tree 90c4e84b5473def182fa443191ba8de80fa62d63
parent 574d75597013cb12a961c0d4365d1618d8ef6977
author Aart Bik <ajcbik@google.com> 1438283671 -0700
committer Aart Bik <ajcbik@google.com> 1440609628 +0000

Induction variable analysis (with unit tests).

Rationale:
Induction variable analysis forms the basis of a wide
variety of compiler optimizations. This implementation
finds induction variables using the elegant SSA-based
algorithm defined by [Gerlek et al.].

Change-Id: I79b8dce33ffb8b283c179699a8dff5bd196f75b2