gcc/testsuite/gcc.dg/vect/tsvc/vect-tsvc-s4121.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 f(real_t a, real_t b){
  10     return a*b;
  11 }
  12
  13 real_t s4121(struct args_t * func_args)
  14 {
  15 //    statement functions
  16 //    elementwise multiplication
  17
  18     initialise_arrays(__func__);
  19
  20     for (int nl = 0; nl < iterations; nl++) {
  21         for (int i = 0; i < LEN_1D; i++) {
  22             a[i] += f(b[i],c[i]);
  23         }
  24         dummy(a, b, c, d, e, aa, bb, cc, 0.);
  25     }
  26
  27     return calc_checksum(__func__);
  28 }
  29
  30 int main (int argc, char **argv)
  31 {
  32   int n1 = 1;
  33   int n3 = 1;
  34   int* ip;
  35   real_t s1,s2;
  36   init(&ip, &s1, &s2);
  37
  38   run(&s4121, "s4121", NULL);
  39
  40   return 0;
  41 }
  42
  43
  44 /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */