gcc/testsuite/gcc.dg/vect/pr42193.c

   1 /* { dg-do compile } */
   2 /* { dg-require-effective-target vect_long } */
   3
   4 #include <stdarg.h>
   5
   6 unsigned long in[6], out[6];
   7
   8 void foo ()
   9 {
  10   unsigned long a, b, c, d, e, f;
  11
  12   a = in[0];
  13   b = in[1];
  14   c = in[2];
  15   d = in[3];
  16   e = in[4];
  17   f = in[5];
  18
  19   out[0] = 2 * a + 7 * b + 8  * c + 31 * d + 10 * e + 21 * f;
  20   out[1] = 3 * a + 6 * b + 12 * c + 13 * d + 15 * e + 28 * f;
  21   out[2] = 4 * a + 5 * b + 72  * c + 23 * d + 14 * e + 24 * f;
  22   out[3] = 8 * a + 71 * b + 18  * c + 33 * d + 13 * e + 25 * f;
  23   out[4] = 12 * a + 16 * b + 19 * c + 41 * d + 22 * e + 26 * f;
  24   out[5] = 17 * a + 15 * b + 13  * c + 14 * d + 11 * e + 9 * f;
  25 }
  26
  27