Optimizing Mutual Exclusion Synchronization in Explicitly Parallel Programs

  • Authors:
  • Diego Novillo;Ronald C. Unrau;Jonathan Schaeffer

  • Affiliations:
  • -;-;-

  • Venue:
  • LCR '00 Selected Papers from the 5th International Workshop on Languages, Compilers, and Run-Time Systems for Scalable Computers
  • Year:
  • 2000

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Abstract

We present two new compiler optimizations for explicitly parallel programs based on the CSSAME form: Lock-Independent Code Motion (LICM) and Mutex Body Localization (MBL). We have implemented these optimizations on top of the SUIF framework and present performance results for selected SPLASH applications.