gcc/testsuite/gcc.dg/vect/tsvc/vect-tsvc-s1112.c

   1 /*  This file is distributed under the University of Illinois Open Source
   2     License. See license.txt for details.  */
   3
   4 /* { dg-additional-options "--param vect-epilogues-nomask=0" } */
   5 /* { dg-require-effective-target vect_float } */
   6
   7 #include "tsvc.h"
   8
   9 real_t s1112(struct args_t * func_args)
  10 {
  11 //    linear dependence testing
  12 //    loop reversal
  13
  14     initialise_arrays(__func__);
  15
  16     for (int nl = 0; nl < iterations*3; nl++) {
  17         for (int i = LEN_1D - 1; i >= 0; i--) {
  18             a[i] = b[i] + (real_t) 1.;
  19         }
  20         dummy(a, b, c, d, e, aa, bb, cc, 0.);
  21     }
  22
  23     return calc_checksum(__func__);
  24 }
  25
  26 int main (int argc, char **argv)
  27 {
  28   int n1 = 1;
  29   int n3 = 1;
  30   int* ip;
  31   real_t s1,s2;
  32   init(&ip, &s1, &s2);
  33
  34   run(&s1112, "s1112", NULL);
  35
  36   return 0;
  37 }
  38
  39 /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */