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From: "hp at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug rtl-optimization/53176] [4.8 Regression] gcc.dg/lower-subreg-1.c FAILs Date: Thu, 12 Jul 2012 21:15:00 -0000 [thread overview] Message-ID: <bug-53176-4-i0wEqlQJsv@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-53176-4@http.gcc.gnu.org/bugzilla/> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53176 --- Comment #25 from Hans-Peter Nilsson <hp at gcc dot gnu.org> 2012-07-12 21:14:19 UTC --- Author: hp Date: Thu Jul 12 21:14:14 2012 New Revision: 189441 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=189441 Log: PR rtl-optimization/53176 * rtlanal.c (rtx_cost): Adjust default cost for X with a UNITS_PER_WORD factor for all X according to the size of its mode, not just for SUBREGs with untieable modes. Handle SET. Use factor * factor for MULT, DIV, UDIV, MOD, UMOD. Modified: trunk/gcc/ChangeLog trunk/gcc/rtlanal.c
next prev parent reply other threads:[~2012-07-12 21:15 UTC|newest] Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top 2012-05-01 17:49 [Bug rtl-optimization/53176] New: [4.8 Regression] gcc.target/i386/movbe-2.c and gcc.dg/lower-subreg-1.c hjl.tools at gmail dot com 2012-05-01 18:33 ` [Bug rtl-optimization/53176] " zadeck at naturalbridge dot com 2012-05-02 11:56 ` rguenth at gcc dot gnu.org 2012-05-02 17:59 ` ubizjak at gmail dot com 2012-05-02 18:12 ` jakub at gcc dot gnu.org 2012-05-02 20:37 ` zadeck at naturalbridge dot com 2012-05-02 21:06 ` hp at gcc dot gnu.org 2012-05-02 21:19 ` zadeck at naturalbridge dot com 2012-05-02 22:24 ` hp at gcc dot gnu.org 2012-05-02 22:28 ` hp at gcc dot gnu.org 2012-05-02 22:33 ` rsandifo at gcc dot gnu.org 2012-05-02 22:37 ` rsandifo at gcc dot gnu.org 2012-05-03 10:29 ` Greta.Yorsh at arm dot com 2012-05-03 13:15 ` zadeck at naturalbridge dot com 2012-05-03 13:29 ` Greta.Yorsh at arm dot com 2012-05-03 16:19 ` ubizjak at gmail dot com 2012-05-04 6:56 ` [Bug rtl-optimization/53176] [4.8 Regression] gcc.dg/lower-subreg-1.c FAILs ubizjak at gmail dot com 2012-05-04 8:21 ` ubizjak at gmail dot com 2012-05-06 18:11 ` olegendo at gcc dot gnu.org 2012-05-06 19:22 ` rdsandiford at googlemail dot com 2012-05-06 19:26 ` olegendo at gcc dot gnu.org 2012-05-06 23:30 ` hp at gcc dot gnu.org 2012-05-06 23:40 ` hp at gcc dot gnu.org 2012-05-08 16:18 ` ubizjak at gmail dot com 2012-05-09 6:30 ` hp at gcc dot gnu.org 2012-07-12 21:15 ` hp at gcc dot gnu.org [this message] 2012-07-13 8:05 ` hp at gcc dot gnu.org
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