 2 } at (prev + 1, 8) to (start + 0, 14)
@@ -100,32 +85,27 @@ Number of file 0 mappings: 8
     true  = c1
     false = (c0 - c1)
 - Code(Counter(1)) at (prev + 0, 13) to (start + 0, 14)
-- MCDCBranch { true: Counter(2), false: Counter(3), condition_id: 2, true_next_id: 0, false_next_id: 0 } at (prev + 0, 13) to (start + 0, 14)
+- MCDCBranch { true: Counter(2), false: Expression(1, Sub), condition_id: 2, true_next_id: 0, false_next_id: 0 } at (prev + 0, 13) to (start + 0, 14)
     true  = c2
-    false = c3
+    false = (c1 - c2)
 - Code(Counter(2)) at (prev + 0, 15) to (start + 2, 6)
-- Code(Expression(1, Sub)) at (prev + 2, 12) to (start + 2, 6)
-    = ((c0 + c3) - c1)
-- Code(Expression(3, Sub)) at (prev + 3, 1) to (start + 0, 2)
-    = (((c0 + c2) + c3) - c1)
-Highest counter ID seen: c3
+- Code(Expression(2, Sub)) at (prev + 2, 12) to (start + 2, 6)
+    = (c0 - c2)
+- Code(Counter(0)) at (prev + 3, 1) to (start + 0, 2)
+Highest counter ID seen: c2
 
 Function name: if::mcdc_check_not_tree_decision
-Raw bytes (93): 0x[01, 01, 0b, 01, 05, 01, 2b, 05, 09, 05, 09, 17, 2b, 01, 11, 05, 09, 23, 2b, 27, 11, 01, 0d, 05, 09, 0a, 01, 31, 01, 03, 0a, 28, 05, 03, 03, 08, 00, 15, 30, 05, 02, 01, 02, 03, 00, 09, 00, 0a, 02, 00, 0e, 00, 0f, 30, 09, 06, 03, 02, 00, 00, 0e, 00, 0f, 2b, 00, 14, 00, 15, 30, 0d, 11, 02, 00, 00, 00, 14, 00, 15, 0d, 00, 16, 02, 06, 12, 02, 0c, 02, 06, 1e, 03, 01, 00, 02]
+Raw bytes (85): 0x[01, 01, 07, 01, 05, 01, 17, 05, 09, 05, 09, 17, 0d, 05, 09, 01, 0d, 0a, 01, 31, 01, 03, 0a, 28, 05, 03, 03, 08, 00, 15, 30, 05, 02, 01, 02, 03, 00, 09, 00, 0a, 02, 00, 0e, 00, 0f, 30, 09, 06, 03, 02, 00, 00, 0e, 00, 0f, 17, 00, 14, 00, 15, 30, 0d, 12, 02, 00, 00, 00, 14, 00, 15, 0d, 00, 16, 02, 06, 1a, 02, 0c, 02, 06, 01, 03, 01, 00, 02]
 Number of files: 1
 - file 0 => global file 1
-Number of expressions: 11
+Number of expressions: 7
 - expression 0 operands: lhs = Counter(0), rhs = Counter(1)
-- expression 1 operands: lhs = Counter(0), rhs = Expression(10, Add)
+- expression 1 operands: lhs = Counter(0), rhs = Expression(5, Add)
 - expression 2 operands: lhs = Counter(1), rhs = Counter(2)
 - expression 3 operands: lhs = Counter(1), rhs = Counter(2)
-- expression 4 operands: lhs = Expression(5, Add), rhs = Expression(10, Add)
-- expression 5 operands: lhs = Counter(0), rhs = Counter(4)
-- expression 6 operands: lhs = Counter(1), rhs = Counter(2)
-- expression 7 operands: lhs = Expression(8, Add), rhs = Expression(10, Add)
-- expression 8 operands: lhs = Expression(9, Add), rhs = Counter(4)
-- expression 9 operands: lhs = Counter(0), rhs = Counter(3)
-- expression 10 operands: lhs = Counter(1), rhs = Counter(2)
+- expression 4 operands: lhs = Expression(5, Add), rhs = Counter(3)
+- expression 5 operands: lhs = Counter(1), rhs = Counter(2)
+- expression 6 operands: lhs = Counter(0), rhs = Counter(3)
 Number of file 0 mappings: 10
 - Code(Counter(0)) at (prev + 49, 1) to (start + 3, 10)
 - MCDCDecision { bitmap_idx: 5, conditions_num: 3 } at (prev + 3, 8) to (start + 0, 21)
@@ -137,33 +117,30 @@ Number of file 0 mappings: 10
 - MCDCBranch { true: Counter(2), false: Expression(1, Sub), condition_id: 3, true_next_id: 2, false_next_id: 0 } at (prev + 0, 14) to (start + 0, 15)
     true  = c2
     false = (c0 - (c1 + c2))
-- Code(Expression(10, Add)) at (prev + 0, 20) to (start + 0, 21)
+- Code(Expression(5, Add)) at (prev + 0, 20) to (start + 0, 21)
     = (c1 + c2)
-- MCDCBranch { true: Counter(3), false: Counter(4), condition_id: 2, true_next_id: 0, false_next_id: 0 } at (prev + 0, 20) to (start + 0, 21)
+- MCDCBranch { true: Counter(3), false: Expression(4, Sub), condition_id: 2, true_next_id: 0, false_next_id: 0 } at (prev + 0, 20) to (start + 0, 21)
     true  = c3
-    false = c4
+    false = ((c1 + c2) - c3)
 - Code(Counter(3)) at (prev + 0, 22) to (start + 2, 6)
-- Code(Expression(4, Sub)) at (prev + 2, 12) to (start + 2, 6)
-    = ((c0 + c4) - (c1 + c2))
-- Code(Expression(7, Sub)) at (prev + 3, 1) to (start + 0, 2)
-    = (((c0 + c3) + c4) - (c1 + c2))
-Highest counter ID seen: c4
+- Code(Expression(6, Sub)) at (prev + 2, 12) to (start + 2, 6)
+    = (c0 - c3)
+- Code(Counter(0)) at (prev + 3, 1) to (start + 0, 2)
+Highest counter ID seen: c3
 
 Function name: if::mcdc_check_tree_decision
-Raw bytes (91): 0x[01, 01, 0a, 01, 05, 05, 09, 05, 09, 09, 0d, 17, 05, 01, 11, 1f, 05, 23, 11, 27, 0d, 01, 09, 0a, 01, 27, 01, 03, 09, 28, 04, 03, 03, 08, 00, 15, 30, 05, 02, 01, 02, 00, 00, 08, 00, 09, 05, 00, 0e, 00, 0f, 30, 09, 0a, 02, 00, 03, 00, 0e, 00, 0f, 0a, 00, 13, 00, 14, 30, 0d, 11, 03, 00, 00, 00, 13, 00, 14, 0f, 00, 16, 02, 06, 12, 02, 0c, 02, 06, 1a, 03, 01, 00, 02]
+Raw bytes (87): 0x[01, 01, 08, 01, 05, 05, 09, 05, 09, 05, 1f, 09, 0d, 09, 0d, 01, 1f, 09, 0d, 0a, 01, 27, 01, 03, 09, 28, 04, 03, 03, 08, 00, 15, 30, 05, 02, 01, 02, 00, 00, 08, 00, 09, 05, 00, 0e, 00, 0f, 30, 09, 0a, 02, 00, 03, 00, 0e, 00, 0f, 0a, 00, 13, 00, 14, 30, 0d, 0e, 03, 00, 00, 00, 13, 00, 14, 1f, 00, 16, 02, 06, 1a, 02, 0c, 02, 06, 01, 03, 01, 00, 02]
 Number of files: 1
 - file 0 => global file 1
-Number of expressions: 10
+Number of expressions: 8
 - expression 0 operands: lhs = Counter(0), rhs = Counter(1)
 - expression 1 operands: lhs = Counter(1), rhs = Counter(2)
 - expression 2 operands: lhs = Counter(1), rhs = Counter(2)
-- expression 3 operands: lhs = Counter(2), rhs = Counter(3)
-- expression 4 operands: lhs = Expression(5, Add), rhs = Counter(1)
-- expression 5 operands: lhs = Counter(0), rhs = Counter(4)
-- expression 6 operands: lhs = Expression(7, Add), rhs = Counter(1)
-- expression 7 operands: lhs = Expression(8, Add), rhs = Counter(4)
-- expression 8 operands: lhs = Expression(9, Add), rhs = Counter(3)
-- expression 9 operands: lhs = Counter(0), rhs = Counter(2)
+- expression 3 operands: lhs = Counter(1), rhs = Expression(7, Add)
+- expression 4 operands: lhs = Counter(2), rhs = Counter(3)
+- expression 5 operands: lhs = Counter(2), rhs = Counter(3)
+- expression 6 operands: lhs = Counter(0), rhs = Expression(7, Add)
+- expression 7 operands: lhs = Counter(2), rhs = Counter(3)
 Number of file 0 mappings: 10
 - Code(Counter(0)) at (prev + 39, 1) to (start + 3, 9)
 - MCDCDecision { bitmap_idx: 4, conditions_num: 3 } at (prev + 3, 8) to (start + 0, 21)
@@ -176,38 +153,32 @@ Number of file 0 mappings: 10
     false = (c1 - c2)
 - Code(Expression(2, Sub)) at (prev + 0, 19) to (start + 0, 20)
     = (c1 - c2)
-- MCDCBranch { true: Counter(3), false: Counter(4), condition_id: 3, true_next_id: 0, false_next_id: 0 } at (prev + 0, 19) to (start + 0, 20)
+- MCDCBranch { true: Counter(3), false: Expression(3, Sub), condition_id: 3, true_next_id: 0, false_next_id: 0 } at (prev + 0, 19) to (start + 0, 20)
     true  = c3
-    false = c4
-- Code(Expression(3, Add)) at (prev + 0, 22) to (start + 2, 6)
+    false = (c1 - (c2 + c3))
+- Code(Expression(7, Add)) at (prev + 0, 22) to (start + 2, 6)
     = (c2 + c3)
-- Code(Expression(4, Sub)) at (prev + 2, 12) to (start + 2, 6)
-    = ((c0 + c4) - c1)
-- Code(Expression(6, Sub)) at (prev + 3, 1) to (start + 0, 2)
-    = ((((c0 + c2) + c3) + c4) - c1)
-Highest counter ID seen: c4
+- Code(Expression(6, Sub)) at (prev + 2, 12) to (start + 2, 6)
+    = (c0 - (c2 + c3))
+- Code(Counter(0)) at (prev + 3, 1) to (start + 0, 2)
+Highest counter ID seen: c3
 
