[all-commits] [llvm/llvm-project] 7d3aac: AMDGPU: Add flag to control mem intrinsic expansion

[Matt Arsenault via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 7d3aace3f52f6b3f87aac432aa41ae1cdeb348eb
      https://github.com/llvm/llvm-project/commit/7d3aace3f52f6b3f87aac432aa41ae1cdeb348eb
  Author: Matt Arsenault <Matthew.Arsenault at amd.com>
  Date:   2020-02-03 (Mon, 03 Feb 2020)

  Changed paths:
    M llvm/lib/Target/AMDGPU/AMDGPULowerIntrinsics.cpp
    A llvm/test/CodeGen/AMDGPU/lower-mem-intrinsics-threshold.ll

  Log Message:
  -----------
  AMDGPU: Add flag to control mem intrinsic expansion

GlobalISel doesn't implement the expansion for these yet, so add a
flag to force expanding these so it's possible to avoid these for a
while.