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

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preserve livevar


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23259 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2005-09-07 17:34:39 +00:00
parent f89d78d7c7
commit dc6e2e0a5f
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);