This change adds the basic code structure for handling AArch64 builtins. The structure of this code is brought over from classic codegen to make implementing missing builtins easier. In some cases, the handling involved too much logic for a simple NFC change, so those parts were replaced with a MissingFeature assert. The actual handling for all builtins is left for later changes.
The LLVM Compiler Infrastructure
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.
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Getting the Source Code and Building LLVM
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