diff options
Diffstat (limited to 'clang/lib/CodeGen/CodeGenModule.cpp')
-rw-r--r-- | clang/lib/CodeGen/CodeGenModule.cpp | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/clang/lib/CodeGen/CodeGenModule.cpp b/clang/lib/CodeGen/CodeGenModule.cpp index 6c126718431..17bca0a6f38 100644 --- a/clang/lib/CodeGen/CodeGenModule.cpp +++ b/clang/lib/CodeGen/CodeGenModule.cpp @@ -243,14 +243,14 @@ llvm::MDNode *CodeGenModule::getTBAAStructTagInfo(QualType BaseTy, return TBAA->getTBAAStructTagInfo(BaseTy, AccessN, O); } -/// Decorate the instruction with a TBAA tag. For scalar TBAA, the tag -/// is the same as the type. For struct-path aware TBAA, the tag -/// is different from the type: base type, access type and offset. +/// Decorate the instruction with a TBAA tag. For both scalar TBAA +/// and struct-path aware TBAA, the tag has the same format: +/// base type, access type and offset. /// When ConvertTypeToTag is true, we create a tag based on the scalar type. void CodeGenModule::DecorateInstruction(llvm::Instruction *Inst, llvm::MDNode *TBAAInfo, bool ConvertTypeToTag) { - if (ConvertTypeToTag && TBAA && CodeGenOpts.StructPathTBAA) + if (ConvertTypeToTag && TBAA) Inst->setMetadata(llvm::LLVMContext::MD_tbaa, TBAA->getTBAAScalarTagInfo(TBAAInfo)); else |