libcxx

The article delves into the cycle decomposition algorithm used in clang's libcxx for rotation, explaining how it achieves the minimum number of swaps by computing the greatest common divisor (gcd) to determine the number of cycles.

Simdutf, a fast Unicode library, can now be used without requiring libc++ or libc++abi, making it more portable for embedded, WebAssembly, and freestanding environments. This change removes the last libc++ dependency from the Ghostty terminal emulator's library.

This repository hosts the LLVM compiler infrastructure, a modular toolkit for building highly optimized compilers, optimizers, and runtimes, alongside related components including the Clang frontend, libc++ standard library, and LLD linker.