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From: "rsandifo at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug tree-optimization/101801] vect_worthwhile_without_simd_p is broken
Date: Fri, 06 Aug 2021 11:09:47 +0000	[thread overview]
Message-ID: <bug-101801-4-HJOvnEFT1R@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-101801-4@http.gcc.gnu.org/bugzilla/>

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101801

--- Comment #2 from rsandifo at gcc dot gnu.org <rsandifo at gcc dot gnu.org> ---
Never really looked at the SIMD-without-SIMD stuff.
When I first saw this, I was hoping you were suggesting
killing off the whole thing :-)

So no, no objection from me.  It sounds like in the motivating
case we should really be vectorising the mask operations as
vectors of booleans though, even if the vectors have an
integer TYPE_MODE.

  parent reply	other threads:[~2021-08-06 11:09 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-08-06 10:26 [Bug tree-optimization/101801] New: " rguenth at gcc dot gnu.org
2021-08-06 10:27 ` [Bug tree-optimization/101801] " rguenth at gcc dot gnu.org
2021-08-06 11:09 ` rsandifo at gcc dot gnu.org [this message]
2021-08-06 11:12 ` rsandifo at gcc dot gnu.org
2021-08-06 11:21 ` rguenth at gcc dot gnu.org
2021-08-06 13:32 ` cvs-commit at gcc dot gnu.org
2021-08-06 13:33 ` rguenth at gcc dot gnu.org
2021-08-10  8:12 ` cvs-commit at gcc dot gnu.org
2021-08-25  2:32 ` pinskia at gcc dot gnu.org

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