Consider the following intermediate code: r1 = 5 vl1 = r1 jmp Simple.f@o jmp Simple.f@1 Simple.f@0: write vli 12 =7 13= vl1 + r2 vll = r3 jmp Simple.f@o Simple.f@1: ro = vl1 return (i) Describe briefly what the optimisation dead code elimination
Consider the following intermediate code: r1 = 5 vl1 = r1 jmp Simple.f@o jmp Simple.f@1 Simple.f@0: write vli 12 =7 13= vl1 + r2 vll = r3 jmp Simple.f@o Simple.f@1: ro = vl1 return (i) Describe briefly what the optimisation dead code elimination
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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dont post existing one answer only u r sure else skip otherwise sure report
![Consider the following intermediate code:
r1 = 5
vl1 = r1
jmp Simple.f@o
jmp Simple.f@1
Simple.f@0:
write vl1
r2 = 7
13 = vl1 + r2
vl1 = r3
jmp Simple.f@o
Simple.f@1:
ro = vl1
return
(i) Describe briefly what the optimisation dead code elimination
involves.
(ii) Show the result of applying dead code elimination to the
intermediate code above.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F92b66b60-6546-483b-967d-e661c68c3833%2F56441fee-2fa0-4861-9f2d-025ecbb39477%2F8mz12ke_processed.png&w=3840&q=75)
Transcribed Image Text:Consider the following intermediate code:
r1 = 5
vl1 = r1
jmp Simple.f@o
jmp Simple.f@1
Simple.f@0:
write vl1
r2 = 7
13 = vl1 + r2
vl1 = r3
jmp Simple.f@o
Simple.f@1:
ro = vl1
return
(i) Describe briefly what the optimisation dead code elimination
involves.
(ii) Show the result of applying dead code elimination to the
intermediate code above.
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