4 research outputs found
Partial Redundancy Elimination for Multi-threaded Programs
Multi-threaded programs have many applications which are widely used such as
operating systems. Analyzing multi-threaded programs differs from sequential
ones; the main feature is that many threads execute at the same time. The
effect of all other running threads must be taken in account. Partial
redundancy elimination is among the most powerful compiler optimizations: it
performs loop-invariant code motion and common subexpression elimination. We
present a type system with optimization component which performs partial
redundancy elimination for multi-threaded programs.Comment: 7 page