[PATCH] D156479: GlobalISel: Pass MachineIRBuilder to applyMappingImpl

[Matt Arsenault via Phabricator via llvm-commits]

arsenm created this revision.
arsenm added reviewers: aemerson, paquette, Pierre-vh, foad, Petar.Avramovic, mbrkusanin, nitinjohnraj, dsanders.
Herald added subscribers: StephenFan, kerbowa, pengfei, atanasyan, jrtc27, hiraditya, jvesely, sdardis.
Herald added a project: All.
arsenm requested review of this revision.
Herald added a subscriber: wdng.
Herald added a project: LLVM.

The target should not have to construct MachineIRBuilders during
RegBankSelect (we should perhaps hide the constructors for it). The
pass should own the builder setup with the desired CSE configuration
(although currently the pass does not use the CSE builder, which is
what I want to fix).


https://reviews.llvm.org/D156479

Files:
  llvm/include/llvm/CodeGen/GlobalISel/LegalizerHelper.h
  llvm/include/llvm/CodeGen/GlobalISel/MachineIRBuilder.h
  llvm/include/llvm/CodeGen/RegisterBankInfo.h
  llvm/lib/CodeGen/GlobalISel/RegBankSelect.cpp
  llvm/lib/Target/AArch64/GISel/AArch64RegisterBankInfo.cpp
  llvm/lib/Target/AArch64/GISel/AArch64RegisterBankInfo.h
  llvm/lib/Target/AMDGPU/AMDGPURegisterBankInfo.cpp
  llvm/lib/Target/AMDGPU/AMDGPURegisterBankInfo.h
  llvm/lib/Target/Mips/MipsRegisterBankInfo.cpp
  llvm/lib/Target/Mips/MipsRegisterBankInfo.h
  llvm/lib/Target/X86/X86RegisterBankInfo.cpp
  llvm/lib/Target/X86/X86RegisterBankInfo.h

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