r142160 - in /trunk/gcc: ChangeLog config/i386/...

Mon Nov 24 16:55:00 GMT 2008

Author: uros
Date: Mon Nov 24 16:55:49 2008
New Revision: 142160

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=142160
Log:
	* config/i386/i386.md (UNSPECV_CMPXCHG): Rename from
	UNSPECV_CMPXCHG_[12].
	* config/i386/sync.md: Use UNSPECV_CMPXCHG instead of
	UNSPECV_CMPXCHG_[12].

	PR target/36793
	* config/i386/sync.md (memory_barrier): New expander.


Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/i386/i386.md
    trunk/gcc/config/i386/sync.md