mirror of
https://github.com/kmc7468/cs420.git
synced 2025-12-14 22:38:46 +00:00
95 lines
1.9 KiB
Plaintext
95 lines
1.9 KiB
Plaintext
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fun i32 @gcd (i32, i32) {
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init:
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bid: b0
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allocations:
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%l0:i32:a
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%l1:i32:b
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%l2:i32:t0
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%l3:i32:t1
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block b0:
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%b0:i0:unit = store %b0:p0:i32 %l0:*i32
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%b0:i1:unit = store %b0:p1:i32 %l1:*i32
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%b0:i2:i32 = load %l0:*i32
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%b0:i3:u1 = cmp gt %b0:i2:i32 0:i32
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br %b0:i3:u1, b1(), b2()
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block b1:
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%b1:i0:i32 = load %l0:*i32
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%b1:i1:unit = store %b1:i0:i32 %l2:*i32
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j b3()
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block b2:
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%b2:i0:i32 = load %l0:*i32
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%b2:i1:i32 = minus %b2:i0:i32
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%b2:i2:unit = store %b2:i1:i32 %l2:*i32
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j b3()
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block b3:
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%b3:i0:i32 = load %l2:*i32
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%b3:i1:unit = store %b3:i0:i32 %l0:*i32
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%b3:i2:i32 = load %l1:*i32
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%b3:i3:u1 = cmp gt %b3:i2:i32 0:i32
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br %b3:i3:u1, b4(), b5()
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block b4:
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%b4:i0:i32 = load %l1:*i32
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%b4:i1:unit = store %b4:i0:i32 %l3:*i32
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j b6()
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block b5:
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%b5:i0:i32 = load %l1:*i32
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%b5:i1:i32 = minus %b5:i0:i32
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%b5:i2:unit = store %b5:i1:i32 %l3:*i32
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j b6()
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block b6:
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%b6:i0:i32 = load %l3:*i32
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%b6:i1:unit = store %b6:i0:i32 %l1:*i32
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j b7()
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block b7:
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%b7:i0:i32 = load %l0:*i32
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%b7:i1:i32 = load %l1:*i32
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%b7:i2:u1 = cmp ne %b7:i0:i32 %b7:i1:i32
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br %b7:i2:u1, b8(), b9()
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block b8:
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%b8:i0:i32 = load %l0:*i32
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%b8:i1:i32 = load %l1:*i32
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%b8:i2:u1 = cmp gt %b8:i0:i32 %b8:i1:i32
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br %b8:i2:u1, b10(), b11()
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block b9:
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%b9:i0:i32 = load %l0:*i32
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ret %b9:i0:i32
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block b10:
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%b10:i0:i32 = load %l0:*i32
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%b10:i1:i32 = load %l1:*i32
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%b10:i2:i32 = sub %b10:i0:i32 %b10:i1:i32
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%b10:i3:unit = store %b10:i2:i32 %l0:*i32
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j b7()
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block b11:
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%b11:i0:i32 = load %l1:*i32
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%b11:i1:i32 = load %l0:*i32
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%b11:i2:i32 = sub %b11:i0:i32 %b11:i1:i32
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%b11:i3:unit = store %b11:i2:i32 %l1:*i32
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j b7()
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}
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fun i32 @main () {
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init:
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bid: b0
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allocations:
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block b0:
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%b0:i0:i32 = call @gcd:*[ret:i32 params:(i32, i32)](18:i32, 21:i32)
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%b0:i1:u1 = cmp eq %b0:i0:i32 3:i32
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%b0:i2:i32 = typecast %b0:i1:u1 to i32
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ret %b0:i2:i32
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}
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