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| author | Richard Biener <rguenther@suse.de> | 2016-01-26 12:05:22 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2016-01-26 12:05:22 +0000 |
| commit | bc6e9db4169f97f73385800ebd82afeb4caeebed (patch) | |
| tree | 12c72ff76e36de47de6c4929d10f02eb77001ef3 /gcc/c | |
| parent | 22a08dd1269d6f5317dbb6e3a23365bb5c4e82a3 (diff) | |
| download | gcc-bc6e9db4169f97f73385800ebd82afeb4caeebed.zip gcc-bc6e9db4169f97f73385800ebd82afeb4caeebed.tar.gz gcc-bc6e9db4169f97f73385800ebd82afeb4caeebed.tar.bz2 | |
re PR tree-optimization/69467 (Pattern X * C1 CMP 0 to X CMP 0 causes performance drop on 32-bit x86.)
2016-01-26 Richard Biener <rguenther@suse.de>
PR middle-end/69467
* match.pd: Guard X * CST CMP 0 pattern with single_use.
From-SVN: r232821
Diffstat (limited to 'gcc/c')
0 files changed, 0 insertions, 0 deletions