diff options
| author | Bill Wendling <isanbard@gmail.com> | 2013-04-18 22:56:05 +0000 |
|---|---|---|
| committer | Bill Wendling <isanbard@gmail.com> | 2013-04-18 22:56:05 +0000 |
| commit | 18014d4e4c6722aec4fa387d995b618f5d3111cd (patch) | |
| tree | 4bc5a66cc3bf3aafbea689d35ac298d5df163318 /lib/MC | |
| parent | 2828608e8e1432e8bdc9ec704c8db118b7386c19 (diff) | |
Assert if we're trying to generate a null compact unwind entry.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179809 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/MC')
| -rw-r--r-- | lib/MC/MCDwarf.cpp | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/lib/MC/MCDwarf.cpp b/lib/MC/MCDwarf.cpp index 1dff71a495..f8f508d972 100644 --- a/lib/MC/MCDwarf.cpp +++ b/lib/MC/MCDwarf.cpp @@ -1170,8 +1170,7 @@ void FrameEmitterImpl::EmitCompactUnwind(MCStreamer &Streamer, // .quad except_tab1 uint32_t Encoding = Frame.CompactUnwindEncoding; - if (!Encoding) return; - + assert(Encoding && "There should never be a null compact unwind encoding!"); bool DwarfEHFrameOnly = (Encoding == MOFI->getCompactUnwindDwarfEHFrameOnly()); // The encoding needs to know we have an LSDA. @@ -1486,8 +1485,7 @@ void MCDwarfFrameEmitter::Emit(MCStreamer &Streamer, if (IsEH && MOFI->getCompactUnwindSection()) for (unsigned i = 0, n = Streamer.getNumFrameInfos(); i < n; ++i) { const MCDwarfFrameInfo &Frame = Streamer.getFrameInfo(i); - if (Frame.CompactUnwindEncoding) - Emitter.EmitCompactUnwind(Streamer, Frame); + Emitter.EmitCompactUnwind(Streamer, Frame); } const MCSection &Section = IsEH ? *MOFI->getEHFrameSection() : |