compiler: Revamp lowering of IndexDerivatives #5792

Job	Run time
pytest-ubuntu-py311-gcc11-noomp-base	42m 19s
pytest-ubuntu-py311-gcc11-noomp-adjoint	43m 29s
pytest-ubuntu-py38-gcc12-omp-base	40m 38s
pytest-ubuntu-py38-gcc12-omp-adjoint	40m 14s
pytest-ubuntu-py37-gcc7-omp-base	47m 54s
pytest-ubuntu-py37-gcc7-omp-adjoint	42m 19s
pytest-ubuntu-py310-gcc10-noomp-base	55m 58s
pytest-ubuntu-py310-gcc10-noomp-adjoint	41m 38s
pytest-ubuntu-py38-gcc8-omp-base	42m 4s
pytest-ubuntu-py38-gcc8-omp-adjoint	40m 15s
pytest-ubuntu-py39-gcc9-omp-base	40m 55s
pytest-ubuntu-py39-gcc9-omp-adjoint	54m 54s
pytest-osx-py37-clang-omp-base	3m 48s
pytest-docker-py39-gcc-omp-base	1h 6m 47s
pytest-docker-py39-gcc-omp-adjoint	42m 21s
pytest-docker-py39-icx-omp-base	47m 27s
pytest-docker-py39-icx-omp-adjoint	43m 59s
	12h 16m 59s

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