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/* Verify straight-line strength reduction for simple integer addition
with stride reversed on 1st and 3rd instances. */
/* { dg-do compile } */
/* { dg-options "-O3 -fdump-tree-optimized" } */
int
f (int s, int c)
{
int a1, a2, a3, x1, x2, x3, x;
a1 = 2 * s;
x1 = a1 + c;
a2 = 4 * s;
x2 = c + a2;
a3 = 6 * s;
x3 = a3 + c;
x = x1 + x2 + x3;
return x;
}
/* { dg-final { scan-tree-dump-times " \\* " 1 "optimized" } } */
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