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Introduce support to encode Objective-C property information in debugging information generated for an interface.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129624 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Devang Patel
2011-04-16 00:11:51 +00:00
parent 3a96122c4a
commit e9db5e29e3
7 changed files with 133 additions and 2 deletions
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29
lib/Analysis/DIBuilder.cpp
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@ -236,6 +236,35 @@ DIType DIBuilder::createMemberType(StringRef Name,
return DIType(MDNode::get(VMContext, &Elts[0], array_lengthof(Elts)));
}
/// createObjCIVar - Create debugging information entry for Objective-C
/// instance variable.
DIType DIBuilder::createObjCIVar(StringRef Name,
DIFile File, unsigned LineNumber,
uint64_t SizeInBits, uint64_t AlignInBits,
uint64_t OffsetInBits, unsigned Flags,
DIType Ty, StringRef PropertyName,
StringRef GetterName, StringRef SetterName,
unsigned PropertyAttributes) {
// TAG_member is encoded in DIDerivedType format.
Value *Elts[] = {
GetTagConstant(VMContext, dwarf::DW_TAG_member),
File, // Or TheCU ? Ty ?
MDString::get(VMContext, Name),
File,
ConstantInt::get(Type::getInt32Ty(VMContext), LineNumber),
ConstantInt::get(Type::getInt64Ty(VMContext), SizeInBits),
ConstantInt::get(Type::getInt64Ty(VMContext), AlignInBits),
ConstantInt::get(Type::getInt64Ty(VMContext), OffsetInBits),
ConstantInt::get(Type::getInt32Ty(VMContext), Flags),
Ty,
MDString::get(VMContext, PropertyName),
MDString::get(VMContext, GetterName),
MDString::get(VMContext, SetterName),
ConstantInt::get(Type::getInt32Ty(VMContext), PropertyAttributes)
};
return DIType(MDNode::get(VMContext, &Elts[0], array_lengthof(Elts)));
}
/// createClassType - Create debugging information entry for a class.
DIType DIBuilder::createClassType(DIDescriptor Context, StringRef Name,
DIFile File, unsigned LineNumber,