[libclc] Move log1p/asinh/acosh/atanh to the CLC library (#132956) These four functions all related in that they share tables and helper functions. Furthermore, the acosh and atanh builtins call log1p. As with other work in this area, these builtins are now vectorized. To enable this, there are new table accessor functions which return a vector of table values using a vector of indices. These are internally scalarized, in the absence of gather operations. Some tables which were tables of multiple entries (e.g., double2) are split into two separate "low" and "high" tables. This might affect the performance of memory operations but are hopefully mitigated by better codegen overall.
Welcome to the LLVM project!
This repository contains the source code for LLVM, a toolkit for the construction of highly optimized compilers, optimizers, and run-time environments.
The LLVM project has multiple components. The core of the project is itself called “LLVM”. This contains all of the tools, libraries, and header files needed to process intermediate representations and convert them into object files. Tools include an assembler, disassembler, bitcode analyzer, and bitcode optimizer.
C-like languages use the Clang frontend. This component compiles C, C++, Objective-C, and Objective-C++ code into LLVM bitcode -- and from there into object files, using LLVM.
Other components include: the libc++ C++ standard library, the LLD linker, and more.
Consult the Getting Started with LLVM page for information on building and running LLVM.
For information on how to contribute to the LLVM project, please take a look at the Contributing to LLVM guide.
Join the LLVM Discourse forums, Discord chat, LLVM Office Hours or Regular sync-ups.
The LLVM project has adopted a code of conduct for participants to all modes of communication within the project.