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Fix a bug where debug info affected stack slot coloring.

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Seen in SingleSrc/Benchmarks/Misc/flops with TEST=optllcdbg.
7929951.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102819 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Dale Johannesen 2010-05-01 00:41:15 +00:00
parent 1b79a2ff54
commit e576f51e66
1 changed files with 2 additions and 1 deletions
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3
lib/CodeGen/StackSlotColoring.cpp
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@ -182,7 +182,8 @@ void StackSlotColoring::ScanForSpillSlotRefs(MachineFunction &MF) {
if (!LS->hasInterval(FI))
continue;
LiveInterval &li = LS->getInterval(FI);
li.weight += LiveIntervals::getSpillWeight(false, true, loopDepth);
if (!MI->isDebugValue())
li.weight += LiveIntervals::getSpillWeight(false, true, loopDepth);
SSRefs[FI].push_back(MI);
}
}