| commit | 2afd045e031f104b3feb0b8fb8aa8733ccc8256b | [log] [tgz] |
|---|---|---|
| author | Brendon Cahoon <bcahoon@codeaurora.org> | Mon Apr 27 14:16:43 2015 +0000 |
| committer | Brendon Cahoon <bcahoon@codeaurora.org> | Mon Apr 27 14:16:43 2015 +0000 |
| tree | 64fbcee45771ba1b2adde3b8f22b5968ed80bd81 | |
| parent | af3ec2cfd49fcde2a8ba44e2bd1557bc8d2adab8 [diff] |
[Hexagon] Use constant extenders to fix up hardware loops Use a loop instruction with a constant extender for a hardware loop instruction that is too far away from the start of the loop. This is cheaper than changing the SA register value. Differential Revision: http://reviews.llvm.org/D9262 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@235882 91177308-0d34-0410-b5e6-96231b3b80d8