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#include "Halide.h"
#include <stdio.h>
using namespace Halide;
int main(int argc, char **argv) {
Var x;
Expr int_expr[4], uint_expr[4], double_expr, float_expr;
for (int bits = 8, i = 0; bits <= 64; bits *= 2, i++) {
int_expr[i] = cast(Int(bits), x);
uint_expr[i] = cast(UInt(bits), x);
}
float_expr = cast<float>(x);
double_expr = cast<double>(x);
for (int i = 0; i < 4; i++) {
for (int j = 0; j < i; j++) {
assert((int_expr[i] + int_expr[j]).type() == int_expr[i].type());
assert((uint_expr[i] + uint_expr[j]).type() == uint_expr[i].type());
assert((int_expr[i] + uint_expr[j]).type() == int_expr[i].type());
assert((uint_expr[i] + int_expr[j]).type() == int_expr[i].type());
}
assert((int_expr[i] + 1).type() == int_expr[i].type());
assert((1 + int_expr[i]).type() == int_expr[i].type());
assert((int_expr[i] + 1.0f).type() == Float(32));
assert((uint_expr[i] + 1.0f).type() == Float(32));
Expr a = int_expr[i];
a += 1.0f + uint_expr[i];
assert(a.type() == int_expr[i].type());
}
assert(float_expr.type() == Float(32));
assert(double_expr.type() == Float(64));
printf("Success!\n");
return 0;
}
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