[Bug target/60884] [SH] improve inlined strlen-like builtin functions

[olegendo at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60884

--- Comment #4 from Oleg Endo <olegendo at gcc dot gnu.org> ---
Author: olegendo
Date: Wed May  7 20:08:23 2014
New Revision: 210187

URL: http://gcc.gnu.org/viewcvs?rev=210187&root=gcc&view=rev
Log:
gcc/
    PR target/60884
    * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
    unrolled byte insns.  Emit address increments after move insns.

gcc/testsuite/
    PR target/60884
    * gcc.target/sh/pr53976-1.c (test_02): Remove inappropriate test case.
    (test_03): Rename to test_02.


Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/sh/sh-mem.cc
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/gcc.target/sh/pr53976-1.c