[all-commits] [llvm/llvm-project] af5e5c: [AMDGPU] Add WWM reserved VGPRs to WWMSpills

[Christudasan Devadasan via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: af5e5c40ff73ca66e699c271e602a451a4d586a8
      https://github.com/llvm/llvm-project/commit/af5e5c40ff73ca66e699c271e602a451a4d586a8
  Author: Christudasan Devadasan <Christudasan.Devadasan at amd.com>
  Date:   2022-12-17 (Sat, 17 Dec 2022)

  Changed paths:
    M llvm/lib/Target/AMDGPU/SIFrameLowering.cpp
    M llvm/lib/Target/AMDGPU/SIMachineFunctionInfo.cpp
    M llvm/lib/Target/AMDGPU/SIMachineFunctionInfo.h
    M llvm/lib/Target/AMDGPU/SIRegisterInfo.cpp

  Log Message:
  -----------
  [AMDGPU] Add WWM reserved VGPRs to WWMSpills

The custom VGPR spills inserted during frame lowering
maintain a separate list for WWM reserved registers.
Added them into WWMSpills that already tracks such
reserved registers. It unifies the spill insertion.

Reviewed By: nhaehnle, arsenm

Differential Revision: https://reviews.llvm.org/D124193