| commit | f01af29f01f17c15b95136f5608748b098d1faa3 | [log] [tgz] |
|---|---|---|
| author | Tom Stellard <thomas.stellard@amd.com> | Sat May 09 00:56:07 2015 +0000 |
| committer | Tom Stellard <thomas.stellard@amd.com> | Sat May 09 00:56:07 2015 +0000 |
| tree | 557bb5b08bbd679fbd64bccbc56f33cecc862d59 | |
| parent | d54fb8990171cf37f78ee64b5a94a1faae71b72a [diff] |
MachineCSE: Add a target query for the LookAheadLimit heurisitic This is used to determine whether or not to CSE physical register defs. Differential Revision: http://reviews.llvm.org/D9472 llvm-svn: 236923