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


block b0:
  %b0:i0:u8 = typecast 0:i64 to u8
  %b0:i1:u8 = sub %b0:i0:u8 1:u8
  %b0:i2:i32 = typecast %b0:i1:u8 to i32
  %b0:i3:u1 = cmp gt 1:i32 %b0:i2:i32
  %b0:i4:i32 = typecast %b0:i3:u1 to i32
  ret %b0:i4:i32
}