1 /* { dg-require-effective-target vect_condition } */
2 /* { dg-require-effective-target vect_float } */
3
4 #include "tree-vect.h"
5
6 extern void abort (void) __attribute__ ((noreturn));
7
8 #define N 32
9
10 /* Non-integer data types. */
11
12 float
condition_reduction(float * a,float min_v)13 condition_reduction (float *a, float min_v)
14 {
15 float last = 0;
16
17 for (int i = 0; i < N; i++)
18 if (a[i] < min_v)
19 last = a[i];
20
21 return last;
22 }
23
24 int
main(void)25 main (void)
26 {
27 float a[N] = {
28 11.5, 12.2, 13.22, 14.1, 15.2, 16.3, 17, 18.7, 19, 20,
29 1, 2, 3.3, 4.3333, 5.5, 6.23, 7, 8.63, 9, 10.6,
30 21, 22.12, 23.55, 24.76, 25, 26, 27.34, 28.765, 29, 30,
31 31.111, 32.322
32 };
33
34 check_vect ();
35
36 float ret = condition_reduction (a, 16.7);
37
38 if (ret != (float)10.6)
39 abort ();
40
41 return 0;
42 }
43
44 /* { dg-final { scan-tree-dump-times "LOOP VECTORIZED" 2 "vect" } } */
45 /* { dg-final { scan-tree-dump-times "optimizing condition reduction with FOLD_EXTRACT_LAST" 4 "vect" { target vect_fold_extract_last } } } */
46 /* { dg-final { scan-tree-dump-not "condition expression based on integer induction." "vect" } } */
47
48