[clang] bc6b632 - [CGOpenMPRuntimeGPU] Remove no-op ptr-to-ptr bitcasts (NFC)

[Youngsuk Kim via cfe-commits]

Author: Youngsuk Kim
Date: 2023-11-25T11:28:18-06:00
New Revision: bc6b632723f8a025c7daa78c82f7d2ad1962a4e9

URL: https://github.com/llvm/llvm-project/commit/bc6b632723f8a025c7daa78c82f7d2ad1962a4e9
DIFF: https://github.com/llvm/llvm-project/commit/bc6b632723f8a025c7daa78c82f7d2ad1962a4e9.diff

LOG: [CGOpenMPRuntimeGPU] Remove no-op ptr-to-ptr bitcasts (NFC)

Opaque ptr cleanup effort

Added: 
    

Modified: 
    clang/lib/CodeGen/CGOpenMPRuntimeGPU.cpp

Removed: 
    


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diff  --git a/clang/lib/CodeGen/CGOpenMPRuntimeGPU.cpp b/clang/lib/CodeGen/CGOpenMPRuntimeGPU.cpp
index 9b8fbbdf8046787..7ddc67e8a04ab64 100644
--- a/clang/lib/CodeGen/CGOpenMPRuntimeGPU.cpp
+++ b/clang/lib/CodeGen/CGOpenMPRuntimeGPU.cpp
@@ -1837,12 +1837,7 @@ static llvm::Value *emitInterWarpCopyFunction(CodeGenModule &CGM,
           {llvm::Constant::getNullValue(CGM.Int64Ty), WarpID});
       // Casting to actual data type.
       // MediumPtr = (CopyType*)MediumPtrAddr;
-      Address MediumPtr(
-          Bld.CreateBitCast(
-              MediumPtrVal,
-              CopyType->getPointerTo(
-                  MediumPtrVal->getType()->getPointerAddressSpace())),
-          CopyType, Align);
+      Address MediumPtr(MediumPtrVal, CopyType, Align);
 
       // elem = *elemptr
       //*MediumPtr = elem
@@ -1889,12 +1884,7 @@ static llvm::Value *emitInterWarpCopyFunction(CodeGenModule &CGM,
           TransferMedium->getValueType(), TransferMedium,
           {llvm::Constant::getNullValue(CGM.Int64Ty), ThreadID});
       // SrcMediumVal = *SrcMediumPtr;
-      Address SrcMediumPtr(
-          Bld.CreateBitCast(
-              SrcMediumPtrVal,
-              CopyType->getPointerTo(
-                  SrcMediumPtrVal->getType()->getPointerAddressSpace())),
-          CopyType, Align);
+      Address SrcMediumPtr(SrcMediumPtrVal, CopyType, Align);
 
       // TargetElemPtr = (CopyType*)(SrcDataAddr[i]) + I
       Address TargetElemPtrPtr = Bld.CreateConstArrayGEP(LocalReduceList, Idx);