From: Jonathan Wakely <jwakely.gcc@gmail.com>
To: Andrew Haley <aph@redhat.com>
Cc: Kyrill Tkachov <kyrylo.tkachov@foss.arm.com>,
"Kay F. Jahnke" <kfjahnke@gmail.com>,
"gcc@gcc.gnu.org" <gcc@gcc.gnu.org>
Subject: Re: autovectorization in gcc
Date: Wed, 09 Jan 2019 09:56:00 -0000 [thread overview]
Message-ID: <CAH6eHdQ4-VB0WX+s-QdyrCQ4BK4KanvUbAd0+VmkboN_9Ap1oQ@mail.gmail.com> (raw)
In-Reply-To: <2721bb39-ee4b-0202-d81d-e0b36d2059fa@redhat.com>
On Wed, 9 Jan 2019 at 09:50, Andrew Haley wrote:
> I don't agree. Sometimes vectorization is critical. It would be nice
> to have a warning which would fire if vectorization failed. That would
> surely help the OP.
Dave Malcolm has been working on something like that:
https://gcc.gnu.org/ml/gcc-patches/2018-09/msg01749.html
next prev parent reply other threads:[~2019-01-09 9:56 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-01-09 8:29 Kay F. Jahnke
2019-01-09 9:46 ` Kyrill Tkachov
2019-01-09 9:50 ` Andrew Haley
2019-01-09 9:56 ` Jonathan Wakely [this message]
2019-01-09 16:10 ` David Malcolm
2019-01-09 16:25 ` Jakub Jelinek
2019-01-10 8:19 ` Richard Biener
2019-01-10 11:11 ` Szabolcs Nagy
2019-01-09 16:26 ` David Malcolm
2019-01-09 10:47 ` Ramana Radhakrishnan
2019-01-10 9:24 ` Kay F. Jahnke
2019-01-10 11:18 ` Jonathan Wakely
2019-08-18 10:59 ` [wwwdocs PATCH] for " Gerald Pfeifer
2019-01-09 10:56 ` Kay F. Jahnke
2019-01-09 11:03 ` Jakub Jelinek
2019-01-09 11:21 ` Jakub Jelinek
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