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Fix a bug that Tzu-Chien Chiu noticed: live interval analysis does NOT

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preserve livevar

llvm-svn: 23259
This commit is contained in:
Chris Lattner 2005-09-07 17:34:39 +00:00
parent e8db0c961a
commit b3516c123f
1 changed files with 0 additions and 1 deletions
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lib/CodeGen/LiveIntervalAnalysis.cpp
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@ -62,7 +62,6 @@ namespace {
void LiveIntervals::getAnalysisUsage(AnalysisUsage &AU) const
{
AU.addPreserved<LiveVariables>();
AU.addRequired<LiveVariables>();
AU.addPreservedID(PHIEliminationID);
AU.addRequiredID(PHIEliminationID);