[all-commits] [llvm/llvm-project] 06f942: ValueTracking: Ignore -0 for nsz sqrt with UseInst...

[Matt Arsenault via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 06f942016b6b1e376334937a3b132232e311104f
      https://github.com/llvm/llvm-project/commit/06f942016b6b1e376334937a3b132232e311104f
  Author: Matt Arsenault <Matthew.Arsenault at amd.com>
  Date:   2023-06-20 (Tue, 20 Jun 2023)

  Changed paths:
    M llvm/include/llvm/Analysis/InstructionSimplify.h
    M llvm/lib/Analysis/ValueTracking.cpp
    M llvm/unittests/Analysis/ValueTrackingTest.cpp

  Log Message:
  -----------
  ValueTracking: Ignore -0 for nsz sqrt with UseInstrInfo in computeKnownFPClass

This avoids a regression when SignBitMustBeZero is moved to computeKnownFPClass.