diff options
Diffstat (limited to 'llvm/lib/Transforms/Utils/Local.cpp')
| -rw-r--r-- | llvm/lib/Transforms/Utils/Local.cpp | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/llvm/lib/Transforms/Utils/Local.cpp b/llvm/lib/Transforms/Utils/Local.cpp index 2f0743af252..725bc70c9ef 100644 --- a/llvm/lib/Transforms/Utils/Local.cpp +++ b/llvm/lib/Transforms/Utils/Local.cpp @@ -2339,6 +2339,9 @@ void llvm::combineMetadata(Instruction *K, const Instruction *J, K->setMetadata(Kind, MDNode::getMostGenericAlignmentOrDereferenceable(JMD, KMD)); break; + case LLVMContext::MD_preserve_access_index: + // Preserve !preserve.access.index in K. + break; } } // Set !invariant.group from J if J has it. If both instructions have it @@ -2361,7 +2364,7 @@ void llvm::combineMetadataForCSE(Instruction *K, const Instruction *J, LLVMContext::MD_invariant_group, LLVMContext::MD_align, LLVMContext::MD_dereferenceable, LLVMContext::MD_dereferenceable_or_null, - LLVMContext::MD_access_group}; + LLVMContext::MD_access_group, LLVMContext::MD_preserve_access_index}; combineMetadata(K, J, KnownIDs, KDominatesJ); } @@ -2444,7 +2447,7 @@ void llvm::patchReplacementInstruction(Instruction *I, Value *Repl) { LLVMContext::MD_noalias, LLVMContext::MD_range, LLVMContext::MD_fpmath, LLVMContext::MD_invariant_load, LLVMContext::MD_invariant_group, LLVMContext::MD_nonnull, - LLVMContext::MD_access_group}; + LLVMContext::MD_access_group, LLVMContext::MD_preserve_access_index}; combineMetadata(ReplInst, I, KnownIDs, false); } |
