re PR target/79268 (Wrong code generation for vec_xl and vec_xst intrinsics)

re PR target/79268 (Wrong code generation for vec_xl and vec_xst intrinsics)

[gcc]

2017-01-29  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	PR target/79268
	* config/rs6000/altivec.h (vec_xl): Revise #define.
	(vec_xst): Likewise.

[gcc/testsuite]

2017-01-29  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	PR target/79268
	* gcc.target/powerpc/pr79268.c: New file.
	* gcc.target/powerpc/vsx-elemrev-1.c: Delete file.
	* gcc.target/powerpc/vsx-elemrev-2.c: Likewise.
	* gcc.target/powerpc/vsx-elemrev-3.c: Likewise.
	* gcc.target/powerpc/vsx-elemrev-4.c: Likewise.

From-SVN: r245021