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Nick pointed out that DominanceFrontier and DominanceTree are preserved

by setPreservesCFG().

llvm-svn: 82463
This commit is contained in:
Dan Gohman 2009-09-21 17:54:42 +00:00
parent ea9d53d563
commit 3359b05815

View File

@ -104,8 +104,6 @@ void CodeGenLICM::getAnalysisUsage(AnalysisUsage &AU) const {
AU.addPreservedID(LoopSimplifyID);
AU.addPreserved<LoopInfo>();
AU.addPreserved<AliasAnalysis>();
AU.addPreserved<DominanceFrontier>();
AU.addPreserved<DominatorTree>();
AU.addPreserved<ScalarEvolution>();
AU.addPreserved<IVUsers>();