The book is for compiler programmers who are familiar with concepts of compilers and want to indulge in understanding, exploring, and using LLVM infrastructure in a meaningful way in their work. This book is also for programmers who are not directly involved in compiler projects but are often involved in development phases where they write thousands of lines of code. With knowledge of how compilers work, they will be able to code in an optimal way and improve performance with clean code.
Become familiar with the LLVM infrastructure and start using LLVM libraries to design a compiler About This Book Learn to use the LLVM libraries to emit intermediate representation (IR) from high-level language Build your own optimization pass for better code generation Understand AST generation and use it in a meaningful way Who This Book Is For This book is intended for those who already know some of the concepts of compilers and want to quickly get familiar with the LLVM infrastructure and the rich set of libraries that it provides. What You Will Learn Get an introduction to LLVM modular design and LLVM tools Convert frontend code to LLVM IR Implement advanced LLVM IR paradigms Understand the LLVM IR Optimization Pass Manager infrastructure and write an optimization pass Absorb LLVM IR transformations Understand the steps involved in converting LLVM IR to Selection DAG Implement a custom target using the LLVM infrastructure Get a grasp of C's frontend clang, an AST dump, and static analysis In Detail LLVM is currently the point of interest for many firms, and has a very active open source community. It provides us with a compiler infrastructure that can be used to write a compiler for a language. It provides us with a set of reusable libraries that can be used to optimize code, and a target-independent code generator to generate code for different backends. It also provides us with a lot of other utility tools that can be easily integrated into compiler projects. This book details how you can use the LLVM compiler infrastructure libraries effectively, and will enable you to design your own custom compiler with LLVM in a snap. We start with the basics, where you'll get to know all about LLVM. We then cover how you can use LLVM library calls to emit intermediate representation (IR) of simple and complex high-level language paradigms. Moving on, we show you how to implement optimizations at different levels, write an optimization pass, generate code that is independent of a target, and then map the code generated to a backend. The book also walks you through CLANG, IR to IR transformations, advanced IR block transformations, and target machines. By the end of this book, you'll be able to easily utilize the LLVM libraries in your own projects. Style and approach This book deals with topics sequentially, increasing the difficulty level in a step-by-step approach. Each topic is explained with a detailed example, and screenshots are included to help you understand the examples.
Driving through India and want to know where to eat on the road? Try Highway on my Plate: the indian guide to roadside eating, the country’s first guide to dhabas and roadside restaurants. Adapted from the hit TV series on NDTV Good Times, ‘Highway on my Plate’, it lists the top eats on almost every major Indian highway and routes as presented by the popular anchors Rocky and Mayur. Packed with information, Highway on my Plate is an indispensable guide for all road trips.
A novelette. A truck transporting the armed force's weapon consignment has been under attack. The soldiers guarding it have lost their lives but the attackers have left the cargo untouched.However, the forensic reports show the involvement of an inhuman creature in this whole massacre. It's upto the team led by Major Rajeev Bose to find out the truth behind this whole incident, working alongside his ex-wife, juggling between his emotions and duty, to shut the case entrusted on his shoulders. Yaoguai is a work of fiction, a thriller, sci-fi, action story revolving around an Army officer and his ex-wife, a forensic scientist.
What if life and love are throwing the same nightmares of the past at you over and over again? They suck! Don’t they? Or is it the case that we’ve misinterpreted what love and life really stand for? Till reaching the twenties, we all have survived something back in our pasts. Arvind and Sonali are no different. They find each other in their second year of engineering. Arvind confesses his love to Sonali. Although confused and not a firm believer in love, Sonali doesn’t reject, instead decides to be friends first. With time, their friendship and bonding bloom more. That’s when life introduces Smitha into their skit, turning the tables in a way in which no one has ever imagined, making their lives a complete mess. Growing with confusion and complications, the three of them tangle in between the plays of love and life. From loving love to hating it, from believing in life to blaming it, will they ever unravel from this chaos? Will they ever find a meaning? Or will a meaning find them and blossom their lives forever? Let’s find out.
Set in the year 1992, The Tonic is an emotionally wrenching tale of an unlikely friendship between Masher and Raem, two young outcasts with psychological deficiencies. We see through their eyes what the riots do to them and the people of Bombay, which mysteriously connects decades later to the life of a media tycoon cum atheist, who has genocidal plans for the religious! Mumbai, 2017: Reymerg D’Souza, a media tycoon and powerful militant Atheist, harbours an ominous plan to cleanse the country from religion. Avantika Das, an investigative journalist, partners with a suspended cop to embark on a perilous journey to expose Reymerg’s darker agendas. Back in 1992, two young misfits are drawn together by the ravages of an approaching Hindu-Muslim riot. Masher, a diffident teenager with a speech disorder is forced into participating in an annual elocution contest held in his school. During this period, he befriends Raem, a twenty-one-year old recluse with a foreign descent, who gifts him a packet of mysterious chocolate pills. The pills magically begin to embolden their lives. They begin to win moments and people. A Tonic that turns them from being misfits to stupefiers. But soon the riots begin to take its violent form. As it takes away everything from one but not so much from the other. The two tales separated by decades, strangely begin to converge towards the end, to forge a deadly truth that binds the lives of these people in the most unexpected manner and may be the key to stopping the atheist from executing his sinister plans.