 Function name: if::mcdc_nested_if
-Raw bytes (130): 0x[01, 01, 10, 01, 05, 01, 3f, 05, 09, 05, 09, 3f, 0d, 05, 09, 3f, 0d, 05, 09, 0d, 15, 01, 3f, 05, 09, 33, 3f, 37, 15, 3b, 11, 01, 0d, 05, 09, 0e, 01, 3b, 01, 01, 09, 28, 03, 02, 01, 08, 00, 0e, 30, 05, 02, 01, 00, 02, 00, 08, 00, 09, 02, 00, 0d, 00, 0e, 30, 09, 26, 02, 00, 00, 00, 0d, 00, 0e, 3f, 01, 09, 01, 0d, 28, 06, 02, 01, 0c, 00, 12, 30, 1a, 0d, 01, 02, 00, 00, 0c, 00, 0d, 1a, 00, 11, 00, 12, 30, 11, 15, 02, 00, 00, 00, 11, 00, 12, 11, 00, 13, 02, 0a, 23, 02, 09, 00, 0a, 26, 01, 0c, 02, 06, 2e, 03, 01, 00, 02]
+Raw bytes (120): 0x[01, 01, 0b, 01, 05, 01, 2b, 05, 09, 05, 09, 2b, 0d, 05, 09, 0d, 11, 2b, 11, 05, 09, 01, 2b, 05, 09, 0e, 01, 3b, 01, 01, 09, 28, 03, 02, 01, 08, 00, 0e, 30, 05, 02, 01, 00, 02, 00, 08, 00, 09, 02, 00, 0d, 00, 0e, 30, 09, 26, 02, 00, 00, 00, 0d, 00, 0e, 2b, 01, 09, 01, 0d, 28, 06, 02, 01, 0c, 00, 12, 30, 0d, 12, 01, 02, 00, 00, 0c, 00, 0d, 0d, 00, 11, 00, 12, 30, 11, 1a, 02, 00, 00, 00, 11, 00, 12, 11, 00, 13, 02, 0a, 1e, 02, 09, 00, 0a, 26, 01, 0c, 02, 06, 01, 03, 01, 00, 02]
 Number of files: 1
 - file 0 => global file 1
-Number of expressions: 16
+Number of expressions: 11
 - expression 0 operands: lhs = Counter(0), rhs = Counter(1)
-- expression 1 operands: lhs = Counter(0), rhs = Expression(15, Add)
+- expression 1 operands: lhs = Counter(0), rhs = Expression(10, Add)
 - expression 2 operands: lhs = Counter(1), rhs = Counter(2)
 - expression 3 operands: lhs = Counter(1), rhs = Counter(2)
-- expression 4 operands: lhs = Expression(15, Add), rhs = Counter(3)
+- expression 4 operands: lhs = Expression(10, Add), rhs = Counter(3)
 - expression 5 operands: lhs = Counter(1), rhs = Counter(2)
-- expression 6 operands: lhs = Expression(15, Add), rhs = Counter(3)
-- expression 7 operands: lhs = Counter(1), rhs = Counter(2)
-- expression 8 operands: lhs = Counter(3), rhs = Counter(5)
-- expression 9 operands: lhs = Counter(0), rhs = Expression(15, Add)
+- expression 6 operands: lhs = Counter(3), rhs = Counter(4)
+- expression 7 operands: lhs = Expression(10, Add), rhs = Counter(4)
+- expression 8 operands: lhs = Counter(1), rhs = Counter(2)
+- expression 9 operands: lhs = Counter(0), rhs = Expression(10, Add)
 - expression 10 operands: lhs = Counter(1), rhs = Counter(2)
-- expression 11 operands: lhs = Expression(12, Add), rhs = Expression(15, Add)
-- expression 12 operands: lhs = Expression(13, Add), rhs = Counter(5)
-- expression 13 operands: lhs = Expression(14, Add), rhs = Counter(4)
-- expression 14 operands: lhs = Counter(0), rhs = Counter(3)
-- expression 15 operands: lhs = Counter(1), rhs = Counter(2)
 Number of file 0 mappings: 14
 - Code(Counter(0)) at (prev + 59, 1) to (start + 1, 9)
 - MCDCDecision { bitmap_idx: 3, conditions_num: 2 } at (prev + 1, 8) to (start + 0, 14)
@@ -219,23 +190,21 @@ Number of file 0 mappings: 14
 - MCDCBranch { true: Counter(2), false: Expression(9, Sub), condition_id: 2, true_next_id: 0, false_next_id: 0 } at (prev + 0, 13) to (start + 0, 14)
     true  = c2
     false = (c0 - (c1 + c2))
-- Code(Expression(15, Add)) at (prev + 1, 9) to (start + 1, 13)
+- Code(Expression(10, Add)) at (prev + 1, 9) to (start + 1, 13)
     = (c1 + c2)
 - MCDCDecision { bitmap_idx: 6, conditions_num: 2 } at (prev + 1, 12) to (start + 0, 18)
-- MCDCBranch { true: Expression(6, Sub), false: Counter(3), condition_id: 1, true_next_id: 2, false_next_id: 0 } at (prev + 0, 12) to (start + 0, 13)
-    true  = ((c1 + c2) - c3)
-    false = c3
-- Code(Expression(6, Sub)) at (prev + 0, 17) to (start + 0, 18)
-    = ((c1 + c2) - c3)
-- MCDCBranch { true: Counter(4), false: Counter(5), condition_id: 2, true_next_id: 0, false_next_id: 0 } at (prev + 0, 17) to (start + 0, 18)
+- MCDCBranch { true: Counter(3), false: Expression(4, Sub), condition_id: 1, true_next_id: 2, false_next_id: 0 } at (prev + 0, 12) to (start + 0, 13)
+    true  = c3
+    false = ((c1 + c2) - c3)
+- Code(Counter(3)) at (prev + 0, 17) to (start + 0, 18)
+- MCDCBranch { true: Counter(4), false: Expression(6, Sub), condition_id: 2, true_next_id: 0, false_next_id: 0 } at (prev + 0, 17) to (start + 0, 18)
     true  = c4
-    false = c5
+    false = (c3 - c4)
 - Code(Counter(4)) at (prev + 0, 19) to (start + 2, 10)
-- Code(Expression(8, Add)) at (prev + 2, 9) to (start + 0, 10)
-    = (c3 + c5)
+- Code(Expression(7, Sub)) at (prev + 2, 9) to (start + 0, 10)
+    = ((c1 + c2) - c4)
 - Code(Expression(9, Sub)) at (prev + 1, 12) to (start + 2, 6)
     = (c0 - (c1 + c2))
-- Code(Expression(11, Sub)) at (prev + 3, 1) to (start + 0, 2)
-    = ((((c0 + c3) + c4) + c5) - (c1 + c2))
-Highest counter ID seen: c5
+- Code(Counter(0)) at (prev + 3, 1) to (start + 0, 2)
+Highest counter ID seen: c4
 
diff --git a/tests/coverage/mcdc/inlined_expressions.cov-map b/tests/coverage/mcdc/inlined_expressions.cov-map
index 92ec60dc23cbf..6a112b66e88b5 100644
--- a/tests/coverage/mcdc/inlined_expressions.cov-map
+++ b/tests/coverage/mcdc/inlined_expressions.cov-map
@@ -1,12 +1,10 @@
 Function name: inlined_expressions::inlined_instance
-Raw bytes (54): 0x[01, 01, 04, 01, 05, 0b, 05, 0f, 0d, 01, 09, 06, 01, 08, 01, 01, 06, 28, 03, 02, 01, 05, 00, 0b, 30, 05, 02, 01, 02, 00, 00, 05, 00, 06, 05, 00, 0a, 00, 0b, 30, 09, 0d, 02, 00, 00, 00, 0a, 00, 0b, 06, 01, 01, 00, 02]
+Raw bytes (50): 0x[01, 01, 02, 01, 05, 05, 09, 06, 01, 08, 01, 01, 06, 28, 03, 02, 01, 05, 00, 0b, 30, 05, 02, 01, 02, 00, 00, 05, 00, 06, 05, 00, 0a, 00, 0b, 30, 09, 06, 02, 00, 00, 00, 0a, 00, 0b, 01, 01, 01, 00, 02]
 Number of files: 1
 - file 0 => global file 1
-Number of expressions: 4
+Number of expressions: 2
 - expression 0 operands: lhs = Counter(0), rhs = Counter(1)
-- expression 1 operands: lhs = Expression(2, Add), rhs = Counter(1)
-- expression 2 operands: lhs = Expression(3, Add), rhs = Counter(3)
-- expression 3 operands: lhs = Counter(0), rhs = Counter(2)
+- expression 1 operands: lhs = Counter(1), rhs = Counter(2)
 Number of file 0 mappings: 6
 - Code(Counter(0)) at (prev + 8, 1) to (start + 1, 6)
 - MCDCDecision { bitmap_idx: 3, conditions_num: 2 } at (prev + 1, 5) to (start + 0, 11)
@@ -14,10 +12,9 @@ Number of file 0 mappings: 6
     true  = c1
     false = (c0 - c1)
 - Code(Counter(1)) at (prev + 0, 10) to (start + 0, 11)
-- MCDCBranch { true: Counter(2), false: Counter(3), condition_id: 2, true_next_id: 0, false_next_id: 0 } at (prev + 0, 10) to (start + 0, 11)
+- MCDCBranch { true: Counter(2), false: Expression(1, Sub), condition_id: 2, true_next_id: 0, false_next_id: 0 } at (prev + 0, 10) to (start + 0, 11)
     true  = c2
-    false = c3
-- Code(Expression(1, Sub)) at (prev + 1, 1) to (start + 0, 2)
-    = (((c0 + c2) + c3) - c1)
-Highest counter ID seen: c3
+    false = (c1 - c2)
+- Code(Counter(0)) at (prev + 1, 1) to (start + 0, 2)
+Highest counter ID seen: c2
 
diff --git a/tests/coverage/mcdc/nested_if.cov-map b/tests/coverage/mcdc/nested_if.cov-map
index 72daecabc77a6..72c7d68840d37 100644
--- a/tests/coverage/mcdc/nested_if.cov-map
+++ b/tests/coverage/mcdc/nested_if.cov-map
@@ -1,24 +1,22 @@
 Function name: nested_if::doubly_nested_if_in_condition
-Raw bytes (172): 0x[01, 01, 10, 01, 05, 05, 09, 05, 09, 05, 27, 09, 19, 19, 1d, 19, 1d, 23, 27, 05, 1d, 09, 19, 09, 0d, 33, 05, 01, 15, 3b, 05, 3f, 15, 01, 11, 14, 01, 0f, 01, 01, 09, 28, 09, 02, 01, 08, 00, 4e, 30, 05, 02, 01, 02, 00, 00, 08, 00, 09, 30, 11, 15, 02, 00, 00, 00, 0d, 00, 4e, 05, 00, 10, 00, 11, 28, 06, 02, 00, 10, 00, 36, 30, 09, 0a, 01, 00, 02, 00, 10, 00, 11, 30, 0d, 21, 02, 00, 00, 00, 15, 00, 36, 0a, 00, 18, 00, 19, 28, 03, 02, 00, 18, 00, 1e, 30, 19, 0e, 01, 02, 00, 00, 18, 00, 19, 19, 00, 1d, 00, 1e, 30, 1a, 1d, 02, 00, 00, 00, 1d, 00, 1e, 1a, 00, 21, 00, 25, 1e, 00, 2f, 00, 34, 2b, 00, 39, 00, 3e, 21, 00, 48, 00, 4c, 11, 00, 4f, 02, 06, 2e, 02, 0c, 02, 06, 36, 03, 01, 00, 02]
+Raw bytes (168): 0x[01, 01, 0e, 01, 05, 05, 09, 05, 09, 05, 13, 09, 19, 19, 1d, 05, 1f, 09, 1d, 09, 0d, 2b, 05, 01, 15, 33, 05, 37, 15, 01, 11, 14, 01, 0f, 01, 01, 09, 28, 09, 02, 01, 08, 00, 4e, 30, 05, 02, 01, 02, 00, 00, 08, 00, 09, 30, 11, 15, 02, 00, 00, 00, 0d, 00, 4e, 05, 00, 10, 00, 11, 28, 06, 02, 00, 10, 00, 36, 30, 09, 0a, 01, 00, 02, 00, 10, 00, 11, 30, 0d, 21, 02, 00, 00, 00, 15, 00, 36, 0a, 00, 18, 00, 19, 28, 03, 02, 00, 18, 00, 1e, 30, 19, 0e, 01, 02, 00, 00, 18, 00, 19, 19, 00, 1d, 00, 1e, 30, 1d, 16, 02, 00, 00, 00, 1d, 00, 1e, 1d, 00, 21, 00, 25, 1a, 00, 2f, 00, 34, 23, 00, 39, 00, 3e, 21, 00, 48, 00, 4c, 11, 00, 4f, 02, 06, 26, 02, 0c, 02, 06, 2e, 03, 01, 00, 02]
 Number of files: 1
 - file 0 => global file 1
-Number of expressions: 16
+Number of expressions: 14
 - expression 0 operands: lhs = Counter(0), rhs = Counter(1)
 - expression 1 operands: lhs = Counter(1), rhs = Counter(2)
 - expression 2 operands: lhs = Counter(1), rhs = Counter(2)
-- expression 3 operands: lhs = Counter(1), rhs = Expression(9, Add)
+- expression 3 operands: lhs = Counter(1), rhs = Expression(4, Add)
 - expression 4 operands: lhs = Counter(2), rhs = Counter(6)
 - expression 5 operands: lhs = Counter(6), rhs = Counter(7)
-- expression 6 operands: lhs = Counter(6), rhs = Counter(7)
-- expression 7 operands: lhs = Expression(8, Add), rhs = Expression(9, Add)
-- expression 8 operands: lhs = Counter(1), rhs = Counter(7)
-- expression 9 operands: lhs = Counter(2), rhs = Counter(6)
-- expression 10 operands: lhs = Counter(2), rhs = Counter(3)
+- expression 6 operands: lhs = Counter(1), rhs = Expression(7, Add)
+- expression 7 operands: lhs = Counter(2), rhs = Counter(7)
+- expression 8 operands: lhs = Counter(2), rhs = Counter(3)
+- expression 9 operands: lhs = Expression(10, Add), rhs = Counter(1)
+- expression 10 operands: lhs = Counter(0), rhs = Counter(5)
 - expression 11 operands: lhs = Expression(12, Add), rhs = Counter(1)
-- expression 12 operands: lhs = Counter(0), rhs = Counter(5)
-- expression 13 operands: lhs = Expression(14, Add), rhs = Counter(1)
-- expression 14 operands: lhs = Expression(15, Add), rhs = Counter(5)
-- expression 15 operands: lhs = Counter(0), rhs = Counter(4)
+- expression 12 operands: lhs = Expression(13, Add), rhs = Counter(5)
+- expression 13 operands: lhs = Counter(0), rhs = Counter(4)
 Number of file 0 mappings: 20
 - Code(Counter(0)) at (prev + 15, 1) to (start + 1, 9)
 - MCDCDecision { bitmap_idx: 9, conditions_num: 2 } at (prev + 1, 8) to (start + 0, 78)
@@ -43,20 +41,19 @@ Number of file 0 mappings: 20
     true  = c6
     false = (c1 - (c2 + c6))
 - Code(Counter(6)) at (prev + 0, 29) to (start + 0, 30)
-- MCDCBranch { true: Expression(6, Sub), false: Counter(7), condition_id: 2, true_next_id: 0, false_next_id: 0 } at (prev + 0, 29) to (start + 0, 30)
-    true  = (c6 - c7)
-    false = c7
-- Code(Expression(6, Sub)) at (prev + 0, 33) to (start + 0, 37)
-    = (c6 - c7)
-- Code(Expression(7, Sub)) at (prev + 0, 47) to (start + 0, 52)
-    = ((c1 + c7) - (c2 + c6))
-- Code(Expression(10, Add)) at (prev + 0, 57) to (start + 0, 62)
+- MCDCBranch { true: Counter(7), false: Expression(5, Sub), condition_id: 2, true_next_id: 0, false_next_id: 0 } at (prev + 0, 29) to (start + 0, 30)
+    true  = c7
+    false = (c6 - c7)
+- Code(Counter(7)) at (prev + 0, 33) to (start + 0, 37)
+- Code(Expression(6, Sub)) at (prev + 0, 47) to (start + 0, 52)
+    = (c1 - (c2 + c7))
+- Code(Expression(8, Add)) at (prev + 0, 57) to (start + 0, 62)
     = (c2 + c3)
 - Code(Counter(8)) at (prev + 0, 72) to (start + 0, 76)
 - Code(Counter(4)) at (prev + 0, 79) to (start + 2, 6)
-- Code(Expression(11, Sub)) at (prev + 2, 12) to (start + 2, 6)
+- Code(Expression(9, Sub)) at (prev + 2, 12) to (start + 2, 6)
     = ((c0 + c5) - c1)
-- Code(Expression(13, Sub)) at (prev + 3, 1) to (start + 0, 2)
+- Code(Expression(11, Sub)) at (prev + 3, 1) to (start + 0, 2)
     = (((c0 + c4) + c5) - c1)
 Highest counter ID seen: c8
 
