loongarch: Optimize jump maximum offset prediction & update action co… #43

Job	Run time
build-test-on-arm32	28s
build-test-on-armt2	25s
build-test-on-aarch64	22s
build-test-on-loongarch64	2m 14s
build-test-on-riscv32	2m 27s
build-test-on-riscv64	2m 30s
build-test-on-riscv64-extensions	2m 31s
build-test-on-riscv32-extensions	2m 8s
build-test-on-x64	31s
build-test-on-x86	23s
build-test-on-s390x	1m 15s
	15m 14s

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