2014-10-12  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	Backport from mainline r215873
	2014-10-03  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	* lex.c (search_line_fast): Add new version to be used for Power8
	and later targets when Altivec is enabled.  Restrict the existing
	Altivec version to big-endian systems so that lvsr is not used on
	little endian, where it is deprecated.  Remove LE-specific code
	from the now-BE-only version.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_8-branch@216133 138bc75d-0d04-0410-961f-82ee72b054a4