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Store YGFloatOptional in 32 bits

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Summary:
@public

After removing `-ffast-math`, `NaN` can again be used to represent `undefined`. That allows us to remove the additional flag from `YGFloatOptional`, and reduce memory usage.

Reviewed By: SidharthGuglani

Differential Revision: D13439611

fbshipit-source-id: 93e90f72f0415edb228b4e7d145e1fae35cc6b43
This commit is contained in:
David Aurelio
2018-12-13 07:09:30 -08:00
committed by Facebook Github Bot
parent da678ef971
commit 6bdd39d0ed
4 changed files with 34 additions and 63 deletions
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2
yoga/YGNode.cpp
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@@ -211,7 +211,7 @@ YGFloatOptional YGNode::relativePosition(
YGFloatOptional trailingPosition = getTrailingPosition(axis, axisSize);
if (!trailingPosition.isUndefined()) {
trailingPosition.setValue(-1 * trailingPosition.getValue());
trailingPosition = YGFloatOptional{-1 * trailingPosition.getValue()};
}
return trailingPosition;
}