altivec.md (UNSPEC_VPERM_X, [...]): Remove.

gcc:

2013-11-15  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	* config/rs6000/altivec.md (UNSPEC_VPERM_X, UNSPEC_VPERM_UNS_X):
	Remove.
	(altivec_vperm_<mode>): Revert earlier little endian change.
	(*altivec_vperm_<mode>_internal): Remove.
	(altivec_vperm_<mode>_uns): Revert earlier little endian change.
	(*altivec_vperm_<mode>_uns_internal): Remove.
	* config/rs6000/vector.md (vec_realign_load_<mode>): Revise
	commentary.

gcc/testsuite:

2013-11-15  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	* gcc.dg/vmx/3b-15.c: Revise for little endian.

From-SVN: r204862