Compiled with cpu type Power9 or later, GCC generates
xxspltib rather than vspltis*, so adjust the test
case scanning content accordingly.
PR testsuite/108813
gcc/testsuite/ChangeLog:
* gcc.target/powerpc/pr101384-2.c: Adjust with xxspltib.
/* { dg-do compile { target be } } */
/* { dg-options "-O2 -maltivec" } */
/* { dg-require-effective-target powerpc_altivec_ok } */
-/* { dg-final { scan-assembler-times {\mvspltis[whb] [^\n\r]*,-1\M} 9 } } */
+/* { dg-final { scan-assembler-times {\mvspltis[whb] [^\n\r]*,-1\M|\mxxspltib [^\n\r]*,255\M} 9 } } */
/* { dg-final { scan-assembler-times {\mvslw\M} 3 } } */
/* { dg-final { scan-assembler-times {\mvslh\M} 3 } } */
/* { dg-final { scan-assembler-times {\mvslb\M} 3 } } */