| commit | 3a99693c5a9866f9e0ae3b7253e1952176e11df1 | [log] [tgz] |
|---|---|---|
| author | Andrew Trick <atrick@apple.com> | Tue Oct 15 03:39:43 2013 +0000 |
| committer | Andrew Trick <atrick@apple.com> | Tue Oct 15 03:39:43 2013 +0000 |
| tree | b5ed01988f95844aa85805e7c6edd4493f00cdc3 | |
| parent | 9bf87b484c09a5fb865f6815c9ab3772e0f743b9 [diff] |
Improve on r192635, ExeDepsFix for avx, and add a test case. rdar:15221834 False AVX register dependencies cause 5x slowdown on flops-5/6 and significant slowdown on several others. This was blocking the switch to MI-Sched. llvm-svn: 192669