libFirm is a C library that provides a graph-based intermediate representation, optimizations, and assembly code generation suitable for use in compilers.
Completely graph-based, source- and target-independent intermediate representation in SSA form
Accompanying GCC-compatible C frontend with full C99 support
Extensive set of optimizations
High-quality register allocation
Mature code generation support for x86 (32-bit) and SPARC
For a more complete list of features, see our Features page.
If you’re interested in trying out libFirm, visit the Download page to get you started.
You can also try out a demo in your browser!