[5.3] Handle begin_apply in TempRVO #31275
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* Handle begin_apply in TempRVO A tempobj passed to begin_apply instruction and cannot be modified by it (is guaranteed and doesn't alias with other inout args) can be optimzed away.
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@swift-ci please test |
AnthonyLatsis
added
swift 5.3
🍒 release cherry pick
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This is cherry-pick of (#31063)
A tempobj passed to begin_apply instruction and cannot be modified by it
(is guaranteed and doesn't alias with other inout args) can be optimzed
away.