1 /* { dg-do assemble } */
2 /* { dg-options "-Os -fdump-tree-ivopts -save-temps" } */
3
4 extern unsigned int foo (int*) __attribute__((pure));
5
6 unsigned int
tr2(int array[],int n)7 tr2 (int array[], int n)
8 {
9 unsigned int sum = 0;
10 int x;
11 if (n > 0)
12 for (x = 0; x < n; x++)
13 sum += foo (&array[x]);
14 return sum;
15 }
16
17 /* { dg-final { scan-tree-dump-times "PHI <ivtmp" 1 "ivopts"} } */
18 /* { dg-final { scan-tree-dump-times "PHI <x" 0 "ivopts"} } */
19 /* { dg-final { scan-tree-dump-times ", x" 0 "ivopts"} } */
20 /* { dg-final { object-size text <= 36 { target arm_thumb2 } } } */
21