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#define func(vol, op1, op2) \
_Bool op1##_##op2##_##vol (int a, int b) \
{ \
vol int x = op_##op1(a, b); \
return op_##op2(x, a); \
}
#define op_lt(a, b) ((a) < (b))
#define op_le(a, b) ((a) <= (b))
#define op_eq(a, b) ((a) == (b))
#define op_ne(a, b) ((a) != (b))
#define op_gt(a, b) ((a) > (b))
#define op_ge(a, b) ((a) >= (b))
#define op_min(a, b) ((a) < (b) ? (a) : (b))
#define op_max(a, b) ((a) > (b) ? (a) : (b))
#define funcs(a) \
a(min,lt) \
a(max,lt) \
a(min,gt) \
a(max,gt) \
a(min,le) \
a(max,le) \
a(min,ge) \
a(max,ge) \
a(min,ne) \
a(max,ne) \
a(min,eq) \
a(max,eq)
#define funcs1(a,b) \
func(,a,b) \
func(volatile,a,b)
funcs(funcs1)
#define test(op1,op2) \
do { \
if (op1##_##op2##_(x,y) != op1##_##op2##_volatile(x,y)) \
__builtin_abort(); \
} while(0);
int main()
{
for(int x = -10; x < 10; x++)
for(int y = -10; y < 10; y++)
{
funcs(test)
}
}
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