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From: "rguenth at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/65961] [6 Regression] ice in vect_is_simple_use_1 with -O3 Date: Tue, 02 Jun 2015 07:50:00 -0000 [thread overview] Message-ID: <bug-65961-4-yTRVDX6qTG@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-65961-4@http.gcc.gnu.org/bugzilla/> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65961 --- Comment #7 from Richard Biener <rguenth at gcc dot gnu.org> --- Author: rguenth Date: Tue Jun 2 07:50:19 2015 New Revision: 224013 URL: https://gcc.gnu.org/viewcvs?rev=224013&root=gcc&view=rev Log: 2015-06-02 Richard Biener <rguenther@suse.de> PR tree-optimization/65961 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove bogus check and clarify dump message. (vect_build_slp_tree): If all children are built up from scalars build up the parent from scalars instead. * tree-vect-stmts.c (vect_is_simple_use): Cleanup. * gcc.dg/torture/pr65961.c: New testcase. Added: trunk/gcc/testsuite/gcc.dg/torture/pr65961.c Modified: trunk/gcc/ChangeLog trunk/gcc/testsuite/ChangeLog trunk/gcc/tree-vect-slp.c trunk/gcc/tree-vect-stmts.c
next prev parent reply other threads:[~2015-06-02 7:50 UTC|newest] Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top 2015-05-01 11:01 [Bug c/65961] New: " dcb314 at hotmail dot com 2015-05-01 11:25 ` [Bug tree-optimization/65961] [6 Regression] " trippels at gcc dot gnu.org 2015-05-04 10:54 ` mpolacek at gcc dot gnu.org 2015-05-04 11:21 ` rguenth at gcc dot gnu.org 2015-05-12 9:49 ` rguenth at gcc dot gnu.org 2015-05-20 6:54 ` dcb314 at hotmail dot com 2015-05-20 7:38 ` rguenth at gcc dot gnu.org 2015-06-02 7:50 ` rguenth at gcc dot gnu.org [this message] 2015-06-03 7:42 ` rguenth at gcc dot gnu.org
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