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From: "jakub at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/55281] [4.8 Regression] ICE in build_int_cst_wide, at tree.c:1217 (with Ofast, ok with O3) Date: Tue, 13 Nov 2012 07:26:00 -0000 [thread overview] Message-ID: <bug-55281-4-vaqZNWsc1p@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-55281-4@http.gcc.gnu.org/bugzilla/> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55281 --- Comment #8 from Jakub Jelinek <jakub at gcc dot gnu.org> 2012-11-13 07:25:41 UTC --- Author: jakub Date: Tue Nov 13 07:25:36 2012 New Revision: 193471 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=193471 Log: PR tree-optimization/55281 * tree-vect-generic.c (expand_vector_condition): Accept any is_gimple_val rather than just SSA_NAME if not COMPARISON_CLASS_P. * fold-const.c (fold_ternary_loc): Fold VEC_COND_EXPR if arg0 is either integer_all_onesp or integer_zerop. * tree-vect-stmts.c (vectorizable_condition): Build the condition using corresponding vector integer type instead of vectype. * gcc.dg/vect/fast-math-pr55281.c: New test. * g++.dg/opt/pr55281.C: New test. Added: trunk/gcc/testsuite/g++.dg/opt/pr55281.C trunk/gcc/testsuite/gcc.dg/vect/fast-math-pr55281.c Modified: trunk/gcc/ChangeLog trunk/gcc/fold-const.c trunk/gcc/testsuite/ChangeLog trunk/gcc/tree-vect-generic.c trunk/gcc/tree-vect-stmts.c
next prev parent reply other threads:[~2012-11-13 7:26 UTC|newest] Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top 2012-11-12 10:06 [Bug tree-optimization/55281] New: " vincenzo.innocente at cern dot ch 2012-11-12 10:33 ` [Bug tree-optimization/55281] " jakub at gcc dot gnu.org 2012-11-12 11:46 ` jakub at gcc dot gnu.org 2012-11-12 15:12 ` jakub at gcc dot gnu.org 2012-11-12 15:37 ` vincenzo.innocente at cern dot ch 2012-11-12 16:19 ` glisse at gcc dot gnu.org 2012-11-12 16:23 ` jakub at gcc dot gnu.org 2012-11-12 16:39 ` glisse at gcc dot gnu.org 2012-11-13 7:26 ` jakub at gcc dot gnu.org [this message] 2012-11-13 7:44 ` jakub at gcc dot gnu.org 2012-11-13 8:04 ` vincenzo.innocente at cern dot ch
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