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LoopUnswitch does not preserve dominator info in all cases.

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llvm-svn: 53085
This commit is contained in:
Devang Patel 2008-07-03 05:55:03 +00:00
parent ca3abd7409
commit f999e47e64
1 changed files with 3 additions and 2 deletions
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5
lib/Transforms/Scalar/LoopUnswitch.cpp
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@ -112,8 +112,9 @@ namespace {
AU.addPreserved<LoopInfo>();
AU.addRequiredID(LCSSAID);
AU.addPreservedID(LCSSAID);
AU.addPreserved<DominatorTree>();
AU.addPreserved<DominanceFrontier>();
// FIXME: Loop Unswitch does not preserve dominator info in all cases.
// AU.addPreserved<DominatorTree>();
// AU.addPreserved<DominanceFrontier>();
}
private: