Packages with the llvm use flag

dev-db / postgresql : PostgreSQL RDBMS

  • Add support for llvm JIT engine

dev-util / diffoscope : Will try to get to the bottom of what makes files or directories different

  • Use sys-devel/llvm

media-gfx / blender : 3D Creation/Animation/Publishing System

  • Enable features depending on llvm.

media-libs / mesa : OpenGL-like graphic library for Linux

  • Enable LLVM backend for Gallium3D.

sci-libs / symengine : Fast symbolic manipulation library, written in C++

  • Build with LLVM

sys-devel / sparse : C semantic parser

  • Build the sparse-llvm utility