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/* { dg-require-effective-target vect_condition } */
extern void abort (void) __attribute__ ((noreturn));
#define N 254
/* Non-simple condition reduction. */
unsigned char
condition_reduction (unsigned char *a, unsigned char min_v)
{
unsigned char last = 65;
for (unsigned char i = 0; i < N; i++)
if (a[i] < min_v)
last = a[i];
return last;
}
int
main (void)
{
unsigned char a[N] = {
11, 12, 13, 14, 15, 16, 17, 18, 19, 20,
1, 2, 3, 4, 5, 6, 7, 8, 9, 10,
21, 22, 23, 24, 25, 26, 27, 28, 29, 30,
31, 32
};
__builtin_memset (a+32, 43, N-32);
unsigned char ret = condition_reduction (a, 16);
if (ret != 10)
abort ();
return 0;
}
/* { dg-final { scan-tree-dump-times "LOOP VECTORIZED" 2 "vect" { xfail { ! vect_max_reduc } } } } */
/* { dg-final { scan-tree-dump-not "condition expression based on integer induction." "vect" } } */
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