diff options
Diffstat (limited to 'lib/MC/MCDwarf.cpp')
| -rw-r--r-- | lib/MC/MCDwarf.cpp | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/lib/MC/MCDwarf.cpp b/lib/MC/MCDwarf.cpp index 0f8f0741bd..9e003615d2 100644 --- a/lib/MC/MCDwarf.cpp +++ b/lib/MC/MCDwarf.cpp @@ -1168,10 +1168,10 @@ bool FrameEmitterImpl::EmitCompactUnwind(MCStreamer &Streamer, // .quad except_tab1 uint32_t Encoding = Frame.CompactUnwindEncoding; - if (!Encoding) return false; + bool DwarfEHFrameOnly = (Encoding == MOFI->getCompactUnwindDwarfEHFrameOnly()); // The encoding needs to know we have an LSDA. - if (Frame.Lsda) + if (!DwarfEHFrameOnly && Frame.Lsda) Encoding |= 0x40000000; Streamer.SwitchSection(MOFI->getCompactUnwindSection()); @@ -1194,11 +1194,10 @@ bool FrameEmitterImpl::EmitCompactUnwind(MCStreamer &Streamer, Twine::utohexstr(Encoding)); Streamer.EmitIntValue(Encoding, Size); - // Personality Function Size = getSizeForEncoding(Streamer, dwarf::DW_EH_PE_absptr); if (VerboseAsm) Streamer.AddComment("Personality Function"); - if (Frame.Personality) + if (!DwarfEHFrameOnly && Frame.Personality) Streamer.EmitSymbolValue(Frame.Personality, Size); else Streamer.EmitIntValue(0, Size); // No personality fn @@ -1206,7 +1205,7 @@ bool FrameEmitterImpl::EmitCompactUnwind(MCStreamer &Streamer, // LSDA Size = getSizeForEncoding(Streamer, Frame.LsdaEncoding); if (VerboseAsm) Streamer.AddComment("LSDA"); - if (Frame.Lsda) + if (!DwarfEHFrameOnly && Frame.Lsda) Streamer.EmitSymbolValue(Frame.Lsda, Size); else Streamer.EmitIntValue(0, Size); // No LSDA |