Preprocess the kernel before building the cache key

See merge request !127

Preschedule fixes

See merge request !128

preschedule may be interleaved with items not in the preschedule.

inside a subkernel. I'm not sure this heuristic is correct, because
it means that newly scheduled inames will always be scheduled inside
a subkernel.

target too.

so that we can avoid generating a dummy C function.

shapes which contain pymbolic expressions.

cacheable before creating the cache key.

Scans

See merge request !105

Adjust local storage for bank conflicts

Closes #72

See merge request !126

Make sure bank-conflic-local-storage adjuster gets called during preprocessing for known devices (Fixes #72 on Gitlab)

Resolve "Enclosing precedences are wrong in Python code generation"

Closes #70

See merge request !122

Stats: take into account unused hw axes in run count, refactor code

See merge request !121

Merge branch 'master' of ssh://gitlab.tiker.net/inducer/loopy into 70-enclosing-precedences-are-wrong-in-python-code-generation

Fix PyOpenCLKernelExecutor.get_code to adequately preprocess arg_to_dtype so…

See merge request !125