diff options
| author | Devang Patel <dpatel@apple.com> | 2009-10-09 17:51:49 +0000 |
|---|---|---|
| committer | Devang Patel <dpatel@apple.com> | 2009-10-09 17:51:49 +0000 |
| commit | c525472828823b47c8aa90b901f61d5236de890a (patch) | |
| tree | 508d8cd0e76c7f0c8489ceb251544787a7053598 /lib/CodeGen | |
| parent | 71c8dc9b20536e89afdae1b82075806761a57c89 (diff) | |
| download | external_llvm-c525472828823b47c8aa90b901f61d5236de890a.zip external_llvm-c525472828823b47c8aa90b901f61d5236de890a.tar.gz external_llvm-c525472828823b47c8aa90b901f61d5236de890a.tar.bz2 | |
Check invalid debug info for enums. This may happen when underlyng enum is optimized away. Eventually DwarfChecker will clean this up during llvm verification stage.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83655 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen')
| -rw-r--r-- | lib/CodeGen/AsmPrinter/DwarfDebug.cpp | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp index 1ea148e..86532e8 100644 --- a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp +++ b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp @@ -950,8 +950,10 @@ void DwarfDebug::ConstructTypeDIE(CompileUnit *DW_Unit, DIE &Buffer, for (unsigned i = 0, N = Elements.getNumElements(); i < N; ++i) { DIE *ElemDie = NULL; DIEnumerator Enum(Elements.getElement(i).getNode()); - ElemDie = ConstructEnumTypeDIE(DW_Unit, &Enum); - Buffer.AddChild(ElemDie); + if (!Enum.isNull()) { + ElemDie = ConstructEnumTypeDIE(DW_Unit, &Enum); + Buffer.AddChild(ElemDie); + } } } break; |