2009-10-12  Stefan Dösinger  <stefan@codeweavers.com>

	* config/i386/i386.md (vswapmov): New.
	* config/i386/i386.c (ix86_handle_fndecl_attribute): New.
	(ix86_function_ms_hook_prologue): New.
	(ix86_expand_prologue): Handle ms_hook_prologue attribute.
	* configure.ac: Test for swap suffix support in as.
	* configure: Rebuild.

From-SVN: r152670