(root)/
gcc-13.2.0/
gcc/
testsuite/
gcc.dg/
vect/
tsvc/
vect-tsvc-s152.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  void s152s(real_t a[LEN_1D], real_t b[LEN_1D], real_t c[LEN_1D], int i)
      10  {
      11      a[i] += b[i] * c[i];
      12  }
      13  
      14  real_t s152(struct args_t * func_args)
      15  {
      16  //    interprocedural data flow analysis
      17  //    collecting information from a subroutine
      18  
      19      initialise_arrays(__func__);
      20  
      21      for (int nl = 0; nl < iterations; nl++) {
      22          for (int i = 0; i < LEN_1D; i++) {
      23              b[i] = d[i] * e[i];
      24              s152s(a, b, c, i);
      25          }
      26          dummy(a, b, c, d, e, aa, bb, cc, 0.);
      27      }
      28  
      29      return calc_checksum(__func__);
      30  }
      31  
      32  int main (int argc, char **argv)
      33  {
      34    int n1 = 1;
      35    int n3 = 1;
      36    int* ip;
      37    real_t s1,s2;
      38    init(&ip, &s1, &s2);
      39  
      40    run(&s152, "s152", NULL);
      41  
      42    return 0;
      43  }
      44  
      45  
      46  /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */