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/* { dg-do assemble } */
/* { dg-options "-Os -mthumb -fdump-tree-ivopts -save-temps" } */
extern unsigned int foo (int*) __attribute__((pure));
unsigned int
tr1 (int array[], unsigned int n)
{
int sum = 0;
unsigned int x;
x = 0;
while (1)
{
sum += foo (&array[x]);
if (!(x < n))
break;
x++;
}
return sum;
}
/* { dg-final { scan-tree-dump-times "PHI <ivtmp" 1 "ivopts"} } */
/* { dg-final { scan-tree-dump-times "PHI <x" 0 "ivopts"} } */
/* { dg-final { scan-tree-dump-times ", x" 0 "ivopts"} } */
/* { dg-final { object-size text <= 30 { target arm_thumb2_ok } } } */
/* { dg-final { cleanup-tree-dump "ivopts" } } */
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