[Bug target/91654] Regressions of SPEC2017 rate caused by r274994

2019-09-11 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91654 Uroš Bizjak changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug target/91654] Regressions of SPEC2017 rate caused by r274994

2019-09-06 Thread uros at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91654 --- Comment #2 from uros at gcc dot gnu.org --- Author: uros Date: Fri Sep 6 19:27:58 2019 New Revision: 275475 URL: https://gcc.gnu.org/viewcvs?rev=275475=gcc=rev Log: PR target/91654 * config/i386/x86-tune-costs.h

[Bug target/91654] Regressions of SPEC2017 rate caused by r274994

2019-09-04 Thread crazylht at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91654 --- Comment #1 from Hongtao.liu --- Change cost from 2->6 got - 531.deepsjeng_r  9.64%  548.exchange_r  10.24%  557.xc_r        7.99% 508.namd_r      1.08% 527.cam4_r      6.91% 553.nab_r      3.06% for