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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/49749] Reassociation rank algorithm does not include all non-NULL operands Date: Thu, 21 Jul 2011 20:28:00 -0000 [thread overview] Message-ID: <bug-49749-4-1yrMeH65kB@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-49749-4@http.gcc.gnu.org/bugzilla/> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49749 --- Comment #14 from William J. Schmidt <wschmidt at gcc dot gnu.org> 2011-07-21 20:27:21 UTC --- Author: wschmidt Date: Thu Jul 21 20:27:17 2011 New Revision: 176585 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=176585 Log: 2011-07-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com> PR tree-optimization/49749 * tree-ssa-reassoc.c (PHI_LOOP_BIAS): New constant. (phi_loop_bias): New function. (get_rank): Bias rank upward for loop-carried dependencies; fix errors in operand scan conditions. Modified: branches/ibm/gcc-4_6-branch/gcc/ChangeLog.ibm branches/ibm/gcc-4_6-branch/gcc/tree-ssa-reassoc.c
next prev parent reply other threads:[~2011-07-21 20:28 UTC|newest] Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top 2011-07-14 16:51 [Bug tree-optimization/49749] New: " wschmidt at gcc dot gnu.org 2011-07-14 19:23 ` [Bug tree-optimization/49749] " wschmidt at gcc dot gnu.org 2011-07-14 19:23 ` wschmidt at gcc dot gnu.org 2011-07-14 19:27 ` wschmidt at gcc dot gnu.org 2011-07-14 19:28 ` wschmidt at gcc dot gnu.org 2011-07-14 19:30 ` wschmidt at gcc dot gnu.org 2011-07-15 20:16 ` wschmidt at gcc dot gnu.org 2011-07-15 20:21 ` wschmidt at gcc dot gnu.org 2011-07-18 9:11 ` rguenth at gcc dot gnu.org 2011-07-20 16:30 ` wschmidt at gcc dot gnu.org 2011-07-20 16:39 ` wschmidt at gcc dot gnu.org 2011-07-20 19:02 ` wschmidt at gcc dot gnu.org 2011-07-21 12:07 ` rguenth at gcc dot gnu.org 2011-07-21 18:09 ` wschmidt at gcc dot gnu.org 2011-07-21 20:28 ` wschmidt at gcc dot gnu.org [this message] 2011-07-29 18:41 ` wschmidt at gcc dot gnu.org 2011-07-31 19:00 ` wschmidt at gcc dot gnu.org 2011-07-31 19:01 ` wschmidt at gcc dot gnu.org 2021-09-28 12:11 ` cvs-commit at gcc dot gnu.org
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