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DebugInfo: Pass MCSymbolRefExprs for labels instead of MCSymbols

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This is a precursor to adding debug info support for TLS which requires
non-default relocations applied to TLS symbols.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185202 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
David Blaikie
2013-06-28 20:05:04 +00:00
parent 2c77a625b7
commit 95e72c90e4
5 changed files with 26 additions and 13 deletions
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4
lib/CodeGen/AsmPrinter/DwarfDebug.cpp
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@@ -1918,9 +1918,9 @@ void DwarfDebug::emitDIE(DIE *Die, std::vector<DIEAbbrev *> *Abbrevs) {
case dwarf::DW_AT_location: {
if (DIELabel *L = dyn_cast<DIELabel>(Values[i])) {
if (Asm->MAI->doesDwarfUseRelocationsAcrossSections())
Asm->EmitLabelReference(L->getValue(), 4);
Asm->EmitLabelReference(&L->getValue()->getSymbol(), 4);
else
Asm->EmitLabelDifference(L->getValue(), DwarfDebugLocSectionSym, 4);
Asm->EmitLabelDifference(&L->getValue()->getSymbol(), DwarfDebugLocSectionSym, 4);
} else {
Values[i]->EmitValue(Asm, Form);
}