[all-commits] [llvm/llvm-project] 3d837a: Revert "[ValueTracking] computeKnownBitsFromShiftO...

[Nico Weber via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 3d837ad7041f88c9bf308d9de0b941e2e7eb4a6c
      https://github.com/llvm/llvm-project/commit/3d837ad7041f88c9bf308d9de0b941e2e7eb4a6c
  Author: Nico Weber <thakis at chromium.org>
  Date:   2021-02-24 (Wed, 24 Feb 2021)

  Changed paths:
    M llvm/lib/Analysis/ValueTracking.cpp

  Log Message:
  -----------
  Revert "[ValueTracking] computeKnownBitsFromShiftOperator - remove non-zero shift amount handling."

This reverts commit d37400168ce2f1f9ccc91847431f5b8c020a7d67.
Breaks Analysis/./AnalysisTests/ComputeKnownBitsTest.KnownNonZeroShift