| commit | aff3cdc604b01d3db1674e8d1402a5e5727fa087 | [log] [tgz] |
|---|---|---|
| author | Nikolas Klauser <nikolasklauser@berlin.de> | Wed Feb 08 20:09:12 2023 +0100 |
| committer | Nikolas Klauser <nikolasklauser@berlin.de> | Sat Mar 11 16:28:24 2023 +0100 |
| tree | 7c2022db8c73081039e5978001f22b82ad847215 | |
| parent | 171794de533b400edb47f0e6df4375a7ae052fc8 [diff] |
[libc++] Optimize std::ranges::{min, max} for types that are cheap to copy
Don't forward to `min_element` for small types that are trivially copyable, and instead use a naive loop that keeps track of the smallest element (as opposed to an iterator to the smallest element). This allows the compiler to vectorize the loop in some cases.
Reviewed By: #libc, ldionne
Spies: ldionne, libcxx-commits
Differential Revision: https://reviews.llvm.org/D143596
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, or #llvm IRC channel on OFTC.
The LLVM project has adopted a code of conduct for participants to all modes of communication within the project.