@@ -109,30 +106,28 @@ Number of file 0 mappings: 14
 Highest counter ID seen: c5
 
 Function name: nested_if::nested_in_then_block_in_condition
-Raw bytes (180): 0x[01, 01, 14, 01, 05, 05, 09, 05, 09, 05, 3b, 09, 0d, 09, 0d, 3b, 11, 09, 0d, 11, 15, 11, 15, 2f, 11, 3b, 15, 09, 0d, 05, 3b, 09, 0d, 43, 05, 01, 1d, 4b, 05, 4f, 1d, 01, 19, 14, 01, 22, 01, 01, 09, 28, 09, 02, 01, 08, 00, 4b, 30, 05, 02, 01, 02, 00, 00, 08, 00, 09, 30, 19, 1d, 02, 00, 00, 00, 0d, 00, 4b, 05, 00, 10, 00, 11, 28, 03, 02, 00, 10, 00, 16, 30, 09, 0a, 01, 00, 02, 00, 10, 00, 11, 0a, 00, 15, 00, 16, 30, 0d, 36, 02, 00, 00, 00, 15, 00, 16, 3b, 00, 1c, 00, 1d, 28, 06, 02, 00, 1c, 00, 22, 30, 11, 1a, 01, 02, 00, 00, 1c, 00, 1d, 11, 00, 21, 00, 22, 30, 26, 15, 02, 00, 00, 00, 21, 00, 22, 26, 00, 25, 00, 29, 2a, 00, 33, 00, 38, 36, 00, 44, 00, 49, 19, 00, 4c, 02, 06, 3e, 02, 0c, 02, 06, 46, 03, 01, 00, 02]
+Raw bytes (176): 0x[01, 01, 12, 01, 05, 05, 09, 05, 09, 05, 33, 09, 0d, 09, 0d, 33, 11, 09, 0d, 11, 15, 33, 15, 09, 0d, 05, 33, 09, 0d, 3b, 05, 01, 1d, 43, 05, 47, 1d, 01, 19, 14, 01, 22, 01, 01, 09, 28, 09, 02, 01, 08, 00, 4b, 30, 05, 02, 01, 02, 00, 00, 08, 00, 09, 30, 19, 1d, 02, 00, 00, 00, 0d, 00, 4b, 05, 00, 10, 00, 11, 28, 03, 02, 00, 10, 00, 16, 30, 09, 0a, 01, 00, 02, 00, 10, 00, 11, 0a, 00, 15, 00, 16, 30, 0d, 2e, 02, 00, 00, 00, 15, 00, 16, 33, 00, 1c, 00, 1d, 28, 06, 02, 00, 1c, 00, 22, 30, 11, 1a, 01, 02, 00, 00, 1c, 00, 1d, 11, 00, 21, 00, 22, 30, 15, 22, 02, 00, 00, 00, 21, 00, 22, 15, 00, 25, 00, 29, 26, 00, 33, 00, 38, 2e, 00, 44, 00, 49, 19, 00, 4c, 02, 06, 36, 02, 0c, 02, 06, 3e, 03, 01, 00, 02]
 Number of files: 1
 - file 0 => global file 1
-Number of expressions: 20
+Number of expressions: 18
 - expression 0 operands: lhs = Counter(0), rhs = Counter(1)
 - expression 1 operands: lhs = Counter(1), rhs = Counter(2)
 - expression 2 operands: lhs = Counter(1), rhs = Counter(2)
-- expression 3 operands: lhs = Counter(1), rhs = Expression(14, Add)
+- expression 3 operands: lhs = Counter(1), rhs = Expression(12, Add)
 - expression 4 operands: lhs = Counter(2), rhs = Counter(3)
 - expression 5 operands: lhs = Counter(2), rhs = Counter(3)
-- expression 6 operands: lhs = Expression(14, Add), rhs = Counter(4)
+- expression 6 operands: lhs = Expression(12, Add), rhs = Counter(4)
 - expression 7 operands: lhs = Counter(2), rhs = Counter(3)
 - expression 8 operands: lhs = Counter(4), rhs = Counter(5)
-- expression 9 operands: lhs = Counter(4), rhs = Counter(5)
-- expression 10 operands: lhs = Expression(11, Add), rhs = Counter(4)
-- expression 11 operands: lhs = Expression(14, Add), rhs = Counter(5)
+- expression 9 operands: lhs = Expression(12, Add), rhs = Counter(5)
+- expression 10 operands: lhs = Counter(2), rhs = Counter(3)
+- expression 11 operands: lhs = Counter(1), rhs = Expression(12, Add)
 - expression 12 operands: lhs = Counter(2), rhs = Counter(3)
-- expression 13 operands: lhs = Counter(1), rhs = Expression(14, Add)
-- expression 14 operands: lhs = Counter(2), rhs = Counter(3)
+- expression 13 operands: lhs = Expression(14, Add), rhs = Counter(1)
+- expression 14 operands: lhs = Counter(0), rhs = Counter(7)
 - expression 15 operands: lhs = Expression(16, Add), rhs = Counter(1)
-- expression 16 operands: lhs = Counter(0), rhs = Counter(7)
-- expression 17 operands: lhs = Expression(18, Add), rhs = Counter(1)
-- expression 18 operands: lhs = Expression(19, Add), rhs = Counter(7)
-- expression 19 operands: lhs = Counter(0), rhs = Counter(6)
+- expression 16 operands: lhs = Expression(17, Add), rhs = Counter(7)
+- expression 17 operands: lhs = Counter(0), rhs = Counter(6)
 Number of file 0 mappings: 20
 - Code(Counter(0)) at (prev + 34, 1) to (start + 1, 9)
 - MCDCDecision { bitmap_idx: 9, conditions_num: 2 } at (prev + 1, 8) to (start + 0, 75)
@@ -149,29 +144,28 @@ Number of file 0 mappings: 20
     false = (c1 - c2)
 - Code(Expression(2, Sub)) at (prev + 0, 21) to (start + 0, 22)
     = (c1 - c2)
-- MCDCBranch { true: Counter(3), false: Expression(13, Sub), condition_id: 2, true_next_id: 0, false_next_id: 0 } at (prev + 0, 21) to (start + 0, 22)
+- MCDCBranch { true: Counter(3), false: Expression(11, Sub), condition_id: 2, true_next_id: 0, false_next_id: 0 } at (prev + 0, 21) to (start + 0, 22)
     true  = c3
     false = (c1 - (c2 + c3))
-- Code(Expression(14, Add)) at (prev + 0, 28) to (start + 0, 29)
+- Code(Expression(12, Add)) at (prev + 0, 28) to (start + 0, 29)
     = (c2 + c3)
 - MCDCDecision { bitmap_idx: 6, conditions_num: 2 } at (prev + 0, 28) to (start + 0, 34)
 - MCDCBranch { true: Counter(4), false: Expression(6, Sub), condition_id: 1, true_next_id: 2, false_next_id: 0 } at (prev + 0, 28) to (start + 0, 29)
     true  = c4
     false = ((c2 + c3) - c4)
 - Code(Counter(4)) at (prev + 0, 33) to (start + 0, 34)
-- MCDCBranch { true: Expression(9, Sub), false: Counter(5), condition_id: 2, true_next_id: 0, false_next_id: 0 } at (prev + 0, 33) to (start + 0, 34)
-    true  = (c4 - c5)
-    false = c5
-- Code(Expression(9, Sub)) at (prev + 0, 37) to (start + 0, 41)
-    = (c4 - c5)
-- Code(Expression(10, Sub)) at (prev + 0, 51) to (start + 0, 56)
-    = (((c2 + c3) + c5) - c4)
-- Code(Expression(13, Sub)) at (prev + 0, 68) to (start + 0, 73)
+- MCDCBranch { true: Counter(5), false: Expression(8, Sub), condition_id: 2, true_next_id: 0, false_next_id: 0 } at (prev + 0, 33) to (start + 0, 34)
+    true  = c5
+    false = (c4 - c5)
+- Code(Counter(5)) at (prev + 0, 37) to (start + 0, 41)
+- Code(Expression(9, Sub)) at (prev + 0, 51) to (start + 0, 56)
+    = ((c2 + c3) - c5)
+- Code(Expression(11, Sub)) at (prev + 0, 68) to (start + 0, 73)
     = (c1 - (c2 + c3))
 - Code(Counter(6)) at (prev + 0, 76) to (start + 2, 6)
-- Code(Expression(15, Sub)) at (prev + 2, 12) to (start + 2, 6)
+- Code(Expression(13, Sub)) at (prev + 2, 12) to (start + 2, 6)
     = ((c0 + c7) - c1)
-- Code(Expression(17, Sub)) at (prev + 3, 1) to (start + 0, 2)
+- Code(Expression(15, Sub)) at (prev + 3, 1) to (start + 0, 2)
     = (((c0 + c6) + c7) - c1)
 Highest counter ID seen: c7
 
