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From: "olegendo at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug target/54236] [SH] Improve addc and subc insn utilization Date: Tue, 29 Oct 2013 20:46:00 -0000 [thread overview] Message-ID: <bug-54236-4-kWa1F0S52l@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-54236-4@http.gcc.gnu.org/bugzilla/> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54236 --- Comment #4 from Oleg Endo <olegendo at gcc dot gnu.org> --- Author: olegendo Date: Tue Oct 29 20:45:56 2013 New Revision: 204180 URL: http://gcc.gnu.org/viewcvs?rev=204180&root=gcc&view=rev Log: PR target/54236 * config/sh/sh.md (*addc): Rename existing variations to ... (*addc_r_r_1, *addc_2r_1, *addc_r_1): ... these. (*addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_2r_lsb, *addc_r_msb, *addc_r_r_msb, *addc_2r_msb): New insn_and_split patterns. * config/sh/sh.c (addsubcosts): Handle some addc special cases. PR target/54236 * gcc.target/sh/pr54236-2: New. * gcc.target/sh/pr54089-6: Add another rotl special case. Added: trunk/gcc/testsuite/gcc.target/sh/pr54236-2.c Modified: trunk/gcc/ChangeLog trunk/gcc/config/sh/sh.c trunk/gcc/config/sh/sh.md trunk/gcc/testsuite/ChangeLog trunk/gcc/testsuite/gcc.target/sh/pr54089-6.c
next prev parent reply other threads:[~2013-10-29 20:46 UTC|newest] Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top 2012-08-12 22:25 [Bug target/54236] New: " olegendo at gcc dot gnu.org 2012-08-12 22:35 ` [Bug target/54236] " olegendo at gcc dot gnu.org 2012-08-16 23:20 ` olegendo at gcc dot gnu.org 2012-09-19 17:46 ` olegendo at gcc dot gnu.org 2013-09-22 22:22 ` olegendo at gcc dot gnu.org 2013-10-29 20:46 ` olegendo at gcc dot gnu.org [this message] 2013-11-02 10:20 ` olegendo at gcc dot gnu.org 2013-11-03 17:50 ` olegendo at gcc dot gnu.org 2013-11-03 20:44 ` olegendo at gcc dot gnu.org 2014-05-21 8:06 ` olegendo at gcc dot gnu.org 2014-09-27 17:42 ` olegendo at gcc dot gnu.org 2015-01-24 13:05 ` olegendo at gcc dot gnu.org 2015-01-25 16:42 ` olegendo at gcc dot gnu.org 2015-05-17 21:02 ` olegendo at gcc dot gnu.org 2015-05-19 8:01 ` olegendo at gcc dot gnu.org 2015-05-21 12:37 ` olegendo at gcc dot gnu.org 2015-07-19 5:32 ` olegendo at gcc dot gnu.org 2015-07-19 6:47 ` olegendo at gcc dot gnu.org 2015-09-28 14:01 ` olegendo at gcc dot gnu.org
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