From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 5498 invoked by alias); 20 Feb 2014 20:41:33 -0000 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org Received: (qmail 4869 invoked by uid 55); 20 Feb 2014 20:41:26 -0000 From: "jakub at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/57896] [4.7/4.8/4.9 Regression] ICE in expand_expr_real_2 Date: Thu, 20 Feb 2014 20:41:00 -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: 4.8.3 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: jakub at gcc dot gnu.org X-Bugzilla-Status: NEW X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: 4.7.4 X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-SW-Source: 2014-02/txt/msg02161.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57896 --- Comment #32 from Jakub Jelinek --- Author: jakub Date: Thu Feb 20 20:40:52 2014 New Revision: 207970 URL: http://gcc.gnu.org/viewcvs?rev=207970&root=gcc&view=rev Log: PR target/57896 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call gen_reg_rtx if d->testing_p. (expand_vec_perm_pshufb2, expand_vec_perm_even_odd_1, expand_vec_perm_broadcast_1): Return early if d->testing_p and we will certainly return true. Modified: branches/gcc-4_8-branch/gcc/ChangeLog branches/gcc-4_8-branch/gcc/config/i386/i386.c