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use Label->isDefined() instead of isLabelDeleted() now that we

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consistently use MCSymbol and only call this predicate after
they should have been emitted.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98461 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2010-03-14 02:20:58 +00:00
parent 53d00241fb
commit b91306053d
3 changed files with 9 additions and 16 deletions
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7
lib/CodeGen/AsmPrinter/DwarfDebug.cpp
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@@ -2615,7 +2615,8 @@ void DwarfDebug::emitDebugLines() {
for (unsigned i = 0, N = LineInfos.size(); i < N; ++i) {
const SrcLineInfo &LineInfo = LineInfos[i];
unsigned LabelID = LineInfo.getLabelID();
if (MMI->isLabelDeleted(LabelID)) continue;
MCSymbol *Label = getDWLabel("label", LabelID);
if (!Label->isDefined()) continue; // Not emitted, in dead code.
if (LineInfo.getLine() == 0) continue;
@@ -2638,8 +2639,8 @@ void DwarfDebug::emitDebugLines() {
Asm->EmitInt8(dwarf::DW_LNE_set_address);
Asm->OutStreamer.AddComment("Location label");
Asm->OutStreamer.EmitSymbolValue(getDWLabel("label", LabelID),
TD->getPointerSize(), 0/*AddrSpace*/);
Asm->OutStreamer.EmitSymbolValue(Label, TD->getPointerSize(),
0/*AddrSpace*/);
// If change of source, then switch to the new source.
if (Source != LineInfo.getSourceID()) {