Commit Graph

5 Commits

Author SHA1 Message Date
Esme-Yi 5053eab890 Revert "[PowerPC] Extend folding RLWINM + RLWINM to post-RA."
This reverts commit 119ab2181e.
2020-11-03 16:34:02 +00:00
Esme-Yi 119ab2181e [PowerPC] Extend folding RLWINM + RLWINM to post-RA.
Summary: This patch depends on D89846. We have the patterns to fold 2 RLWINMs in ppc-mi-peephole, while some RLWINM will be generated after RA, for example rGc4690b007743. If the RLWINM generated after RA followed by another RLWINM, we expect to perform the optimization after RA, too.

Reviewed By: shchenz, steven.zhang

Differential Revision: https://reviews.llvm.org/D89855
2020-11-03 07:44:11 +00:00
Jinsong Ji 8faf2f3c40 Re-commit "[PowerPC][NFC][MachinePipeliner] Add some regression testcases""
Remove sms-cpy1.ll first while I investigate the problem.

llvm-svn: 368318
2019-08-08 17:37:58 +00:00
Eric Christopher 9e0f2c2d9d Temporarily Revert "[PowerPC][NFC][MachinePipeliner] Add some regression testcases"
It's breaking a number of bots, e.g.:

http://lab.llvm.org:8011/builders/sanitizer-x86_64-linux-bootstrap-msan/builds/13893/steps/check-llvm%20msan/logs/stdio

This reverts commit r367732.

llvm-svn: 367741
2019-08-03 01:12:55 +00:00
Jinsong Ji 81a05cb9bc [PowerPC][NFC][MachinePipeliner] Add some regression testcases
Exposed by refactoring in https://reviews.llvm.org/D64665.

llvm-svn: 367732
2019-08-02 22:27:44 +00:00