[all-commits] [llvm/llvm-project] 0397dc: [AMDGPU] Fix crash with sgpr spills to vgpr disabled

[Austin Kerbow via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 0397dca0214ab50de41ac6c3d432aab93ff75c60
      https://github.com/llvm/llvm-project/commit/0397dca0214ab50de41ac6c3d432aab93ff75c60
  Author: Austin Kerbow <Austin.Kerbow at amd.com>
  Date:   2021-02-01 (Mon, 01 Feb 2021)

  Changed paths:
    M llvm/lib/Target/AMDGPU/SIFrameLowering.cpp
    M llvm/lib/Target/AMDGPU/SIISelLowering.cpp
    A llvm/test/CodeGen/AMDGPU/frame-setup-without-sgpr-to-vgpr-spills.ll

  Log Message:
  -----------
  [AMDGPU] Fix crash with sgpr spills to vgpr disabled

This would assert with amdgpu-spill-sgpr-to-vgpr disabled when trying to
spill the FP.

Fixes: SWDEV-262704

Reviewed By: RamNalamothu

Differential Revision: https://reviews.llvm.org/D95768