Dynamic BCE (based on induction range analysis)

Dynamic BCE (based on induction range analysis)

Rationale: A rewritten dynamic BCE that uses induction variable analysis
           to generate the run-time tests before a loop in order to
           eliminate bounds-checks from its body. This CL removes now
           obsoleted induction related code inside the BCE module.
           Also, the dynamic test generation is placed more strategically,
           since we missed a few cases where static analysis does better.

Most significant performance improvements (after filtering noise) is about:
  Linpack +20%
  LU    > +10%

Change-Id: I4e7b8bab0288beff6f98a14856e3536103d32742