Abstract: A system and method for minimizing cache conflicts and synchronization support for generated parallel tasks within a compiler framework. A compiler comprises library functions to generate a queue for parallel applications and divides it into windows. A window may be sized to fit within a first-level cache of a processor. Application code with producer and consumer patterns within a loop construct has these patterns split into producer and consumer tasks. Within a producer task loop, a function call is placed for a push operation that modifies a memory location within a producer sliding window without a check for concurrent accesses. A consumer task loop has a similar function call. At the time a producer or consumer task is ready to move, or slide, to an adjacent window, its corresponding function call determines if the adjacent window is available.