[PATCH] D67439: [MIPS GlobalISel] Select G_IMPLICIT_DEF

[Petar Avramovic via Phabricator via llvm-commits]

Petar.Avramovic created this revision.
Petar.Avramovic added reviewers: atanasyan, petarj.
Herald added subscribers: llvm-commits, jrtc27, arichardson, rovka, sdardis.
Herald added a project: LLVM.

G_IMPLICIT_DEF is used for both integer and floating point implicit-def.
Handle G_IMPLICIT_DEF as ambiguous opcode in MipsRegisterBankInfo.
Select G_IMPLICIT_DEF for MIPS32.


Repository:
  rL LLVM

https://reviews.llvm.org/D67439

Files:
  lib/Target/Mips/MipsInstructionSelector.cpp
  lib/Target/Mips/MipsLegalizerInfo.cpp
  lib/Target/Mips/MipsRegisterBankInfo.cpp
  test/CodeGen/Mips/GlobalISel/instruction-select/implicit_def.mir
  test/CodeGen/Mips/GlobalISel/legalizer/implicit_def.mir
  test/CodeGen/Mips/GlobalISel/llvm-ir/implicit_def.ll
  test/CodeGen/Mips/GlobalISel/regbankselect/implicit_def.mir

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