[Bug target/52933] SH Target: Use div0s for integer sign comparisons

[olegendo at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52933

--- Comment #2 from Oleg Endo <olegendo at gcc dot gnu.org> 2012-08-14 17:59:11 UTC ---
Author: olegendo
Date: Tue Aug 14 17:59:03 2012
New Revision: 190396

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=190396
Log:
    PR target/52933
    * config/sh/sh.md (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0,
    *cmp_div0s_1, *cbranch_div0s, *movsicc_div0s): New insns.
    * config/sh/sh.c (sh_rtx_costs): Handle div0s patterns.

    PR target/52933
    * gcc.target/sh/pr52933-1.c: New.
    * gcc.target/sh/pr52933-2.c: New.


Added:
    trunk/gcc/testsuite/gcc.target/sh/pr52933-1.c
    trunk/gcc/testsuite/gcc.target/sh/pr52933-2.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/sh/sh.c
    trunk/gcc/config/sh/sh.md
    trunk/gcc/testsuite/ChangeLog