c51ab483e6
Refer to RISCV, we will fix up the alignment if linker relaxation changes code size and breaks alignment. Insert enough Nops and emit R_LARCH_ALIGN relocation type so that linker could satisfy the alignment by removing Nops. It does so only in sections with the SHF_EXECINSTR flag. In LoongArch psABI v2.30, R_LARCH_ALIGN requires symbol index. The lowest 8 bits of addend represent alignment and the other bits of addend represent the maximum number of bytes to emit.
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.
Other components include: the libc++ C++ standard library, the LLD linker, and more.
Getting the Source Code and Building LLVM
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.
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