backtracking register allocator - Rust source code

 regalloc2 is a register allocator
 that started life as, and is about 50% still,
 a port of IonMonkey's backtracking register allocator to Rust.
 In many regards, it has been generalized, optimized, and improved
 since the initial port.
 .
 In addition,
 it contains substantial amounts of testing infrastructure
 (fuzzing harnesses and checkers)
 that does not exist in the original IonMonkey allocator.
 .
 This package contains the source for the Rust regalloc2 crate,
 for use with cargo and dh-cargo.