[Bug bootstrap/82831] [8 Regression] Broken PGO bootstrap after r254379

2018-01-10 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82831 Martin Liška changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug bootstrap/82831] [8 Regression] Broken PGO bootstrap after r254379

2018-01-10 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82831 --- Comment #31 from Martin Liška --- Author: marxin Date: Wed Jan 10 10:54:20 2018 New Revision: 256422 URL: https://gcc.gnu.org/viewcvs?rev=256422=gcc=rev Log: Clean up partitioning in try_optimize_cfg (PR bootstrap/82831). 2018-01-10

[Bug bootstrap/82831] [8 Regression] Broken PGO bootstrap after r254379

2018-01-09 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82831 --- Comment #30 from Martin Liška --- (In reply to Jakub Jelinek from comment #29) > Does the patch fix or make latent PR83575 ? Unfortunately it doesn't. I'll try to take a look at the PR83575.

[Bug bootstrap/82831] [8 Regression] Broken PGO bootstrap after r254379

2018-01-09 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82831 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment

[Bug bootstrap/82831] [8 Regression] Broken PGO bootstrap after r254379

2018-01-09 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82831 Martin Liška changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug bootstrap/82831] [8 Regression] Broken PGO bootstrap after r254379

2018-01-09 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82831 --- Comment #28 from Martin Liška --- I've just sent patch to gcc-patches: https://gcc.gnu.org/ml/gcc-patches/2018-01/msg00604.html

[Bug bootstrap/82831] [8 Regression] Broken PGO bootstrap after r254379

2018-01-08 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82831 --- Comment #27 from Jan Hubicka --- I would still suggest here going with Martin's patch: it is incorrect to attempt to change the partition after BB order has been fixed. We can incrementally deal with the missed optimization in this quite

[Bug bootstrap/82831] [8 Regression] Broken PGO bootstrap after r254379

2017-12-21 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82831 Markus Trippelsdorf changed: What|Removed |Added Priority|P3 |P1 Summary|[8