From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 27311 invoked by alias); 3 Jun 2015 07:39:48 -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 26654 invoked by uid 55); 3 Jun 2015 07:39:40 -0000 From: "rguenth at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/66280] [4.8/4.9/5 Regression] ICE: in vect_get_vec_def_for_operand, at tree-vect-stmts.c:1472 Date: Wed, 03 Jun 2015 07:39:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: tree-optimization X-Bugzilla-Version: 4.7.2 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: rguenth at gcc dot gnu.org X-Bugzilla-Status: ASSIGNED X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: rguenth at gcc dot gnu.org X-Bugzilla-Target-Milestone: 4.8.5 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: 2015-06/txt/msg00251.txt.bz2 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66280 --- Comment #10 from Richard Biener --- Author: rguenth Date: Wed Jun 3 07:39:06 2015 New Revision: 224059 URL: https://gcc.gnu.org/viewcvs?rev=224059&root=gcc&view=rev Log: 2015-06-03 Richard Biener Backport from mainline 2015-06-02 Richard Biener PR debug/65549 * dwarf2out.c (lookup_context_die): New function. (resolve_addr): Avoid forcing a full DIE for the target of a DW_TAG_GNU_call_site during late compilation. Instead create a stub DIE without a type if we have a context DIE present. * g++.dg/lto/pr65549_0.C: New testcase. 2015-06-01 Richard Biener PR tree-optimization/66280 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Fix pattern def-use walking. * g++.dg/torture/pr66280.C: New testcase. * g++.dg/torture/pr66280-2.C: Likewise. 2015-05-27 Richard Biener PR tree-optimization/66272 Revert parts of 2014-08-15 Richard Biener PR tree-optimization/62031 * tree-data-ref.c (dr_analyze_indices): Do not set DR_UNCONSTRAINED_BASE. (dr_may_alias_p): All indirect accesses have to go the formerly DR_UNCONSTRAINED_BASE path. * tree-data-ref.h (struct indices): Remove unconstrained_base member. (DR_UNCONSTRAINED_BASE): Remove. * gcc.dg/torture/pr66272.c: New testcase. 2015-05-21 Richard Biener PR c++/66211 * match.pd: Guard pattern optimzing (int)(float)int conversions to apply only on GIMPLE. * g++.dg/conversion/pr66211.C: New testcase. * gcc.dg/tree-ssa/forwprop-18.c: Adjust. 2015-05-13 Richard Biener PR tree-optimization/66123 * tree-ssa-dom.c (propagate_rhs_into_lhs): Check if we found a taken edge. * gcc.dg/torture/pr66123.c: New testcase. Added: branches/gcc-5-branch/gcc/testsuite/g++.dg/conversion/pr66211.C branches/gcc-5-branch/gcc/testsuite/g++.dg/lto/pr65549_0.C branches/gcc-5-branch/gcc/testsuite/g++.dg/torture/pr66280-2.C branches/gcc-5-branch/gcc/testsuite/g++.dg/torture/pr66280.C branches/gcc-5-branch/gcc/testsuite/gcc.dg/torture/pr66123.c branches/gcc-5-branch/gcc/testsuite/gcc.dg/torture/pr66272.c Modified: branches/gcc-5-branch/gcc/ChangeLog branches/gcc-5-branch/gcc/dwarf2out.c branches/gcc-5-branch/gcc/match.pd branches/gcc-5-branch/gcc/testsuite/ChangeLog branches/gcc-5-branch/gcc/testsuite/gcc.dg/tree-ssa/forwprop-18.c branches/gcc-5-branch/gcc/tree-data-ref.c branches/gcc-5-branch/gcc/tree-data-ref.h branches/gcc-5-branch/gcc/tree-ssa-dom.c branches/gcc-5-branch/gcc/tree-vect-slp.c