Instead of clearing the rewriter, don't attempt to rewrite dead phi nodes.
authorTorok Edwin <edwintorok@gmail.com>
Sun, 24 May 2009 19:36:09 +0000 (19:36 +0000)
committerTorok Edwin <edwintorok@gmail.com>
Sun, 24 May 2009 19:36:09 +0000 (19:36 +0000)
commit3790fb0c036acaa4db50aff83dd8b3bf51f8af6a
treec22e6b09dd478719a963fdd87e626866a406adcc
parent95bdbfa0668cc2b475429fbc6046f364bc01edf7
Instead of clearing the rewriter, don't attempt to rewrite dead phi nodes.
Also fix 80 column violation.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72371 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Analysis/ScalarEvolutionExpander.cpp
lib/Transforms/Scalar/IndVarSimplify.cpp