[IndVarSimplify] Make cost estimation in RewriteLoopExitValues smarter
authorIgor Laevsky <igmyrj@gmail.com>
Mon, 10 Aug 2015 18:23:58 +0000 (18:23 +0000)
committerIgor Laevsky <igmyrj@gmail.com>
Mon, 10 Aug 2015 18:23:58 +0000 (18:23 +0000)
commit4709c0371553a1a283216ce1ba43709a2255c890
treed89bff12f1494936a27c8dd8d73a0862c6d10941
parent3a4f95867f08a144e76cdc76729a3cb626a0f5d7
[IndVarSimplify] Make cost estimation in RewriteLoopExitValues smarter

Differential Revision: http://reviews.llvm.org/D11687

llvm-svn: 244474
llvm/include/llvm/Analysis/ScalarEvolutionExpander.h
llvm/lib/Analysis/ScalarEvolutionExpander.cpp
llvm/lib/Transforms/Scalar/IndVarSimplify.cpp