1 /* Disabling epilogues until we find a better way to deal with scans. */
2 /* { dg-additional-options "--param vect-epilogues-nomask=0" } */
3 /* { dg-require-effective-target vect_cond_mixed } */
4 /* { dg-require-effective-target vect_float } */
5
6 #include "tree-vect.h"
7
8 extern void abort (void) __attribute__ ((noreturn));
9
10 #define N 27
11
12 /* Condition reduction with different types. */
13
14 int
15 condition_reduction (float *a, float min_v)
16 {
17 int last = 0;
18
19 for (int i = 0; i < N; i++)
20 if (a[i] < min_v)
21 last = i;
22
23 return last;
24 }
25
26 int
27 main (void)
28 {
29 float a[N] = {
30 11, 12, 13, 14, 15, 16, 17, 18, 19, 20,
31 1, 2, 3, 4, 5, 6, 7, 8, 9, 10,
32 21, 22, 23, 24, 25, 26, 27
33 };
34
35 check_vect ();
36
37 int ret = condition_reduction (a, 10);
38 if (ret != 18)
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" 2 "vect" { target vect_fold_extract_last } } } */
46 /* { dg-final { scan-tree-dump-times "condition expression based on integer induction." 2 "vect" { target { ! vect_fold_extract_last } } } } */
47