Process the step before the start, because it's usually the simpler
authorDan Gohman <gohman@apple.com>
Thu, 19 Aug 2010 01:02:31 +0000 (01:02 +0000)
committerDan Gohman <gohman@apple.com>
Thu, 19 Aug 2010 01:02:31 +0000 (01:02 +0000)
commit694a15eabed6af4ba6da14ab4b0b25dceb980d55
tree10c34cd6143f4e8f77fbaa56b187a51603584727
parentefbdc8e236240fb5d38a6f80f4f851f5bd56588b
Process the step before the start, because it's usually the simpler
of the two.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111495 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Transforms/Scalar/LoopStrengthReduce.cpp