diff options
Diffstat (limited to 'clang/lib/CodeGen/CGDebugInfo.cpp')
| -rw-r--r-- | clang/lib/CodeGen/CGDebugInfo.cpp | 24 |
1 files changed, 16 insertions, 8 deletions
diff --git a/clang/lib/CodeGen/CGDebugInfo.cpp b/clang/lib/CodeGen/CGDebugInfo.cpp index a297025547e..549056dad42 100644 --- a/clang/lib/CodeGen/CGDebugInfo.cpp +++ b/clang/lib/CodeGen/CGDebugInfo.cpp @@ -1091,15 +1091,18 @@ llvm::DIType *CGDebugInfo::CreateType(const TemplateSpecializationType *Ty, assert(Ty->isTypeAlias()); llvm::DIType *Src = getOrCreateType(Ty->getAliasedType(), Unit); + auto *AliasDecl = + cast<TypeAliasTemplateDecl>(Ty->getTemplateName().getAsTemplateDecl()) + ->getTemplatedDecl(); + + if (AliasDecl->hasAttr<NoDebugAttr>()) + return Src; + SmallString<128> NS; llvm::raw_svector_ostream OS(NS); Ty->getTemplateName().print(OS, getPrintingPolicy(), /*qualified*/ false); printTemplateArgumentList(OS, Ty->template_arguments(), getPrintingPolicy()); - auto *AliasDecl = - cast<TypeAliasTemplateDecl>(Ty->getTemplateName().getAsTemplateDecl()) - ->getTemplatedDecl(); - SourceLocation Loc = AliasDecl->getLocation(); return DBuilder.createTypedef(Src, OS.str(), getOrCreateFile(Loc), getLineNumber(Loc), @@ -1108,15 +1111,20 @@ llvm::DIType *CGDebugInfo::CreateType(const TemplateSpecializationType *Ty, llvm::DIType *CGDebugInfo::CreateType(const TypedefType *Ty, llvm::DIFile *Unit) { + llvm::DIType *Underlying = + getOrCreateType(Ty->getDecl()->getUnderlyingType(), Unit); + + if (Ty->getDecl()->hasAttr<NoDebugAttr>()) + return Underlying; + // We don't set size information, but do specify where the typedef was // declared. SourceLocation Loc = Ty->getDecl()->getLocation(); // Typedefs are derived from some other type. - return DBuilder.createTypedef( - getOrCreateType(Ty->getDecl()->getUnderlyingType(), Unit), - Ty->getDecl()->getName(), getOrCreateFile(Loc), getLineNumber(Loc), - getDeclContextDescriptor(Ty->getDecl())); + return DBuilder.createTypedef(Underlying, Ty->getDecl()->getName(), + getOrCreateFile(Loc), getLineNumber(Loc), + getDeclContextDescriptor(Ty->getDecl())); } static unsigned getDwarfCC(CallingConv CC) { |
