[PATCH] Add handling for range metadata in ValueTracking isKnownNonZero

Philip Reames listmail at philipreames.com
Fri Oct 24 10:58:57 PDT 2014


Addressing Hal's review comments.  

Thanks (in particular) for catching the early return issue.

http://reviews.llvm.org/D5947

Files:
  lib/Analysis/ValueTracking.cpp
  test/Transforms/InstCombine/icmp-range.ll
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