[all-commits] [llvm/llvm-project] cc7add: [AMDGPU] Use SIInstrFlags for flat variants. NFC

[Sebastian Neubauer via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: cc7add52986bddf9d56aff63e0de5661b9d2dc2b
      https://github.com/llvm/llvm-project/commit/cc7add52986bddf9d56aff63e0de5661b9d2dc2b
  Author: Sebastian Neubauer <sebastian.neubauer at amd.com>
  Date:   2021-04-09 (Fri, 09 Apr 2021)

  Changed paths:
    M llvm/lib/Target/AMDGPU/AMDGPU.td
    M llvm/lib/Target/AMDGPU/AMDGPUGISel.td
    M llvm/lib/Target/AMDGPU/AMDGPUISelDAGToDAG.cpp
    M llvm/lib/Target/AMDGPU/AMDGPUInstructionSelector.cpp
    M llvm/lib/Target/AMDGPU/AMDGPUInstructionSelector.h
    M llvm/lib/Target/AMDGPU/FLATInstructions.td
    M llvm/lib/Target/AMDGPU/SIFrameLowering.cpp
    M llvm/lib/Target/AMDGPU/SIISelLowering.cpp
    M llvm/lib/Target/AMDGPU/SIInstrInfo.cpp
    M llvm/lib/Target/AMDGPU/SIInstrInfo.h
    M llvm/lib/Target/AMDGPU/SIRegisterInfo.cpp

  Log Message:
  -----------
  [AMDGPU] Use SIInstrFlags for flat variants. NFC

Use SIInstrFlags to differentiate between the different
variants of flat instructions (flat, global and scratch).
This should make it easier to bundle the immediate offset logic in a
single place and implement restrictions and bug workarounds.

Fixed version of D99587, which does not rely on the address space.

Differential Revision: https://reviews.llvm.org/D99743