Modify the attribute grammar of Figure 15.6 in such a way that it will generate the control
Question:
Modify the attribute grammar of Figure 15.6 in such a way that it will generate the control flow graph of Figure 15.3 instead of the linear assembly code of Figure 15.7.
Figure 15.3:
Figure 15.6:
Figure 15.7:
Transcribed Image Text:
call getint i:= rv call getint j:= rv Start v13 := i v1 := i v2:= j F a1 := v13 v3 := v1 + v2 call putint test v3 T End v4 := i v5:= j v6 := v4 > v5 test v6 F v7:=i v10 := j v11:= i v8 := j v9 := v7 – v 8 i:= v9 v12 := v10 – v11 j:= v12 null
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