diff options
| author | Devang Patel <dpatel@apple.com> | 2010-03-09 21:32:27 +0000 |
|---|---|---|
| committer | Devang Patel <dpatel@apple.com> | 2010-03-09 21:32:27 +0000 |
| commit | 7573f8b2f90ef65a253f7355fc466c93f0bc9832 (patch) | |
| tree | bbcf3729107af9ea7ea1e4d157550a98f66ae9e8 /lib/CodeGen/CGDebugInfo.cpp | |
| parent | af652faa97aed78567527868f2c339f72c661d0a (diff) | |
More then one anonymous aggregates on one line creates chaos when MDNode uniquness is combined with RAUW operation. Right solution is to avoid using RAUW.
This fixes PR 6554.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@98083 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/CGDebugInfo.cpp')
| -rw-r--r-- | lib/CodeGen/CGDebugInfo.cpp | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/lib/CodeGen/CGDebugInfo.cpp b/lib/CodeGen/CGDebugInfo.cpp index 892669299c..02e5d07d6a 100644 --- a/lib/CodeGen/CGDebugInfo.cpp +++ b/lib/CodeGen/CGDebugInfo.cpp @@ -37,7 +37,7 @@ using namespace clang::CodeGen; CGDebugInfo::CGDebugInfo(CodeGenModule &CGM) : CGM(CGM), DebugFactory(CGM.getModule()), - BlockLiteralGenericSet(false) { + FwdDeclCount(0), BlockLiteralGenericSet(false) { CreateCompileUnit(); } @@ -774,12 +774,12 @@ llvm::DIType CGDebugInfo::CreateType(const RecordType *Ty, // A RD->getName() is not unique. However, the debug info descriptors // are uniqued so use type name to ensure uniquness. - std::string STy = QualType(Ty, 0).getAsString(); + char *FwdDeclName = (char *)alloca(65); + sprintf(FwdDeclName, "fwd.type.%d", FwdDeclCount++); llvm::DIDescriptor FDContext = getContextDescriptor(dyn_cast<Decl>(RD->getDeclContext()), Unit); llvm::DICompositeType FwdDecl = - DebugFactory.CreateCompositeType(Tag, FDContext, - STy.c_str(), + DebugFactory.CreateCompositeType(Tag, FDContext, FwdDeclName, DefUnit, Line, 0, 0, 0, 0, llvm::DIType(), llvm::DIArray()); |