[llvm] 146240e - Fix MSVC " 32-bit shift implicitly converted to 64 bits" warnings. NFC.

[Simon Pilgrim via llvm-commits]

Author: Simon Pilgrim
Date: 2024-12-17T16:01:19Z
New Revision: 146240ef1c0f25259ef30d9d14c124e574764a01

URL: https://github.com/llvm/llvm-project/commit/146240ef1c0f25259ef30d9d14c124e574764a01
DIFF: https://github.com/llvm/llvm-project/commit/146240ef1c0f25259ef30d9d14c124e574764a01.diff

LOG: Fix MSVC " 32-bit shift implicitly converted to 64 bits" warnings. NFC.

Added: 
    

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

Removed: 
    


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diff  --git a/llvm/lib/Transforms/Instrumentation/TypeSanitizer.cpp b/llvm/lib/Transforms/Instrumentation/TypeSanitizer.cpp
index a2310983c63e3d..19610958e47b72 100644
--- a/llvm/lib/Transforms/Instrumentation/TypeSanitizer.cpp
+++ b/llvm/lib/Transforms/Instrumentation/TypeSanitizer.cpp
@@ -854,7 +854,7 @@ bool TypeSanitizer::instrumentMemInst(Value *V, Instruction *ShadowBase,
 
   if (!Src) {
     IRB.CreateMemSet(ShadowData, IRB.getInt8(0), IRB.CreateShl(Size, PtrShift),
-                     Align(1u << PtrShift));
+                     Align(1ull << PtrShift));
     return true;
   }
 
@@ -866,11 +866,11 @@ bool TypeSanitizer::instrumentMemInst(Value *V, Instruction *ShadowBase,
   Value *SrcShadowData = IRB.CreateIntToPtr(SrcShadowDataInt, IRB.getPtrTy());
 
   if (NeedsMemMove) {
-    IRB.CreateMemMove(ShadowData, Align(1u << PtrShift), SrcShadowData,
-                      Align(1u << PtrShift), IRB.CreateShl(Size, PtrShift));
+    IRB.CreateMemMove(ShadowData, Align(1ull << PtrShift), SrcShadowData,
+                      Align(1ull << PtrShift), IRB.CreateShl(Size, PtrShift));
   } else {
-    IRB.CreateMemCpy(ShadowData, Align(1u << PtrShift), SrcShadowData,
-                     Align(1u << PtrShift), IRB.CreateShl(Size, PtrShift));
+    IRB.CreateMemCpy(ShadowData, Align(1ull << PtrShift), SrcShadowData,
+                     Align(1ull << PtrShift), IRB.CreateShl(Size, PtrShift));
   }
 
   return true;