diff options
| author | Eric Christopher <echristo@apple.com> | 2011-11-29 23:57:40 +0000 |
|---|---|---|
| committer | Eric Christopher <echristo@apple.com> | 2011-11-29 23:57:40 +0000 |
| commit | d5a3b7804f1594c9f21c7f2cee0920a66feeb93a (patch) | |
| tree | e4798b211e008dcb288a3a2f8f4a3d2af984f587 | |
| parent | 5c2a1f741e133fcad4782b855a18d3b220243b11 (diff) | |
Make sure that forward declarations are marked as such in the debug info
for the structure type.
rdar://10499337
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@145461 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | lib/CodeGen/CGDebugInfo.cpp | 3 | ||||
| -rw-r--r-- | test/CodeGenObjC/debug-info-fwddecl.m | 5 |
2 files changed, 7 insertions, 1 deletions
diff --git a/lib/CodeGen/CGDebugInfo.cpp b/lib/CodeGen/CGDebugInfo.cpp index efffd2ca4c..922b725d9d 100644 --- a/lib/CodeGen/CGDebugInfo.cpp +++ b/lib/CodeGen/CGDebugInfo.cpp @@ -1214,7 +1214,8 @@ llvm::DIType CGDebugInfo::CreateType(const ObjCInterfaceType *Ty, if (ID->isForwardDecl()) { llvm::DIType FwdDecl = DBuilder.createStructType(Unit, ID->getName(), - DefUnit, Line, 0, 0, 0, + DefUnit, Line, 0, 0, + llvm::DIDescriptor::FlagFwdDecl, llvm::DIArray(), RuntimeLang); return FwdDecl; } diff --git a/test/CodeGenObjC/debug-info-fwddecl.m b/test/CodeGenObjC/debug-info-fwddecl.m new file mode 100644 index 0000000000..bed632dff8 --- /dev/null +++ b/test/CodeGenObjC/debug-info-fwddecl.m @@ -0,0 +1,5 @@ +// RUN: %clang -fverbose-asm -g -S -emit-llvm %s -o - | FileCheck %s +@class ForwardObjcClass; +ForwardObjcClass *ptr = 0; + +// CHECK: !8 = metadata !{i32 720915, metadata !6, metadata !"ForwardObjcClass", metadata !6, i32 2, i64 0, i64 0, i32 0, i32 4, i32 0, null, i32 16, i32 0} ; [ DW_TAG_structure_type ] |