Add an EmitAbsValue helper method and use it in cases where we want to be sure
that no relocations are used (on MochO).
Fixes llc producing different output from llc + llvm-mc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121000 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/MC/MCDwarf.cpp b/lib/MC/MCDwarf.cpp
index 53731dc..5d36ee3 100644
--- a/lib/MC/MCDwarf.cpp
+++ b/lib/MC/MCDwarf.cpp
@@ -213,15 +213,8 @@
// The first 4 bytes is the total length of the information for this
// compilation unit (not including these 4 bytes for the length).
- // 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);
+ MCOS->EmitAbsValue(MakeStartMinusEndExpr(MCOS, LineStartSym, LineEndSym,4),
+ 4);
// Next 2 bytes is the Version, which is Dwarf 2.
MCOS->EmitIntValue(2, 2);