JIT: Use likelihoods in block reordering decision - #101132
#101132Merged
amanasifkhalid merged 2 commits intoApr 17, 2024
dotnet:maindotnet/runtime:mainfrom
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JIT: Use likelihoods in block reordering decision#101132amanasifkhalid merged 2 commits intodotnet:maindotnet/runtime:mainfrom amanasifkhalid:use-likelihoodsamanasifkhalid/runtime:use-likelihoodsCopy head branch name to clipboard
amanasifkhalid merged 2 commits into
dotnet:maindotnet/runtime:mainfrom
amanasifkhalid:use-likelihoodsamanasifkhalid/runtime:use-likelihoodsCopy head branch name to clipboard
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AndyAyersMS
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Apr 17, 2024
| // the branch | ||
| if (takenCount < (0.51 * totalCount)) | ||
| // If we take the true branch more than half the time, we will reverse the branch. | ||
| if (edgeToDest->getLikelihood() < 0.51) |
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Can we rename these edge vars? Something like trueEdge / falseEdge? There are some mentions up in the comment and vestiges of the old min/max there too.
Also down below this a bit, subtracting 1 is not semantically meaningful. However perhaps we should leave this for now as this logic will ultimately not be needed when we do the new block layout.
AndyAyersMS
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Apr 17, 2024
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Forgot to mention this, but no diffs. |
matouskozak
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Follow-up to #99736. This should be a no-diff change.