From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 4604 invoked by alias); 9 Oct 2014 18:06:31 -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 4294 invoked by uid 48); 9 Oct 2014 18:06:27 -0000 From: "bergner at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug rtl-optimization/63491] Ice in LRA with simple vector test case on power Date: Thu, 09 Oct 2014 18:06:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: rtl-optimization X-Bugzilla-Version: 5.0 X-Bugzilla-Keywords: ice-on-valid-code X-Bugzilla-Severity: normal X-Bugzilla-Who: bergner at gcc dot gnu.org X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- 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: 2014-10/txt/msg00711.txt.bz2 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63491 --- Comment #2 from Peter Bergner --- Slightly simplified test case that still fails without a function call: typedef __int128_t __attribute__((__vector_size__(16))) vector_128_t; typedef unsigned long long scalar_64_t; vector_128_t foo (void) { union { scalar_64_t i64[2]; vector_128_t v128; } u; u.i64[0] = 1; u.i64[1] = 2; return u.v128; }