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Use default label name for a section in emitting abbreviation

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section to help prep some code to be split about.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170088 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Eric Christopher 2012-12-13 03:00:38 +00:00
parent b1cc6f3dff
commit 44fedbad3a
1 changed files with 8 additions and 5 deletions
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13
lib/CodeGen/AsmPrinter/DwarfDebug.cpp
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@ -1836,7 +1836,8 @@ void DwarfDebug::emitCompileUnits(const MCSection *Section) {
Asm->OutStreamer.AddComment("DWARF version number");
Asm->EmitInt16(dwarf::DWARF_VERSION);
Asm->OutStreamer.AddComment("Offset Into Abbrev. Section");
Asm->EmitSectionOffset(Asm->GetTempSymbol("abbrev_begin"),
const MCSection *ASec = Asm->getObjFileLowering().getDwarfAbbrevSection();
Asm->EmitSectionOffset(Asm->GetTempSymbol(ASec->getLabelBeginName()),
DwarfAbbrevSectionSym);
Asm->OutStreamer.AddComment("Address Size (in bytes)");
Asm->EmitInt8(Asm->getDataLayout().getPointerSize());
@ -1860,10 +1861,11 @@ void DwarfDebug::emitAbbreviations() {
// Check to see if it is worth the effort.
if (!Abbreviations.empty()) {
// Start the debug abbrev section.
Asm->OutStreamer.SwitchSection(
Asm->getObjFileLowering().getDwarfAbbrevSection());
const MCSection *ASec = Asm->getObjFileLowering().getDwarfAbbrevSection();
Asm->OutStreamer.SwitchSection(ASec);
Asm->OutStreamer.EmitLabel(Asm->GetTempSymbol("abbrev_begin"));
MCSymbol *Begin = Asm->GetTempSymbol(ASec->getLabelBeginName());
Asm->OutStreamer.EmitLabel(Begin);
// For each abbrevation.
for (unsigned i = 0, N = Abbreviations.size(); i < N; ++i) {
@ -1880,7 +1882,8 @@ void DwarfDebug::emitAbbreviations() {
// Mark end of abbreviations.
Asm->EmitULEB128(0, "EOM(3)");
Asm->OutStreamer.EmitLabel(Asm->GetTempSymbol("abbrev_end"));
MCSymbol *End = Asm->GetTempSymbol(ASec->getLabelEndName());
Asm->OutStreamer.EmitLabel(End);
}
}