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From: "wschmidt at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/52976] [4.8 Regression] Revision 186384 breaks the polyhedron tests aermod.f90 and doduc.f90 at -O3 -ffast-math Date: Mon, 16 Apr 2012 12:16:00 -0000 [thread overview] Message-ID: <bug-52976-4-RQ6p2git1u@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-52976-4@http.gcc.gnu.org/bugzilla/> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52976 --- Comment #10 from William J. Schmidt <wschmidt at gcc dot gnu.org> 2012-04-16 12:16:04 UTC --- Author: wschmidt Date: Mon Apr 16 12:15:50 2012 New Revision: 186493 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=186493 Log: 2012-04-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com> PR tree-optimization/52976 * tree-ssa-reassoc.c (add_to_ops_vec_max_rank): New function. (undistribute_ops_list): Ops with repeat counts aren't eligible for undistribution. (attempt_builtin_powi): Call add_to_ops_vec_max_rank. Modified: trunk/gcc/ChangeLog trunk/gcc/tree-ssa-reassoc.c
next prev parent reply other threads:[~2012-04-16 12:16 UTC|newest] Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top 2012-04-13 15:49 [Bug tree-optimization/52976] New: " dominiq at lps dot ens.fr 2012-04-13 18:12 ` [Bug tree-optimization/52976] " dominiq at lps dot ens.fr 2012-04-13 19:07 ` wschmidt at gcc dot gnu.org 2012-04-13 19:46 ` wschmidt at gcc dot gnu.org 2012-04-13 20:47 ` wschmidt at gcc dot gnu.org 2012-04-13 22:11 ` dominiq at lps dot ens.fr 2012-04-14 15:06 ` wschmidt at gcc dot gnu.org 2012-04-14 15:14 ` wschmidt at gcc dot gnu.org 2012-04-14 16:54 ` wschmidt at gcc dot gnu.org 2012-04-15 10:42 ` dominiq at lps dot ens.fr 2012-04-16 9:47 ` rguenth at gcc dot gnu.org 2012-04-16 12:16 ` wschmidt at gcc dot gnu.org [this message] 2012-04-16 12:18 ` wschmidt at gcc dot gnu.org 2012-04-16 13:24 ` rguenth at gcc dot gnu.org 2012-04-16 13:54 ` vincenzo.innocente at cern dot ch 2012-04-16 13:58 ` rguenther at suse dot de 2012-04-18 10:46 ` rguenth at gcc dot gnu.org 2012-04-18 12:31 ` wschmidt at gcc dot gnu.org 2012-04-18 12:49 ` wschmidt at gcc dot gnu.org
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