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ObjCId is special "struct objc_object". Make this explicit in debug info. 

This is tested by objc-rbreak.exp in gdb testsuite.

llvm-svn: 109050
This commit is contained in:
Devang Patel 2010-07-21 22:41:25 +00:00
parent 4e6c567653
commit 222f4be834
1 changed files with 6 additions and 0 deletions
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6
clang/lib/CodeGen/CGDebugInfo.cpp
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@ -242,6 +242,12 @@ llvm::DIType CGDebugInfo::CreateType(const BuiltinType *BT,
default:
case BuiltinType::Void:
return llvm::DIType();
case BuiltinType::ObjCId:
// id is struct objc_object *.
return DebugFactory.CreateCompositeType(llvm::dwarf::DW_TAG_structure_type,
Unit, "objc_object", Unit, 0, 0, 0, 0,
llvm::DIType::FlagFwdDecl,
llvm::DIType(), llvm::DIArray());
case BuiltinType::UChar:
case BuiltinType::Char_U: Encoding = llvm::dwarf::DW_ATE_unsigned_char; break;
case BuiltinType::Char_S: