[llvm] 162d903 - GlobalISel: Pass through AA metadata for target memory intrinsics

[Matt Arsenault via llvm-commits]

Author: Matt Arsenault
Date: 2022-11-06T22:14:12-08:00
New Revision: 162d9030abca31a12c14c4b1051da3143f6865ee

URL: https://github.com/llvm/llvm-project/commit/162d9030abca31a12c14c4b1051da3143f6865ee
DIFF: https://github.com/llvm/llvm-project/commit/162d9030abca31a12c14c4b1051da3143f6865ee.diff

LOG: GlobalISel: Pass through AA metadata for target memory intrinsics

The corresponding change for the DAG was done in fa4aac7335ac7ecabbb634d134bd4897783bf62b

Added: 
    

Modified: 
    llvm/lib/CodeGen/GlobalISel/IRTranslator.cpp
    llvm/test/CodeGen/AMDGPU/target-mem-intrinsic-metadata.ll

Removed: 
    


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diff  --git a/llvm/lib/CodeGen/GlobalISel/IRTranslator.cpp b/llvm/lib/CodeGen/GlobalISel/IRTranslator.cpp
index 69fb5bce632e8..7faae09220cc9 100644
--- a/llvm/lib/CodeGen/GlobalISel/IRTranslator.cpp
+++ b/llvm/lib/CodeGen/GlobalISel/IRTranslator.cpp
@@ -2481,7 +2481,8 @@ bool IRTranslator::translateCall(const User &U, MachineIRBuilder &MIRBuilder) {
                     ? getLLTForMVT(Info.memVT.getSimpleVT())
                     : LLT::scalar(Info.memVT.getStoreSizeInBits());
     MIB.addMemOperand(MF->getMachineMemOperand(MachinePointerInfo(Info.ptrVal),
-                                               Info.flags, MemTy, Alignment));
+                                               Info.flags, MemTy, Alignment,
+                                               CI.getAAMetadata()));
   }
 
   return true;

diff  --git a/llvm/test/CodeGen/AMDGPU/target-mem-intrinsic-metadata.ll b/llvm/test/CodeGen/AMDGPU/target-mem-intrinsic-metadata.ll
index a68be9c78f728..9c6c8beed669b 100644
--- a/llvm/test/CodeGen/AMDGPU/target-mem-intrinsic-metadata.ll
+++ b/llvm/test/CodeGen/AMDGPU/target-mem-intrinsic-metadata.ll
@@ -1,4 +1,5 @@
 ; RUN: llc -global-isel=0 -march=amdgcn -mcpu=bonaire -stop-before=machine-scheduler < %s | FileCheck -enable-var-scope -check-prefixes=MIR %s
+; RUN: llc -global-isel=1 -march=amdgcn -mcpu=bonaire -stop-before=machine-scheduler < %s | FileCheck -enable-var-scope -check-prefixes=MIR %s
 
 ; Make sure !noalias metadata is passed through from target intrinsics