r204445 - in /trunk/gcc: ChangeLog config/sh/sh...

Wed Nov 6 08:49:00 GMT 2013

Author: chrbr
Date: Wed Nov  6 08:49:15 2013
New Revision: 204445

URL: http://gcc.gnu.org/viewcvs?rev=204445&root=gcc&view=rev
Log:
2013-11-06  Christian Bruel  <christian.bruel@st.com>

	* gcc/config/sh/sh-mem.cc (sh_expand_cmpnstr, sh_expand_cmpstr):
	Factorize probabilities, Use adjust_address instead of
	adjust_automodify_address when possible. Enable for optimize.
	(sh_expand_strlen): New function.
	* gcc/config/sh/sh-protos.h (sh_expand_strlen): Declare.
	* gcc/config/sh/sh.md (strlensi): New pattern.
	(UNSPEC_BUILTIN_STRLEN): Define.


Added:
    trunk/gcc/testsuite/gcc.target/sh/strlen.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/sh/sh-mem.cc
    trunk/gcc/config/sh/sh-protos.h
    trunk/gcc/config/sh/sh.md
    trunk/gcc/testsuite/ChangeLog