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  1. gcc - What exactly is LLVM? - Stack Overflow

    Jun 30, 2020 · An LLVM-based compiler: This is a compiler built partially or completely with the LLVM infrastructure. For example, a compiler might use LLVM for the frontend and backend but use GCC …

  2. What is the difference between clang (and LLVM) and gcc / g++?

    Jul 19, 2014 · LLVM is, perhaps, two things then. LLVM-the-machine, which is the type system and instruction set, which is probably better referred to as "LLVM IR"; and LLVM-the-API, which is …

  3. installation - How to install llvm on Windows? - Stack Overflow

    Aug 8, 2023 · What is the best way to install llvm on Windows? All the information I found refers to build it manually. Is there a better option to do it?

  4. What is LLVM and why is it so popular all of a sudden? [closed]

    Jan 5, 2017 · LLVM is a collection of libraries built to support compiler development and related tasks. Each library supports a particular component in a typical compiler pipeline (lexing, parsing, …

  5. How is GCC IR different from LLVM IR? - Stack Overflow

    Nov 25, 2016 · Discussion of differences of back-end IRs (LLVM MachineIR and GCC RTL) and related codegen tools (LLVM Tablegen and GCC Machine Description) is an interesting and important topic …

  6. How to build LLVM (clang, lld, mlir) (release/16.x)?

    Mar 15, 2023 · I build LLVM with clang even on VM Ubuntu with 4GB RAM. Try to install clang-14 and use it for building LLVM.

  7. LLVM vs clang on OS X - Stack Overflow

    Dec 27, 2013 · I have a question concerning llvm, clang, and gcc on OS X. What is the difference between the llvm-gcc 4.2, llvm 2.0 and clang? I know that they all build on llvm but how are they …

  8. How to fix llvm building using cmake - Stack Overflow

    Feb 20, 2024 · I wanted to follow this simple llvm tutorial. I git cloned "llvm-project" and did not change anything! Then in "llvm" folder I created a folder "build", changed …

  9. How to make a custom LLVM analysis for custom passes in the new …

    Apr 15, 2025 · I'm trying to write a function analysis whose results are accessible by a few custom passes in LLVM that work on functions and loops in the new pass manager. Unfortunately …

  10. Switching between GCC and Clang/LLVM using CMake

    I have a number of projects built using CMake and I'd like to be able to easily switch between using GCC or Clang/LLVM to compile them. I believe (please correct me if I'm mistaken!) that to use Cl...