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/* { dg-do compile } */
/* { dg-options "-O2 -fdump-tree-ivopts-details" } */
int a[128];
extern int b[];
int bar (int *);
int
foo (int n)
{
int i;
for (i = 0; i < n; i++)
{
unsigned char uc = (unsigned char)i;
a[i] = i;
b[uc] = 0;
}
bar (a);
return 0;
}
/* Address of array reference to b is scev. */
/* { dg-final { scan-tree-dump-times " Type:\\tREFERENCE ADDRESS\n Use \[0-9\].\[0-9\]:" 2 "ivopts" } } */
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