r195273 - in /trunk/gcc: ChangeLog config/i386/...

[uros@gcc.gnu.org]

Author: uros
Date: Thu Jan 17 16:24:54 2013
New Revision: 195273

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=195273
Log:
	PR target/55981
	* config/i386/sync.md (atomic_store<mode>): Always generate SWImode
	store through atomic_store<mode>_1.
	(atomic_store<mode>_1): Macroize insn using SWI mode iterator.

testsuite/ChangeLog:

	PR target/55981
	* gcc.target/pr55981.c: New test.


Added:
    trunk/gcc/testsuite/gcc.target/i386/pr55981.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/i386/sync.md
    trunk/gcc/testsuite/ChangeLog