| commit | 8284374b07759a28c0856fc44c4088355d6b1318 | [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 | dc8468985ef202211684a49b1c9973bc3e29a0ff | |
| parent | cd0d2fd21f9e9b99e253bc2d5c9577feb6fb55c7 [diff] |
(1 - X) * (-2) -> (x - 1) * 2, for all positive nonzero powers of 2 rdar://problem/6501862 llvm-svn: 132316