[CINN][Backend Pass Update No.6] Update longlong2int pass (#70462)

* Update longlong2int pass * Split ll2int to tow passes * apply cherry pick * Extract stmt logic from mutator into StmtPass * Refine comment * Implement CastLonglong2Int function to convert int64 types to int32 with overflow checks * Refine * Rename CastLonglong2Int to TryCastLonglong2Int for clarity and update references
PaddlePaddle · Dec 30, 2024 · cdf2b8e · cdf2b8e
1 parent 1b96836
commit cdf2b8e
Show file tree

Hide file tree

Showing 6 changed files with 284 additions and 196 deletions.
diff --git a/paddle/cinn/optim/CMakeLists.txt b/paddle/cinn/optim/CMakeLists.txt
@@ -38,7 +38,7 @@ gather_srcs(
   eliminate_common_global_memory_read.cc
   rearrange_load_instruction.cc
   check_tensor_buffer_map.cc
-  longlong2int.cc
+  longlong2int_pass.cc
   vectorize_for_trans.cc)
 
 if(WITH_CUDA OR WITH_ROCM)

diff --git a/paddle/cinn/optim/longlong2int.cc b/paddle/cinn/optim/longlong2int.cc