Simplify Spiral-generated code #183

Job	Run time
Build static on ubuntu-latest	1m 2s
build-macos	1m 16s
Build on ubuntu20.04 aarch64 g++-8	7m 29s
Build on ubuntu20.04 aarch64 g++-9	7m 6s
Build on ubuntu-20.04 g++-7	45s
build-windows	2m 3s
Build on ubuntu20.04 aarch64 g++-10	7m 8s
Build on ubuntu-20.04 g++-8	50s
Build on ubuntu-latest g++-9	59s
Build on ubuntu22.04 aarch64 g++-12	7m 5s
Build on ubuntu-latest g++-10	59s
Build on ubuntu20.04 aarch64 clang-9	11m 14s
Build on ubuntu-20.04 clang-7	51s
Build on ubuntu20.04 aarch64 clang-10	11m 6s
Build on ubuntu-20.04 clang-8	53s
Build on ubuntu22.04 aarch64 clang-14	12m 17s
Build on ubuntu-20.04 clang-9	59s
Build on ubuntu22.04 armv7 g++	7m 29s
Build on ubuntu-20.04 clang-10	52s
Build on ubuntu22.04 ppc64le g++-12	7m 2s
Build on ubuntu-20.04 clang-11	2m 36s
Build on ubuntu22.04 s390x g++-12	6m 14s
Build on ubuntu-latest clang-12	1m 1s
Build on ubuntu22.04 riscv64 g++-12	6m 19s
Build on ubuntu-latest clang-13	59s
Build on ubuntu-latest clang-14	55s
	1h 47m 29s

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