[NFC] LocalGraph: Move definition to logical place #6045
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radekdoulik
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Jul 12, 2024
allGets was declared in a scope that kept it alive for all blocks, and at the end of the loop we clear the gets for a particular block. That's clumsy, and makes a followup harder, so this PR moves it to the natural place for it. (That is, it moves it to the scope that handles a particular block, and removes the manual clearing-out of the get at the end of the loop iteration.) Optimizing compilers are smart enough to be efficient about stack allocations of objects inside loops anyhow (which I measured). Helps WebAssembly#6042.
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allGetswas declared in a scope that kept it alive for all blocks, and atthe end of the loop we clear the gets for a particular block. That's clumsy,
and makes a followup harder, so this PR moves it to the natural place for it.
(That is, it moves it to the scope that handles a particular block, and removes
the manual clearing-out of the get at the end of the loop iteration.) Optimizing
compilers are smart enough to be efficient about stack allocations
of objects inside loops anyhow (which I measured).
Helps #6042.