diff --git a/tests/coverage/mcdc/non_control_flow.cov-map b/tests/coverage/mcdc/non_control_flow.cov-map
index 0edeff9a5867d..c282d53c5ac25 100644
--- a/tests/coverage/mcdc/non_control_flow.cov-map
+++ b/tests/coverage/mcdc/non_control_flow.cov-map
@@ -1,124 +1,107 @@
 Function name: non_control_flow::assign_3
-Raw bytes (89): 0x[01, 01, 09, 07, 11, 0b, 0d, 05, 09, 01, 05, 01, 05, 01, 23, 05, 11, 01, 23, 05, 11, 0a, 01, 16, 01, 00, 28, 03, 01, 09, 00, 0a, 01, 00, 0d, 00, 0e, 28, 04, 03, 00, 0d, 00, 18, 30, 05, 12, 01, 00, 02, 00, 0d, 00, 0e, 12, 00, 12, 00, 13, 30, 1e, 11, 02, 03, 00, 00, 12, 00, 13, 1e, 00, 17, 00, 18, 30, 09, 0d, 03, 00, 00, 00, 17, 00, 18, 03, 01, 05, 01, 02]
+Raw bytes (79): 0x[01, 01, 04, 01, 05, 01, 0b, 05, 09, 09, 0d, 0a, 01, 16, 01, 00, 28, 01, 01, 09, 00, 0a, 01, 00, 0d, 00, 0e, 28, 04, 03, 00, 0d, 00, 18, 30, 05, 02, 01, 00, 02, 00, 0d, 00, 0e, 02, 00, 12, 00, 13, 30, 09, 06, 02, 03, 00, 00, 12, 00, 13, 09, 00, 17, 00, 18, 30, 0d, 0e, 03, 00, 00, 00, 17, 00, 18, 01, 01, 05, 01, 02]
 Number of files: 1
 - file 0 => global file 1
-Number of expressions: 9
-- expression 0 operands: lhs = Expression(1, Add), rhs = Counter(4)
-- expression 1 operands: lhs = Expression(2, Add), rhs = Counter(3)
+Number of expressions: 4
+- expression 0 operands: lhs = Counter(0), rhs = Counter(1)
+- expression 1 operands: lhs = Counter(0), rhs = Expression(2, Add)
 - expression 2 operands: lhs = Counter(1), rhs = Counter(2)
-- expression 3 operands: lhs = Counter(0), rhs = Counter(1)
-- expression 4 operands: lhs = Counter(0), rhs = Counter(1)
-- expression 5 operands: lhs = Counter(0), rhs = Expression(8, Add)
-- expression 6 operands: lhs = Counter(1), rhs = Counter(4)
-- expression 7 operands: lhs = Counter(0), rhs = Expression(8, Add)
-- expression 8 operands: lhs = Counter(1), rhs = Counter(4)
+- expression 3 operands: lhs = Counter(2), rhs = Counter(3)
 Number of file 0 mappings: 10
 - Code(Counter(0)) at (prev + 22, 1) to (start + 0, 40)
-- Code(Expression(0, Add)) at (prev + 1, 9) to (start + 0, 10)
-    = (((c1 + c2) + c3) + c4)
+- Code(Counter(0)) at (prev + 1, 9) to (start + 0, 10)
 - Code(Counter(0)) at (prev + 0, 13) to (start + 0, 14)
 - MCDCDecision { bitmap_idx: 4, conditions_num: 3 } at (prev + 0, 13) to (start + 0, 24)
-- MCDCBranch { true: Counter(1), false: Expression(4, Sub), condition_id: 1, true_next_id: 0, false_next_id: 2 } at (prev + 0, 13) to (start + 0, 14)
+- MCDCBranch { true: Counter(1), false: Expression(0, Sub), condition_id: 1, true_next_id: 0, false_next_id: 2 } at (prev + 0, 13) to (start + 0, 14)
     true  = c1
     false = (c0 - c1)
-- Code(Expression(4, Sub)) at (prev + 0, 18) to (start + 0, 19)
+- Code(Expression(0, Sub)) at (prev + 0, 18) to (start + 0, 19)
     = (c0 - c1)
-- MCDCBranch { true: Expression(7, Sub), false: Counter(4), condition_id: 2, true_next_id: 3, false_next_id: 0 } at (prev + 0, 18) to (start + 0, 19)
-    true  = (c0 - (c1 + c4))
-    false = c4
-- Code(Expression(7, Sub)) at (prev + 0, 23) to (start + 0, 24)
-    = (c0 - (c1 + c4))
-- MCDCBranch { true: Counter(2), false: Counter(3), condition_id: 3, true_next_id: 0, false_next_id: 0 } at (prev + 0, 23) to (start + 0, 24)
+- MCDCBranch { true: Counter(2), false: Expression(1, Sub), condition_id: 2, true_next_id: 3, false_next_id: 0 } at (prev + 0, 18) to (start + 0, 19)
     true  = c2
-    false = c3
-- Code(Expression(0, Add)) at (prev + 1, 5) to (start + 1, 2)
-    = (((c1 + c2) + c3) + c4)
-Highest counter ID seen: c4
+    false = (c0 - (c1 + c2))
+- Code(Counter(2)) at (prev + 0, 23) to (start + 0, 24)
+- MCDCBranch { true: Counter(3), false: Expression(3, Sub), condition_id: 3, true_next_id: 0, false_next_id: 0 } at (prev + 0, 23) to (start + 0, 24)
+    true  = c3
+    false = (c2 - c3)
+- Code(Counter(0)) at (prev + 1, 5) to (start + 1, 2)
+Highest counter ID seen: c3
 
 Function name: non_control_flow::assign_3_bis
-Raw bytes (81): 0x[01, 01, 05, 07, 11, 09, 0d, 01, 05, 05, 09, 01, 09, 0a, 01, 1b, 01, 00, 2c, 03, 01, 09, 00, 0a, 01, 00, 0d, 00, 0e, 28, 05, 03, 00, 0d, 00, 18, 30, 05, 0a, 01, 03, 02, 00, 0d, 00, 0e, 05, 00, 12, 00, 13, 30, 09, 0e, 03, 00, 02, 00, 12, 00, 13, 12, 00, 17, 00, 18, 30, 0d, 11, 02, 00, 00, 00, 17, 00, 18, 03, 01, 05, 01, 02]
+Raw bytes (81): 0x[01, 01, 05, 01, 05, 05, 09, 01, 09, 01, 13, 09, 0d, 0a, 01, 1b, 01, 00, 2c, 01, 01, 09, 00, 0a, 01, 00, 0d, 00, 0e, 28, 05, 03, 00, 0d, 00, 18, 30, 05, 02, 01, 03, 02, 00, 0d, 00, 0e, 05, 00, 12, 00, 13, 30, 09, 06, 03, 00, 02, 00, 12, 00, 13, 0a, 00, 17, 00, 18, 30, 0d, 0e, 02, 00, 00, 00, 17, 00, 18, 01, 01, 05, 01, 02]
 Number of files: 1
 - file 0 => global file 1
 Number of expressions: 5
-- expression 0 operands: lhs = Expression(1, Add), rhs = Counter(4)
-- expression 1 operands: lhs = Counter(2), rhs = Counter(3)
-- expression 2 operands: lhs = Counter(0), rhs = Counter(1)
-- expression 3 operands: lhs = Counter(1), rhs = Counter(2)
-- expression 4 operands: lhs = Counter(0), rhs = Counter(2)
+- expression 0 operands: lhs = Counter(0), rhs = Counter(1)
+- expression 1 operands: lhs = Counter(1), rhs = Counter(2)
+- expression 2 operands: lhs = Counter(0), rhs = Counter(2)
+- expression 3 operands: lhs = Counter(0), rhs = Expression(4, Add)
+- expression 4 operands: lhs = Counter(2), rhs = Counter(3)
 Number of file 0 mappings: 10
 - Code(Counter(0)) at (prev + 27, 1) to (start + 0, 44)
-- Code(Expression(0, Add)) at (prev + 1, 9) to (start + 0, 10)
-    = ((c2 + c3) + c4)
+- Code(Counter(0)) at (prev + 1, 9) to (start + 0, 10)
 - Code(Counter(0)) at (prev + 0, 13) to (start + 0, 14)
 - MCDCDecision { bitmap_idx: 5, conditions_num: 3 } at (prev + 0, 13) to (start + 0, 24)
-- MCDCBranch { true: Counter(1), false: Expression(2, Sub), condition_id: 1, true_next_id: 3, false_next_id: 2 } at (prev + 0, 13) to (start + 0, 14)
+- MCDCBranch { true: Counter(1), false: Expression(0, Sub), condition_id: 1, true_next_id: 3, false_next_id: 2 } at (prev + 0, 13) to (start + 0, 14)
     true  = c1
     false = (c0 - c1)
 - Code(Counter(1)) at (prev + 0, 18) to (start + 0, 19)
-- MCDCBranch { true: Counter(2), false: Expression(3, Sub), condition_id: 3, true_next_id: 0, false_next_id: 2 } at (prev + 0, 18) to (start + 0, 19)
+- MCDCBranch { true: Counter(2), false: Expression(1, Sub), condition_id: 3, true_next_id: 0, false_next_id: 2 } at (prev + 0, 18) to (start + 0, 19)
     true  = c2
     false = (c1 - c2)
-- Code(Expression(4, Sub)) at (prev + 0, 23) to (start + 0, 24)
+- Code(Expression(2, Sub)) at (prev + 0, 23) to (start + 0, 24)
     = (c0 - c2)
-- MCDCBranch { true: Counter(3), false: Counter(4), condition_id: 2, true_next_id: 0, false_next_id: 0 } at (prev + 0, 23) to (start + 0, 24)
+- MCDCBranch { true: Counter(3), false: Expression(3, Sub), condition_id: 2, true_next_id: 0, false_next_id: 0 } at (prev + 0, 23) to (start + 0, 24)
     true  = c3
-    false = c4
-- Code(Expression(0, Add)) at (prev + 1, 5) to (start + 1, 2)
-    = ((c2 + c3) + c4)
-Highest counter ID seen: c4
+    false = (c0 - (c2 + c3))
+- Code(Counter(0)) at (prev + 1, 5) to (start + 1, 2)
+Highest counter ID seen: c3
 
 Function name: non_control_flow::assign_and
-Raw bytes (64): 0x[01, 01, 04, 07, 05, 0b, 0d, 01, 09, 01, 05, 08, 01, 0c, 01, 00, 21, 02, 01, 09, 00, 0a, 01, 00, 0d, 00, 0e, 28, 03, 02, 00, 0d, 00, 13, 30, 05, 0e, 01, 02, 00, 00, 0d, 00, 0e, 05, 00, 12, 00, 13, 30, 09, 0d, 02, 00, 00, 00, 12, 00, 13, 02, 01, 05, 01, 02]
+Raw bytes (60): 0x[01, 01, 02, 01, 05, 05, 09, 08, 01, 0c, 01, 00, 21, 01, 01, 09, 00, 0a, 01, 00, 0d, 00, 0e, 28, 03, 02, 00, 0d, 00, 13, 30, 05, 02, 01, 02, 00, 00, 0d, 00, 0e, 05, 00, 12, 00, 13, 30, 09, 06, 02, 00, 00, 00, 12, 00, 13, 01, 01, 05, 01, 02]
 Number of files: 1
 - file 0 => global file 1
-Number of expressions: 4
-- expression 0 operands: lhs = Expression(1, Add), rhs = Counter(1)
-- expression 1 operands: lhs = Expression(2, Add), rhs = Counter(3)
-- expression 2 operands: lhs = Counter(0), rhs = Counter(2)
-- expression 3 operands: lhs = Counter(0), rhs = Counter(1)
+Number of expressions: 2
+- expression 0 operands: lhs = Counter(0), rhs = Counter(1)
+- expression 1 operands: lhs = Counter(1), rhs = Counter(2)
 Number of file 0 mappings: 8
 - Code(Counter(0)) at (prev + 12, 1) to (start + 0, 33)
-- Code(Expression(0, Sub)) at (prev + 1, 9) to (start + 0, 10)
-    = (((c0 + c2) + c3) - c1)
+- Code(Counter(0)) at (prev + 1, 9) to (start + 0, 10)
 - Code(Counter(0)) at (prev + 0, 13) to (start + 0, 14)
 - MCDCDecision { bitmap_idx: 3, conditions_num: 2 } at (prev + 0, 13) to (start + 0, 19)
-- MCDCBranch { true: Counter(1), false: Expression(3, Sub), condition_id: 1, true_next_id: 2, false_next_id: 0 } at (prev + 0, 13) to (start + 0, 14)
+- MCDCBranch { true: Counter(1), false: Expression(0, Sub), condition_id: 1, true_next_id: 2, false_next_id: 0 } at (prev + 0, 13) to (start + 0, 14)
     true  = c1
     false = (c0 - c1)
 - Code(Counter(1)) at (prev + 0, 18) to (start + 0, 19)
-- MCDCBranch { true: Counter(2), false: Counter(3), condition_id: 2, true_next_id: 0, false_next_id: 0 } at (prev + 0, 18) to (start + 0, 19)
+- MCDCBranch { true: Counter(2), false: Expression(1, Sub), condition_id: 2, true_next_id: 0, false_next_id: 0 } at (prev + 0, 18) to (start + 0, 19)
     true  = c2
-    false = c3
-- Code(Expression(0, Sub)) at (prev + 1, 5) to (start + 1, 2)
-    = (((c0 + c2) + c3) - c1)
-Highest counter ID seen: c3
+    false = (c1 - c2)
+- Code(Counter(0)) at (prev + 1, 5) to (start + 1, 2)
+Highest counter ID seen: c2
 
