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Have CGDebugInfo::getOrCreateType cache the QualType instead of having every ConvertType overload do it. 

llvm-svn: 88807
This commit is contained in:
Anders Carlsson 2009-11-14 20:52:05 +00:00
parent ae84426ed8
commit 6037e78149
1 changed files with 4 additions and 19 deletions
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23
clang/lib/CodeGen/CGDebugInfo.cpp
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@ -179,8 +179,6 @@ llvm::DIType CGDebugInfo::CreateType(const BuiltinType *BT,
BT->getName(M->getContext().getLangOptions()),
Unit, 0, Size, Align,
Offset, /*flags*/ 0, Encoding);
TypeCache[QualType(BT, 0).getAsOpaquePtr()] = DbgTy.getNode();
return DbgTy;
}
@ -199,7 +197,6 @@ llvm::DIType CGDebugInfo::CreateType(const ComplexType *Ty,
DebugFactory.CreateBasicType(Unit, "complex",
Unit, 0, Size, Align,
Offset, /*flags*/ 0, Encoding);
TypeCache[QualType(Ty, 0).getAsOpaquePtr()] = DbgTy.getNode();
return DbgTy;
}
@ -237,7 +234,6 @@ llvm::DIType CGDebugInfo::CreateQualifiedType(QualType Ty, llvm::DICompileUnit U
llvm::DIType DbgTy =
DebugFactory.CreateDerivedType(Tag, Unit, "", llvm::DICompileUnit(),
0, 0, 0, 0, 0, FromTy);
TypeCache[Ty.getAsOpaquePtr()] = DbgTy.getNode();
return DbgTy;
}
@ -246,7 +242,6 @@ llvm::DIType CGDebugInfo::CreateType(const ObjCObjectPointerType *Ty,
llvm::DIType DbgTy =
CreatePointerLikeType(llvm::dwarf::DW_TAG_pointer_type, Ty,
Ty->getPointeeType(), Unit);
TypeCache[QualType(Ty, 0).getAsOpaquePtr()] = DbgTy.getNode();
return DbgTy;
}
@ -424,7 +419,6 @@ llvm::DIType CGDebugInfo::CreateType(const TypedefType *Ty,
DebugFactory.CreateDerivedType(llvm::dwarf::DW_TAG_typedef, Unit,
Ty->getDecl()->getNameAsCString(),
DefUnit, Line, 0, 0, 0, 0, Src);
TypeCache[QualType(Ty, 0).getAsOpaquePtr()] = DbgTy.getNode();
return DbgTy;
}
@ -452,7 +446,6 @@ llvm::DIType CGDebugInfo::CreateType(const FunctionType *Ty,
Unit, "", llvm::DICompileUnit(),
0, 0, 0, 0, 0,
llvm::DIType(), EltTypeArray);
TypeCache[QualType(Ty, 0).getAsOpaquePtr()] = DbgTy.getNode();
return DbgTy;
}
@ -568,9 +561,6 @@ llvm::DIType CGDebugInfo::CreateType(const RecordType *Ty,
DefUnit, Line, Size, Align, 0, 0,
llvm::DIType(), Elements);
// Update TypeCache.
TypeCache[QualType(Ty, 0).getAsOpaquePtr()] = RealDecl.getNode();
// Now that we have a real decl for the struct, replace anything using the
// old decl with the new one. This will recursively update the debug info.
FwdDecl.replaceAllUsesWith(RealDecl);
@ -694,9 +684,6 @@ llvm::DIType CGDebugInfo::CreateType(const ObjCInterfaceType *Ty,
Line, Size, Align, 0, 0, llvm::DIType(),
Elements, RuntimeLang);
// Update TypeCache.
TypeCache[QualType(Ty, 0).getAsOpaquePtr()] = RealDecl.getNode();
// Now that we have a real decl for the struct, replace anything using the
// old decl with the new one. This will recursively update the debug info.
FwdDecl.replaceAllUsesWith(RealDecl);
@ -742,8 +729,6 @@ llvm::DIType CGDebugInfo::CreateType(const EnumType *Ty,
Unit, Decl->getNameAsCString(), DefUnit, Line,
Size, Align, 0, 0,
llvm::DIType(), EltArray);
TypeCache[QualType(Ty, 0).getAsOpaquePtr()] = DbgTy.getNode();
return DbgTy;
}
@ -801,8 +786,6 @@ llvm::DIType CGDebugInfo::CreateType(const ArrayType *Ty,
0, Size, Align, 0, 0,
getOrCreateType(EltTy, Unit),
SubscriptArray);
TypeCache[QualType(Ty, 0).getAsOpaquePtr()] = DbgTy.getNode();
return DbgTy;
}
@ -830,11 +813,13 @@ llvm::DIType CGDebugInfo::getOrCreateType(QualType Ty,
// Otherwise create the type.
llvm::DIType Res = CreateTypeNode(Ty, Unit);
// And update the type cache.
TypeCache[Ty.getAsOpaquePtr()] = Res.getNode();
return Res;
}
/// getOrCreateTypeNode - Get the type metadata node from the cache or create a
/// new one if necessary.
/// CreateTypeNode - Create a new debug type node.
llvm::DIType CGDebugInfo::CreateTypeNode(QualType Ty,
llvm::DICompileUnit Unit) {
// Handle qualifiers, which recursively handles what they refer to.