From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 64D443858CDA; Mon, 26 Sep 2022 03:24:18 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 64D443858CDA DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1664162658; bh=1H6MIXnn4WUBBfPyw1e+1Yp6DJ5U32dKU8EPolCkzcI=; h=From:To:Subject:Date:In-Reply-To:References:From; b=MDGwPGRffrgHL8mGlo8aK2Kb5Edshvh6Xixn6fj0jwq7H/9rj6+inQhjdc/v9koBA Dxw+IoNZkmhkVlQZr/KacQ2RtQok9nlOwxqVyniGXL0ZgRhl+TE/L8Lwmn+MYtwB/z UUECBZUWnHw2cVAB2XzKEfArXAlJiTuTL6B2eFas= From: "crazylht at gmail dot com" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/53346] [4.6/4.7/4.8 Regression] Bad if conversion in cptrf2 of rnflow.f90 Date: Mon, 26 Sep 2022 03:24:18 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: target X-Bugzilla-Version: 4.8.0 X-Bugzilla-Keywords: missed-optimization X-Bugzilla-Severity: normal X-Bugzilla-Who: crazylht at gmail dot com X-Bugzilla-Status: RESOLVED X-Bugzilla-Resolution: DUPLICATE X-Bugzilla-Priority: P2 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: 4.8.0 X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 List-Id: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D53346 Hongtao.liu changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |crazylht at gmail dot com --- Comment #26 from Hongtao.liu --- (In reply to CVS Commits from comment #25) > The master branch has been updated by hongtao Liu : >=20 > https://gcc.gnu.org/g:3db8e9c2422d924a958336fd0871b24cce3e65d1 >=20 > commit r13-2843-g3db8e9c2422d924a958336fd0871b24cce3e65d1 > Author: liuhongt > Date: Wed Sep 21 14:56:08 2022 +0800 >=20 > Support 2-instruction vector shuffle for V4SI/V4SF in > ix86_expand_vec_perm_const_1. >=20=20=20=20=20 > 2022-09-23 Hongtao Liu > Liwei Xu >=20=20=20=20=20 > gcc/ChangeLog: >=20=20=20=20=20 > PR target/53346 > * config/i386/i386-expand.cc (expand_vec_perm_shufps_shufps): > New function. > (ix86_expand_vec_perm_const_1): Insert > expand_vec_perm_shufps_shufps at the end of 2-instruction > expand sequence. >=20=20=20=20=20 > gcc/testsuite/ChangeLog: >=20=20=20=20=20 > * gcc.target/i386/pr53346-1.c: New test. > * gcc.target/i386/pr53346-2.c: New test. > * gcc.target/i386/pr53346-3.c: New test. > * gcc.target/i386/pr53346-4.c: New test. Sorry, it should be PR54346=