 Function name: non_control_flow::assign_or
-Raw bytes (64): 0x[01, 01, 04, 07, 0d, 05, 09, 01, 05, 01, 05, 08, 01, 11, 01, 00, 20, 03, 01, 09, 00, 0a, 01, 00, 0d, 00, 0e, 28, 03, 02, 00, 0d, 00, 13, 30, 05, 0e, 01, 00, 02, 00, 0d, 00, 0e, 0e, 00, 12, 00, 13, 30, 09, 0d, 02, 00, 00, 00, 12, 00, 13, 03, 01, 05, 01, 02]
+Raw bytes (62): 0x[01, 01, 03, 01, 05, 01, 0b, 05, 09, 08, 01, 11, 01, 00, 20, 01, 01, 09, 00, 0a, 01, 00, 0d, 00, 0e, 28, 03, 02, 00, 0d, 00, 13, 30, 05, 02, 01, 00, 02, 00, 0d, 00, 0e, 02, 00, 12, 00, 13, 30, 09, 06, 02, 00, 00, 00, 12, 00, 13, 01, 01, 05, 01, 02]
 Number of files: 1
 - file 0 => global file 1
-Number of expressions: 4
-- expression 0 operands: lhs = Expression(1, Add), rhs = Counter(3)
-- expression 1 operands: lhs = Counter(1), rhs = Counter(2)
-- expression 2 operands: lhs = Counter(0), rhs = Counter(1)
-- expression 3 operands: lhs = Counter(0), rhs = Counter(1)
+Number of expressions: 3
+- expression 0 operands: lhs = Counter(0), rhs = Counter(1)
+- expression 1 operands: lhs = Counter(0), rhs = Expression(2, Add)
+- expression 2 operands: lhs = Counter(1), rhs = Counter(2)
 Number of file 0 mappings: 8
 - Code(Counter(0)) at (prev + 17, 1) to (start + 0, 32)
-- Code(Expression(0, Add)) at (prev + 1, 9) to (start + 0, 10)
-    = ((c1 + c2) + c3)
+- Code(Counter(0)) at (prev + 1, 9) to (start + 0, 10)
 - Code(Counter(0)) at (prev + 0, 13) to (start + 0, 14)
 - MCDCDecision { bitmap_idx: 3, conditions_num: 2 } at (prev + 0, 13) to (start + 0, 19)
-- MCDCBranch { true: Counter(1), false: Expression(3, Sub), condition_id: 1, true_next_id: 0, false_next_id: 2 } at (prev + 0, 13) to (start + 0, 14)
+- MCDCBranch { true: Counter(1), false: Expression(0, Sub), condition_id: 1, true_next_id: 0, false_next_id: 2 } at (prev + 0, 13) to (start + 0, 14)
     true  = c1
     false = (c0 - c1)
-- Code(Expression(3, Sub)) at (prev + 0, 18) to (start + 0, 19)
+- Code(Expression(0, Sub)) at (prev + 0, 18) to (start + 0, 19)
     = (c0 - c1)
-- MCDCBranch { true: Counter(2), false: Counter(3), condition_id: 2, true_next_id: 0, false_next_id: 0 } at (prev + 0, 18) to (start + 0, 19)
+- MCDCBranch { true: Counter(2), false: Expression(1, Sub), condition_id: 2, true_next_id: 0, false_next_id: 0 } at (prev + 0, 18) to (start + 0, 19)
     true  = c2
-    false = c3
-- Code(Expression(0, Add)) at (prev + 1, 5) to (start + 1, 2)
-    = ((c1 + c2) + c3)
-Highest counter ID seen: c3
+    false = (c0 - (c1 + c2))
+- Code(Counter(0)) at (prev + 1, 5) to (start + 1, 2)
+Highest counter ID seen: c2
 
 Function name: non_control_flow::foo
 Raw bytes (9): 0x[01, 01, 00, 01, 01, 25, 01, 02, 02]
@@ -130,14 +113,12 @@ Number of file 0 mappings: 1
 Highest counter ID seen: c0
 
 Function name: non_control_flow::func_call
-Raw bytes (54): 0x[01, 01, 04, 01, 05, 0b, 05, 0f, 0d, 01, 09, 06, 01, 29, 01, 01, 0a, 28, 03, 02, 01, 09, 00, 0f, 30, 05, 02, 01, 02, 00, 00, 09, 00, 0a, 05, 00, 0e, 00, 0f, 30, 09, 0d, 02, 00, 00, 00, 0e, 00, 0f, 06, 01, 01, 00, 02]
+Raw bytes (50): 0x[01, 01, 02, 01, 05, 05, 09, 06, 01, 29, 01, 01, 0a, 28, 03, 02, 01, 09, 00, 0f, 30, 05, 02, 01, 02, 00, 00, 09, 00, 0a, 05, 00, 0e, 00, 0f, 30, 09, 06, 02, 00, 00, 00, 0e, 00, 0f, 01, 01, 01, 00, 02]
 Number of files: 1
 - file 0 => global file 1
-Number of expressions: 4
+Number of expressions: 2
 - expression 0 operands: lhs = Counter(0), rhs = Counter(1)
-- expression 1 operands: lhs = Expression(2, Add), rhs = Counter(1)
-- expression 2 operands: lhs = Expression(3, Add), rhs = Counter(3)
-- expression 3 operands: lhs = Counter(0), rhs = Counter(2)
+- expression 1 operands: lhs = Counter(1), rhs = Counter(2)
 Number of file 0 mappings: 6
 - Code(Counter(0)) at (prev + 41, 1) to (start + 1, 10)
 - MCDCDecision { bitmap_idx: 3, conditions_num: 2 } at (prev + 1, 9) to (start + 0, 15)
@@ -145,66 +126,46 @@ Number of file 0 mappings: 6
     true  = c1
     false = (c0 - c1)
 - Code(Counter(1)) at (prev + 0, 14) to (start + 0, 15)
-- MCDCBranch { true: Counter(2), false: Counter(3), condition_id: 2, true_next_id: 0, false_next_id: 0 } at (prev + 0, 14) to (start + 0, 15)
+- MCDCBranch { true: Counter(2), false: Expression(1, Sub), condition_id: 2, true_next_id: 0, false_next_id: 0 } at (prev + 0, 14) to (start + 0, 15)
     true  = c2
-    false = c3
-- Code(Expression(1, Sub)) at (prev + 1, 1) to (start + 0, 2)
-    = (((c0 + c2) + c3) - c1)
-Highest counter ID seen: c3
+    false = (c1 - c2)
+- Code(Counter(0)) at (prev + 1, 1) to (start + 0, 2)
+Highest counter ID seen: c2
 
 Function name: non_control_flow::right_comb_tree
-Raw bytes (139): 0x[01, 01, 13, 07, 05, 0b, 19, 0f, 15, 13, 11, 17, 0d, 01, 09, 01, 05, 05, 09, 05, 09, 05, 4b, 09, 0d, 05, 4b, 09, 0d, 05, 47, 4b, 11, 09, 0d, 05, 47, 4b, 11, 09, 0d, 0e, 01, 20, 01, 00, 41, 02, 01, 09, 00, 0a, 01, 00, 0d, 00, 0e, 28, 06, 05, 00, 0d, 00, 2a, 30, 05, 1a, 01, 02, 00, 00, 0d, 00, 0e, 05, 00, 13, 00, 14, 30, 22, 09, 02, 03, 00, 00, 13, 00, 14, 22, 00, 19, 00, 1a, 30, 2e, 0d, 03, 04, 00, 00, 19, 00, 1a, 2e, 00, 1f, 00, 20, 30, 42, 11, 04, 05, 00, 00, 1f, 00, 20, 42, 00, 24, 00, 27, 30, 15, 19, 05, 00, 00, 00, 24, 00, 27, 02, 01, 05, 01, 02]
+Raw bytes (111): 0x[01, 01, 05, 01, 05, 05, 09, 09, 0d, 0d, 11, 11, 15, 0e, 01, 20, 01, 00, 41, 01, 01, 09, 00, 0a, 01, 00, 0d, 00, 0e, 28, 06, 05, 00, 0d, 00, 2a, 30, 05, 02, 01, 02, 00, 00, 0d, 00, 0e, 05, 00, 13, 00, 14, 30, 09, 06, 02, 03, 00, 00, 13, 00, 14, 09, 00, 19, 00, 1a, 30, 0d, 0a, 03, 04, 00, 00, 19, 00, 1a, 0d, 00, 1f, 00, 20, 30, 11, 0e, 04, 05, 00, 00, 1f, 00, 20, 11, 00, 24, 00, 27, 30, 15, 12, 05, 00, 00, 00, 24, 00, 27, 01, 01, 05, 01, 02]
 Number of files: 1
 - file 0 => global file 1
-Number of expressions: 19
-- expression 0 operands: lhs = Expression(1, Add), rhs = Counter(1)
-- expression 1 operands: lhs = Expression(2, Add), rhs = Counter(6)
-- expression 2 operands: lhs = Expression(3, Add), rhs = Counter(5)
-- expression 3 operands: lhs = Expression(4, Add), rhs = Counter(4)
-- expression 4 operands: lhs = Expression(5, Add), rhs = Counter(3)
-- expression 5 operands: lhs = Counter(0), rhs = Counter(2)
-- expression 6 operands: lhs = Counter(0), rhs = Counter(1)
-- expression 7 operands: lhs = Counter(1), rhs = Counter(2)
-- expression 8 operands: lhs = Counter(1), rhs = Counter(2)
-- expression 9 operands: lhs = Counter(1), rhs = Expression(18, Add)
-- expression 10 operands: lhs = Counter(2), rhs = Counter(3)
-- expression 11 operands: lhs = Counter(1), rhs = Expression(18, Add)
-- expression 12 operands: lhs = Counter(2), rhs = Counter(3)
-- expression 13 operands: lhs = Counter(1), rhs = Expression(17, Add)
-- expression 14 operands: lhs = Expression(18, Add), rhs = Counter(4)
-- expression 15 operands: lhs = Counter(2), rhs = Counter(3)
-- expression 16 operands: lhs = Counter(1), rhs = Expression(17, Add)
-- expression 17 operands: lhs = Expression(18, Add), rhs = Counter(4)
-- expression 18 operands: lhs = Counter(2), rhs = Counter(3)
+Number of expressions: 5
+- expression 0 operands: lhs = Counter(0), rhs = Counter(1)
+- expression 1 operands: lhs = Counter(1), rhs = Counter(2)
+- expression 2 operands: lhs = Counter(2), rhs = Counter(3)
+- expression 3 operands: lhs = Counter(3), rhs = Counter(4)
+- expression 4 operands: lhs = Counter(4), rhs = Counter(5)
 Number of file 0 mappings: 14
 - Code(Counter(0)) at (prev + 32, 1) to (start + 0, 65)
-- Code(Expression(0, Sub)) at (prev + 1, 9) to (start + 0, 10)
-    = ((((((c0 + c2) + c3) + c4) + c5) + c6) - c1)
+- Code(Counter(0)) at (prev + 1, 9) to (start + 0, 10)
 - Code(Counter(0)) at (prev + 0, 13) to (start + 0, 14)
 - MCDCDecision { bitmap_idx: 6, conditions_num: 5 } at (prev + 0, 13) to (start + 0, 42)
-- MCDCBranch { true: Counter(1), false: Expression(6, Sub), condition_id: 1, true_next_id: 2, false_next_id: 0 } at (prev + 0, 13) to (start + 0, 14)
+- MCDCBranch { true: Counter(1), false: Expression(0, Sub), condition_id: 1, true_next_id: 2, false_next_id: 0 } at (prev + 0, 13) to (start + 0, 14)
     true  = c1
     false = (c0 - c1)
 - Code(Counter(1)) at (prev + 0, 19) to (start + 0, 20)
-- MCDCBranch { true: Expression(8, Sub), false: Counter(2), condition_id: 2, true_next_id: 3, false_next_id: 0 } at (prev + 0, 19) to (start + 0, 20)
-    true  = (c1 - c2)
-    false = c2
-- Code(Expression(8, Sub)) at (prev + 0, 25) to (start + 0, 26)
-    = (c1 - c2)
-- MCDCBranch { true: Expression(11, Sub), false: Counter(3), condition_id: 3, true_next_id: 4, false_next_id: 0 } at (prev + 0, 25) to (start + 0, 26)
-    true  = (c1 - (c2 + c3))
-    false = c3
-- Code(Expression(11, Sub)) at (prev + 0, 31) to (start + 0, 32)
-    = (c1 - (c2 + c3))
-- MCDCBranch { true: Expression(16, Sub), false: Counter(4), condition_id: 4, true_next_id: 5, false_next_id: 0 } at (prev + 0, 31) to (start + 0, 32)
-    true  = (c1 - ((c2 + c3) + c4))
-    false = c4
-- Code(Expression(16, Sub)) at (prev + 0, 36) to (start + 0, 39)
-    = (c1 - ((c2 + c3) + c4))
-- MCDCBranch { true: Counter(5), false: Counter(6), condition_id: 5, true_next_id: 0, false_next_id: 0 } at (prev + 0, 36) to (start + 0, 39)
+- MCDCBranch { true: Counter(2), false: Expression(1, Sub), condition_id: 2, true_next_id: 3, false_next_id: 0 } at (prev + 0, 19) to (start + 0, 20)
+    true  = c2
+    false = (c1 - c2)
+- Code(Counter(2)) at (prev + 0, 25) to (start + 0, 26)
+- MCDCBranch { true: Counter(3), false: Expression(2, Sub), condition_id: 3, true_next_id: 4, false_next_id: 0 } at (prev + 0, 25) to (start + 0, 26)
+    true  = c3
+    false = (c2 - c3)
+- Code(Counter(3)) at (prev + 0, 31) to (start + 0, 32)
+- MCDCBranch { true: Counter(4), false: Expression(3, Sub), condition_id: 4, true_next_id: 5, false_next_id: 0 } at (prev + 0, 31) to (start + 0, 32)
+    true  = c4
+    false = (c3 - c4)
+- Code(Counter(4)) at (prev + 0, 36) to (start + 0, 39)
+- MCDCBranch { true: Counter(5), false: Expression(4, Sub), condition_id: 5, true_next_id: 0, false_next_id: 0 } at (prev + 0, 36) to (start + 0, 39)
     true  = c5
-    false = c6
-- Code(Expression(0, Sub)) at (prev + 1, 5) to (start + 1, 2)
-    = ((((((c0 + c2) + c3) + c4) + c5) + c6) - c1)
-Highest counter ID seen: c6
+    false = (c4 - c5)
+- Code(Counter(0)) at (prev + 1, 5) to (start + 1, 2)
+Highest counter ID seen: c5
 
diff --git a/tests/coverage/try_error_result.cov-map b/tests/coverage/try_error_result.cov-map
index 7fbd2cc642e6b..f90b73592bdfd 100644
--- a/tests/coverage/try_error_result.cov-map
+++ b/tests/coverage/try_error_result.cov-map
@@ -55,18 +55,15 @@ Number of file 0 mappings: 4
 Highest counter ID seen: c1
 
