Titlebook: Languages and Compilers for Parallel Computing; 23rd International W Keith Cooper,John Mellor-Crummey,Vivek Sarkar Conference proceedings 2

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McFLAT: A Profile-Based Framework for MATLAB Loop Analysis and Transformations,c type declarations, neither the shape and size of arrays, nor the loop bounds are known at compile-time. This means that many standard array dependence tests and associated transformations cannot be applied straight-forwardly. On the other hand, many . programs operate on arrays using loops and thu

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Lowering STM Overhead with Static Analysis,ly, this instrumentation imposes a large overhead, slowing down the transaction execution. Many compiler optimizations have been proposed in an attempt to lower this overhead. In this paper we attempt to drive the STM overhead lower by discovering sources of sub-optimal instrumentation, and providin

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Tackling Cache-Line Stealing Effects Using Run-Time Adaptation,talls. While very useful in general, there are some cases where such mechanisms can actually hamper performance, as is the case with cache-line stealing. This paper characterizes and quantifies cache-line stealing, and shows it can induce huge slowdowns - down to almost 65%. Several solutions are ex

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Locality Optimization of Stencil Applications Using Data Dependency Graphs,k by the authors in the domain of non traditional tiling for parallel applications..The main contributions of this paper are: (1) A formal description of tiling from the point of view of the data produced and not from the source code. (2) A mathematical proof for an optimum tiling in terms of maximu

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