mirror of
https://github.com/kmc7468/cs420.git
synced 2025-12-14 22:38:46 +00:00
57 lines
1.0 KiB
Plaintext
57 lines
1.0 KiB
Plaintext
var i32 @nonce = 0
|
|
|
|
fun i32 @fibonacci (i32) {
|
|
init:
|
|
bid: b0
|
|
allocations:
|
|
%l0:i32:n
|
|
|
|
block b0:
|
|
%b0:p0:i32:n
|
|
%b0:i0:unit = store %b0:p0:i32 %l0:i32*
|
|
%b0:i1:i32 = load %l0:i32*
|
|
%b0:i2:u1 = cmp lt %b0:i1:i32 2:i32
|
|
br %b0:i2:u1, b1(), b2()
|
|
|
|
block b1:
|
|
%b1:i0:i32 = load %l0:i32*
|
|
ret %b1:i0:i32
|
|
|
|
block b2:
|
|
j b3()
|
|
|
|
block b3:
|
|
%b3:i0:i32 = load %l0:i32*
|
|
%b3:i1:i32 = sub %b3:i0:i32 2:i32
|
|
%b3:i2:i32 = call @fibonacci:[ret:i32 params:(i32)]*(%b3:i1:i32)
|
|
%b3:i3:i32 = load %l0:i32*
|
|
%b3:i4:i32 = sub %b3:i3:i32 1:i32
|
|
%b3:i5:i32 = call @fibonacci:[ret:i32 params:(i32)]*(%b3:i4:i32)
|
|
%b3:i6:i32 = add %b3:i2:i32 %b3:i5:i32
|
|
ret %b3:i6:i32
|
|
|
|
block b4:
|
|
j b3()
|
|
|
|
block b5:
|
|
ret undef:i32
|
|
}
|
|
|
|
fun i32 @main () {
|
|
init:
|
|
bid: b0
|
|
allocations:
|
|
%l0:i32:number
|
|
|
|
block b0:
|
|
%b0:i0:i32 = load @nonce:i32*
|
|
%b0:i1:i32 = mod %b0:i0:i32 20:i32
|
|
%b0:i2:unit = store %b0:i1:i32 %l0:i32*
|
|
%b0:i3:i32 = load %l0:i32*
|
|
%b0:i4:i32 = call @fibonacci:[ret:i32 params:(i32)]*(%b0:i3:i32)
|
|
ret %b0:i4:i32
|
|
|
|
block b1:
|
|
ret 0:i32
|
|
}
|