commit | 9feae9f0de032c66d01d16399a4c5296e38870e3 | [log] [tgz] |
---|---|---|
author | Dan Gohman <gohman@apple.com> | Wed Feb 17 02:39:31 2010 +0000 |
committer | Dan Gohman <gohman@apple.com> | Wed Feb 17 02:39:31 2010 +0000 |
tree | 672cc5ad644d4aa174af4d39d9f506508caf621c | |
parent | 22fb4b2a5708c2987a04a823df98b6f9fda60d0c [diff] |
Fix SCEVExpander's existing PHI reuse checking to recognize the case where there are loop-invariant instructions somehow left inside the loop, and in a position where they won't dominate the IV increment position. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96448 91177308-0d34-0410-b5e6-96231b3b80d8