An ethnography of terrorism trials in Delhi, India, this book explores what modes of life are made possible in the everyday experience of the courtroom. Mayur Suresh shows how legal procedures and technicalities become the modes through which courtrooms are made habitable. Where India’s terror trials have come to be understood by way of the expansion of the security state and displays of Hindu nationalism, Suresh elaborates how they are experienced by defendants in a quite different way, through a minute engagement with legal technicalities. Amidst the grinding terror trials—which are replete with stories of torture, illegal detention and fabricated charges—defendants school themselves in legal procedures, became adept petition writers, build friendships with police officials, cultivate cautious faith in the courts and express a deep sense of betrayal when this trust is belied. Though seemingly mundane, legal technicalities are fraught and highly contested, and acquire urgent ethical qualities in the life of a trial: the file becomes a space in which the world can be made or unmade, the petition a way of imagining a future, and investigative and courtroom procedures enable the unexpected formation of close relationships between police and terror-accused. In attending to the ways in which legal technicalities are made to work in everyday interactions among lawyers, judges, accused terrorists, and police, Suresh shows how human expressiveness, creativity and vulnerability emerge through the law.
The boys are back! And this time, they are hungrier than before. Travelling the length and breadth of the country in search for gastronomical perfection, India’s original street food connoisseurs Rocky and Mayur promise to take you on a culinary road trip like no other. Based on the highly acclaimed NDTV Good Times TV series, this second edition of the book which won the BEST IN THE WORLD Gourmand World Cookbook Award 2012 covers more than two hundred new food joints, over 1500 different food items, and provides indispensable information on the best dhabas and street stalls in the country. With authentic food reviews, interesting visuals from the show, and even maps for directions, Highway on my Plate-II is the ultimate foodie’s guide to Indian roadside eating.
Become familiar with the LLVM infrastructure and start using LLVM libraries to design a compiler About This Book Learn to use the LLVM libraries to emit intermediate representation (IR) from high-level language Build your own optimization pass for better code generation Understand AST generation and use it in a meaningful way Who This Book Is For This book is intended for those who already know some of the concepts of compilers and want to quickly get familiar with the LLVM infrastructure and the rich set of libraries that it provides. What You Will Learn Get an introduction to LLVM modular design and LLVM tools Convert frontend code to LLVM IR Implement advanced LLVM IR paradigms Understand the LLVM IR Optimization Pass Manager infrastructure and write an optimization pass Absorb LLVM IR transformations Understand the steps involved in converting LLVM IR to Selection DAG Implement a custom target using the LLVM infrastructure Get a grasp of C's frontend clang, an AST dump, and static analysis In Detail LLVM is currently the point of interest for many firms, and has a very active open source community. It provides us with a compiler infrastructure that can be used to write a compiler for a language. It provides us with a set of reusable libraries that can be used to optimize code, and a target-independent code generator to generate code for different backends. It also provides us with a lot of other utility tools that can be easily integrated into compiler projects. This book details how you can use the LLVM compiler infrastructure libraries effectively, and will enable you to design your own custom compiler with LLVM in a snap. We start with the basics, where you'll get to know all about LLVM. We then cover how you can use LLVM library calls to emit intermediate representation (IR) of simple and complex high-level language paradigms. Moving on, we show you how to implement optimizations at different levels, write an optimization pass, generate code that is independent of a target, and then map the code generated to a backend. The book also walks you through CLANG, IR to IR transformations, advanced IR block transformations, and target machines. By the end of this book, you'll be able to easily utilize the LLVM libraries in your own projects. Style and approach This book deals with topics sequentially, increasing the difficulty level in a step-by-step approach. Each topic is explained with a detailed example, and screenshots are included to help you understand the examples.
The book is for compiler programmers who are familiar with concepts of compilers and want to indulge in understanding, exploring, and using LLVM infrastructure in a meaningful way in their work.This book is also for programmers who are not directly involved in compiler projects but are often involved in development phases where they write thousands of lines of code. With knowledge of how compilers work, they will be able to code in an optimal way and improve performance with clean code.
The book is for compiler programmers who are familiar with concepts of compilers and want to indulge in understanding, exploring, and using LLVM infrastructure in a meaningful way in their work. This book is also for programmers who are not directly involved in compiler projects but are often involved in development phases where they write thousands of lines of code. With knowledge of how compilers work, they will be able to code in an optimal way and improve performance with clean code.
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