 Function name: try_error_result::test1
-Raw bytes (75): 0x[01, 01, 08, 07, 09, 01, 00, 03, 0d, 03, 13, 0d, 11, 1b, 00, 1f, 00, 0d, 15, 0b, 01, 0d, 01, 02, 17, 03, 07, 09, 00, 0e, 0a, 02, 09, 04, 1a, 11, 06, 0d, 00, 29, 15, 00, 29, 00, 2a, 00, 01, 0d, 00, 2a, 00, 00, 2a, 00, 2b, 0e, 04, 0d, 00, 2a, 00, 00, 2a, 00, 2b, 0d, 03, 05, 00, 0b, 17, 01, 01, 00, 02]
+Raw bytes (69): 0x[01, 01, 05, 07, 09, 01, 00, 03, 0d, 03, 13, 0d, 11, 0b, 01, 0d, 01, 02, 17, 03, 07, 09, 00, 0e, 0a, 02, 09, 04, 1a, 11, 06, 0d, 00, 29, 15, 00, 29, 00, 2a, 00, 01, 0d, 00, 2a, 00, 00, 2a, 00, 2b, 0e, 04, 0d, 00, 2a, 00, 00, 2a, 00, 2b, 0d, 03, 05, 00, 0b, 01, 01, 01, 00, 02]
 Number of files: 1
 - file 0 => global file 1
-Number of expressions: 8
+Number of expressions: 5
 - expression 0 operands: lhs = Expression(1, Add), rhs = Counter(2)
 - expression 1 operands: lhs = Counter(0), rhs = Zero
 - expression 2 operands: lhs = Expression(0, Add), rhs = Counter(3)
 - expression 3 operands: lhs = Expression(0, Add), rhs = Expression(4, Add)
 - expression 4 operands: lhs = Counter(3), rhs = Counter(4)
-- expression 5 operands: lhs = Expression(6, Add), rhs = Zero
-- expression 6 operands: lhs = Expression(7, Add), rhs = Zero
-- expression 7 operands: lhs = Counter(3), rhs = Counter(5)
 Number of file 0 mappings: 11
 - Code(Counter(0)) at (prev + 13, 1) to (start + 2, 23)
 - Code(Expression(0, Add)) at (prev + 7, 9) to (start + 0, 14)
@@ -81,8 +78,7 @@ Number of file 0 mappings: 11
     = (((c0 + Zero) + c2) - (c3 + c4))
 - Code(Zero) at (prev + 0, 42) to (start + 0, 43)
 - Code(Counter(3)) at (prev + 3, 5) to (start + 0, 11)
-- Code(Expression(5, Add)) at (prev + 1, 1) to (start + 0, 2)
-    = (((c3 + c5) + Zero) + Zero)
+- Code(Counter(0)) at (prev + 1, 1) to (start + 0, 2)
 Highest counter ID seen: c5
 
 Function name: try_error_result::test2
diff --git a/tests/coverage/unicode.cov-map b/tests/coverage/unicode.cov-map
index 630ab4ce47e1e..0a4e367bb9e37 100644
--- a/tests/coverage/unicode.cov-map
+++ b/tests/coverage/unicode.cov-map
@@ -1,14 +1,10 @@
 Function name: unicode::main
-Raw bytes (61): 0x[01, 01, 06, 01, 05, 0b, 09, 01, 11, 13, 09, 17, 11, 01, 0d, 09, 01, 0e, 01, 00, 0b, 05, 01, 09, 00, 0c, 03, 00, 10, 00, 1b, 05, 00, 1c, 00, 28, 01, 02, 08, 00, 25, 09, 00, 29, 00, 46, 0d, 00, 47, 02, 06, 06, 02, 05, 00, 06, 0e, 02, 05, 01, 02]
+Raw bytes (53): 0x[01, 01, 02, 01, 05, 01, 0d, 09, 01, 0e, 01, 00, 0b, 05, 01, 09, 00, 0c, 03, 00, 10, 00, 1b, 05, 00, 1c, 00, 28, 01, 02, 08, 00, 25, 09, 00, 29, 00, 46, 0d, 00, 47, 02, 06, 06, 02, 05, 00, 06, 01, 02, 05, 01, 02]
 Number of files: 1
 - file 0 => global file 1
-Number of expressions: 6
+Number of expressions: 2
 - expression 0 operands: lhs = Counter(0), rhs = Counter(1)
-- expression 1 operands: lhs = Expression(2, Add), rhs = Counter(2)
-- expression 2 operands: lhs = Counter(0), rhs = Counter(4)
-- expression 3 operands: lhs = Expression(4, Add), rhs = Counter(2)
-- expression 4 operands: lhs = Expression(5, Add), rhs = Counter(4)
-- expression 5 operands: lhs = Counter(0), rhs = Counter(3)
+- expression 1 operands: lhs = Counter(0), rhs = Counter(3)
 Number of file 0 mappings: 9
 - Code(Counter(0)) at (prev + 14, 1) to (start + 0, 11)
 - Code(Counter(1)) at (prev + 1, 9) to (start + 0, 12)
@@ -19,9 +15,8 @@ Number of file 0 mappings: 9
 - Code(Counter(2)) at (prev + 0, 41) to (start + 0, 70)
 - Code(Counter(3)) at (prev + 0, 71) to (start + 2, 6)
 - Code(Expression(1, Sub)) at (prev + 2, 5) to (start + 0, 6)
-    = ((c0 + c4) - c2)
-- Code(Expression(3, Sub)) at (prev + 2, 5) to (start + 1, 2)
-    = (((c0 + c3) + c4) - c2)
+    = (c0 - c3)
+- Code(Counter(0)) at (prev + 2, 5) to (start + 1, 2)
 Highest counter ID seen: c3
 
 Function name: unicode::他 (unused)
diff --git a/tests/coverage/while_early_ret.cov-map b/tests/coverage/while_early_ret.cov-map
index ade770597e2fb..554056fa80109 100644
--- a/tests/coverage/while_early_ret.cov-map
+++ b/tests/coverage/while_early_ret.cov-map
@@ -1,12 +1,12 @@
 Function name: while_early_ret::main
-Raw bytes (59): 0x[01, 01, 05, 01, 05, 03, 09, 01, 09, 13, 11, 09, 0d, 09, 01, 05, 01, 01, 1b, 03, 03, 09, 02, 0a, 06, 05, 0d, 02, 0e, 0a, 06, 15, 02, 16, 0d, 04, 15, 00, 1b, 11, 04, 15, 00, 1b, 05, 03, 0a, 03, 0a, 09, 06, 05, 00, 0b, 0f, 01, 01, 00, 02]
+Raw bytes (59): 0x[01, 01, 05, 01, 05, 03, 09, 01, 09, 01, 13, 09, 0d, 09, 01, 05, 01, 01, 1b, 03, 03, 09, 02, 0a, 06, 05, 0d, 02, 0e, 0a, 06, 15, 02, 16, 0d, 04, 15, 00, 1b, 0e, 04, 15, 00, 1b, 05, 03, 0a, 03, 0a, 09, 06, 05, 00, 0b, 01, 01, 01, 00, 02]
 Number of files: 1
 - file 0 => global file 1
 Number of expressions: 5
 - expression 0 operands: lhs = Counter(0), rhs = Counter(1)
 - expression 1 operands: lhs = Expression(0, Add), rhs = Counter(2)
 - expression 2 operands: lhs = Counter(0), rhs = Counter(2)
-- expression 3 operands: lhs = Expression(4, Add), rhs = Counter(4)
+- expression 3 operands: lhs = Counter(0), rhs = Expression(4, Add)
 - expression 4 operands: lhs = Counter(2), rhs = Counter(3)
 Number of file 0 mappings: 9
 - Code(Counter(0)) at (prev + 5, 1) to (start + 1, 27)
@@ -17,10 +17,10 @@ Number of file 0 mappings: 9
 - Code(Expression(2, Sub)) at (prev + 6, 21) to (start + 2, 22)
     = (c0 - c2)
 - Code(Counter(3)) at (prev + 4, 21) to (start + 0, 27)
-- Code(Counter(4)) at (prev + 4, 21) to (start + 0, 27)
+- Code(Expression(3, Sub)) at (prev + 4, 21) to (start + 0, 27)
+    = (c0 - (c2 + c3))
 - Code(Counter(1)) at (prev + 3, 10) to (start + 3, 10)
 - Code(Counter(2)) at (prev + 6, 5) to (start + 0, 11)
-- Code(Expression(3, Add)) at (prev + 1, 1) to (start + 0, 2)
-    = ((c2 + c3) + c4)
-Highest counter ID seen: c4
+- Code(Counter(0)) at (prev + 1, 1) to (start + 0, 2)
+Highest counter ID seen: c3
 
