| commit | d14c59564870c910bdc823081f0ed1101f599231 | [log] [tgz] |
|---|---|---|
| author | Aart Bik <ajcbik@google.com> | Tue Sep 08 15:25:15 2015 -0700 |
| committer | Aart Bik <ajcbik@google.com> | Thu Sep 10 10:16:04 2015 -0700 |
| tree | 36a831f8c786823129bebbf03a4ca48ff6ed3c23 | |
| parent | e6576390f957c82c2aede438834d028066757368 [diff] |
Induction variable range analysis.
Rationale: by computing an upper bound on the trip count of each
loop after induction var analysis has completed, a
simple range analysis yields lower and upper bounds on
all induced expressions in a loop; this analysis
plugs directly into BCE (follow-up CL).
Change-Id: I46a3fe48721ca372547199b39a3498c47992597d