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Searching was optimized out #2

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xjossy opened this issue Oct 15, 2020 · 1 comment
Closed

Searching was optimized out #2

xjossy opened this issue Oct 15, 2020 · 1 comment

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@xjossy
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xjossy commented Oct 15, 2020

Searching can be optimized out. For example, VS compiler does this.
Probably, you should do bm::DoNotOptimize that way:

enumerate_matches(buffer_span, needles[state.iterations() % needles.size()], engine, [](size_t s) {
       bm::DoNotOptimize(s);
});
@ashvardanian
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Thanks, done: 1cd4d82

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@ashvardanian @xjossy