[llvm] f76d9da - [MSan] Update type for MsanMetadataPtrForLoadN and MsanMetadataPtrForStoreN (#135040)

[via llvm-commits]

Author: k-kashapov
Date: 2025-04-09T10:30:24-07:00
New Revision: f76d9da6d8a005d019c63775b2205c5a8cb3da67

URL: https://github.com/llvm/llvm-project/commit/f76d9da6d8a005d019c63775b2205c5a8cb3da67
DIFF: https://github.com/llvm/llvm-project/commit/f76d9da6d8a005d019c63775b2205c5a8cb3da67.diff

LOG: [MSan] Update type for MsanMetadataPtrForLoadN and MsanMetadataPtrForStoreN (#135040)

Changed last parameter type for `MsanMetadataPtrForLoadN` and
`MsanMetadataPtrForStoreN` from `i64` to `IntptrTy` to keep it
consistent with call in `getShadowOriginPtrKernelNoVec`

Co-authored-by: Kamil Kashapov <kashapov at ispras.ru>

Added: 
    

Modified: 
    llvm/lib/Transforms/Instrumentation/MemorySanitizer.cpp

Removed: 
    


################################################################################
diff  --git a/llvm/lib/Transforms/Instrumentation/MemorySanitizer.cpp b/llvm/lib/Transforms/Instrumentation/MemorySanitizer.cpp
index 0a7a1f2ebbf4c..820ca3eec36cf 100644
--- a/llvm/lib/Transforms/Instrumentation/MemorySanitizer.cpp
+++ b/llvm/lib/Transforms/Instrumentation/MemorySanitizer.cpp
@@ -846,9 +846,9 @@ void MemorySanitizer::createKernelApi(Module &M, const TargetLibraryInfo &TLI) {
   }
 
   MsanMetadataPtrForLoadN = getOrInsertMsanMetadataFunction(
-      M, "__msan_metadata_ptr_for_load_n", PtrTy, IRB.getInt64Ty());
+      M, "__msan_metadata_ptr_for_load_n", PtrTy, IntptrTy);
   MsanMetadataPtrForStoreN = getOrInsertMsanMetadataFunction(
-      M, "__msan_metadata_ptr_for_store_n", PtrTy, IRB.getInt64Ty());
+      M, "__msan_metadata_ptr_for_store_n", PtrTy, IntptrTy);
 
   // Functions for poisoning and unpoisoning memory.
   MsanPoisonAllocaFn = M.getOrInsertFunction(