From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 1220 invoked by alias); 4 May 2012 19:00:24 -0000 Received: (qmail 1203 invoked by uid 22791); 4 May 2012 19:00:22 -0000 X-SWARE-Spam-Status: No, hits=-4.3 required=5.0 tests=ALL_TRUSTED,AWL,BAYES_00,KHOP_THREADED X-Spam-Check-By: sourceware.org Received: from localhost (HELO gcc.gnu.org) (127.0.0.1) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Fri, 04 May 2012 19:00:08 +0000 From: "gseanmcg at gmail dot com" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/53233] ICE in extract_insn, at recog.c:2103 Date: Fri, 04 May 2012 19:00:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: target X-Bugzilla-Keywords: ice-on-valid-code X-Bugzilla-Severity: normal X-Bugzilla-Who: gseanmcg at gmail dot com X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated Content-Type: text/plain; charset="UTF-8" MIME-Version: 1.0 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 X-SW-Source: 2012-05/txt/msg00472.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53233 --- Comment #1 from Sean McGovern 2012-05-04 19:00:05 UTC --- The code in question (with line numbers): 93 static void vector_fmul_window_altivec(float *dst, const float *src0, const float *src1, const float *win, int len) 94 { 95 vector float zero, t0, t1, s0, s1, wi, wj; 96 const vector unsigned char reverse = vcprm(3,2,1,0); 97 int i,j; 98 99 dst += len; 100 win += len; 101 src0+= len; 102 103 zero = (vector float)vec_splat_u32(0); 104 105 for(i=-len*4, j=len*4-16; i<0; i+=16, j-=16) { 106 s0 = vec_ld(i, src0); 107 s1 = vec_ld(j, src1); 108 wi = vec_ld(i, win); 109 wj = vec_ld(j, win); 110 111 s1 = vec_perm(s1, s1, reverse); 112 wj = vec_perm(wj, wj, reverse); 113 114 t0 = vec_madd(s0, wj, zero); 115 t0 = vec_nmsub(s1, wi, t0); 116 t1 = vec_madd(s0, wi, zero); 117 t1 = vec_madd(s1, wj, t1); 118 t1 = vec_perm(t1, t1, reverse); 119 120 vec_st(t0, i, dst); 121 vec_st(t1, j, dst); 122 } 123 }