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Fix the encoding of negative line deltas.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118962 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Rafael Espindola
2010-11-13 01:06:27 +00:00
parent 32c7a5e08c
commit 64185cc609
2 changed files with 33 additions and 1 deletions
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2
lib/MC/MCDwarf.cpp
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@@ -179,7 +179,7 @@ static inline void EmitDwarfLineTable(MCObjectStreamer *MCOS,
if (it->getFlags() & DWARF2_FLAG_EPILOGUE_BEGIN)
MCOS->EmitIntValue(dwarf::DW_LNS_set_epilogue_begin, 1);
int64_t LineDelta = it->getLine() - LastLine;
int64_t LineDelta = static_cast<int64_t>(it->getLine()) - LastLine;
MCSymbol *Label = it->getLabel();
// At this point we want to emit/create the sequence to encode the delta in