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
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
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
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
---
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
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:
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
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
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
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
10 matches
Mail list logo