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stop emitting some dead L labels.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100363 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2010-04-04 23:02:02 +00:00
parent 9c69e28553
commit 11b8f30567
1 changed files with 12 additions and 9 deletions
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21
lib/CodeGen/AsmPrinter/DwarfDebug.cpp
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@ -2444,9 +2444,13 @@ void DwarfDebug::computeSizeAndOffsets() {
CompileUnitOffsets[ModuleCU] = 0;
}
/// EmitSectionSym - Switch to the specified MCSection and emit an assembler
/// temporary label to it if SymbolStem is specified.
static MCSymbol *EmitSectionSym(AsmPrinter *Asm, const MCSection *Section,
const char *SymbolStem) {
const char *SymbolStem = 0) {
Asm->OutStreamer.SwitchSection(Section);
if (!SymbolStem) return 0;
MCSymbol *TmpSym = Asm->GetTempSymbol(SymbolStem);
Asm->OutStreamer.EmitLabel(TmpSym);
return TmpSym;
@ -2467,19 +2471,18 @@ void DwarfDebug::EmitSectionLabels() {
EmitSectionSym(Asm, TLOF.getDwarfInfoSection(), "section_info");
DwarfAbbrevSectionSym =
EmitSectionSym(Asm, TLOF.getDwarfAbbrevSection(), "section_abbrev");
EmitSectionSym(Asm, TLOF.getDwarfARangesSection(), "section_aranges");
EmitSectionSym(Asm, TLOF.getDwarfARangesSection());
if (const MCSection *MacroInfo = TLOF.getDwarfMacroInfoSection())
EmitSectionSym(Asm, MacroInfo,"section_macinfo");
EmitSectionSym(Asm, MacroInfo);
EmitSectionSym(Asm, TLOF.getDwarfLineSection(), "section_line");
EmitSectionSym(Asm, TLOF.getDwarfLocSection(), "section_loc");
EmitSectionSym(Asm, TLOF.getDwarfPubNamesSection(), "section_pubnames");
EmitSectionSym(Asm, TLOF.getDwarfPubTypesSection(), "section_pubtypes");
EmitSectionSym(Asm, TLOF.getDwarfLineSection());
EmitSectionSym(Asm, TLOF.getDwarfLocSection());
EmitSectionSym(Asm, TLOF.getDwarfPubNamesSection());
EmitSectionSym(Asm, TLOF.getDwarfPubTypesSection());
DwarfStrSectionSym =
EmitSectionSym(Asm, TLOF.getDwarfStrSection(), "section_str");
EmitSectionSym(Asm, TLOF.getDwarfRangesSection(), "section_ranges");
EmitSectionSym(Asm, TLOF.getDwarfRangesSection());
TextSectionSym = EmitSectionSym(Asm, TLOF.getTextSection(), "text_begin");