Enable redundant phi elimination after LSR.
authorAndrew Trick <atrick@apple.com>
Sat, 7 Jan 2012 07:08:17 +0000 (07:08 +0000)
committerAndrew Trick <atrick@apple.com>
Sat, 7 Jan 2012 07:08:17 +0000 (07:08 +0000)
commit06f6c05d08866c733a565a895a78f304c649e561
treeb2f0146b7f504039d6fba5f28d6cbde7ebda28f5
parent73a040906d0cbf2240ed2bf19523fc0d73651bf8
Enable redundant phi elimination after LSR.

This will be more important as we extend the LSR pass in ways that don't rely on the formula solver. In particular, we need it for constructing IV chains.

llvm-svn: 147724
llvm/lib/Transforms/Scalar/LoopStrengthReduce.cpp