JIT

GH-135904: Implement assembler optimization for AArch64. #4125

Job	Run time
Interpreter (Debug)	10m 1s
JIT without optimizations (Debug) (19)	12m 3s
i686-pc-windows-msvc/msvc (Release)	13m 53s
Free-Threaded (Debug) (19)	15m 55s
aarch64-unknown-linux-gnu/gcc (Release)	5m 57s
i686-pc-windows-msvc/msvc (Debug)	23m 50s
aarch64-pc-windows-msvc/msvc (Debug)	7m 59s
x86_64-apple-darwin/clang (Release)	8m 39s
aarch64-apple-darwin/clang (Debug)	3m 22s
aarch64-apple-darwin/clang (Release)	3m 35s
x86_64-apple-darwin/clang (Debug)	8m 15s
x86_64-unknown-linux-gnu/gcc (Release)	8m 5s
aarch64-unknown-linux-gnu/gcc (Debug)	7m 16s
x86_64-pc-windows-msvc/msvc (Release)	14m 17s
x86_64-pc-windows-msvc/msvc (Debug)	22m 14s
aarch64-pc-windows-msvc/msvc (Release)	7m 8s
x86_64-unknown-linux-gnu/gcc (Debug)	12m 53s
	3h 5m 22s

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