gcc/testsuite/gcc.target/powerpc/p9-vneg.c

   1 /* { dg-do compile { target { powerpc64*-*-* } } } */
   2 /* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
   3 /* { dg-require-effective-target powerpc_p9vector_ok } */
   4 /* { dg-options "-mcpu=power9 -O2" } */
   5
   6 /* Verify P9 vector negate instructions.  */
   7
   8 vector long long v2di_neg (vector long long a) { return -a; }
   9 vector int v4si_neg (vector int a) { return -a; }
  10
  11 /* { dg-final { scan-assembler "vnegd" } } */
  12 /* { dg-final { scan-assembler "vnegw" } } */