[PATCH] D107677: [AMDGPU] Prevent machine licm if remattable with a vreg use

[Stanislav Mekhanoshin via Phabricator via llvm-commits]

rampitec created this revision.
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This is a check similar to isReallyTriviallyReMaterializableGeneric.


https://reviews.llvm.org/D107677

Files:
  llvm/include/llvm/CodeGen/TargetInstrInfo.h
  llvm/lib/Target/AMDGPU/SIInstrInfo.cpp
  llvm/lib/Target/AMDGPU/SIInstrInfo.h
  llvm/lib/Target/ARM/ARMBaseInstrInfo.cpp
  llvm/lib/Target/ARM/ARMBaseInstrInfo.h
  llvm/lib/Target/PowerPC/PPCInstrInfo.cpp
  llvm/lib/Target/PowerPC/PPCInstrInfo.h
  llvm/lib/Target/WebAssembly/WebAssemblyInstrInfo.cpp
  llvm/lib/Target/WebAssembly/WebAssemblyInstrInfo.h
  llvm/lib/Target/X86/X86InstrInfo.cpp
  llvm/lib/Target/X86/X86InstrInfo.h
  llvm/test/CodeGen/AMDGPU/licm-regpressure.mir

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