------- 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...@intel.com> Backport from mainline 2010-07-04 H.J. Lu <hongjiu...@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...@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...@intel.com> Backport from mainline 2010-07-04 H.J. Lu <hongjiu...@intel.com> PR rtl-optimization/44695 * gcc.dg/torture/pr44695.c: New. 2010-06-24 H.J. Lu <hongjiu...@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
