JitArm64: Encode logical immediates at compile-time where possible #9869
+352
−304
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Manually encoding and decoding logical immediates is error-prone. Using ORRI2R and friends lets us avoid doing the work manually, but in exchange, there is a runtime performance penalty. It's probably rather small, but still, it would be nice if we could let the compiler do the work at compile-time. And that's exactly what this pull request does, so now I have no excuse for trying to manually write logical immediates anymore.