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Emit debug info for c++0x nullptr. 

llvm-svn: 139752
This commit is contained in:
Devang Patel 2011-09-14 23:14:14 +00:00
parent 04d6d47865
commit ecaf9ac0bb
3 changed files with 13 additions and 4 deletions
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4
clang/lib/CodeGen/CGDebugInfo.cpp
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@ -302,8 +302,8 @@ llvm::DIType CGDebugInfo::CreateType(const BuiltinType *BT) {
assert(0 && "Unexpected builtin type UnknownAny"); assert(0 && "Unexpected builtin type UnknownAny");
return llvm::DIType(); return llvm::DIType();
case BuiltinType::NullPtr: case BuiltinType::NullPtr:
assert(0 && "Unexpected builtin type NullPtr"); return DBuilder.
return llvm::DIType(); createNullPtrType(BT->getName(CGM.getContext().getLangOptions()));
case BuiltinType::Void: case BuiltinType::Void:
return llvm::DIType(); return llvm::DIType();
case BuiltinType::ObjCClass: case BuiltinType::ObjCClass:

5
clang/test/CodeGenCXX/debug-info-char16.cpp
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@ -1,7 +1,8 @@
// RUN: %clang_cc1 -S -std=c++0x -masm-verbose -g %s -o -| FileCheck %s // RUN: %clang_cc1 -S -std=c++0x -masm-verbose -g %s -o -| FileCheck %s
//CHECK: .byte 16 //CHECK: .ascii "char16_t"
//CHECK-NEXT: .ascii "char16_t" //CHECK-NEXT: .byte 0
//CHECK-NEXT: .byte 16
// 16 is DW_ATE_UTF (0x10) encoding attribute. // 16 is DW_ATE_UTF (0x10) encoding attribute.
char16_t char_a = u'h'; char16_t char_a = u'h';

8
clang/test/CodeGenCXX/debug-info-nullptr.cpp Normal file
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@ -0,0 +1,8 @@
// RUN: %clang_cc1 -S -std=c++0x -masm-verbose -g %s -o -| FileCheck %s
//CHECK: DW_TAG_unspecified_type
//CHECK-NEXT: "nullptr_t"
void foo() {
decltype(nullptr) t = 0;
}