tree 387bd36b1cffc6527f63f53bdd7c67d747e877a3
parent 29a17145ad4985df032785cc1b4716fd7875d47b
author Andrew Trick <atrick@apple.com> 1326264775 +0000
committer Andrew Trick <atrick@apple.com> 1326264775 +0000

Clarified the SCEV getSmallConstantTripCount interface with in-your-face comments.

This interface is misleading and dangerous, but it is actually what we need for unrolling.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147926 91177308-0d34-0410-b5e6-96231b3b80d8