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/* { dg-do compile } */
/* { dg-options "-O2 -fdump-tree-evrp" } */
extern void vrp_keep (void);
extern void vrp_kill (void);
void
f2 (int s, int b)
{
if (s > 4)
s = 4;
if (s < -16)
s = -16;
/* s in [-16, 4]. */
b = (b & 1) + 1;
/* b in range [1, 2]. */
b = s << b;
/* b in range [-64, 16]. */
if (b == -2)
vrp_keep ();
if (b <= -65)
vrp_kill ();
if (b >= 17)
vrp_kill ();
}
/* { dg-final { scan-tree-dump-times "vrp_keep \\(" 1 "evrp"} } */
/* { dg-final { scan-tree-dump-times "vrp_kill \\(" 0 "evrp"} } */
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