[all-commits] [llvm/llvm-project] ff107e: [AArch64] Update a code comment incorrectly referr...

[Björn Pettersson via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: ff107eed1546bcdb1b1ce2ffafbb7b10ea2b2a30
      https://github.com/llvm/llvm-project/commit/ff107eed1546bcdb1b1ce2ffafbb7b10ea2b2a30
  Author: Bjorn Pettersson <bjorn.a.pettersson at ericsson.com>
  Date:   2020-08-20 (Thu, 20 Aug 2020)

  Changed paths:
    M llvm/lib/Target/AArch64/AArch64AdvSIMDScalarPass.cpp

  Log Message:
  -----------
  [AArch64] Update a code comment incorrectly referring to zero_reg. NFC

The getSrcFromCopy helper nowadays return a MachineOperand pointer,
so talking about zero_reg was incorrect as it nowadays return
a nullptr when not finding a copy like instruction.