mirror of
https://github.com/kmc7468/cs420.git
synced 2025-12-15 23:18:48 +00:00
47 lines
790 B
Plaintext
47 lines
790 B
Plaintext
fun unit @sink (i32) {
|
|
init:
|
|
bid: b0
|
|
allocations:
|
|
|
|
block b0:
|
|
%b0:p0:i32
|
|
ret unit:unit
|
|
}
|
|
|
|
fun i32 @gvn (i32) {
|
|
init:
|
|
bid: b0
|
|
allocations:
|
|
|
|
block b0:
|
|
%b0:p0:i32:a
|
|
%b0:i0:i32:b = add %b0:p0:i32 1:i32
|
|
br undef:i1, b1(), b2()
|
|
|
|
block b1:
|
|
%b1:i0:i32:b = add %b0:p0:i32 1:i32
|
|
%b1:i1:i32:c = add %b0:i0:i32 2:i32
|
|
|
|
%b1:i2:unit = call @sink:[ret:unit params:(i32)]*(%b0:i0:i32)
|
|
|
|
j b3(%b1:i1:i32)
|
|
|
|
block b2:
|
|
%b2:i0:i32:c = add %b0:i0:i32 2:i32
|
|
|
|
%b2:i1:unit = call @sink:[ret:unit params:(i32)]*(%b2:i0:i32)
|
|
|
|
j b3(%b2:i0:i32)
|
|
|
|
block b3:
|
|
%b3:p0:i32
|
|
|
|
%b3:i0:i32:b = add %b0:p0:i32 1:i32
|
|
%b3:i1:i32:c = add %b0:i0:i32 2:i32
|
|
|
|
%b3:i2:unit = call @sink:[ret:unit params:(i32)]*(%b0:i0:i32)
|
|
%b3:i3:unit = call @sink:[ret:unit params:(i32)]*(%b3:p0:i32)
|
|
|
|
ret 0:i32
|
|
}
|