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From: "jsm28 at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug rtl-optimization/37451] Extra addition for doloop in some cases Date: Tue, 10 Jan 2012 16:56:00 -0000 [thread overview] Message-ID: <bug-37451-4-rr1GfcuXO8@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-37451-4@http.gcc.gnu.org/bugzilla/> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37451 --- Comment #8 from Joseph S. Myers <jsm28 at gcc dot gnu.org> 2012-01-10 16:55:44 UTC --- Author: jsm28 Date: Tue Jan 10 16:55:40 2012 New Revision: 183071 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=183071 Log: Revert: 2008-09-18 Andrew Pinski <andrew_pinski@playstation.sony.com> PR rtl-opt/37451 * loop-doloop.c (doloop_modify): New argument zero_extend_p and zero extend count after the correction to it is done. (doloop_optimize): Update call to doloop_modify, don't zero extend count before call. 2008-11-03 Andrew Pinski <andrew_pinski@playstation.sony.com> PR rtl-opt/37782 * loop-doloop.c (doloop_modify): Add from_mode argument that says what mode count is in. (doloop_optimize): Update call to doloop_modify. testsuite: * gcc.c-torture/execute/doloop-1.c, gcc.c-torture/execute/doloop-2.c: New tests. Added: branches/gcc-4_6-branch/gcc/testsuite/gcc.c-torture/execute/doloop-1.c branches/gcc-4_6-branch/gcc/testsuite/gcc.c-torture/execute/doloop-2.c Modified: branches/gcc-4_6-branch/gcc/ChangeLog branches/gcc-4_6-branch/gcc/loop-doloop.c branches/gcc-4_6-branch/gcc/testsuite/ChangeLog
next prev parent reply other threads:[~2012-01-10 16:56 UTC|newest] Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top [not found] <bug-37451-4@http.gcc.gnu.org/bugzilla/> 2011-12-02 16:55 ` jsm28 at gcc dot gnu.org 2012-01-10 16:56 ` jsm28 at gcc dot gnu.org [this message] 2012-01-10 23:54 ` jsm28 at gcc dot gnu.org 2020-05-15 3:27 ` cvs-commit at gcc dot gnu.org 2020-05-15 3:31 ` luoxhu at gcc dot gnu.org 2020-05-15 3:49 ` luoxhu at gcc dot gnu.org 2008-09-09 22:04 [Bug rtl-optimization/37451] New: " pinskia at gcc dot gnu dot org 2008-09-09 22:05 ` [Bug rtl-optimization/37451] " pinskia at gcc dot gnu dot org 2008-09-15 1:16 ` pinskia at gcc dot gnu dot org 2008-09-18 19:31 ` pinskia at gcc dot gnu dot org 2008-09-18 19:31 ` pinskia at gcc dot gnu dot org 2008-09-29 14:53 ` schwab at suse dot de 2009-04-16 15:48 ` pinskia at gcc dot gnu dot org
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