gcc/testsuite/gcc.target/powerpc/warn-2.c

   1 /* { dg-do compile { target { powerpc*-*-* } } } */
   2 /* { dg-skip-if "" { powerpc*-*-darwin* } { "*" } { "" } } */
   3 /* { dg-options "-O -mcpu=power7 -mno-altivec" } */
   4
   5 /* { dg-warning "-mno-altivec disables vsx" "" { target *-*-* } 1 } */
   6
   7 double
   8 foo (double *x, double *y)
   9 {
  10   double z[2];
  11   int i;
  12
  13   for (i = 0; i < 2; i++)
  14     z[i] = x[i] + y[i];
  15   return z[0] * z[1];
  16 }
  17
  18 /* { dg-final { scan-assembler-not "xsadddp" } } */