[PATCH] D53966: Codegen support for atomicrmw fadd/fsub

[Matt Arsenault via Phabricator via llvm-commits]

arsenm updated this revision to Diff 173930.
arsenm retitled this revision from "Codegen support for atomicrmw fadd" to "Codegen support for atomicrmw fadd/fsub".
arsenm added a comment.

Handle fsub


https://reviews.llvm.org/D53966

Files:
  include/llvm/CodeGen/ISDOpcodes.h
  include/llvm/CodeGen/SelectionDAGNodes.h
  include/llvm/Target/TargetSelectionDAG.td
  lib/CodeGen/AtomicExpandPass.cpp
  lib/CodeGen/SelectionDAG/SelectionDAG.cpp
  lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
  lib/CodeGen/SelectionDAG/SelectionDAGDumper.cpp
  lib/Target/AMDGPU/AMDGPUISelDAGToDAG.cpp
  lib/Target/AMDGPU/AMDGPUISelLowering.cpp
  lib/Target/AMDGPU/AMDGPUISelLowering.h
  lib/Target/AMDGPU/AMDGPUSubtarget.h
  lib/Target/AMDGPU/SIISelLowering.cpp
  lib/Target/AMDGPU/SIISelLowering.h
  lib/Target/AMDGPU/SIInstrInfo.td
  lib/Target/X86/X86ISelLowering.cpp
  test/CodeGen/AMDGPU/local-atomics-fp.ll
  test/Transforms/AtomicExpand/AMDGPU/expand-atomic-rmw-fadd.ll
  test/Transforms/AtomicExpand/AMDGPU/expand-atomic-rmw-fsub.ll
  test/Transforms/AtomicExpand/X86/expand-atomic-rmw-fp.ll

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