Let’s Play “Compiler” !

Statement:

z = (x + y) * (x - y) ;

Rules:

Variables live in memory

Operations done in ALU

Registers hold temporary values

LD(r31, x, r1)

LD(r31, y, r2)

ADD(r1, r2, r3)

SUB(r1, r2, r4)

x:

y:

z:

Memory

Address

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