diff options
-rw-r--r-- | clang/lib/CodeGen/CGDebugInfo.cpp | 5 | ||||
-rw-r--r-- | clang/test/CodeGen/debug-info-atomic.c | 7 |
2 files changed, 9 insertions, 3 deletions
diff --git a/clang/lib/CodeGen/CGDebugInfo.cpp b/clang/lib/CodeGen/CGDebugInfo.cpp index 6a6b83e3314..c1396bde4ac 100644 --- a/clang/lib/CodeGen/CGDebugInfo.cpp +++ b/clang/lib/CodeGen/CGDebugInfo.cpp @@ -2287,9 +2287,8 @@ llvm::DIType *CGDebugInfo::CreateType(const MemberPointerType *Ty, } llvm::DIType *CGDebugInfo::CreateType(const AtomicType *Ty, llvm::DIFile *U) { - // Ignore the atomic wrapping - // FIXME: What is the correct representation? - return getOrCreateType(Ty->getValueType(), U); + auto *FromTy = getOrCreateType(Ty->getValueType(), U); + return DBuilder.createQualifiedType(llvm::dwarf::DW_TAG_atomic_type, FromTy); } llvm::DIType* CGDebugInfo::CreateType(const PipeType *Ty, diff --git a/clang/test/CodeGen/debug-info-atomic.c b/clang/test/CodeGen/debug-info-atomic.c new file mode 100644 index 00000000000..06b9546908c --- /dev/null +++ b/clang/test/CodeGen/debug-info-atomic.c @@ -0,0 +1,7 @@ +// RUN: %clang -g -c -std=c11 -S -emit-llvm -o - %s | FileCheck %s + +// CHECK: !DIGlobalVariable(name: "i"{{.*}}type: !5, isLocal: false, isDefinition: true) +// CHECK: !5 = !DIDerivedType(tag: DW_TAG_const_type, baseType: !6) +// CHECK: !6 = !DIDerivedType(tag: DW_TAG_atomic_type, baseType: !7) +// CHECK: !7 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed) +_Atomic const int i; |