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/* { dg-do compile } */
/* { dg-options "-O2 -fdump-tree-ifcombine" } */
#include <limits.h>
_Bool or1(unsigned x, unsigned y)
{
/* x <= y || x == 0 --> x <= y */
return x <= y || x == 0;
}
_Bool or2(unsigned x, unsigned y)
{
/* x >= y || x == UINT_MAX --> x >= y */
return x >= y || x == UINT_MAX;
}
_Bool or3(signed x, signed y)
{
/* x <= y || x == INT_MIN --> x <= y */
return x <= y || x == INT_MIN;
}
_Bool or4(signed x, signed y)
{
/* x >= y || x == INT_MAX --> x >= y */
return x >= y || x == INT_MAX;
}
/* { dg-final { scan-tree-dump-not " == " "ifcombine" } } */
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