[all-commits] [llvm/llvm-project] e35ba0: [gicombiner] Allow generated combiners to store ad...

[Daniel Sanders via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: e35ba09961c89faa4801b45c33b70a8b3a64fe84
      https://github.com/llvm/llvm-project/commit/e35ba09961c89faa4801b45c33b70a8b3a64fe84
  Author: Daniel Sanders <daniel_l_sanders at apple.com>
  Date:   2020-06-16 (Tue, 16 Jun 2020)

  Changed paths:
    M llvm/include/llvm/Target/GlobalISel/Combine.td
    M llvm/lib/Target/AArch64/AArch64Combine.td
    M llvm/lib/Target/AArch64/GISel/AArch64PostLegalizerCombiner.cpp
    M llvm/lib/Target/AArch64/GISel/AArch64PreLegalizerCombiner.cpp
    M llvm/lib/Target/AMDGPU/AMDGPUPostLegalizerCombiner.cpp
    M llvm/lib/Target/AMDGPU/AMDGPUPreLegalizerCombiner.cpp
    M llvm/lib/Target/AMDGPU/AMDGPURegBankCombiner.cpp
    M llvm/utils/TableGen/GICombinerEmitter.cpp

  Log Message:
  -----------
  [gicombiner] Allow generated combiners to store additional members

Summary:
Adds the ability to add members to a generated combiner via
a State base class. In the current AArch64PreLegalizerCombiner
this is used to make Helper available without having to
provide it to every call.

As part of this, split the command line processing into a
separate object so that it still only runs once even though
the generated combiner is constructed more frequently.

Depends on D81862

Reviewers: aditya_nandakumar, bogner, volkan, aemerson, paquette, arsenm

Reviewed By: arsenm

Subscribers: jvesely, wdng, nhaehnle, kristof.beyls, hiraditya, kerbowa, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D81863