mirror of
https://github.com/kmc7468/cs420.git
synced 2025-12-15 23:18:48 +00:00
136 lines
2.8 KiB
Plaintext
136 lines
2.8 KiB
Plaintext
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fun f64 @average (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:len
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%b0:p1:i32*:a
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j b2(0:i32, 0:i32)
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block b2:
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%b2:p0:i32:sum
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%b2:p1:i32:i
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%b2:i0:u1 = cmp lt %b2:p1:i32 %b0:p0:i32
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br %b2:i0:u1, b3(), b5()
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block b3:
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%b3:i0:i64 = typecast %b2:p1:i32 to i64
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%b3:i1:i64 = mul %b3:i0:i64 4:i64
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%b3:i2:i32* = getelementptr %b0:p1:i32* offset %b3:i1:i64
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%b3:i3:i32 = load %b3:i2:i32*
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%b3:i4:i32 = add %b2:p0:i32 %b3:i3:i32
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%b3:i5:i32 = add %b2:p1:i32 1:i32
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j b2(%b3:i4:i32, %b3:i5:i32)
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block b5:
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%b5:i0:f64 = typecast %b2:p0:i32 to f64
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%b5:i1:f64 = typecast %b0:p0:i32 to f64
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%b5:i2:f64 = div %b5:i0:f64 %b5:i1:f64
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ret %b5:i2:f64
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}
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fun f64 @custom_abs (f64) {
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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:f64:a
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%b0:i0:f64 = typecast 0:i32 to f64
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%b0:i1:u1 = cmp lt %b0:p0:f64 %b0:i0:f64
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br %b0:i1:u1, b1(), b2()
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block b1:
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%b1:i0:f64 = minus %b0:p0:f64
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j b3(%b1:i0:f64)
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block b2:
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j b3(%b0:p0:f64)
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block b3:
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%b3:p0:f64:t0
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ret %b3:p0:f64
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}
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fun f64 @custom_max (f64, f64) {
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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:f64:a
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%b0:p1:f64:b
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%b0:i0:u1 = cmp gt %b0:p0:f64 %b0:p1:f64
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br %b0:i0:u1, b1(), b2()
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block b1:
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j b3(%b0:p0:f64)
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block b2:
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j b3(%b0:p1:f64)
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block b3:
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%b3:p0:f64:t0
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ret %b3:p0:f64
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}
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fun i32 @is_close (f64, f64, f64, f64) {
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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:f64:a
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%b0:p1:f64:b
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%b0:p2:f64:rel_tol
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%b0:p3:f64:abs_tol
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%b0:i0:f64 = sub %b0:p0:f64 %b0:p1:f64
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%b0:i1:f64 = call @custom_abs:[ret:f64 params:(f64)]*(%b0:i0:f64)
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%b0:i2:f64 = call @custom_abs:[ret:f64 params:(f64)]*(%b0:p0:f64)
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%b0:i3:f64 = call @custom_abs:[ret:f64 params:(f64)]*(%b0:p1:f64)
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%b0:i4:f64 = call @custom_max:[ret:f64 params:(f64, f64)]*(%b0:i2:f64, %b0:i3:f64)
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%b0:i5:f64 = mul %b0:p2:f64 %b0:i4:f64
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%b0:i6:f64 = call @custom_max:[ret:f64 params:(f64, f64)]*(%b0:i5:f64, %b0:p3:f64)
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%b0:i7:u1 = cmp le %b0:i1:f64 %b0:i6:f64
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%b0:i8:i32 = typecast %b0:i7:u1 to i32
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ret %b0:i8: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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%l0:[10 x i32]:a
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block b0:
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j b2(0:i32)
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block b2:
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%b2:p0:i32:i
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%b2:i0:u1 = cmp lt %b2:p0:i32 10:i32
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br %b2:i0:u1, b3(), b5()
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block b3:
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%b3:i0:i32* = getelementptr %l0:[10 x i32]* offset 0:i32
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%b3:i1:i64 = typecast %b2:p0:i32 to i64
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%b3:i2:i64 = mul %b3:i1:i64 4:i64
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%b3:i3:i32* = getelementptr %b3:i0:i32* offset %b3:i2:i64
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%b3:i4:unit = store %b2:p0:i32 %b3:i3:i32*
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%b3:i5:i32 = add %b2:p0:i32 1:i32
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j b2(%b3:i5:i32)
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block b5:
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%b5:i0:i32* = getelementptr %l0:[10 x i32]* offset 0:i32
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%b5:i1:f64 = call @average:[ret:f64 params:(i32, i32*)]*(10:i32, %b5:i0:i32*)
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%b5:i2:f32 = typecast %b5:i1:f64 to f32
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%b5:i3:f64 = typecast %b5:i2:f32 to f64
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%b5:i4:i32 = call @is_close:[ret:i32 params:(f64, f64, f64, f64)]*(%b5:i3:f64, 4.5:f64, 0.000000001:f64, 0.1:f64)
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ret %b5:i4:i32
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}
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