ci #1257

Job	Run time
check-opcodes	3s
riscv-isa-sim	9s
tc-gcc	2m 3s
tc-llvm	3m 0s
verilator	11s
verilator-model (minpool)	7s
verilator-model (mempool)	11s
unit-test	1m 22s
check-bootrom	19s
build-apps-gcc (minpool)	57s
build-apps-omp (minpool)	33s
build-apps-gcc (mempool)	51s
build-apps-omp (mempool)	41s
tc-halide	13s
build-apps-llvm (minpool)	1m 6s
build-apps-llvm (mempool)	1m 6s
run-apps-gcc (minpool)	25s
run-apps-gcc (mempool)	1m 35s
build-apps-halide (minpool)	55s
build-apps-halide (mempool)	1m 0s
run-apps-llvm (minpool)	24s
run-apps-llvm (mempool)	1m 39s
run-apps-halide (minpool)	25s
run-apps-halide (mempool)	1m 36s
clean-up	4s
clean-up-compile-runs (minpool)	2s
clean-up-compile-runs (mempool)	2s
	20m 59s

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