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[Bug target/39423] [4.6/4.7/4.8 Regression] [SH] performance regression: lost mov @(disp,Rn)
- From: "olegendo at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Sun, 12 Aug 2012 13:23:24 +0000
- Subject: [Bug target/39423] [4.6/4.7/4.8 Regression] [SH] performance regression: lost mov @(disp,Rn)
- Auto-submitted: auto-generated
- References: <bug-39423-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39423
--- Comment #31 from Oleg Endo <olegendo at gcc dot gnu.org> 2012-08-12 13:23:24 UTC ---
Author: olegendo
Date: Sun Aug 12 13:23:20 2012
New Revision: 190326
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=190326
Log:
PR target/39423
* config/sh/predicates.md (mem_index_disp_operand): Check for
arith_reg_operand instead of REG_P.
PR target/39423
* gcc.c-torture/compile/pr39423-1.c: New.
* gcc.c-torture/compile/pr39423-2.c: New.
Added:
trunk/gcc/testsuite/gcc.c-torture/compile/pr39423-1.c
trunk/gcc/testsuite/gcc.c-torture/compile/pr39423-2.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/config/sh/predicates.md
trunk/gcc/testsuite/ChangeLog