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/* Straight-line strength reduction control flow variation. */
/* { dg-do compile } */
/* { dg-options "-O3 -fdump-tree-optimized" } */
int
f (int n, int c, int s)
{
int a1, a2, x, x1, x2, x3, x4;
a1 = 2 * s;
if (n > 64)
{
x1 = c + a1;
a2 = 4 * s;
x2 = c + a2;
x = x1 + x2;
}
else
{
x3 = c + a1;
a2 = 4 * s;
x4 = c + a2;
x = x4 / x3;
}
return x;
}
/* { dg-final { scan-tree-dump-times " \\* " 1 "optimized" } } */
/* { dg-final { cleanup-tree-dump "optimized" } } */
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