gcc/testsuite/gcc.dg/vect/tsvc/vect-tsvc-s173.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 s173(struct args_t * func_args)
  10 {
  11 //    symbolics
  12 //    expression in loop bounds and subscripts
  13
  14     initialise_arrays(__func__);
  15
  16     int k = LEN_1D/2;
  17     for (int nl = 0; nl < 10*iterations; nl++) {
  18         for (int i = 0; i < LEN_1D/2; i++) {
  19             a[i+k] = a[i] + b[i];
  20         }
  21         dummy(a, b, c, d, e, aa, bb, cc, 0.);
  22     }
  23
  24     return calc_checksum(__func__);
  25 }
  26
  27 int main (int argc, char **argv)
  28 {
  29   int n1 = 1;
  30   int n3 = 1;
  31   int* ip;
  32   real_t s1,s2;
  33   init(&ip, &s1, &s2);
  34
  35   run(&s173, "s173", NULL);
  36
  37   return 0;
  38 }
  39
  40 /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */