diff options
Diffstat (limited to 'llvm/lib/Transforms/Utils')
| -rw-r--r-- | llvm/lib/Transforms/Utils/Local.cpp | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/llvm/lib/Transforms/Utils/Local.cpp b/llvm/lib/Transforms/Utils/Local.cpp index 987460bef9d..87524e660f0 100644 --- a/llvm/lib/Transforms/Utils/Local.cpp +++ b/llvm/lib/Transforms/Utils/Local.cpp @@ -1646,6 +1646,17 @@ void llvm::combineMetadata(Instruction *K, const Instruction *J, K->setMetadata(LLVMContext::MD_invariant_group, JMD); } +void llvm::combineMetadataForCSE(Instruction *K, const Instruction *J) { + unsigned KnownIDs[] = { + LLVMContext::MD_tbaa, LLVMContext::MD_alias_scope, + LLVMContext::MD_noalias, LLVMContext::MD_range, + LLVMContext::MD_invariant_load, LLVMContext::MD_nonnull, + LLVMContext::MD_invariant_group, LLVMContext::MD_align, + LLVMContext::MD_dereferenceable, + LLVMContext::MD_dereferenceable_or_null}; + combineMetadata(K, J, KnownIDs); +} + unsigned llvm::replaceDominatedUsesWith(Value *From, Value *To, DominatorTree &DT, const BasicBlockEdge &Root) { |
