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Debug info generation for rvalue references 

llvm-svn: 124020
This commit is contained in:
Douglas Gregor 2011-01-22 01:58:15 +00:00
parent d5407dd2cd
commit b8c7fe9dc9
2 changed files with 10 additions and 6 deletions
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15
clang/lib/CodeGen/CGDebugInfo.cpp
View File

@ -1226,6 +1226,12 @@ llvm::DIType CGDebugInfo::CreateType(const LValueReferenceType *Ty,
Ty, Ty->getPointeeType(), Unit);
}
llvm::DIType CGDebugInfo::CreateType(const RValueReferenceType *Ty,
llvm::DIFile Unit) {
return CreatePointerLikeType(llvm::dwarf::DW_TAG_rvalue_reference_type,
Ty, Ty->getPointeeType(), Unit);
}
llvm::DIType CGDebugInfo::CreateType(const MemberPointerType *Ty,
llvm::DIFile U) {
QualType PointerDiffTy = CGM.getContext().getPointerDiffType();
@ -1413,6 +1419,8 @@ llvm::DIType CGDebugInfo::CreateTypeNode(QualType Ty,
case Type::LValueReference:
return CreateType(cast<LValueReferenceType>(Ty), Unit);
case Type::RValueReference:
return CreateType(cast<RValueReferenceType>(Ty), Unit);
case Type::MemberPointer:
return CreateType(cast<MemberPointerType>(Ty), Unit);
@ -1426,12 +1434,7 @@ llvm::DIType CGDebugInfo::CreateTypeNode(QualType Ty,
case Type::TypeOf:
case Type::Decltype:
llvm_unreachable("type should have been unwrapped!");
return llvm::DIType();
case Type::RValueReference:
// FIXME: Implement!
Diag = "rvalue references";
break;
return llvm::DIType();
}
assert(Diag && "Fall through without a diagnostic?");

1
clang/lib/CodeGen/CGDebugInfo.h
View File

@ -91,6 +91,7 @@ class CGDebugInfo {
llvm::DIType CreateType(const VectorType *Ty, llvm::DIFile F);
llvm::DIType CreateType(const ArrayType *Ty, llvm::DIFile F);
llvm::DIType CreateType(const LValueReferenceType *Ty, llvm::DIFile F);
llvm::DIType CreateType(const RValueReferenceType *Ty, llvm::DIFile Unit);
llvm::DIType CreateType(const MemberPointerType *Ty, llvm::DIFile F);
llvm::DIType CreateEnumType(const EnumDecl *ED);
llvm::DIType getOrCreateMethodType(const CXXMethodDecl *Method,