pr70100.c: Add -mvsx.

        * gcc.target/powerpc/pr70100.c: Add -mvsx.
        Allow AIX ABI function name.

From-SVN: r277450

gcc/testsuite/ChangeLog

+2019-10-25  David Edelsohn  <dje.gcc@gmail.com>
+
+	* gcc.target/powerpc/pr70100.c: Add -mvsx.
+	Allow AIX ABI function name.
+
 2019-10-25  Richard Biener  <rguenther@suse.de>
 
 	PR tree-optimization/92222

gcc/testsuite/gcc.target/powerpc/pr70010.c

 /* { dg-do compile } */
-/* { dg-options "-O2 -finline-functions -Wno-psabi" } */
-/* { dg-final { scan-assembler {\mbl vadd_no_vsx\M} } } */
+/* { dg-options "-O2 -finline-functions -Wno-psabi -mvsx" } */
+/* { dg-final { scan-assembler {\mbl \.?vadd_no_vsx\M} } } */
 
 typedef int vec_t __attribute__((vector_size(16)));