// RUN: llgo -o %t %s
// RUN: %t 2>&1 | FileCheck %s

// CHECK: 2147483647
// CHECK-NEXT: 2147483647
// CHECK-NEXT: 2147483647
// CHECK-NEXT: 2147483648
// CHECK-NEXT: -2147483648
// CHECK-NEXT: 18446744071562067968
// CHECK-NEXT: 0
// CHECK-NEXT: 0
// CHECK-NEXT: 0
// CHECK-NEXT: -1
// CHECK-NEXT: 4294967295
// CHECK-NEXT: 4294967295
// CHECK-NEXT: 0
// CHECK-NEXT: 0
// CHECK-NEXT: 0
// CHECK-NEXT: 1
// CHECK-NEXT: 1
// CHECK-NEXT: 1

package main

func signed(i32 int32) {
	println(uint32(i32))
	println(int64(i32))
	println(uint64(i32))
}

func unsigned(u32 uint32) {
	println(int32(u32))
	println(int64(u32))
	println(uint64(u32))
}

func main() {
	signed(1<<31 - 1)
	signed(-1 << 31)
	signed(0)
	unsigned(1<<32 - 1)
	unsigned(0)
	unsigned(1)
}