Question: For each basic block given below, rewrite it in single- assignment form, and then draw the data flow graph for that form. a) r

For each basic block given below, rewrite it in single- assignment form, and then draw the data flow graph for that form. a) r = a+b-c; s=2*r; t=b-d; r=d+e; (b) w = a-b+c; x=w-d; y = x - z; w= a+b-c; z=y+d; y=b*c;

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