diff options
Diffstat (limited to 'clang/lib/CodeGen/CGDebugInfo.cpp')
| -rw-r--r-- | clang/lib/CodeGen/CGDebugInfo.cpp | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/clang/lib/CodeGen/CGDebugInfo.cpp b/clang/lib/CodeGen/CGDebugInfo.cpp index b91cb36..9fe9a13 100644 --- a/clang/lib/CodeGen/CGDebugInfo.cpp +++ b/clang/lib/CodeGen/CGDebugInfo.cpp @@ -900,10 +900,13 @@ llvm::DIType *CGDebugInfo::CreateType(const BuiltinType *BT) { assert((BT->getKind() != BuiltinType::SveCount || Info.NumVectors == 1) && "Unsupported number of vectors for svcount_t"); - // Debuggers can't extract 1bit from a vector, so will display a - // bitpattern for predicates instead. unsigned NumElems = Info.EC.getKnownMinValue() * Info.NumVectors; - if (Info.ElementType == CGM.getContext().BoolTy) { + llvm::Metadata *BitStride = nullptr; + if (BT->getKind() == BuiltinType::SveBool) { + Info.ElementType = CGM.getContext().UnsignedCharTy; + BitStride = llvm::ConstantAsMetadata::get(llvm::ConstantInt::getSigned( + llvm::Type::getInt64Ty(CGM.getLLVMContext()), 1)); + } else if (BT->getKind() == BuiltinType::SveCount) { NumElems /= 8; Info.ElementType = CGM.getContext().UnsignedCharTy; } @@ -929,7 +932,7 @@ llvm::DIType *CGDebugInfo::CreateType(const BuiltinType *BT) { getOrCreateType(Info.ElementType, TheCU->getFile()); auto Align = getTypeAlignIfRequired(BT, CGM.getContext()); return DBuilder.createVectorType(/*Size*/ 0, Align, ElemTy, - SubscriptArray); + SubscriptArray, BitStride); } // It doesn't make sense to generate debug info for PowerPC MMA vector types. // So we return a safe type here to avoid generating an error. |