[PATCH] D30311: [ValueTracking] Don't do an unchecked shift in ComputeNumSignBits

[Sanjoy Das via Phabricator via llvm-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rL296273: [ValueTracking] Don't do an unchecked shift in ComputeNumSignBits (authored by sanjoy).

Changed prior to commit:
  https://reviews.llvm.org/D30311?vs=89763&id=89798#toc

Repository:
  rL LLVM

https://reviews.llvm.org/D30311

Files:
  llvm/trunk/lib/Analysis/ValueTracking.cpp
  llvm/trunk/test/Transforms/IndVarSimplify/pr32045.ll
  llvm/trunk/unittests/Analysis/ValueTrackingTest.cpp

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