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From: "ro at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug testsuite/102954] [12/13/14/15 regression] gcc.dg/vect/pr33804.c XPASSes
Date: Wed, 22 May 2024 11:42:32 +0000 [thread overview]
Message-ID: <bug-102954-4-dgg8Hq4ZRe@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-102954-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102954
--- Comment #8 from Rainer Orth <ro at gcc dot gnu.org> ---
(In reply to ro@CeBiTec.Uni-Bielefeld.DE from comment #2)
> > --- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
> > It was likely the vect_worthwhile_without_simd_p changes where we might now
> > vectorize this loop using (unaligned) 'int'.
> >
> > Can you confirm that?
>
> Indeed. I've also noticed that another regression was caused by the
> same change:
>
> XPASS: gcc.dg/vect/slp-multitypes-3.c -flto -ffat-lto-objects
> scan-tree-dump-times vect "vectorized 1 loops" 1
> XPASS: gcc.dg/vect/slp-multitypes-3.c -flto -ffat-lto-objects
> scan-tree-dump-times vect "vectorizing stmts using SLP" 2
> XPASS: gcc.dg/vect/slp-multitypes-3.c scan-tree-dump-times vect "vectorized
> 1 loops" 1
> XPASS: gcc.dg/vect/slp-multitypes-3.c scan-tree-dump-times vect "vectorizing
> stmts using SLP" 2
>
> Again 64-bit SPARC.
That test already has
/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { xfail
sparc*-*-* } } } */
so we could change the xfail to { sparc*-*-* && ilp32 } (although that might be
papering over the real issue).
prev parent reply other threads:[~2024-05-22 11:42 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-26 17:04 [Bug tree-optimization/102954] New: [12 " ro at gcc dot gnu.org
2021-10-26 17:16 ` [Bug tree-optimization/102954] " ro at gcc dot gnu.org
2021-10-27 7:16 ` [Bug testsuite/102954] " rguenth at gcc dot gnu.org
2021-10-27 10:44 ` ro at CeBiTec dot Uni-Bielefeld.DE
2022-05-06 8:31 ` [Bug testsuite/102954] [12/13 " jakub at gcc dot gnu.org
2023-05-08 12:22 ` [Bug testsuite/102954] [12/13/14 " rguenth at gcc dot gnu.org
2024-02-28 15:17 ` ro at gcc dot gnu.org
2024-02-28 15:17 ` ro at gcc dot gnu.org
2024-05-22 11:42 ` ro at gcc dot gnu.org [this message]
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