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/* { dg-do compile } */
/* { dg-options "-O2 -fdump-tree-optimized" } */
/* Testcase for PR31657. */
int f(int x, int a, int b)
{
int t = 0;
int c = 1 << a;
if (!(x & 1))
t = 0;
else
if (x & (1 << 2))
t = 3;
else
t = 0;
return t;
}
/* { dg-final { scan-tree-dump "& 5" "optimized" } } */
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