[all-commits] [llvm/llvm-project] 2a1b5a: [GlobalISel] Tidy up unnecessary calls to createGe...

[jayfoad via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 2a1b5af29911233b50a54df2670b04798d3b4165
      https://github.com/llvm/llvm-project/commit/2a1b5af29911233b50a54df2670b04798d3b4165
  Author: Jay Foad <jay.foad at amd.com>
  Date:   2020-01-31 (Fri, 31 Jan 2020)

  Changed paths:
    M llvm/include/llvm/CodeGen/GlobalISel/MachineIRBuilder.h
    M llvm/lib/CodeGen/GlobalISel/MachineIRBuilder.cpp
    M llvm/lib/Target/AArch64/AArch64CallLowering.cpp
    M llvm/lib/Target/AArch64/AArch64LegalizerInfo.cpp
    M llvm/lib/Target/AMDGPU/AMDGPUCallLowering.cpp
    M llvm/lib/Target/AMDGPU/AMDGPULegalizerInfo.cpp
    M llvm/lib/Target/AMDGPU/AMDGPURegisterBankInfo.cpp
    M llvm/lib/Target/ARM/ARMCallLowering.cpp
    M llvm/lib/Target/ARM/ARMLegalizerInfo.cpp
    M llvm/lib/Target/Mips/MipsCallLowering.cpp
    M llvm/lib/Target/Mips/MipsLegalizerInfo.cpp
    M llvm/lib/Target/X86/X86CallLowering.cpp
    M llvm/test/CodeGen/AArch64/GlobalISel/call-translator-cse.ll
    M llvm/test/CodeGen/AArch64/GlobalISel/call-translator-ios.ll
    M llvm/test/CodeGen/AArch64/GlobalISel/call-translator.ll
    M llvm/test/CodeGen/ARM/GlobalISel/arm-legalize-fp.mir
    M llvm/test/CodeGen/X86/GlobalISel/irtranslator-callingconv.ll

  Log Message:
  -----------
  [GlobalISel] Tidy up unnecessary calls to createGenericVirtualRegister

Summary:
As a side effect some redundant copies of constant values are removed by
CSEMIRBuilder.

Reviewers: aemerson, arsenm, dsanders, aditya_nandakumar

Subscribers: sdardis, jvesely, wdng, nhaehnle, rovka, hiraditya, jrtc27, atanasyan, volkan, Petar.Avramovic, kerbowa, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D73789