https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78319
ktkachov at gcc dot gnu.org changed:
What|Removed |Added
Status|NEW |RESOLVED
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78319
--- Comment #19 from ktkachov at gcc dot gnu.org ---
Author: ktkachov
Date: Thu Jan 12 17:02:38 2017
New Revision: 244372
URL: https://gcc.gnu.org/viewcvs?rev=244372=gcc=rev
Log:
Add Cortex-A15 tuning to gcc.dg/uninit-pred-8_a.c
PR
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78319
--- Comment #18 from Jakub Jelinek ---
(In reply to Richard Earnshaw from comment #17)
> (In reply to Jakub Jelinek from comment #15)
>
> > Unless people commonly use
> > RUNTESTFLAGS='--target_board=unix\{-mtune=cortex-a15,-mtune=cortex-m7\}'
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78319
--- Comment #17 from Richard Earnshaw ---
(In reply to Jakub Jelinek from comment #15)
> Unless people commonly use
> RUNTESTFLAGS='--target_board=unix\{-mtune=cortex-a15,-mtune=cortex-m7\}' or
> something similar, that might work well. The
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78319
--- Comment #16 from Thomas Preud'homme ---
FYI: -mtune=cortex-a15 works for an arm-none-eabi toolchain targetting
Cortex-M7
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78319
--- Comment #15 from Jakub Jelinek ---
(In reply to ktkachov from comment #14)
> (In reply to Jakub Jelinek from comment #13)
> > So do you want something like:
> > /* { dg-skip-if "avoid conflicts with multilib options" { arm*-*-* } {
> >
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78319
ktkachov at gcc dot gnu.org changed:
What|Removed |Added
CC||ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78319
Jakub Jelinek changed:
What|Removed |Added
CC||jakub at gcc dot gnu.org
--- Comment
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78319
James Greenhalgh changed:
What|Removed |Added
CC||jgreenhalgh at gcc dot gnu.org
---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78319
--- Comment #11 from prathamesh3492 at gcc dot gnu.org ---
(In reply to amker from comment #10)
> Hi Prathamesh,
> I saw it starting XPASS on arm-none-eabi in test now:
>
> spawn /.../gcc/xgcc -B/.../gcc/
>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78319
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=78319
--- Comment #9 from prathamesh3492 at gcc dot gnu.org ---
Author: prathamesh3492
Date: Thu Nov 17 09:48:34 2016
New Revision: 242540
URL: https://gcc.gnu.org/viewcvs?rev=242540=gcc=rev
Log:
2016-11-17 Prathamesh Kulkarni
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78319
--- Comment #8 from prathamesh3492 at gcc dot gnu.org ---
(In reply to Richard Biener from comment #7)
> (In reply to prathamesh3492 from comment #6)
> > (In reply to Richard Biener from comment #5)
> > > It's a matter of costs (here BRANCH_COST
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78319
Richard Biener changed:
What|Removed |Added
Status|UNCONFIRMED |NEW
Last reconfirmed|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78319
--- Comment #6 from prathamesh3492 at gcc dot gnu.org ---
(In reply to Richard Biener from comment #5)
> It's a matter of costs (here BRANCH_COST and its uses in fold and ifcombine).
>
> You don't mention what IL differences your patch causes
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78319
--- Comment #5 from Richard Biener ---
It's a matter of costs (here BRANCH_COST and its uses in fold and ifcombine).
You don't mention what IL differences your patch causes (I'll check soon
myself).
For the issue at hand I suggest to XFAIL for
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78319
--- Comment #4 from prathamesh3492 at gcc dot gnu.org ---
Hi,
I think this seems to be an issue with uninit pass.
The same behavior can be observed for following test-case on
x86_64-unknown-linux-gnu regardless of r241915.
(test-case is a slight
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78319
--- Comment #3 from Thomas Preud'homme ---
(In reply to prathamesh3492 from comment #2)
> Hi Thomas,
> I am trying to cross-build for cortex-m4 to reproduce the issue locally.
> Could you please share the configure opts you used ?
>
> Thanks,
>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78319
--- Comment #2 from prathamesh3492 at gcc dot gnu.org ---
Hi Thomas,
I am trying to cross-build for cortex-m4 to reproduce the issue locally.
Could you please share the configure opts you used ?
Thanks,
Prathamesh
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78319
Richard Biener changed:
What|Removed |Added
Target Milestone|--- |7.0
Summary|PASS->FAIL:
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