diff options
Diffstat (limited to 'lib/CodeGen/AsmPrinter/DwarfDebug.cpp')
| -rw-r--r-- | lib/CodeGen/AsmPrinter/DwarfDebug.cpp | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp index 105ff6c..3f6665b 100644 --- a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp +++ b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp @@ -1340,9 +1340,8 @@ static dwarf::PubIndexEntryDescriptor computeIndexValue(DwarfUnit *CU, // We could have a specification DIE that has our most of our knowledge, // look for that now. - DIEValue *SpecVal = Die->findAttribute(dwarf::DW_AT_specification); - if (SpecVal) { - DIE &SpecDIE = cast<DIEEntry>(SpecVal)->getEntry(); + if (DIEValue SpecVal = Die->findAttribute(dwarf::DW_AT_specification)) { + DIE &SpecDIE = SpecVal.getDIEEntry().getEntry(); if (SpecDIE.findAttribute(dwarf::DW_AT_external)) Linkage = dwarf::GIEL_EXTERNAL; } else if (Die->findAttribute(dwarf::DW_AT_external)) @@ -1563,6 +1562,8 @@ void DwarfDebug::emitDebugLoc() { Asm->OutStreamer->EmitLabel(List.Label); const DwarfCompileUnit *CU = List.CU; for (const auto &Entry : DebugLocs.getEntries(List)) { + if (Entry.BeginSym == Entry.EndSym) + continue; // Set up the range. This range is relative to the entry point of the // compile unit. This is a hard coded 0 for low_pc when we're emitting // ranges, or the DW_AT_low_pc on the compile unit otherwise. |
