diff options
Diffstat (limited to 'llvm/lib/Transforms/Scalar/GVN.cpp')
| -rw-r--r-- | llvm/lib/Transforms/Scalar/GVN.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/llvm/lib/Transforms/Scalar/GVN.cpp b/llvm/lib/Transforms/Scalar/GVN.cpp index e2822e320a8..06faa2d76b6 100644 --- a/llvm/lib/Transforms/Scalar/GVN.cpp +++ b/llvm/lib/Transforms/Scalar/GVN.cpp @@ -1669,6 +1669,8 @@ bool GVN::PerformLoadPRE(LoadInst *LI, AvailValInBlkVect &ValuesPerBlock, if (Tags) NewLoad->setAAMetadata(Tags); + if (auto *MD = LI->getMetadata(LLVMContext::MD_invariant_load)) + NewLoad->setMetadata(LLVMContext::MD_invariant_load, MD); if (auto *InvGroupMD = LI->getMetadata(LLVMContext::MD_invariant_group)) NewLoad->setMetadata(LLVMContext::MD_invariant_group, InvGroupMD); |
