[PATCH] D88935: [KnownBits] Add a computeForMul method

[Quentin Colombet via Phabricator via llvm-commits]

qcolombet created this revision.
qcolombet added reviewers: fhahn, nikic, aqjune, spatel, lebedev.ri, RKSimon, efriedma.
Herald added a subscriber: hiraditya.
Herald added a project: LLVM.
qcolombet requested review of this revision.

This patch refactors the logic in ValueTracking.cpp so that
computeKnownBitsForMul now uses a helper function from KnownBits.

NFC


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D88935

Files:
  llvm/include/llvm/Support/KnownBits.h
  llvm/lib/Analysis/ValueTracking.cpp
  llvm/lib/Support/KnownBits.cpp
  llvm/unittests/Support/KnownBitsTest.cpp

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