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| author | Chris Lattner <sabre@nondot.org> | 2005-09-07 17:34:39 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2005-09-07 17:34:39 +0000 |
| commit | 5d16dbd5bbf2e3f647977d9c9dd88ab5ba330af0 (patch) | |
| tree | 28461ce6734b985fe96de0bae043317e7484ea6a /llvm | |
| parent | 6791d63e55a6c4f64c881a586467d9cbbb6e554d (diff) | |
| download | bcm5719-llvm-5d16dbd5bbf2e3f647977d9c9dd88ab5ba330af0.tar.gz bcm5719-llvm-5d16dbd5bbf2e3f647977d9c9dd88ab5ba330af0.zip | |
Fix a bug that Tzu-Chien Chiu noticed: live interval analysis does NOT
preserve livevar
llvm-svn: 23259
Diffstat (limited to 'llvm')
| -rw-r--r-- | llvm/lib/CodeGen/LiveIntervalAnalysis.cpp | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/llvm/lib/CodeGen/LiveIntervalAnalysis.cpp b/llvm/lib/CodeGen/LiveIntervalAnalysis.cpp index bac4b70d75b..25642263b0d 100644 --- a/llvm/lib/CodeGen/LiveIntervalAnalysis.cpp +++ b/llvm/lib/CodeGen/LiveIntervalAnalysis.cpp @@ -62,7 +62,6 @@ namespace { void LiveIntervals::getAnalysisUsage(AnalysisUsage &AU) const { - AU.addPreserved<LiveVariables>(); AU.addRequired<LiveVariables>(); AU.addPreservedID(PHIEliminationID); AU.addRequiredID(PHIEliminationID); |
