[gcc/testsuite]

2017-09-25  Will Schmidt  <will_schmidt@vnet.ibm.com>

    * gcc.target/powerpc/fold-vec-st-char.c: New.
    * gcc.target/powerpc/fold-vec-st-double.c: New.
    * gcc.target/powerpc/fold-vec-st-float.c: New.
    * gcc.target/powerpc/fold-vec-st-int.c: New.
    * gcc.target/powerpc/fold-vec-st-longlong.c: New.
    * gcc.target/powerpc/fold-vec-st-pixel.c: New.
    * gcc.target/powerpc/fold-vec-st-short.c: New.

From-SVN: r253151