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 
s141(struct args_t * func_args)9 real_t s141(struct args_t * func_args)
10 {
11 //    nonlinear dependence testing
12 //    walk a row in a symmetric packed array
13 //    element a(i,j) for (int j>i) stored in location j*(j-1)/2+i
14 
15     initialise_arrays(__func__);
16 
17     int k;
18     for (int nl = 0; nl < 200*(iterations/LEN_2D); nl++) {
19         for (int i = 0; i < LEN_2D; i++) {
20             k = (i+1) * ((i+1) - 1) / 2 + (i+1)-1;
21             for (int j = i; j < LEN_2D; j++) {
22                 flat_2d_array[k] += bb[j][i];
23                 k += j+1;
24             }
25         }
26         dummy(a, b, c, d, e, aa, bb, cc, 0.);
27     }
28 
29     return calc_checksum(__func__);
30 }
31 
main(int argc,char ** argv)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(&s141, "s141", NULL);
41 
42   return 0;
43 }
44 
45 /* { dg-final { scan-tree-dump "vectorized 1 loops" "vect" { xfail *-*-* } } } */
46