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/* Verify straight-line strength reduction for back-tracing
CAND_ADD for T2 in:
*PBASE: T1
*POFFSET: MULT_EXPR (T2, C3)
*PINDEX: C1 + (C2 * C3) + C4 */
/* { dg-do compile } */
/* { dg-options "-O2 -fdump-tree-slsr-details" } */
typedef int arr_2[50][50];
void foo (arr_2 a2, int v1)
{
int i, j;
i = v1 + 5;
j = i;
a2 [i] [j++] = i;
a2 [i] [j++] = i;
a2 [i] [i-1] += 1;
return;
}
/* { dg-final { scan-tree-dump-times "Replacing reference: " 4 "slsr" } } */
/* { dg-final { cleanup-tree-dump "slsr" } } */
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