diff options
Diffstat (limited to 'clang/lib/CodeGen/CGDebugInfo.cpp')
| -rw-r--r-- | clang/lib/CodeGen/CGDebugInfo.cpp | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/clang/lib/CodeGen/CGDebugInfo.cpp b/clang/lib/CodeGen/CGDebugInfo.cpp index 959c80632a6..ca02313bf58 100644 --- a/clang/lib/CodeGen/CGDebugInfo.cpp +++ b/clang/lib/CodeGen/CGDebugInfo.cpp @@ -705,9 +705,6 @@ llvm::DIType *CGDebugInfo::getOrCreateStructPtrType(StringRef Name, llvm::DIType *CGDebugInfo::CreateType(const BlockPointerType *Ty, llvm::DIFile *Unit) { - if (BlockLiteralGeneric) - return BlockLiteralGeneric; - SmallVector<llvm::Metadata *, 8> EltTys; QualType FType; uint64_t FieldSize, FieldOffset; @@ -753,12 +750,15 @@ llvm::DIType *CGDebugInfo::CreateType(const BlockPointerType *Ty, FieldOffset += FieldSize; Elements = DBuilder.getOrCreateArray(EltTys); + // The __block_literal_generic structs are marked with a special + // DW_AT_APPLE_BLOCK attribute and are an implementation detail only + // the debugger needs to know about. To allow type uniquing, emit + // them without a name or a location. EltTy = - DBuilder.createStructType(Unit, "__block_literal_generic", nullptr, LineNo, + DBuilder.createStructType(Unit, "", nullptr, LineNo, FieldOffset, 0, Flags, nullptr, Elements); - BlockLiteralGeneric = DBuilder.createPointerType(EltTy, Size); - return BlockLiteralGeneric; + return DBuilder.createPointerType(EltTy, Size); } llvm::DIType *CGDebugInfo::CreateType(const TemplateSpecializationType *Ty, |
