[PATCH] D37265: [SCEV] Ensure ScalarEvolution::createAddRecFromPHIWithCastsImpl properly handles out of range truncations of the start and accum values

[Daniel Neilson via Phabricator via llvm-commits]

dneilson added a subscriber: dorit.
dneilson added a comment.

A couple of quick notes:

1. The SCEV owner (Sanjoy) added a reviewer after this review was given the thumbs up by another reviewer. I am interpreting this addition of a reviewer an an 'FYI' for the added reviewer. If this is not the correct interpretation, then please feel free to revert the change in trunk.

2. FYI @dorit This fixes a bug in code you introduced in https://reviews.llvm.org/D30041


Repository:
  rL LLVM

https://reviews.llvm.org/D37265