[all-commits] [llvm/llvm-project] f6418d: AMDGPU/GlobalISel: Add documentation for RegisterB...

[Matt Arsenault via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: f6418d72f572ced8e1f58fc18fb973da1c956162
      https://github.com/llvm/llvm-project/commit/f6418d72f572ced8e1f58fc18fb973da1c956162
  Author: Matt Arsenault <Matthew.Arsenault at amd.com>
  Date:   2020-01-20 (Mon, 20 Jan 2020)

  Changed paths:
    M llvm/lib/Target/AMDGPU/AMDGPURegisterBankInfo.cpp

  Log Message:
  -----------
  AMDGPU/GlobalISel: Add documentation for RegisterBankInfo

Document some high level strategies that should be used for register
bank selection. The constant bus restriction section hasn't actually
been implemented yet.