mirror of
https://github.com/kmc7468/cs420.git
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32283f2ed1
- Stop calculating operands for & operators. - Evaluate the lhs of compound operators only once. - Add `side-effect.c` example.
118 lines
2.6 KiB
Plaintext
118 lines
2.6 KiB
Plaintext
struct color : { number:i32, name:i8 }
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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:i32:temp
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%l1:struct color:c
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%l2:struct color*:cp
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%l3:i32:i
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%l4:i32:j
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%l5:u1:t0
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block b0:
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%b0:i0:unit = store 0:i32 %l0:i32*
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%b0:i1:i32 = load %l0:i32*
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%b0:i2:u64 = typecast %b0:i1:i32 to u64
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%b0:i3:u64 = add %b0:i2:u64 1:u64
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%b0:i4:i32 = typecast %b0:i3:u64 to i32
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%b0:i5:unit = store %b0:i4:i32 %l0:i32*
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%b0:i6:i32 = load %l0:i32*
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%b0:i7:u64 = typecast %b0:i6:i32 to u64
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%b0:i8:u64 = add %b0:i7:u64 1:u64
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%b0:i9:i32 = typecast %b0:i8:u64 to i32
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%b0:i10:unit = store %b0:i9:i32 %l0:i32*
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%b0:i11:i32* = getelementptr %l1:struct color* offset 0:i64
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%b0:i12:unit = store 1:i32 %b0:i11:i32*
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%b0:i13:i8* = getelementptr %l1:struct color* offset 4:i64
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%b0:i14:i8 = typecast 2:i32 to i8
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%b0:i15:unit = store %b0:i14:i8 %b0:i13:i8*
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%b0:i16:i32 = load %l0:i32*
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%b0:i17:i8* = getelementptr %l1:struct color* offset 4:i64
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%b0:i18:i8 = load %b0:i17:i8*
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%b0:i19:i32 = typecast %b0:i18:i8 to i32
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%b0:i20:i32 = add %b0:i16:i32 %b0:i19:i32
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%b0:i21:unit = store %b0:i20:i32 %l0:i32*
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%b0:i22:unit = store %l1:struct color* %l2:struct color**
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%b0:i23:i32 = load %l0:i32*
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%b0:i24:struct color* = load %l2:struct color**
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%b0:i25:i8* = getelementptr %b0:i24:struct color* offset 4:i64
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%b0:i26:i8 = load %b0:i25:i8*
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%b0:i27:i32 = typecast %b0:i26:i8 to i32
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%b0:i28:i32 = add %b0:i23:i32 %b0:i27:i32
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%b0:i29:unit = store %b0:i28:i32 %l0:i32*
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j b1()
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block b1:
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%b1:i0:unit = store 0:i32 %l3:i32*
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%b1:i1:unit = store 0:i32 %l4:i32*
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j b2()
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block b2:
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%b2:i0:i32 = load %l3:i32*
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%b2:i1:u1 = cmp lt %b2:i0:i32 10:i32
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br %b2:i1:u1, b3(), b5()
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block b3:
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%b3:i0:i32 = load %l3:i32*
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%b3:i1:u1 = cmp eq %b3:i0:i32 2:i32
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br %b3:i1:u1, b9(), b10()
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block b4:
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%b4:i0:i32 = load %l3:i32*
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%b4:i1:i32 = add %b4:i0:i32 1:i32
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%b4:i2:unit = store %b4:i1:i32 %l3:i32*
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j b2()
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block b5:
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%b5:i0:i32 = load %l0:i32*
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switch %b5:i0:i32 default b15() [
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1:i32 b14()
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]
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block b6:
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j b5()
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block b7:
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j b8()
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block b8:
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%b8:i0:i32 = load %l0:i32*
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%b8:i1:i32 = load %l3:i32*
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%b8:i2:i32 = add %b8:i0:i32 %b8:i1:i32
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%b8:i3:unit = store %b8:i2:i32 %l0:i32*
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j b4()
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block b9:
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%b9:i0:i32 = load %l4:i32*
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%b9:i1:u1 = cmp eq %b9:i0:i32 0:i32
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%b9:i2:unit = store %b9:i1:u1 %l5:u1*
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j b11()
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block b10:
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%b10:i0:unit = store 0:u1 %l5:u1*
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j b11()
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block b11:
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%b11:i0:u1 = load %l5:u1*
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br %b11:i0:u1, b6(), b7()
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block b12:
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j b8()
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block b13:
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%b13:i0:i32 = load %l0:i32*
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ret %b13:i0:i32
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block b14:
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%b14:i0:unit = store 0:i32 %l0:i32*
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j b13()
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block b15:
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j b13()
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block b16:
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ret 0:i32
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}
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