var i32 @nonce = 1

fun i32 @main () {
init:
  bid: b0
  allocations: 


block b0:
  %b0:i0:i32 = load @nonce:i32*
  %b0:i1:i32 = xor %b0:i0:i32 -1:i32
  ret %b0:i1:i32
}