powerpcfold-vec-neg-longlong.h: New.

powerpcfold-vec-neg-longlong.h: New.

[testsuite]

2018-01-23  Will Schmidt  <will_schmidt@vnet.ibm.com>

	* gcc.target/powerpcfold-vec-neg-longlong.h:  New.
	* gcc.target/powerpc/fold-vec-neg-longlong.p8.c:  New.
	* gcc.target/powerpc/fold-vec-neg-longlong.p9.c:  New.
	* gcc.target/powerpc/fold-vec-neg-longlong.c:  Delete.

	* gcc.target/powerpc/fold-vec-neg-int.c: Remove scan-assembler stanzas.
	* gcc.target/powerpc/fold-vec-neg-int.p7.c: New.
	* gcc.target/powerpc/fold-vec-neg-int.p8.c: New.
	* gcc.target/powerpc/fold-vec-neg-int.p9.c: New.

From-SVN: r257092