rs6000-c.c (altivec_resolve_overloaded_builtin): Issue a warning message when vec_lvsl or vec_lvsr is used with a little endian...

[gcc]

2014-10-03  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	* config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
	Issue a warning message when vec_lvsl or vec_lvsr is used with a
	little endian target.

[gcc/testsuite]

2014-10-03  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	* g++.dg/ext/altivec-2.C: Compile with -Wno-deprecated to avoid
	failing with the new warning message.
	* gcc.dg/vmx/3c-01a.c: Likewise.
	* gcc.dg/vmx/ops-long-1.c: Likewise.
	* gcc.dg/vmx/ops.c: Likewise.
	* gcc.target/powerpc/altivec-20.c: Likewise.
	* gcc.target/powerpc/altivec-6.c: Likewise.
	* gcc.target/powerpc/altivec-vec-merge.c: Likewise.
	* gcc.target/powerpc/vsx-builtin-8.c: Likewise.
	* gcc.target/powerpc/warn-lvsl-lvsr.c: New test.

From-SVN: r215880