From: Thiago Jung Bauermann <thiago.bauermann@linaro.org>
To: liuhongt <hongtao.liu@intel.com>
Cc: crazylht@gmail.com, hjl.tools@gmail.com, gcc-patches@gcc.gnu.org
Subject: Re: [PATCH] [vect]Use intermiediate integer type for float_expr/fix_trunc_expr when direct optab is not existed.
Date: Thu, 22 Jun 2023 22:36:26 +0200 [thread overview]
Message-ID: <87sfajgrp1.fsf@linaro.org> (raw)
In-Reply-To: <20230620161103.2964705-1-hongtao.liu@intel.com>
Hello,
liuhongt via Gcc-patches <gcc-patches@gcc.gnu.org> writes:
> I notice there's some refactor in vectorizable_conversion
> for code_helper,so I've adjusted my patch to that.
> Here's the patch I'm going to commit.
>
> We have already use intermidate type in case WIDEN, but not for NONE,
> this patch extended that.
>
> gcc/ChangeLog:
>
> PR target/110018
> * tree-vect-stmts.cc (vectorizable_conversion): Use
> intermiediate integer type for float_expr/fix_trunc_expr when
> direct optab is not existed.
>
> gcc/testsuite/ChangeLog:
>
> * gcc.target/i386/pr110018-1.c: New test.
> ---
> gcc/testsuite/gcc.target/i386/pr110018-1.c | 94 ++++++++++++++++++++++
> gcc/tree-vect-stmts.cc | 66 ++++++++++++++-
> 2 files changed, 158 insertions(+), 2 deletions(-)
> create mode 100644 gcc/testsuite/gcc.target/i386/pr110018-1.c
Our CI detected regressions on aarch64-linux-gnu with this commit, in
some aarch64-sve and gfortran tests. I filed the following bug report
with the details:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110371
Could you please check?
--
Thiago
next prev parent reply other threads:[~2023-06-22 20:36 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-06-02 1:00 liuhongt
2023-06-20 8:38 ` Richard Biener
2023-06-20 9:09 ` Hongtao Liu
2023-06-20 9:22 ` Richard Biener
2023-06-20 16:11 ` liuhongt
2023-06-21 7:49 ` Uros Bizjak
2023-06-21 8:19 ` Richard Biener
2023-06-21 14:37 ` Uros Bizjak
2023-06-22 20:36 ` Thiago Jung Bauermann [this message]
2023-06-21 9:10 ` Richard Sandiford
2023-06-21 9:32 ` Richard Sandiford
2023-06-21 11:04 ` Richard Biener
2023-06-21 11:20 ` Richard Sandiford
2023-06-21 20:39 ` Joseph Myers
2023-06-22 7:32 ` Richard Biener
2023-07-12 9:19 ` Robin Dapp
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