Easy steps to install llvm@9 package on Mac

Package Information:

Application Name – llvm@9
What is llvm@9 – Pre-Built Binaries: These binaries include Clang, LLD, compiler-rt, various LLVM tools, etc. varying slightly between platforms. … Download LLVM 9.0.1 …
Use of llvm@9 – Next-gen compiler infrastructure
URL – https://llvm.org/

Installation Steps:

  1. Open Terminal using Spotlight search by pressing  <command+space>. Type terminal and hit  Enter  key.
  2. spotlight search terminal

  3. Now, run following command to install homebrew (brew)
  4. ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)" < /dev/null 2> /dev/null

    Homebrew Install Command Screenshot

  5. Install llvm@9 using brew
    brew install llvm@9

llvm@9  is ready to use now!