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swift-mirror/SwiftCompilerSources/Sources/Optimizer/Utilities
Erik Eckstein e06d1c68a6 WalkUtils: add two inline elements into the WalkerCache to avoid memory allocations in the common case.
If there are no more than 2 elements in the cache, we can avoid using the `cache` Dictionary, which avoids memory allocations.
Fortunately this is the common case by far (about 97% of all walker invocations).
2022-09-19 11:30:35 +02:00
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