JIT

gh-134584: JIT: Eliminate redundant refcount ops for X_INT (GH-142765) #4638

Job	Run time
Interpreter (Debug)	10m 28s
JIT without optimizations (Debug) (21)	12m 21s
Free-Threaded (Debug) (21)	17m 5s
JIT with tail calling interpreter (21)	4m 1s
aarch64-pc-windows-msvc/msvc (Release)	18m 51s
x86_64-apple-darwin/clang (Debug)	20m 57s
i686-pc-windows-msvc/msvc (Debug)	25m 25s
x86_64-unknown-linux-gnu/gcc (Release)	8m 33s
i686-pc-windows-msvc/msvc (Release)	13m 9s
x86_64-unknown-linux-gnu/gcc (Debug)	12m 22s
aarch64-unknown-linux-gnu/gcc (Release)	6m 46s
x86_64-pc-windows-msvc/msvc (Release)	13m 27s
aarch64-unknown-linux-gnu/gcc (Debug)	8m 9s
aarch64-pc-windows-msvc/msvc (Debug)	23m 36s
x86_64-pc-windows-msvc/msvc (Debug)	21m 25s
aarch64-apple-darwin/clang (Debug)	11m 24s
x86_64-apple-darwin/clang (Release)	21m 8s
aarch64-apple-darwin/clang (Release)	12m 23s
	4h 21m 30s

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