[PATCH] D17267: [DemandedBits] Introduce a getMinimumBitWidth() member function

[James Molloy via llvm-commits]

jmolloy updated this revision to Diff 55200.
jmolloy added a comment.

Hi Hal,

Sorry for the long trip time on this. This new patch has the same effect (in that it allows LoopVectorization to perform the same optimization), but is much cleaner and more well-defined.

Cheers,

James


Repository:
  rL LLVM

http://reviews.llvm.org/D17267

Files:
  include/llvm/Analysis/DemandedBits.h
  lib/Analysis/DemandedBits.cpp
  lib/Analysis/VectorUtils.cpp
  test/Analysis/DemandedBits/basic.ll
  test/Transforms/LoopVectorize/AArch64/loop-vectorization-factors.ll

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