diff options
Diffstat (limited to 'llvm/lib/MC/MCStreamer.cpp')
| -rw-r--r-- | llvm/lib/MC/MCStreamer.cpp | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/llvm/lib/MC/MCStreamer.cpp b/llvm/lib/MC/MCStreamer.cpp index 4f2ec51..9b9e5b9 100644 --- a/llvm/lib/MC/MCStreamer.cpp +++ b/llvm/lib/MC/MCStreamer.cpp @@ -1006,12 +1006,19 @@ void MCStreamer::emitDwarfUnitLength(uint64_t Length, const Twine &Comment) { emitIntValue(Length, dwarf::getDwarfOffsetByteSize(Context.getDwarfFormat())); } -void MCStreamer::emitDwarfUnitLength(const MCSymbol *Hi, const MCSymbol *Lo, - const Twine &Comment) { +MCSymbol *MCStreamer::emitDwarfUnitLength(const Twine &Prefix, + const Twine &Comment) { maybeEmitDwarf64Mark(); AddComment(Comment); + MCSymbol *Lo = Context.createTempSymbol(Prefix + "_start"); + MCSymbol *Hi = Context.createTempSymbol(Prefix + "_end"); + emitAbsoluteSymbolDiff( Hi, Lo, dwarf::getDwarfOffsetByteSize(Context.getDwarfFormat())); + // emit the begin symbol after we generate the length field. + emitLabel(Lo); + // Return the Hi symbol to the caller. + return Hi; } void MCStreamer::emitAssignment(MCSymbol *Symbol, const MCExpr *Value) { |