| 摘要 |
A compiler-directed speculative approach to resolve performance-degrading long latency events in an application is described. One or more performance-degrading instructions are identified from multiple instructions to be executed in a program. A set of instructions prefetching the performance-degrading instruction is defined within the program. Finally, at least one speculative bit of each instruction of the identified set of instructions is marked to indicate a predetermined execution of the instruction.
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