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remove dead code.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98365 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2010-03-12 18:49:32 +00:00
parent b0f129a5d9
commit 0d941c15c0
2 changed files with 0 additions and 24 deletions
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19
lib/CodeGen/AsmPrinter/DwarfException.cpp
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@@ -50,25 +50,6 @@ DwarfException::~DwarfException() {
delete ExceptionTimer;
}
/// CreateLabelDiff - Emit a label and subtract it from the expression we
/// already have. This is equivalent to emitting "foo - .", but we have to emit
/// the label for "." directly.
const MCExpr *DwarfException::CreateLabelDiff(const MCExpr *ExprRef,
const char *LabelName,
unsigned Index) {
SmallString<64> Name;
raw_svector_ostream(Name) << MAI->getPrivateGlobalPrefix()
<< LabelName << Asm->getFunctionNumber()
<< "_" << Index;
MCSymbol *DotSym = Asm->OutContext.GetOrCreateTemporarySymbol(Name.str());
Asm->OutStreamer.EmitLabel(DotSym);
return MCBinaryExpr::CreateSub(ExprRef,
MCSymbolRefExpr::Create(DotSym,
Asm->OutContext),
Asm->OutContext);
}
/// EmitCIE - Emit a Common Information Entry (CIE). This holds information that
/// is shared among many Frame Description Entries. There is at least one CIE
/// in every non-empty .debug_frame section.