[PATCH] D50848: [ConstantFolding] add simplifications for funnel shift intrinsics

[Sanjay Patel via Phabricator via llvm-commits]

spatel created this revision.
spatel added reviewers: kparzysz, fabiang, craig.topper.
Herald added a subscriber: mcrosier.

This is another step towards being able to canonicalize to the funnel shift intrinsics in IR (see https://reviews.llvm.org/D49242 for the initial patch). We should not have any loss of simplification power in IR between these and the equivalent IR constructs.


https://reviews.llvm.org/D50848

Files:
  lib/Analysis/ConstantFolding.cpp
  test/Analysis/ConstantFolding/funnel-shift.ll

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