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/* { dg-do compile } */
/* { dg-options "-O2 -fdump-tree-optimized-raw" } */
/* PR tree-optimization/115224 */
int f1(int a, int b)
{
a = a ^ 1;
int c = ~a;
return c | (a ^ b);
// ~((a ^ 1) & b) or (a ^ -2) | ~b
}
/* { dg-final { scan-tree-dump-times "bit_xor_expr, " 1 "optimized" } } */
/* { dg-final { scan-tree-dump-times "bit_ior_expr, " 1 "optimized" } } */
/* { dg-final { scan-tree-dump-times "bit_not_expr, " 1 "optimized" } } */
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