gcc/testsuite/gcc.target/powerpc/warn-1.c

   1 /* { dg-do compile { target { powerpc*-*-* } } } */
   2 /* { dg-skip-if "" { powerpc*-*-darwin* } } */
   3 /* { dg-require-effective-target powerpc_vsx_ok } */
   4 /* { dg-options "-O -mvsx -mno-altivec" } */
   5
   6 /* { dg-warning "-mvsx and -mno-altivec are incompatible" "" { target *-*-* } 0 } */
   7
   8 double
   9 foo (double *x, double *y)
  10 {
  11   double z[2];
  12   int i;
  13
  14   for (i = 0; i < 2; i++)
  15     z[i] = x[i] + y[i];
  16   return z[0] * z[1];
  17 }
  18
  19 /* { dg-final { scan-assembler-not "xsadddp" } } */