mirror of
https://github.com/kmc7468/cs420.git
synced 2025-12-14 22:38:46 +00:00
42 lines
793 B
Plaintext
42 lines
793 B
Plaintext
|
|
fun i32 @fibonacci (i32) {
|
|
init:
|
|
bid: b0
|
|
allocations:
|
|
%l0:i32:n
|
|
|
|
block b0:
|
|
%b0:p0:i32:n
|
|
%b0:i0:unit = nop
|
|
%b0:i1:unit = nop
|
|
%b0:i2:u1 = cmp lt %b0:p0:i32 2:i32
|
|
br %b0:i2:u1, b1(), b2()
|
|
|
|
block b1:
|
|
%b1:i0:unit = nop
|
|
ret %b0:p0:i32
|
|
|
|
block b2:
|
|
%b2:i0:unit = nop
|
|
%b2:i1:i32 = sub %b0:p0:i32 2:i32
|
|
%b2:i2:i32 = call @fibonacci:[ret:i32 params:(i32)]*(%b2:i1:i32)
|
|
%b2:i3:unit = nop
|
|
%b2:i4:i32 = sub %b0:p0:i32 1:i32
|
|
%b2:i5:i32 = call @fibonacci:[ret:i32 params:(i32)]*(%b2:i4:i32)
|
|
%b2:i6:i32 = add %b2:i2:i32 %b2:i5:i32
|
|
ret %b2:i6:i32
|
|
}
|
|
|
|
fun i32 @main () {
|
|
init:
|
|
bid: b0
|
|
allocations:
|
|
|
|
|
|
block b0:
|
|
%b0:i0:i32 = call @fibonacci:[ret:i32 params:(i32)]*(9:i32)
|
|
%b0:i1:u1 = cmp eq %b0:i0:i32 34:i32
|
|
%b0:i2:i32 = typecast %b0:i1:u1 to i32
|
|
ret %b0:i2:i32
|
|
}
|