[nfc][thinlto] remove unnecessary return from renameModuleForThinLTO
#121851
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Same goes for `FunctionImportGlobalProcessing::run`.
llvmbot
added
LTO
|
@llvm/pr-subscribers-llvm-transforms Author: Mircea Trofin (mtrofin) ChangesSame goes for Full diff: https://github.com/llvm/llvm-project/pull/121851.diff 5 Files Affected:
diff --git a/llvm/include/llvm/Transforms/Utils/FunctionImportUtils.h b/llvm/include/llvm/Transforms/Utils/FunctionImportUtils.h
index 749b7b2bb5d869..18cd923d5601d0 100644
--- a/llvm/include/llvm/Transforms/Utils/FunctionImportUtils.h
+++ b/llvm/include/llvm/Transforms/Utils/FunctionImportUtils.h
@@ -120,12 +120,12 @@ class FunctionImportGlobalProcessing {
#endif
}
- bool run();
+ void run();
};
/// Perform in-place global value handling on the given Module for
/// exported local functions renamed and promoted for ThinLTO.
-bool renameModuleForThinLTO(
+void renameModuleForThinLTO(
Module &M, const ModuleSummaryIndex &Index,
bool ClearDSOLocalOnDeclarations,
SetVector<GlobalValue *> *GlobalsToImport = nullptr);
diff --git a/llvm/lib/LTO/ThinLTOCodeGenerator.cpp b/llvm/lib/LTO/ThinLTOCodeGenerator.cpp
index 4522f4adcebe68..189f2876b61c0f 100644
--- a/llvm/lib/LTO/ThinLTOCodeGenerator.cpp
+++ b/llvm/lib/LTO/ThinLTOCodeGenerator.cpp
@@ -160,8 +160,7 @@ generateModuleMap(std::vector<std::unique_ptr<lto::InputFile>> &Modules) {
static void promoteModule(Module &TheModule, const ModuleSummaryIndex &Index,
bool ClearDSOLocalOnDeclarations) {
- if (renameModuleForThinLTO(TheModule, Index, ClearDSOLocalOnDeclarations))
- report_fatal_error("renameModuleForThinLTO failed");
+ renameModuleForThinLTO(TheModule, Index, ClearDSOLocalOnDeclarations);
}
namespace {
diff --git a/llvm/lib/Transforms/IPO/FunctionImport.cpp b/llvm/lib/Transforms/IPO/FunctionImport.cpp
index fde43bb354e83e..c4ef819466df94 100644
--- a/llvm/lib/Transforms/IPO/FunctionImport.cpp
+++ b/llvm/lib/Transforms/IPO/FunctionImport.cpp
@@ -1950,9 +1950,8 @@ Expected<bool> FunctionImporter::importFunctions(
SrcModule->setPartialSampleProfileRatio(Index);
// Link in the specified functions.
- if (renameModuleForThinLTO(*SrcModule, Index, ClearDSOLocalOnDeclarations,
- &GlobalsToImport))
- return true;
+ renameModuleForThinLTO(*SrcModule, Index, ClearDSOLocalOnDeclarations,
+ &GlobalsToImport);
if (PrintImports) {
for (const auto *GV : GlobalsToImport)
@@ -2026,11 +2025,8 @@ static bool doImportingForModuleForTest(
// Next we need to promote to global scope and rename any local values that
// are potentially exported to other modules.
- if (renameModuleForThinLTO(M, *Index, /*ClearDSOLocalOnDeclarations=*/false,
- /*GlobalsToImport=*/nullptr)) {
- errs() << "Error renaming module\n";
- return true;
- }
+ renameModuleForThinLTO(M, *Index, /*ClearDSOLocalOnDeclarations=*/false,
+ /*GlobalsToImport=*/nullptr);
// Perform the import now.
