[Bug tree-optimization/62631] gcc.dg/tree-ssa/ivopts-lt-2.c FAILs

2014-09-12 Thread ro at CeBiTec dot Uni-Bielefeld.DE
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62631 --- Comment #9 from ro at CeBiTec dot Uni-Bielefeld.DE ro at CeBiTec dot Uni-Bielefeld.DE --- --- Comment #8 from Eric Botcazou ebotcazou at gcc dot gnu.org --- I think that's easiest for Eric to say. Not really, I guess you want to debug

[Bug tree-optimization/62631] gcc.dg/tree-ssa/ivopts-lt-2.c FAILs

2014-09-11 Thread ro at CeBiTec dot Uni-Bielefeld.DE
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62631 --- Comment #7 from ro at CeBiTec dot Uni-Bielefeld.DE ro at CeBiTec dot Uni-Bielefeld.DE --- --- Comment #6 from amker at gcc dot gnu.org --- (In reply to Rainer Orth from comment #0) The new gcc.dg/tree-ssa/ivopts-lt-2.c test FAILs on

[Bug tree-optimization/62631] gcc.dg/tree-ssa/ivopts-lt-2.c FAILs

2014-09-11 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62631 Eric Botcazou ebotcazou at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last

[Bug tree-optimization/62631] gcc.dg/tree-ssa/ivopts-lt-2.c FAILs

2014-09-10 Thread amker at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62631 amker at gcc dot gnu.org changed: What|Removed |Added CC||amker at gcc dot gnu.org ---

[Bug tree-optimization/62631] gcc.dg/tree-ssa/ivopts-lt-2.c FAILs

2014-09-07 Thread danglin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62631 John David Anglin danglin at gcc dot gnu.org changed: What|Removed |Added CC||danglin at

[Bug tree-optimization/62631] gcc.dg/tree-ssa/ivopts-lt-2.c FAILs

2014-09-02 Thread amker.cheng at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62631 --- Comment #4 from bin.cheng amker.cheng at gmail dot com --- Hi Rainer, This is caused by abnormal huge cost of function call `shiftadd_cost (true, DImode, 2)'. It returns 100+ cost, resulting in huge cost when representing use 1 with cand 4:

[Bug tree-optimization/62631] gcc.dg/tree-ssa/ivopts-lt-2.c FAILs

2014-09-01 Thread ro at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62631 Rainer Orth ro at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |5.0

[Bug tree-optimization/62631] gcc.dg/tree-ssa/ivopts-lt-2.c FAILs

2014-09-01 Thread ro at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62631 --- Comment #1 from Rainer Orth ro at gcc dot gnu.org --- Created attachment 33427 -- https://gcc.gnu.org/bugzilla/attachment.cgi?id=33427action=edit ivopts dump

[Bug tree-optimization/62631] gcc.dg/tree-ssa/ivopts-lt-2.c FAILs

2014-09-01 Thread ro at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62631 --- Comment #2 from Rainer Orth ro at gcc dot gnu.org --- Created attachment 33428 -- https://gcc.gnu.org/bugzilla/attachment.cgi?id=33428action=edit slp dump

[Bug tree-optimization/62631] gcc.dg/tree-ssa/ivopts-lt-2.c FAILs

2014-09-01 Thread ro at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62631 --- Comment #3 from Rainer Orth ro at gcc dot gnu.org --- Created attachment 33429 -- https://gcc.gnu.org/bugzilla/attachment.cgi?id=33429action=edit bb-slp-26.c.120t.slp1 dump