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if some functions don't have debug info, we were outputing the same label at the start of each of those functions. This makes assemblers unhappy

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49176 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Andrew Lenharth
2008-04-03 17:37:43 +00:00
parent a150ffeada
commit 51dd8c9224
1 changed files with 5 additions and 2 deletions
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7
lib/CodeGen/DwarfWriter.cpp
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@@ -2720,8 +2720,11 @@ public:
// Emit label for the implicitly defined dbg.stoppoint at the start of // Emit label for the implicitly defined dbg.stoppoint at the start of
// the function. // the function.
const SourceLineInfo &LineInfo = MMI->getSourceLines()[0]; const std::vector<SourceLineInfo> &LineInfos = MMI->getSourceLines();
Asm->printLabel(LineInfo.getLabelID()); if (!LineInfos.empty()) {
const SourceLineInfo &LineInfo = LineInfos[0];
Asm->printLabel(LineInfo.getLabelID());
}
} }
/// EndFunction - Gather and emit post-function debug information. /// EndFunction - Gather and emit post-function debug information.