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From: "hjl at gcc dot gnu dot org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug rtl-optimization/44695] [4.6 Regression] ice in simplify_subreg, at simplify-rtx.c:5117 Date: Wed, 07 Jul 2010 21:12:00 -0000 [thread overview] Message-ID: <20100707211148.6050.qmail@sourceware.org> (raw) In-Reply-To: <bug-44695-12544@http.gcc.gnu.org/bugzilla/> ------- Comment #12 from hjl at gcc dot gnu dot org 2010-07-07 21:11 ------- Subject: Bug 44695 Author: hjl Date: Wed Jul 7 21:11:25 2010 New Revision: 161933 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=161933 Log: Backport 8bit div/mod improvements. gcc/ 2010-07-07 H.J. Lu <hongjiu.lu@intel.com> Backport from mainline 2010-07-04 H.J. Lu <hongjiu.lu@intel.com> PR rtl-optimization/44695 * config/i386/i386.md (extract_code): Removed. (<u>divmodqi4): Likewise. (divmodqi4): New. (udivmodqi4): Likewise. (divmodhiqi3): Change div/mod to HImode and extend operand 2 to HImode. (udivmodhiqi3): Likewise. 2010-06-24 H.J. Lu <hongjiu.lu@intel.com> PR target/44588 * config/i386/i386.md (extract_code): New. (<u>divmodqi4): Likewise. (divmodhiqi3): Likewise. (udivmodhiqi3): Likewise. (<u>divqi3): Remvoved. gcc/testsuite/ 2010-07-07 H.J. Lu <hongjiu.lu@intel.com> Backport from mainline 2010-07-04 H.J. Lu <hongjiu.lu@intel.com> PR rtl-optimization/44695 * gcc.dg/torture/pr44695.c: New. 2010-06-24 H.J. Lu <hongjiu.lu@intel.com> PR target/44588 * gcc.target/i386/mod-1.c: New. * gcc.target/i386/umod-1.c: Likewise. * gcc.target/i386/umod-2.c: Likewise. * gcc.target/i386/umod-3.c: Likewise. Modified: branches/ix86/gcc-4_5-branch/gcc/config/i386/i386.md -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44695
prev parent reply other threads:[~2010-07-07 21:12 UTC|newest] Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top 2010-06-28 6:01 [Bug c/44695] New: " regehr at cs dot utah dot edu 2010-06-28 9:17 ` [Bug rtl-optimization/44695] [4.6 Regression] " rguenth at gcc dot gnu dot org 2010-06-28 21:57 ` hjl dot tools at gmail dot com 2010-06-28 23:21 ` hjl dot tools at gmail dot com 2010-06-29 19:16 ` hjl dot tools at gmail dot com 2010-06-30 11:52 ` bonzini at gnu dot org 2010-06-30 18:15 ` hjl dot tools at gmail dot com 2010-06-30 18:47 ` hjl dot tools at gmail dot com 2010-07-01 17:47 ` hjl dot tools at gmail dot com 2010-07-02 0:37 ` hjl dot tools at gmail dot com 2010-07-04 23:18 ` hjl at gcc dot gnu dot org 2010-07-05 12:21 ` jakub at gcc dot gnu dot org 2010-07-07 21:12 ` hjl at gcc dot gnu dot org [this message]
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