JIT

gh-150424: Widen specialized int fast paths to full int64 range #6681

Job	Run time
Interpreter (Debug)	14m 10s
JIT with tail calling interpreter	5m 37s
x86_64-unknown-linux-gnu/gcc (Debug)	14m 34s
aarch64-pc-windows-msvc/msvc (Release)	17m 9s
x86_64-pc-windows-msvc/msvc (Debug)	27m 15s
x86_64-pc-windows-msvc/msvc (Release)	17m 26s
x86_64-apple-darwin/clang (Debug)	39m 27s
i686-pc-windows-msvc/msvc (Release)	15m 50s
x86_64-unknown-linux-gnu/gcc (Release)	10m 18s
aarch64-pc-windows-msvc/msvc (Debug)	25m 24s
i686-pc-windows-msvc/msvc (Debug)	25m 45s
JIT without optimizations (Debug)	4m 12s
aarch64-apple-darwin/clang (Debug)	14m 41s
aarch64-unknown-linux-gnu/gcc (Release)	7m 15s
x86_64-apple-darwin/clang (Release)	26m 32s
aarch64-apple-darwin/clang (Release)	13m 47s
Free-Threaded (Debug)	4m 1s
aarch64-unknown-linux-gnu/gcc (Debug)	10m 14s
	4h 53m 37s

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