[Bug rtl-optimization/80357] [7 Regression] ICE in model_update_limit_points_in_group, at haifa-sched.c:1982 on powerpc64le-linux-gnu

2017-04-18 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80357 Jeffrey A. Law changed: What|Removed |Added Status|ASSIGNED|RESOLVED CC|

[Bug rtl-optimization/80357] [7 Regression] ICE in model_update_limit_points_in_group, at haifa-sched.c:1982 on powerpc64le-linux-gnu

2017-04-18 Thread law at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80357 --- Comment #14 from Jeffrey A. Law --- Author: law Date: Tue Apr 18 18:49:19 2017 New Revision: 246980 URL: https://gcc.gnu.org/viewcvs?rev=246980=gcc=rev Log: gcc/ PR rtl-optimization/80357 * haifa-sched.c (tmp_bitmap): New

[Bug rtl-optimization/80357] [7 Regression] ICE in model_update_limit_points_in_group, at haifa-sched.c:1982 on powerpc64le-linux-gnu

2017-04-13 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80357 --- Comment #13 from Segher Boessenkool --- Yes exactly. When pressure is removed the reg is on the reg_use_list eight times, but when pressure was added it was just once.

[Bug rtl-optimization/80357] [7 Regression] ICE in model_update_limit_points_in_group, at haifa-sched.c:1982 on powerpc64le-linux-gnu

2017-04-13 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80357 rsandifo at gcc dot gnu.org changed: What|Removed |Added Status|NEW |ASSIGNED

[Bug rtl-optimization/80357] [7 Regression] ICE in model_update_limit_points_in_group, at haifa-sched.c:1982 on powerpc64le-linux-gnu

2017-04-12 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80357 --- Comment #11 from Segher Boessenkool --- The pressure becomes quite negative here... that isn't supposed to happen as far as I can see. Allowing all negative pressures in the asserts makes everything compile fine, but there really shouldn't

[Bug rtl-optimization/80357] [7 Regression] ICE in model_update_limit_points_in_group, at haifa-sched.c:1982 on powerpc64le-linux-gnu

2017-04-12 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80357 Jakub Jelinek changed: What|Removed |Added CC||rsandifo at gcc dot gnu.org --- Comment

[Bug rtl-optimization/80357] [7 Regression] ICE in model_update_limit_points_in_group, at haifa-sched.c:1982 on powerpc64le-linux-gnu

2017-04-12 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80357 Richard Biener changed: What|Removed |Added Priority|P3 |P1

[Bug rtl-optimization/80357] [7 Regression] ICE in model_update_limit_points_in_group, at haifa-sched.c:1982 on powerpc64le-linux-gnu

2017-04-10 Thread wschmidt at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80357 --- Comment #9 from Bill Schmidt --- (In reply to Jakub Jelinek from comment #8) > (In reply to Bill Schmidt from comment #6) > > That revision enabled -fsched-pressure by default, so it may have been > > latent with -fsched-pressure before

[Bug rtl-optimization/80357] [7 Regression] ICE in model_update_limit_points_in_group, at haifa-sched.c:1982 on powerpc64le-linux-gnu

2017-04-10 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80357 --- Comment #8 from Jakub Jelinek --- (In reply to Bill Schmidt from comment #6) > That revision enabled -fsched-pressure by default, so it may have been > latent with -fsched-pressure before then. No, r243865 does not ICE with -O3

[Bug rtl-optimization/80357] [7 Regression] ICE in model_update_limit_points_in_group, at haifa-sched.c:1982 on powerpc64le-linux-gnu

2017-04-10 Thread pthaugen at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80357 --- Comment #7 from Pat Haugen --- (In reply to Bill Schmidt from comment #6) > That revision enabled -fsched-pressure by default, so it may have been > latent with -fsched-pressure before then. Yes, this is a latent bug in the "model"

[Bug rtl-optimization/80357] [7 Regression] ICE in model_update_limit_points_in_group, at haifa-sched.c:1982 on powerpc64le-linux-gnu

2017-04-10 Thread wschmidt at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80357 --- Comment #6 from Bill Schmidt --- That revision enabled -fsched-pressure by default, so it may have been latent with -fsched-pressure before then.

[Bug rtl-optimization/80357] [7 Regression] ICE in model_update_limit_points_in_group, at haifa-sched.c:1982 on powerpc64le-linux-gnu

2017-04-10 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80357 --- Comment #5 from Jakub Jelinek --- Started with r243866.

[Bug rtl-optimization/80357] [7 Regression] ICE in model_update_limit_points_in_group, at haifa-sched.c:1982 on powerpc64le-linux-gnu

2017-04-10 Thread wschmidt at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80357 Bill Schmidt changed: What|Removed |Added CC||dje at gcc dot gnu.org,

[Bug rtl-optimization/80357] [7 Regression] ICE in model_update_limit_points_in_group, at haifa-sched.c:1982 on powerpc64le-linux-gnu

2017-04-10 Thread wschmidt at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80357 Bill Schmidt changed: What|Removed |Added Status|UNCONFIRMED |NEW Ever confirmed|0

[Bug rtl-optimization/80357] [7 Regression] ICE in model_update_limit_points_in_group, at haifa-sched.c:1982 on powerpc64le-linux-gnu

2017-04-10 Thread doko at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80357 Matthias Klose changed: What|Removed |Added Status|WAITING |UNCONFIRMED Ever confirmed|1

[Bug rtl-optimization/80357] [7 Regression] ICE in model_update_limit_points_in_group, at haifa-sched.c:1982 on powerpc64le-linux-gnu

2017-04-10 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80357 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|