auto ModuleLoader = [&M](StringRef Identifier) {
diff --git a/llvm/lib/Transforms/Utils/FunctionImportUtils.cpp b/llvm/lib/Transforms/Utils/FunctionImportUtils.cpp
index 766c7501550da5..6f0c349320bc88 100644
--- a/llvm/lib/Transforms/Utils/FunctionImportUtils.cpp
+++ b/llvm/lib/Transforms/Utils/FunctionImportUtils.cpp
@@ -331,15 +331,14 @@ void FunctionImportGlobalProcessing::processGlobalsForThinLTO() {
}
}
-bool FunctionImportGlobalProcessing::run() {
+void FunctionImportGlobalProcessing::run() {
processGlobalsForThinLTO();
- return false;
}
-bool llvm::renameModuleForThinLTO(Module &M, const ModuleSummaryIndex &Index,
+void llvm::renameModuleForThinLTO(Module &M, const ModuleSummaryIndex &Index,
bool ClearDSOLocalOnDeclarations,
SetVector<GlobalValue *> *GlobalsToImport) {
FunctionImportGlobalProcessing ThinLTOProcessing(M, Index, GlobalsToImport,
ClearDSOLocalOnDeclarations);
- return ThinLTOProcessing.run();
+ ThinLTOProcessing.run();
}
diff --git a/llvm/tools/llvm-link/llvm-link.cpp b/llvm/tools/llvm-link/llvm-link.cpp
index 34bb6ce30b7668..2adcbb8840a88a 100644
--- a/llvm/tools/llvm-link/llvm-link.cpp
+++ b/llvm/tools/llvm-link/llvm-link.cpp
@@ -449,9 +449,8 @@ static bool linkFiles(const char *argv0, LLVMContext &Context, Linker &L,
}
// Promotion
- if (renameModuleForThinLTO(*M, *Index,
- /*ClearDSOLocalOnDeclarations=*/false))
- return true;
+ renameModuleForThinLTO(*M, *Index,
+ /*ClearDSOLocalOnDeclarations=*/false);
}
if (Verbose)
|
|
@llvm/pr-subscribers-lto Author: Mircea Trofin (mtrofin) ChangesSame goes for Full diff: https://github.com/llvm/llvm-project/pull/121851.diff 5 Files Affected:
diff --git a/llvm/include/llvm/Transforms/Utils/FunctionImportUtils.h b/llvm/include/llvm/Transforms/Utils/FunctionImportUtils.h
index 749b7b2bb5d869..18cd923d5601d0 100644
--- a/llvm/include/llvm/Transforms/Utils/FunctionImportUtils.h
+++ b/llvm/include/llvm/Transforms/Utils/FunctionImportUtils.h
@@ -120,12 +120,12 @@ class FunctionImportGlobalProcessing {
#endif
}
- bool run();
+ void run();
};
/// Perform in-place global value handling on the given Module for
/// exported local functions renamed and promoted for ThinLTO.
-bool renameModuleForThinLTO(
+void renameModuleForThinLTO(
Module &M, const ModuleSummaryIndex &Index,
bool ClearDSOLocalOnDeclarations,
SetVector<GlobalValue *> *GlobalsToImport = nullptr);
diff --git a/llvm/lib/LTO/ThinLTOCodeGenerator.cpp b/llvm/lib/LTO/ThinLTOCodeGenerator.cpp
index 4522f4adcebe68..189f2876b61c0f 100644
--- a/llvm/lib/LTO/ThinLTOCodeGenerator.cpp
+++ b/llvm/lib/LTO/ThinLTOCodeGenerator.cpp
@@ -160,8 +160,7 @@ generateModuleMap(std::vector<std::unique_ptr<lto::InputFile>> &Modules) {
static void promoteModule(Module &TheModule, const ModuleSummaryIndex &Index,
bool ClearDSOLocalOnDeclarations) {
- if (renameModuleForThinLTO(TheModule, Index, ClearDSOLocalOnDeclarations))
- report_fatal_error("renameModuleForThinLTO failed");
+ renameModuleForThinLTO(TheModule, Index, ClearDSOLocalOnDeclarations);
}
namespace {
diff --git a/llvm/lib/Transforms/IPO/FunctionImport.cpp b/llvm/lib/Transforms/IPO/FunctionImport.cpp
index fde43bb354e83e..c4ef819466df94 100644
--- a/llvm/lib/Transforms/IPO/FunctionImport.cpp
+++ b/llvm/lib/Transforms/IPO/FunctionImport.cpp
@@ -1950,9 +1950,8 @@ Expected<bool> FunctionImporter::importFunctions(
SrcModule->setPartialSampleProfileRatio(Index);
// Link in the specified functions.
- if (renameModuleForThinLTO(*SrcModule, Index, ClearDSOLocalOnDeclarations,
- &GlobalsToImport))
- return true;
+ renameModuleForThinLTO(*SrcModule, Index, ClearDSOLocalOnDeclarations,
+ &GlobalsToImport);
if (PrintImports) {
for (const auto *GV : GlobalsToImport)
@@ -2026,11 +2025,8 @@ static bool doImportingForModuleForTest(
// Next we need to promote to global scope and rename any local values that
// are potentially exported to other modules.
