[Bug tree-optimization/92712] [8/9/10 Regression] Performance regression with assumed values

2019-12-02 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92712 --- Comment #21 from Jakub Jelinek --- Author: jakub Date: Mon Dec 2 08:51:49 2019 New Revision: 278894 URL: https://gcc.gnu.org/viewcvs?rev=278894&root=gcc&view=rev Log: PR tree-optimization/92712 * match.pd ((A * B) +- A -> (B

[Bug tree-optimization/92712] [8/9/10 Regression] Performance regression with assumed values

2019-11-29 Thread glisse at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92712 --- Comment #20 from Marc Glisse --- (In reply to Jakub Jelinek from comment #19) > Created attachment 47398 [details] > gcc10-pr92712.patch > > Full untested patch. The patch looks very good to me :-)

[Bug tree-optimization/92712] [8/9/10 Regression] Performance regression with assumed values

2019-11-29 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92712 --- Comment #19 from Jakub Jelinek --- Created attachment 47398 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=47398&action=edit gcc10-pr92712.patch Full untested patch.