August 2014
Beginner to intermediate
314 pages
7h 57m
English
Content preview from Getting started with LLVM core librariesBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Chapter 6. The Backend
The backend is comprised of the set of code generation analysis and transform passes that converts the LLVM intermediate representation (IR) into object code (or assembly). LLVM supports a wide range of targets: ARM, AArch64, Hexagon, MSP430, MIPS, Nvidia PTX, PowerPC, R600, SPARC, SystemZ, X86, and XCore. All these backends share a common interface, which is part of the target-independent code generator, abstracting away the backend tasks by means of a generic API. Each target must specialize the code generator generic classes to implement target-specific behavior. In this chapter, we will cover many general aspects about an LLVM backend that are useful for readers interested in writing a new backend, maintaining an existing ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.