JIT

[3.15] gh-151223: fix tsan data races in load global specializations … #6773

Job	Run time
Interpreter (Debug)	14m 4s
x86_64-unknown-linux-gnu/gcc (Release)	9m 13s
Free-Threaded (Debug)	4m 18s
JIT without optimizations (Debug)	3m 53s
x86_64-apple-darwin/clang (Release)	37m 20s
i686-pc-windows-msvc/msvc (Debug)	31m 51s
x86_64-apple-darwin/clang (Debug)	48m 31s
i686-pc-windows-msvc/msvc (Release)	17m 11s
aarch64-unknown-linux-gnu/gcc (Debug)	9m 26s
aarch64-apple-darwin/clang (Release)	14m 38s
aarch64-unknown-linux-gnu/gcc (Release)	6m 49s
x86_64-pc-windows-msvc/msvc (Debug)	16m 21s
aarch64-apple-darwin/clang (Debug)	18m 25s
aarch64-pc-windows-msvc/msvc (Release)	19m 27s
aarch64-pc-windows-msvc/msvc (Debug)	26m 23s
x86_64-unknown-linux-gnu/gcc (Debug)	13m 57s
x86_64-pc-windows-msvc/msvc (Release)	16m 29s
JIT with tail calling interpreter	5m 20s
	5h 13m 36s

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