[Bug target/39423] [4.6/4.7/4.8 Regression] [SH] performance regression: lost mov @(disp,Rn)

[olegendo at gcc dot gnu.org]

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