[Barrier] Update parallel initialize barriers #1091

Job	Run time
riscv-isa-sim	5m 31s
verilator	8m 18s
check-opcodes	7s
tc-llvm	2h 12m 28s
tc-gcc	48m 8s
verilator-model (minpool)	3m 16s
verilator-model (mempool)	13m 7s
build-apps-omp (minpool)	39s
build-apps-omp (mempool)	38s
build-apps-gcc (minpool)	58s
build-apps-gcc (mempool)	1m 18s
check-bootrom	25s
unit-test	2m 0s
run-apps-gcc (minpool)	35s
run-apps-gcc (mempool)	1m 53s
tc-halide	18m 34s
build-apps-llvm (minpool)	1m 15s
build-apps-llvm (mempool)	1m 22s
run-apps-llvm (minpool)	40s
run-apps-llvm (mempool)	2m 30s
build-apps-halide (minpool)	1m 8s
build-apps-halide (mempool)	1m 19s
run-apps-halide (minpool)	26s
run-apps-halide (mempool)	3m 13s
clean-up	5s
clean-up-compile-runs (minpool)	4s
clean-up-compile-runs (mempool)	2s
	4h 9m 59s

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