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 …
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 …
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?
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, …
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 …
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 …
installation - How do you build all of LLVM? - Stack Overflow
Aug 12, 2021 · Note that some of the LLVM projects can only be built with clang. I won't get into bootstrapping issues, but if the build fails, you can winnow down the list of projects from all to a …
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...
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 …
c - How to make clang compile to llvm IR - Stack Overflow
Oct 11, 2021 · I want clang to compile my C/C++ code to LLVM bitcode rather than a binary executable. How can I achieve that? And if I have the LLVM bitcode, how can I further compile it to a binary …