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Revert previous two patches while I try to find out how to make both

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linux and darwin assemblers happy :-(

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121004 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Rafael Espindola
2010-12-06 15:35:15 +00:00
parent 7c00391248
commit 6d86492f5e
5 changed files with 11 additions and 15 deletions
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11
lib/MC/MCDwarf.cpp
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@@ -213,8 +213,15 @@ void MCDwarfFileTable::Emit(MCStreamer *MCOS,
// The first 4 bytes is the total length of the information for this
// compilation unit (not including these 4 bytes for the length).
MCOS->EmitAbsValue(MakeStartMinusEndExpr(MCOS, LineStartSym, LineEndSym,4),
4);
// FIXME: We create the dummy TotalLength variable because LineEndSym points
// to the end of the section and the darwin assembler doesn't consider that
// difference an assembly time constant. It might be better for this to be
// proected by a flag.
MCSymbol *TotalLength = MCOS->getContext().CreateTempSymbol();
MCOS->EmitAssignment(TotalLength,
MakeStartMinusEndExpr(MCOS, LineStartSym, LineEndSym,
4));
MCOS->EmitSymbolValue(TotalLength, 4, 0);
// Next 2 bytes is the Version, which is Dwarf 2.
MCOS->EmitIntValue(2, 2);