Consider the following intermediate code:r1 = 5vli = r1jmp Simple.f@ojmp Simple.f@1Simple.f@0:write vl112 =713 = vl1 + r2vl1 = r3jmp Simple.f@oSimple.f@1:ro = vl1return(i) Describe briefly what the optimisation dead code eliminationinvolves.(ii) Show the result of applying dead code elimination to theintermediate code above.

Consider the following intermediate code: r1 = 5 vli = r1 jmp Simple.f@o jmp Simple.f@1 Simple.f@0: write vli 12=7 13= vl1 + r2 vli = r3 jmp Simple.f@o Simple.f@1: ro = vl1 return (1) Describe briefly what the optimisation dead code elimina involves. (ii) Show the result of applying dead code elimination to the intermediate code above,

Consider the following intermediate code: r1 = 5 vli = r1 jmp Simple.f@o jmp Simple.f@1 Simple.f@0: write vli 12=7 13= vl1 + r2 vli = r3 jmp Simple.f@o Simple.f@1: ro = vl1 return (1) Describe briefly what the optimisation dead code elimina involves. (ii) Show the result of applying dead code elimination to the intermediate code above,

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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