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Accurate invalidation profiling for cost effective data speculation
Accurate invalidation profiling for cost effective data speculation
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机译:准确的失效分析,可进行具有成本效益的数据推测
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摘要
In one implementation, the invention involves a computer implemented method used in compiling a program. The method includes selecting conflict regions of the program. The method further includes performing invalidation profiling of load instructions with respect to certain ones of the conflict regions to determine invalidation rates of the load instructions. The method may further include a feedback step in which the invalidation rates are used by a scheduler of the compiler to determine whether to move the load instructions to target locations.
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