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Rendering C in MIPS: Expressions (cont)

Simple example of rendering assignment and sequence: 

int x;        x: .space 4
int y;        y: .space 4

x = 2;           li   $t0, 2
                 sw   $t0, x

y = x;           lw   $t0, x
                 sw   $t0, y

y = y+3;         lw   $t0, y
                 addi $t0, 3
                 sw   $t0, y