[all-commits] [llvm/llvm-project] 899674: [KnownBits] Add KnownBits::makeConstant helper. NFCI.

[Simon Pilgrim via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 89967427412489e10b3625bf1563a804fe5f2be2
      https://github.com/llvm/llvm-project/commit/89967427412489e10b3625bf1563a804fe5f2be2
  Author: Simon Pilgrim <llvm-dev at redking.me.uk>
  Date:   2020-11-12 (Thu, 12 Nov 2020)

  Changed paths:
    M llvm/include/llvm/Support/KnownBits.h
    M llvm/lib/Analysis/ValueTracking.cpp
    M llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp

  Log Message:
  -----------
  [KnownBits] Add KnownBits::makeConstant helper. NFCI.

Helper for cases where we need to create a KnownBits from a (fully known) constant value.