diff --git a/tests/coverage/yield.cov-map b/tests/coverage/yield.cov-map
index e01ec8f9edbe8..868fec4b10796 100644
--- a/tests/coverage/yield.cov-map
+++ b/tests/coverage/yield.cov-map
@@ -1,19 +1,13 @@
 Function name: yield::main
-Raw bytes (106): 0x[01, 01, 0b, 05, 00, 0d, 11, 0d, 23, 11, 15, 11, 15, 0d, 23, 11, 15, 0d, 23, 11, 15, 19, 1d, 25, 29, 10, 01, 07, 01, 01, 16, 01, 07, 0b, 00, 2e, 0d, 01, 27, 00, 29, 03, 01, 0e, 00, 34, 0d, 02, 0b, 00, 2e, 06, 01, 22, 00, 27, 1e, 00, 2c, 00, 2e, 23, 01, 0e, 00, 34, 1e, 03, 09, 00, 16, 1e, 08, 0b, 00, 2e, 21, 01, 27, 00, 29, 27, 01, 0e, 00, 34, 21, 02, 0b, 00, 2e, 2d, 01, 27, 00, 29, 2b, 01, 0e, 00, 34, 2d, 02, 01, 00, 02]
+Raw bytes (94): 0x[01, 01, 05, 05, 00, 0d, 15, 0d, 11, 19, 1d, 25, 29, 10, 01, 07, 01, 01, 16, 01, 07, 0b, 00, 2e, 0d, 01, 27, 00, 29, 03, 01, 0e, 00, 34, 0d, 02, 0b, 00, 2e, 06, 01, 22, 00, 27, 11, 00, 2c, 00, 2e, 0a, 01, 0e, 00, 34, 11, 03, 09, 00, 16, 11, 08, 0b, 00, 2e, 21, 01, 27, 00, 29, 0f, 01, 0e, 00, 34, 21, 02, 0b, 00, 2e, 2d, 01, 27, 00, 29, 13, 01, 0e, 00, 34, 2d, 02, 01, 00, 02]
 Number of files: 1
 - file 0 => global file 1
-Number of expressions: 11
+Number of expressions: 5
 - expression 0 operands: lhs = Counter(1), rhs = Zero
-- expression 1 operands: lhs = Counter(3), rhs = Counter(4)
-- expression 2 operands: lhs = Counter(3), rhs = Expression(8, Add)
-- expression 3 operands: lhs = Counter(4), rhs = Counter(5)
-- expression 4 operands: lhs = Counter(4), rhs = Counter(5)
-- expression 5 operands: lhs = Counter(3), rhs = Expression(8, Add)
-- expression 6 operands: lhs = Counter(4), rhs = Counter(5)
-- expression 7 operands: lhs = Counter(3), rhs = Expression(8, Add)
-- expression 8 operands: lhs = Counter(4), rhs = Counter(5)
-- expression 9 operands: lhs = Counter(6), rhs = Counter(7)
-- expression 10 operands: lhs = Counter(9), rhs = Counter(10)
+- expression 1 operands: lhs = Counter(3), rhs = Counter(5)
+- expression 2 operands: lhs = Counter(3), rhs = Counter(4)
+- expression 3 operands: lhs = Counter(6), rhs = Counter(7)
+- expression 4 operands: lhs = Counter(9), rhs = Counter(10)
 Number of file 0 mappings: 16
 - Code(Counter(0)) at (prev + 7, 1) to (start + 1, 22)
 - Code(Counter(0)) at (prev + 7, 11) to (start + 0, 46)
@@ -22,21 +16,18 @@ Number of file 0 mappings: 16
     = (c1 + Zero)
 - Code(Counter(3)) at (prev + 2, 11) to (start + 0, 46)
 - Code(Expression(1, Sub)) at (prev + 1, 34) to (start + 0, 39)
+    = (c3 - c5)
+- Code(Counter(4)) at (prev + 0, 44) to (start + 0, 46)
+- Code(Expression(2, Sub)) at (prev + 1, 14) to (start + 0, 52)
     = (c3 - c4)
-- Code(Expression(7, Sub)) at (prev + 0, 44) to (start + 0, 46)
-    = (c3 - (c4 + c5))
-- Code(Expression(8, Add)) at (prev + 1, 14) to (start + 0, 52)
-    = (c4 + c5)
-- Code(Expression(7, Sub)) at (prev + 3, 9) to (start + 0, 22)
-    = (c3 - (c4 + c5))
-- Code(Expression(7, Sub)) at (prev + 8, 11) to (start + 0, 46)
-    = (c3 - (c4 + c5))
+- Code(Counter(4)) at (prev + 3, 9) to (start + 0, 22)
+- Code(Counter(4)) at (prev + 8, 11) to (start + 0, 46)
 - Code(Counter(8)) at (prev + 1, 39) to (start + 0, 41)
-- Code(Expression(9, Add)) at (prev + 1, 14) to (start + 0, 52)
+- Code(Expression(3, Add)) at (prev + 1, 14) to (start + 0, 52)
     = (c6 + c7)
 - Code(Counter(8)) at (prev + 2, 11) to (start + 0, 46)
 - Code(Counter(11)) at (prev + 1, 39) to (start + 0, 41)
-- Code(Expression(10, Add)) at (prev + 1, 14) to (start + 0, 52)
+- Code(Expression(4, Add)) at (prev + 1, 14) to (start + 0, 52)
     = (c9 + c10)
 - Code(Counter(11)) at (prev + 2, 1) to (start + 0, 2)
 Highest counter ID seen: c11
diff --git a/tests/ui/asm/naked-functions.rs b/tests/ui/asm/naked-functions.rs
index 5c58f1498cc97..e7e5d84f2a5da 100644
--- a/tests/ui/asm/naked-functions.rs
+++ b/tests/ui/asm/naked-functions.rs
@@ -219,7 +219,6 @@ pub unsafe extern "C" fn compatible_must_use_attributes() -> u64 {
 
 #[export_name = "exported_function_name"]
 #[link_section = ".custom_section"]
-#[no_mangle]
 #[naked]
 pub unsafe extern "C" fn compatible_ffi_attributes_1() {
     naked_asm!("", options(raw));
diff --git a/tests/ui/attributes/mixed_export_name_and_no_mangle.fixed b/tests/ui/attributes/mixed_export_name_and_no_mangle.fixed
new file mode 100644
index 0000000000000..7224d4289e3fa
--- /dev/null
+++ b/tests/ui/attributes/mixed_export_name_and_no_mangle.fixed
@@ -0,0 +1,14 @@
+// issue: rust-lang/rust#47446
+//@ run-rustfix
+//@ check-pass
+
+#![warn(unused_attributes)]
+//~^ WARN `#[no_mangle]` attribute may not be used in combination with `#[export_name]` [unused_attributes]
+#[export_name = "foo"]
+pub fn bar() {}
+
+//~^ WARN `#[unsafe(no_mangle)]` attribute may not be used in combination with `#[export_name]` [unused_attributes]
+#[export_name = "baz"]
+pub fn bak() {}
+
+fn main() {}
diff --git a/tests/ui/attributes/mixed_export_name_and_no_mangle.rs b/tests/ui/attributes/mixed_export_name_and_no_mangle.rs
new file mode 100644
index 0000000000000..149a7904e1ea5
--- /dev/null
+++ b/tests/ui/attributes/mixed_export_name_and_no_mangle.rs
@@ -0,0 +1,16 @@
+// issue: rust-lang/rust#47446
+//@ run-rustfix
+//@ check-pass
+
+#![warn(unused_attributes)]
+#[no_mangle]
+//~^ WARN `#[no_mangle]` attribute may not be used in combination with `#[export_name]` [unused_attributes]
+#[export_name = "foo"]
+pub fn bar() {}
+
+#[unsafe(no_mangle)]
+//~^ WARN `#[unsafe(no_mangle)]` attribute may not be used in combination with `#[export_name]` [unused_attributes]
+#[export_name = "baz"]
+pub fn bak() {}
+
+fn main() {}
diff --git a/tests/ui/attributes/mixed_export_name_and_no_mangle.stderr b/tests/ui/attributes/mixed_export_name_and_no_mangle.stderr
new file mode 100644
index 0000000000000..ba63127ba2db8
--- /dev/null
+++ b/tests/ui/attributes/mixed_export_name_and_no_mangle.stderr
@@ -0,0 +1,39 @@
+warning: `#[no_mangle]` attribute may not be used in combination with `#[export_name]`
+  --> $DIR/mixed_export_name_and_no_mangle.rs:6:1
+   |
+LL | #[no_mangle]
+   | ^^^^^^^^^^^^ `#[no_mangle]` is ignored
+   |
+note: `#[export_name]` takes precedence
+  --> $DIR/mixed_export_name_and_no_mangle.rs:8:1
+   |
+LL | #[export_name = "foo"]
+   | ^^^^^^^^^^^^^^^^^^^^^^
+note: the lint level is defined here
+  --> $DIR/mixed_export_name_and_no_mangle.rs:5:9
+   |
+LL | #![warn(unused_attributes)]
+   |         ^^^^^^^^^^^^^^^^^
+help: remove the `#[no_mangle]` attribute
+   |
+LL - #[no_mangle]
+   |
+
+warning: `#[unsafe(no_mangle)]` attribute may not be used in combination with `#[export_name]`
+  --> $DIR/mixed_export_name_and_no_mangle.rs:11:1
+   |
+LL | #[unsafe(no_mangle)]
+   | ^^^^^^^^^^^^^^^^^^^^ `#[unsafe(no_mangle)]` is ignored
+   |
+note: `#[export_name]` takes precedence
+  --> $DIR/mixed_export_name_and_no_mangle.rs:13:1
+   |
+LL | #[export_name = "baz"]
+   | ^^^^^^^^^^^^^^^^^^^^^^
+help: remove the `#[unsafe(no_mangle)]` attribute
+   |
+LL - #[unsafe(no_mangle)]
+   |
+
+warning: 2 warnings emitted
+
diff --git a/tests/ui/const-generics/generic_const_exprs/unevaluated-const-ice-119731.stderr b/tests/ui/const-generics/generic_const_exprs/unevaluated-const-ice-119731.stderr
index 4eb374b202041..30a45ce377e7e 100644
--- a/tests/ui/const-generics/generic_const_exprs/unevaluated-const-ice-119731.stderr
+++ b/tests/ui/const-generics/generic_const_exprs/unevaluated-const-ice-119731.stderr
@@ -72,20 +72,6 @@ help: add `#![feature(adt_const_params)]` to the crate attributes to enable more
 LL + #![feature(adt_const_params)]
    |
 
-note: erroneous constant encountered
-  --> $DIR/unevaluated-const-ice-119731.rs:22:19
-   |
-LL |     impl v17<512, v0> {
-   |                   ^^
-
-note: erroneous constant encountered
-  --> $DIR/unevaluated-const-ice-119731.rs:22:19
-   |
-LL |     impl v17<512, v0> {
-   |                   ^^
-   |
-   = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
-
 error: maximum number of nodes exceeded in constant v20::v17::<v10, v2>::{constant#0}
   --> $DIR/unevaluated-const-ice-119731.rs:28:37
    |
diff --git a/tests/ui/consts/const-integer-bool-ops.stderr b/tests/ui/consts/const-integer-bool-ops.stderr
index d58a8e93ff6f7..4e503e5a5c0a4 100644
--- a/tests/ui/consts/const-integer-bool-ops.stderr
+++ b/tests/ui/consts/const-integer-bool-ops.stderr
@@ -16,12 +16,6 @@ error[E0308]: mismatched types
 LL | const X: usize = 42 && 39;
    |                  ^^^^^^^^ expected `usize`, found `bool`
 
-note: erroneous constant encountered
-  --> $DIR/const-integer-bool-ops.rs:8:18
-   |
-LL | const ARR: [i32; X] = [99; 34];
-   |                  ^
-
 error[E0308]: mismatched types
   --> $DIR/const-integer-bool-ops.rs:10:19
    |
@@ -40,12 +34,6 @@ error[E0308]: mismatched types
 LL | const X1: usize = 42 || 39;
    |                   ^^^^^^^^ expected `usize`, found `bool`
 
-note: erroneous constant encountered
-  --> $DIR/const-integer-bool-ops.rs:17:19
-   |
-LL | const ARR1: [i32; X1] = [99; 47];
-   |                   ^^
-
 error[E0308]: mismatched types
   --> $DIR/const-integer-bool-ops.rs:19:19
    |
@@ -64,12 +52,6 @@ error[E0308]: mismatched types
 LL | const X2: usize = -42 || -39;
    |                   ^^^^^^^^^^ expected `usize`, found `bool`
 
-note: erroneous constant encountered
-  --> $DIR/const-integer-bool-ops.rs:26:19
-   |
-LL | const ARR2: [i32; X2] = [99; 18446744073709551607];
-   |                   ^^
-
 error[E0308]: mismatched types
   --> $DIR/const-integer-bool-ops.rs:28:19
    |
@@ -88,84 +70,42 @@ error[E0308]: mismatched types
 LL | const X3: usize = -42 && -39;
    |                   ^^^^^^^^^^ expected `usize`, found `bool`
 
-note: erroneous constant encountered
-  --> $DIR/const-integer-bool-ops.rs:35:19
-   |
-LL | const ARR3: [i32; X3] = [99; 6];
-   |                   ^^
-
 error[E0308]: mismatched types
   --> $DIR/const-integer-bool-ops.rs:37:18
    |
 LL | const Y: usize = 42.0 == 42.0;
    |                  ^^^^^^^^^^^^ expected `usize`, found `bool`
 
-note: erroneous constant encountered
-  --> $DIR/const-integer-bool-ops.rs:40:19
-   |
-LL | const ARRR: [i32; Y] = [99; 1];
-   |                   ^
-
 error[E0308]: mismatched types
   --> $DIR/const-integer-bool-ops.rs:42:19
    |
 LL | const Y1: usize = 42.0 >= 42.0;
    |                   ^^^^^^^^^^^^ expected `usize`, found `bool`
 
-note: erroneous constant encountered
-  --> $DIR/const-integer-bool-ops.rs:45:20
-   |
-LL | const ARRR1: [i32; Y1] = [99; 1];
-   |                    ^^
-
 error[E0308]: mismatched types
   --> $DIR/const-integer-bool-ops.rs:47:19
    |
 LL | const Y2: usize = 42.0 <= 42.0;
    |                   ^^^^^^^^^^^^ expected `usize`, found `bool`
 
-note: erroneous constant encountered
-  --> $DIR/const-integer-bool-ops.rs:50:20
-   |
-LL | const ARRR2: [i32; Y2] = [99; 1];
-   |                    ^^
-
 error[E0308]: mismatched types
   --> $DIR/const-integer-bool-ops.rs:52:19
    |
 LL | const Y3: usize = 42.0 > 42.0;
    |                   ^^^^^^^^^^^ expected `usize`, found `bool`
 
-note: erroneous constant encountered
-  --> $DIR/const-integer-bool-ops.rs:55:20
-   |
-LL | const ARRR3: [i32; Y3] = [99; 0];
-   |                    ^^
-
 error[E0308]: mismatched types
   --> $DIR/const-integer-bool-ops.rs:57:19
    |
 LL | const Y4: usize = 42.0 < 42.0;
    |                   ^^^^^^^^^^^ expected `usize`, found `bool`
 
