| commit | acbf107d9b9ffeddbcc3d015107c6faff439ee9b | [log] [tgz] |
|---|---|---|
| author | Stuart Hastings <stuart@apple.com> | Mon May 30 20:00:33 2011 +0000 |
| committer | Stuart Hastings <stuart@apple.com> | Mon May 30 20:00:33 2011 +0000 |
| tree | fa2416cfb76ac9b8fd8c0176472ad4ea198c237a | |
| parent | 67dc11352df491a6be79b615f0920ff377bcae5d [diff] |
(1 - X) * (-2) -> (x - 1) * 2, for all positive nonzero powers of 2 rdar://problem/6501862 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132316 91177308-0d34-0410-b5e6-96231b3b80d8