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| author | David Blaikie <dblaikie@gmail.com> | 2014-05-27 20:20:43 +0000 |
|---|---|---|
| committer | David Blaikie <dblaikie@gmail.com> | 2014-05-27 20:20:43 +0000 |
| commit | 6343f5cfefad072aea1d2ca891d7aced130af0ae (patch) | |
| tree | d1dc5526dbcecf24c8c6a89fb29355eaeb459b2d /lib/CodeGen | |
| parent | 502ffc7e2d86f9b553ff0ab77a81a470aa777e67 (diff) | |
| download | llvm-6343f5cfefad072aea1d2ca891d7aced130af0ae.tar.gz llvm-6343f5cfefad072aea1d2ca891d7aced130af0ae.tar.bz2 llvm-6343f5cfefad072aea1d2ca891d7aced130af0ae.tar.xz | |
DebugInfo: partially revert cleanup committed in r209680
I'm not sure exactly where/how we end up with an abstract DbgVariable
with a null DIE, but we do... looking into it & will add a test and/or
fix when I figure it out.
Currently shows up in selfhost or compiler-rt builds.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@209683 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen')
| -rw-r--r-- | lib/CodeGen/AsmPrinter/DwarfUnit.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/CodeGen/AsmPrinter/DwarfUnit.cpp b/lib/CodeGen/AsmPrinter/DwarfUnit.cpp index 4bf0b18784..a70c0f7c11 100644 --- a/lib/CodeGen/AsmPrinter/DwarfUnit.cpp +++ b/lib/CodeGen/AsmPrinter/DwarfUnit.cpp @@ -1781,7 +1781,8 @@ std::unique_ptr<DIE> DwarfUnit::constructVariableDIEImpl(const DbgVariable &DV, // Define variable debug information entry. auto VariableDie = make_unique<DIE>(DV.getTag()); - if (DbgVariable *AbsVar = DV.getAbstractVariable()) + DbgVariable *AbsVar = DV.getAbstractVariable(); + if (AbsVar && AbsVar->getDIE()) addDIEEntry(*VariableDie, dwarf::DW_AT_abstract_origin, *AbsVar->getDIE()); else { if (!Name.empty()) |