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r181300 - in /trunk/gcc: ChangeLog config/i386/...

From: jakub at gcc dot gnu dot org
To: gcc-cvs at gcc dot gnu dot org
Date: Fri, 11 Nov 2011 19:58:11 -0000
Subject: r181300 - in /trunk/gcc: ChangeLog config/i386/...

Author: jakub
Date: Fri Nov 11 19:58:10 2011
New Revision: 181300

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=181300
Log:
	* config/i386/i386-protos.h (ix86_maybe_emit_epilogue_vzeroupper):
	New prototype.
	* config/i386/i386.c (ix86_maybe_emit_epilogue_vzeroupper): New
	function.
	(ix86_expand_epilogue): Use it.
	* config/i386/i386.md (return, simple_return): Call it in the
	expanders.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/i386/i386-protos.h
    trunk/gcc/config/i386/i386.c
    trunk/gcc/config/i386/i386.md

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