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.
46 lines
1.1 KiB
Plaintext
46 lines
1.1 KiB
Plaintext
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fun i32* @foo (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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block b0:
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%b0:p0:i32*:a
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%b0:i0:unit = store %b0:p0:i32* %l0:i32**
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%b0:i1:i32* = load %l0:i32**
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ret %b0:i1: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:i32:a
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%l1:i32*:p
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%l2:i32**:p2
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%l3:i32*:p3
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block b0:
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%b0:i0:unit = store 1:i32 %l0:i32*
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%b0:i1:unit = store %l0:i32* %l1:i32**
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%b0:i2:unit = store %l1:i32** %l2:i32***
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%b0:i3:i32* = load %l1:i32**
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%b0:i4:unit = store %b0:i3:i32* %l3:i32**
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%b0:i5:i32** = load %l2:i32***
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%b0:i6:i32* = load %b0:i5:i32**
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%b0:i7:i32* = call @foo:[ret:i32* params:(i32*)]*(%b0:i6:i32*)
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%b0:i8:i32 = load %b0:i7:i32*
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%b0:i9:i32 = add %b0:i8:i32 1:i32
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%b0:i10:unit = store %b0:i9:i32 %b0:i7:i32*
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%b0:i11:i32* = load %l3:i32**
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%b0:i12:i32* = call @foo:[ret:i32* params:(i32*)]*(%b0:i11:i32*)
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%b0:i13:i32 = load %b0:i12:i32*
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%b0:i14:i32 = add %b0:i13:i32 1:i32
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%b0:i15:unit = store %b0:i14:i32 %b0:i12:i32*
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%b0:i16:i32 = load %l0:i32*
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%b0:i17:u1 = cmp eq %b0:i16:i32 3:i32
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%b0:i18:i32 = typecast %b0:i17:u1 to i32
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ret %b0:i18:i32
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}
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