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Debug Info: code clean up.

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Use EmitLabelOffsetDifference for handling on darwin platform when
non-darwin platforms use EmitLabelPlusOffset.

Also fix a bug in EmitLabelOffsetDifference where the size is hard-coded
to 4 even though Size is passed in as an argument.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193660 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Manman Ren
2013-10-29 23:14:15 +00:00
parent 3eabc2adb7
commit 38856f8bed
2 changed files with 5 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
lib/CodeGen/AsmPrinter/AsmPrinter.cpp
View File

@ -1423,12 +1423,12 @@ void AsmPrinter::EmitLabelOffsetDifference(const MCSymbol *Hi, uint64_t Offset,
OutContext); OutContext);
if (!MAI->hasSetDirective()) if (!MAI->hasSetDirective())
OutStreamer.EmitValue(Diff, 4); OutStreamer.EmitValue(Diff, Size);
else { else {
// Otherwise, emit with .set (aka assignment). // Otherwise, emit with .set (aka assignment).
MCSymbol *SetLabel = GetTempSymbol("set", SetCounter++); MCSymbol *SetLabel = GetTempSymbol("set", SetCounter++);
OutStreamer.EmitAssignment(SetLabel, Diff); OutStreamer.EmitAssignment(SetLabel, Diff);
OutStreamer.EmitSymbolValue(SetLabel, 4); OutStreamer.EmitSymbolValue(SetLabel, Size);
} }
} }

4
lib/CodeGen/AsmPrinter/DwarfDebug.cpp
View File

@ -2082,7 +2082,9 @@ void DwarfDebug::emitDIE(DIE *Die, std::vector<DIEAbbrev *> *Abbrevs) {
Asm->EmitLabelPlusOffset(DwarfInfoSectionSym, Addr, Asm->EmitLabelPlusOffset(DwarfInfoSectionSym, Addr,
DIEEntry::getRefAddrSize(Asm)); DIEEntry::getRefAddrSize(Asm));
else else
Asm->OutStreamer.EmitIntValue(Addr, DIEEntry::getRefAddrSize(Asm)); Asm->EmitLabelOffsetDifference(DwarfInfoSectionSym, Addr,
DwarfInfoSectionSym,
DIEEntry::getRefAddrSize(Asm));
} else { } else {
Asm->EmitInt32(Addr); Asm->EmitInt32(Addr);
} }