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/* { dg-do compile } */
/* { dg-options "-O2 -fdump-tree-optimized" } */
/* PR tree-optimization/31531 */
int f0(unsigned x, unsigned t)
{
x = ~x;
t = ~t;
int xx = x;
int tt = t;
return tt < xx;
}
int f1(unsigned x, int t)
{
x = ~x;
t = ~t;
int xx = x;
int tt = t;
return tt < xx;
}
int f2(int x, unsigned t)
{
x = ~x;
t = ~t;
int xx = x;
int tt = t;
return tt < xx;
}
/* We should be able to remove all ~ from the above functions. */
/* { dg-final { scan-tree-dump-times "~" 0 "optimized"} } */
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