- if (renameModuleForThinLTO(M, *Index, /*ClearDSOLocalOnDeclarations=*/false,
- /*GlobalsToImport=*/nullptr)) {
- errs() << "Error renaming module\n";
- return true;
- }
+ renameModuleForThinLTO(M, *Index, /*ClearDSOLocalOnDeclarations=*/false,
+ /*GlobalsToImport=*/nullptr);
// Perform the import now.
auto ModuleLoader = [&M](StringRef Identifier) {
diff --git a/llvm/lib/Transforms/Utils/FunctionImportUtils.cpp b/llvm/lib/Transforms/Utils/FunctionImportUtils.cpp
index 766c7501550da5..6f0c349320bc88 100644
--- a/llvm/lib/Transforms/Utils/FunctionImportUtils.cpp
+++ b/llvm/lib/Transforms/Utils/FunctionImportUtils.cpp
@@ -331,15 +331,14 @@ void FunctionImportGlobalProcessing::processGlobalsForThinLTO() {
}
}
-bool FunctionImportGlobalProcessing::run() {
+void FunctionImportGlobalProcessing::run() {
processGlobalsForThinLTO();
- return false;
}
-bool llvm::renameModuleForThinLTO(Module &M, const ModuleSummaryIndex &Index,
+void llvm::renameModuleForThinLTO(Module &M, const ModuleSummaryIndex &Index,
bool ClearDSOLocalOnDeclarations,
SetVector<GlobalValue *> *GlobalsToImport) {
FunctionImportGlobalProcessing ThinLTOProcessing(M, Index, GlobalsToImport,
ClearDSOLocalOnDeclarations);
- return ThinLTOProcessing.run();
+ ThinLTOProcessing.run();
}
diff --git a/llvm/tools/llvm-link/llvm-link.cpp b/llvm/tools/llvm-link/llvm-link.cpp
index 34bb6ce30b7668..2adcbb8840a88a 100644
--- a/llvm/tools/llvm-link/llvm-link.cpp
+++ b/llvm/tools/llvm-link/llvm-link.cpp
@@ -449,9 +449,8 @@ static bool linkFiles(const char *argv0, LLVMContext &Context, Linker &L,
}
// Promotion
- if (renameModuleForThinLTO(*M, *Index,
- /*ClearDSOLocalOnDeclarations=*/false))
- return true;
+ renameModuleForThinLTO(*M, *Index,
+ /*ClearDSOLocalOnDeclarations=*/false);
}
if (Verbose)
|
teresajohnson
approved these changes
Jan 6, 2025
mtrofin
changed the title
renameModuleForThinLTOrenameModuleForThinLTO
Done. Also s/unused/unnecessary in the title. |
maurer
added a commit
to maurer/rust
that referenced
this pull request
Jan 7, 2025
See llvm/llvm-project#121851 For LLVM 20+, this function (`renameModuleForThinLTO`) has no return value. For prior versions of LLVM, this never failed, but had a signature which allowed an error value people were handling.
maurer
added a commit
to maurer/rust
that referenced
this pull request
Jan 7, 2025
See llvm/llvm-project#121851 For LLVM 20+, this function (`renameModuleForThinLTO`) has no return value. For prior versions of LLVM, this never failed, but had a signature which allowed an error value people were handling.
GuillaumeGomez
added a commit
to GuillaumeGomez/rust
that referenced
this pull request
Jan 7, 2025
llvm: Ignore error value that is always false See llvm/llvm-project#121851 For LLVM 20+, this function (`renameModuleForThinLTO`) has no return value. For prior versions of LLVM, this never failed, but had a signature which allowed an error value people were handling. `@rustbot` label: +llvm-main r? `@nikic` Wait a moment before approving while the llvm-main infrastructure picks it up.
rust-timer
added a commit
to rust-lang-ci/rust
that referenced
this pull request
Jan 7, 2025
Rollup merge of rust-lang#135177 - maurer:rename-module, r=nikic llvm: Ignore error value that is always false See llvm/llvm-project#121851 For LLVM 20+, this function (`renameModuleForThinLTO`) has no return value. For prior versions of LLVM, this never failed, but had a signature which allowed an error value people were handling. `@rustbot` label: +llvm-main r? `@nikic` Wait a moment before approving while the llvm-main infrastructure picks it up.
antoyo
pushed a commit
to rust-lang/rustc_codegen_gcc
that referenced
this pull request
Jan 13, 2025
See llvm/llvm-project#121851 For LLVM 20+, this function (`renameModuleForThinLTO`) has no return value. For prior versions of LLVM, this never failed, but had a signature which allowed an error value people were handling.
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Same goes for
FunctionImportGlobalProcessing::run.The return value was used, but it was always
false.