[all-commits] [llvm/llvm-project] 41877b: AMDGPU: Fix dbg_value handling when forming soft c...

[Matt Arsenault via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 41877b82f07224041a2a994f9032332fe01e4d1b
      https://github.com/llvm/llvm-project/commit/41877b82f07224041a2a994f9032332fe01e4d1b
  Author: Matt Arsenault <Matthew.Arsenault at amd.com>
  Date:   2021-02-01 (Mon, 01 Feb 2021)

  Changed paths:
    M llvm/lib/Target/AMDGPU/GCNRegPressure.cpp
    M llvm/lib/Target/AMDGPU/SIFormMemoryClauses.cpp
    A llvm/test/CodeGen/AMDGPU/soft-clause-dbg-value.mir

  Log Message:
  -----------
  AMDGPU: Fix dbg_value handling when forming soft clause bundles

DBG_VALUES placed between memory instructions would change
codegen. Skip over these and re-insert them after the bundle instead
of giving up on bundling.