importantSYS.SOURCE: purplesyringa's blog• 2026-07-13T07:37:06Z
Optimizing Code Performance via Branch Prediction in a Domain-Specific Compressor
The article explains how introducing a seemingly redundant 'if' statement can enhance code performance by leveraging branch prediction, transforming a latency-bound loop into a throughput-bound one. The technique involves using a volatile cast to prevent compiler optimizations, achieving a fourfold speedup in a domain-specific compressor.
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