Boostable-into is a mistake

See merge request !253

Fixing a typo

See merge request !254

Exclude concurrent inames from get_iname_duplication_options because they are never explicitly 'entered'

More speed ups for loading from cache.

See merge request !251

- Cache written variable names in the kernel (#135)
- Make LoopyEqKeyBuilder.hash_key() return a hash, so that
  instructions don't have to be re-hashed when they are loaded from
  cache.

Adding global id strides to mem access

See merge request inducer/loopy!248

Reduce logger chattiness during kernel creation

See merge request inducer/loopy!244

Reduce cache-to-execution latency by using lazy unpickling of instructions.

Closes #67

See merge request !242

of instructions.

This requires caching the generation of invokers (which itself should
also give a speed boost), since invoker generation needed to analyze
the instructions in the kernel.

allowing stride=0 in make_args and make_ref_args by calculating alloc_size as if stride=1

See merge request !241

Try hard to find a git revision to use as cache key

See merge request inducer/loopy!239