-note: erroneous constant encountered
-  --> $DIR/const-integer-bool-ops.rs:60:20
-   |
-LL | const ARRR4: [i32; Y4] = [99; 0];
-   |                    ^^
-
 error[E0308]: mismatched types
   --> $DIR/const-integer-bool-ops.rs:62:19
    |
 LL | const Y5: usize = 42.0 != 42.0;
    |                   ^^^^^^^^^^^^ expected `usize`, found `bool`
 
-note: erroneous constant encountered
-  --> $DIR/const-integer-bool-ops.rs:65:20
-   |
-LL | const ARRR5: [i32; Y5] = [99; 0];
-   |                    ^^
-
 error: aborting due to 18 previous errors
 
 For more information about this error, try `rustc --explain E0308`.
diff --git a/tests/ui/consts/const-mut-refs/issue-76510.stderr b/tests/ui/consts/const-mut-refs/issue-76510.stderr
index a63be676fdab9..aff86e83578d7 100644
--- a/tests/ui/consts/const-mut-refs/issue-76510.stderr
+++ b/tests/ui/consts/const-mut-refs/issue-76510.stderr
@@ -4,12 +4,6 @@ error[E0764]: mutable references are not allowed in the final value of constants
 LL | const S: &'static mut str = &mut " hello ";
    |                             ^^^^^^^^^^^^^^
 
-note: erroneous constant encountered
-  --> $DIR/issue-76510.rs:7:70
-   |
-LL |         let s = transmute::<(*const u8, usize), &ManuallyDrop<str>>((S.as_ptr(), 3));
-   |                                                                      ^
-
 error: aborting due to 1 previous error
 
 For more information about this error, try `rustc --explain E0764`.
diff --git a/tests/ui/consts/const-tup-index-span.stderr b/tests/ui/consts/const-tup-index-span.stderr
index 2a3f0cfb06dfe..792e18aa8fd4b 100644
--- a/tests/ui/consts/const-tup-index-span.stderr
+++ b/tests/ui/consts/const-tup-index-span.stderr
@@ -11,12 +11,6 @@ help: use a trailing comma to create a tuple with one element
 LL | const TUP: (usize,) = (5usize << 64,);
    |                       +            ++
 
-note: erroneous constant encountered
-  --> $DIR/const-tup-index-span.rs:6:18
-   |
-LL | const ARR: [i32; TUP.0] = [];
-   |                  ^^^
-
 error: aborting due to 1 previous error
 
 For more information about this error, try `rustc --explain E0308`.
diff --git a/tests/ui/consts/issue-54954.stderr b/tests/ui/consts/issue-54954.stderr
index ed6aa9c44a3d9..b8c983eb7b81c 100644
--- a/tests/ui/consts/issue-54954.stderr
+++ b/tests/ui/consts/issue-54954.stderr
@@ -19,24 +19,6 @@ LL | |         core::mem::size_of::<T>()
 LL | |     }
    | |_____- `Tt::const_val` defined here
 
-note: erroneous constant encountered
-  --> $DIR/issue-54954.rs:11:15
-   |
-LL | fn f(z: [f32; ARR_LEN]) -> [f32; ARR_LEN] {
-   |               ^^^^^^^
-
-note: erroneous constant encountered
-  --> $DIR/issue-54954.rs:11:34
-   |
-LL | fn f(z: [f32; ARR_LEN]) -> [f32; ARR_LEN] {
-   |                                  ^^^^^^^
-
-note: erroneous constant encountered
-  --> $DIR/issue-54954.rs:16:22
-   |
-LL |     let _ = f([1f32; ARR_LEN]);
-   |                      ^^^^^^^
-
 error: aborting due to 2 previous errors
 
 Some errors have detailed explanations: E0379, E0790.
diff --git a/tests/ui/consts/missing_assoc_const_type2.stderr b/tests/ui/consts/missing_assoc_const_type2.stderr
index 3279a077464b8..1255ca2d102b5 100644
--- a/tests/ui/consts/missing_assoc_const_type2.stderr
+++ b/tests/ui/consts/missing_assoc_const_type2.stderr
@@ -4,11 +4,5 @@ error: missing type for `const` item
 LL |     const FIRST:  = 10;
    |                 ^ help: provide a type for the associated constant: `u8`
 
-note: erroneous constant encountered
-  --> $DIR/missing_assoc_const_type2.rs:18:5
-   |
-LL |     TwoDigits::FIRST as usize
-   |     ^^^^^^^^^^^^^^^^
-
 error: aborting due to 1 previous error
 
diff --git a/tests/ui/consts/promoted-type-error-issue-133968.rs b/tests/ui/consts/promoted-type-error-issue-133968.rs
new file mode 100644
index 0000000000000..52c0d48ab5bc1
--- /dev/null
+++ b/tests/ui/consts/promoted-type-error-issue-133968.rs
@@ -0,0 +1,7 @@
+struct B<T: ?Sized + Send + 'static> {
+    x: &'static T,
+}
+static STR: &'static [u8] = "a b"; //~ERROR: mismatched types
+static C: &B<[u8]> = &B { x: STR };
+
+fn main() {}
diff --git a/tests/ui/consts/promoted-type-error-issue-133968.stderr b/tests/ui/consts/promoted-type-error-issue-133968.stderr
new file mode 100644
index 0000000000000..24f1268e4b6e9
--- /dev/null
+++ b/tests/ui/consts/promoted-type-error-issue-133968.stderr
@@ -0,0 +1,16 @@
+error[E0308]: mismatched types
+  --> $DIR/promoted-type-error-issue-133968.rs:4:29
+   |
+LL | static STR: &'static [u8] = "a b";
+   |                             ^^^^^ expected `&[u8]`, found `&str`
+   |
+   = note: expected reference `&'static [u8]`
+              found reference `&'static str`
+help: consider adding a leading `b`
+   |
+LL | static STR: &'static [u8] = b"a b";
+   |                             +
+
+error: aborting due to 1 previous error
+
+For more information about this error, try `rustc --explain E0308`.
diff --git a/tests/ui/enum-discriminant/issue-41394.stderr b/tests/ui/enum-discriminant/issue-41394.stderr
index 9bf4fc79b1b08..e81562df04f54 100644
--- a/tests/ui/enum-discriminant/issue-41394.stderr
+++ b/tests/ui/enum-discriminant/issue-41394.stderr
@@ -6,12 +6,6 @@ LL |     A = "" + 1
    |         |
    |         &str
 
-note: erroneous constant encountered
-  --> $DIR/issue-41394.rs:7:9
-   |
-LL |     A = Foo::A as isize
-   |         ^^^^^^^^^^^^^^^
-
 error: aborting due to 1 previous error
 
 For more information about this error, try `rustc --explain E0369`.
diff --git a/tests/ui/layout/base-layout-is-sized-ice-123078.stderr b/tests/ui/layout/base-layout-is-sized-ice-123078.stderr
index ee7f5162552da..455bd2cbf8b6e 100644
--- a/tests/ui/layout/base-layout-is-sized-ice-123078.stderr
+++ b/tests/ui/layout/base-layout-is-sized-ice-123078.stderr
@@ -25,12 +25,6 @@ LL | const C: S = unsafe { std::mem::transmute(()) };
    = note: source type: `()` (0 bits)
    = note: target type: `S` (size can vary because of [u8])
 
-note: erroneous constant encountered
-  --> $DIR/base-layout-is-sized-ice-123078.rs:13:5
-   |
-LL |     C;
-   |     ^
-
 error: aborting due to 2 previous errors
 
 Some errors have detailed explanations: E0277, E0512.
diff --git a/tests/ui/resolve/generic-params-from-outer-item-in-const-item.default.stderr b/tests/ui/resolve/generic-params-from-outer-item-in-const-item.default.stderr
index c7e9df10d41cb..fbb9ede8aa175 100644
--- a/tests/ui/resolve/generic-params-from-outer-item-in-const-item.default.stderr
+++ b/tests/ui/resolve/generic-params-from-outer-item-in-const-item.default.stderr
@@ -29,20 +29,6 @@ LL |     const _: u32 = T::C;
    |
    = note: a `const` is a separate item from the item that contains it
 
-note: erroneous constant encountered
-  --> $DIR/generic-params-from-outer-item-in-const-item.rs:22:9
-   |
-LL |         I
-   |         ^
-
-note: erroneous constant encountered
-  --> $DIR/generic-params-from-outer-item-in-const-item.rs:22:9
-   |
-LL |         I
-   |         ^
-   |
-   = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
-
 error: aborting due to 3 previous errors
 
 For more information about this error, try `rustc --explain E0401`.
diff --git a/tests/ui/resolve/generic-params-from-outer-item-in-const-item.generic_const_items.stderr b/tests/ui/resolve/generic-params-from-outer-item-in-const-item.generic_const_items.stderr
index 64c436d3cebc6..60aa94038c3ad 100644
--- a/tests/ui/resolve/generic-params-from-outer-item-in-const-item.generic_const_items.stderr
+++ b/tests/ui/resolve/generic-params-from-outer-item-in-const-item.generic_const_items.stderr
@@ -35,20 +35,6 @@ LL |     const _: u32 = T::C;
    |
    = note: a `const` is a separate item from the item that contains it
 
-note: erroneous constant encountered
-  --> $DIR/generic-params-from-outer-item-in-const-item.rs:22:9
-   |
-LL |         I
-   |         ^
-
-note: erroneous constant encountered
-  --> $DIR/generic-params-from-outer-item-in-const-item.rs:22:9
-   |
-LL |         I
-   |         ^
-   |
-   = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
-
 error: aborting due to 3 previous errors
 
 For more information about this error, try `rustc --explain E0401`.
diff --git a/tests/ui/resolve/issue-50599.stderr b/tests/ui/resolve/issue-50599.stderr
index 427dc9f204918..24fb3d580b8fa 100644
--- a/tests/ui/resolve/issue-50599.stderr
+++ b/tests/ui/resolve/issue-50599.stderr
@@ -20,12 +20,6 @@ LL -     const M: usize = (f64::from(N) * std::f64::LOG10_2) as usize;
 LL +     const M: usize = (f64::from(N) * LOG10_2) as usize;
    |
 
-note: erroneous constant encountered
-  --> $DIR/issue-50599.rs:4:29
-   |
-LL |     let mut digits = [0u32; M];
-   |                             ^
-
 error: aborting due to 1 previous error
 
 For more information about this error, try `rustc --explain E0425`.
diff --git a/tests/ui/rfcs/rfc-2497-if-let-chains/avoid-invalid-mir.stderr b/tests/ui/rfcs/rfc-2497-if-let-chains/avoid-invalid-mir.stderr
index eab2604d4c0c5..606f808f09369 100644
--- a/tests/ui/rfcs/rfc-2497-if-let-chains/avoid-invalid-mir.stderr
+++ b/tests/ui/rfcs/rfc-2497-if-let-chains/avoid-invalid-mir.stderr
@@ -6,11 +6,5 @@ LL |     !let y = 42;
    |
    = note: only supported directly in conditions of `if` and `while` expressions
 
-note: erroneous constant encountered
-  --> $DIR/avoid-invalid-mir.rs:11:13
-   |
-LL |     x: [(); N]
-   |             ^
-
 error: aborting due to 1 previous error
 
diff --git a/tests/ui/self/arbitrary-self-from-method-substs-ice.stderr b/tests/ui/self/arbitrary-self-from-method-substs-ice.stderr
index e4991823d28a2..cf4c219215e08 100644
--- a/tests/ui/self/arbitrary-self-from-method-substs-ice.stderr
+++ b/tests/ui/self/arbitrary-self-from-method-substs-ice.stderr
@@ -17,12 +17,6 @@ LL |     const fn get<R: Deref<Target = Self>>(self: R) -> u32 {
 LL |     }
    |     - value is dropped here
 
-note: erroneous constant encountered
-  --> $DIR/arbitrary-self-from-method-substs-ice.rs:24:5
-   |
-LL |     FOO;
-   |     ^^^
-
 error[E0801]: invalid generic `self` parameter type: `R`
   --> $DIR/arbitrary-self-from-method-substs-ice.rs:10:49
    |
diff --git a/tests/ui/type/type-dependent-def-issue-49241.stderr b/tests/ui/type/type-dependent-def-issue-49241.stderr
index 4e55618e5cb1f..cf372dc59681e 100644
--- a/tests/ui/type/type-dependent-def-issue-49241.stderr
+++ b/tests/ui/type/type-dependent-def-issue-49241.stderr
@@ -9,12 +9,6 @@ help: consider using `let` instead of `const`
 LL |     let l: usize = v.count();
    |     ~~~
 
-note: erroneous constant encountered
-  --> $DIR/type-dependent-def-issue-49241.rs:4:18
-   |
-LL |     let s: [u32; l] = v.into_iter().collect();
-   |                  ^
-
 error: aborting due to 1 previous error
 
 For more information about this error, try `rustc --explain E0435`.