mirror of
https://github.com/kmc7468/cs420.git
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65 lines
1.1 KiB
Plaintext
65 lines
1.1 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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block b0:
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%b0:p0:i32:a
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%b0:p1:i32:b
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%b0:i0:u1 = cmp gt %b0:p0:i32 0:i32
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br %b0:i0:u1, b3(%b0:p0:i32), b2()
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block b2:
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%b2:i0:i32 = minus %b0:p0:i32
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j b3(%b2:i0:i32)
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block b3:
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%b3:p0:i32:t0
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%b3:i0:u1 = cmp gt %b0:p1:i32 0:i32
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br %b3:i0:u1, b6(%b0:p1:i32), b5()
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block b5:
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%b5:i0:i32 = minus %b0:p1:i32
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j b6(%b5:i0:i32)
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block b6:
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%b6:p0:i32:t1
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j b7(%b3:p0:i32, %b6:p0:i32)
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block b7:
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%b7:p0:i32:a
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%b7:p1:i32:b
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%b7:i0:u1 = cmp ne %b7:p0:i32 %b7:p1:i32
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br %b7:i0:u1, b8(), b9()
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block b8:
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%b8:i0:u1 = cmp gt %b7:p0:i32 %b7:p1:i32
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br %b8:i0:u1, b10(), b11()
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block b9:
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ret %b7:p0:i32
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block b10:
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%b10:i0:i32 = sub %b7:p0:i32 %b7:p1:i32
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j b7(%b10:i0:i32, %b7:p1:i32)
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block b11:
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%b11:i0:i32 = sub %b7:p1:i32 %b7:p0:i32
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j b7(%b7:p0:i32, %b11:i0:i32)
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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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