Peephole Optimisation | Compiler Design | Lec - 58 | Bhanu Priya

compiler design
Introduction to Peephole optimization &
characteristics :
-Redundant inst elimination
-Unreachable code
-Flow of control optimisation
-Algebraic simplifications

[@bhargavtech2897]

This playlist is the whole semester syllabus and we don't know how to thank u but always there with us . Education 4 us

[@sudipsen6376]

I think this is the only playlist where I found all my concepts ...Thank you for the efforts you give to make videos without any benefits ...

[@krishnasingh2520]

Thank u so much ma'am. Completed whole playlist by leaving a few videos here n there but, this playlist was the closest one to the actual syllabus✌❤

[@zackdaspy357]

Thanks for this Wonderful Playlist! Quite helpful for exam preparation.

[@UNIQUE-SRINIVAS]

thank you so much mam,iam very happy with your explination may god gives you a great future once again thank you so much.

[@hralch1234]

Thank you for all these videos! Could you please explain "Backpatching for Boolean Expressions" and "Register Allocation by Graph Coloring"?

[@kurdm1482]

01:23 Peephole optimization transforms source code into optimized code. 02:46 Peephole optimization reduces instruction count by using less expensive operators and eliminating unnecessary instructions. 04:09 Optimizing unreachable code and controlling flow of execution. 05:32 Optimizing redundant instructions in the source program 06:55 Peephole optimization reduces redundant instructions 08:18 Unreachable code in programming 09:41 Control flow optimization in compiler design 10:59 Peephole optimization involves algebraic simplification. Crafted by Merlin AI.

[@sriadya1434]

Way of explanation is guuddddd.. Tq mam....

[@bompallypreethi2381]

is peephole optimisation is same as local optimisation

[@rithanir5753]

Thank you so much u saved many😃😃😃

[@kparteearabhi3322]

finally done with the playlist

[@user-tl5ws2no6c]

Thank you mam ❤ for ur explanation........

[@bdharrmiyathulasi8689]

Thank you 💫

[@CrazyVinodYt6]

Mam one doubt in the unreachable code explination it not be void add_ten(int x) it would be int add_ten(int x) otherwise return statement will not work mam and you are saying that return was happened and print was not executed. please check it once mam

[@cswathi8788]

Thank you ma'am

[@sandeepdvn9275]

thop mam asalu😘

[@Pratik-tk6ts]

Thank you ma'am !

[@devdrive9906]

Thankyou 😊

[@manasatadigadapa4952]

Nice explanation ma'am thank you so much ma'am

[@jayasree9554]

U have exam

[@pranayansaha5641]

here in the unreachable code example...the return type is void...so it cant return ...right??rather printf will work here i guess...mam can you please explain that??

[@govindapatidar5468]

Ma'am does not know about it, she just copied from @tutorialspoint and pasting it onto the paper www.tutorialspoint.com/compiler_design/compiler_design_code_generation.htm

[@kshtzT]

void=nothing to return or empty we use void if we do not need the function to give or return specific value.

[@spicyornot1787]

@@govindapatidar5468 don't reveal her secrets !

[@shravanpatil9132]

@@govindapatidar5468 hahaha what a waste

[@arnavhavoc]

Thankyou Ma'am

[@narendrasappa]

Thank You

[@devrajkumarmandal868]

Superb

[@emanhaneef7329]

Thanks man

[@pavanichowdary6789]

Excellent leacture tqq mam

[@sujithb8482]

thank mam 🤗

[@friend8801]

7:47 return statement is redundant because it's return type is void, and printf is a valid statement.

[@adarshbhardwaj6190]

yes

[@kayalpanneer5484]

Nice mam

[@mahendrapulicherla3352]

Mam definitions does not understand

[@kparteearabhi3322]

❤

[@bhavinravalia9285]

👍👍💥💥

[@user-ij3px2gf4l]

4:24 "i want to be eliminated" 🤣🤣🤣

[@kumarrishabh6195]

Accding to me the last one would not be a = a + 1 !!!! It would be a = a * 1

[@nlpkvarma]

both are different examples bro, a=a+0 can be replaced by a itself Likewise,a=a+1 can be replaced by INC a

[@damareswaramaddepalli9714]

you are super madam

[@pranjalgupta9427]

Nice 👍👏😊

[@Rameshmaddisety]

10:40 it's not a=a+1 it's a++ 🙏🙏🙏🙏

[@krishgupta9795]

Thanks

[@prabhatbhartola9191]

Thank You