gcc/testsuite/gcc.target/powerpc/vec-shr.c

   1 /* { dg-do run } */
   2 /* { dg-options "-O3 -fno-inline" } */
   3
   4 #include <stdlib.h>
   5
   6 typedef struct { double r, i; } complex;
   7 #define LEN 30
   8 complex c[LEN];
   9 double d[LEN];
  10
  11 void
  12 foo (complex *c, double *d, int len1)
  13 {
  14   int i;
  15   for (i = 0; i < len1; i++)
  16     {
  17       c[i].r = d[i];
  18       c[i].i = 0.0;
  19     }
  20 }
  21
  22 int
  23 main (void)
  24 {
  25   int i;
  26   for (i = 0; i < LEN; i++)
  27     d[i] = (double) i;
  28   foo (c, d, LEN);
  29   for (i=0;i<LEN;i++)
  30     if ((c[i].r != (double) i) || (c[i].i != 0.0))
  31       abort ();
  32   return 0;
  33 }
  34