Tell ScalarEvolution to forget everything it knows about a loop before
authorDan Gohman <gohman@apple.com>
Sun, 27 Sep 2009 15:37:03 +0000 (15:37 +0000)
committerDan Gohman <gohman@apple.com>
Sun, 27 Sep 2009 15:37:03 +0000 (15:37 +0000)
commite6fe67b2fb48b1f0f3c1ac8c1ce01e67c1f0bb1d
tree4c32e5dc25d2c8e8ce5aca318f5c046757cab3f3
parent6afea253e078357f7c306fa2b13151bbe24ae049
Tell ScalarEvolution to forget everything it knows about a loop before
rotating the loop, since loop rotation is a very significant change.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82901 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Transforms/Scalar/LoopRotation.cpp