JIT

GH-138245: Perform boolean guards by testing a single bit, rather tha… #5067

Job	Run time
Interpreter (Debug)	11m 7s
Free-Threaded (Debug) (21)	17m 16s
JIT with tail calling interpreter (21)	4m 3s
JIT without optimizations (Debug) (21)	11m 39s
x86_64-pc-windows-msvc/msvc (Debug)	25m 59s
x86_64-pc-windows-msvc/msvc (Release)	15m 11s
aarch64-pc-windows-msvc/msvc (Release)	18m 15s
i686-pc-windows-msvc/msvc (Release)	14m 32s
i686-pc-windows-msvc/msvc (Debug)	25m 33s
x86_64-unknown-linux-gnu/gcc (Debug)	13m 0s
aarch64-unknown-linux-gnu/gcc (Release)	6m 43s
aarch64-apple-darwin/clang (Debug)	13m 52s
x86_64-apple-darwin/clang (Release)	19m 28s
x86_64-apple-darwin/clang (Debug)	28m 23s
aarch64-pc-windows-msvc/msvc (Debug)	24m 52s
x86_64-unknown-linux-gnu/gcc (Release)	8m 36s
aarch64-unknown-linux-gnu/gcc (Debug)	8m 21s
aarch64-apple-darwin/clang (Release)	10m 38s
	4h 37m 28s

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