[all-commits] [llvm/llvm-project] bf9809: [AMDGPU] Ignore KILLs when forming clauses

[Sebastian Neubauer via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: bf980930e5a7c521952255380793aa172e7130ef
      https://github.com/llvm/llvm-project/commit/bf980930e5a7c521952255380793aa172e7130ef
  Author: Sebastian Neubauer <sebastian.neubauer at amd.com>
  Date:   2021-09-27 (Mon, 27 Sep 2021)

  Changed paths:
    M llvm/lib/Target/AMDGPU/AMDGPUMCInstLower.cpp
    M llvm/lib/Target/AMDGPU/SIInsertHardClauses.cpp
    M llvm/test/CodeGen/AMDGPU/gfx-callable-argument-types.ll
    M llvm/test/CodeGen/AMDGPU/hard-clauses.mir

  Log Message:
  -----------
  [AMDGPU] Ignore KILLs when forming clauses

KILL instructions are sometimes present and prevented hard
clauses from being formed.

Fix this by ignoring all meta instructions in clauses.

Differential Revision: https://reviews.llvm.org/D106042