[PATCH] D57684: GlobalISel: Allow constructing SrcOp/DstOp from MachineOperand

[Matt Arsenault via Phabricator via llvm-commits]

arsenm created this revision.
arsenm added reviewers: aditya_nandakumar, aemerson, dsanders, paquette, volkan.
Herald added subscribers: Petar.Avramovic, kristof.beyls, rovka, wdng.

https://reviews.llvm.org/D57684

Files:
  include/llvm/CodeGen/GlobalISel/MachineIRBuilder.h


Index: include/llvm/CodeGen/GlobalISel/MachineIRBuilder.h
===================================================================
--- include/llvm/CodeGen/GlobalISel/MachineIRBuilder.h
+++ include/llvm/CodeGen/GlobalISel/MachineIRBuilder.h
@@ -66,6 +66,7 @@
 public:
   enum class DstType { Ty_LLT, Ty_Reg, Ty_RC };
   DstOp(unsigned R) : Reg(R), Ty(DstType::Ty_Reg) {}
+  DstOp(const MachineOperand &Op) : Reg(Op.getReg()), Ty(DstType::Ty_Reg) {}
   DstOp(const LLT &T) : LLTTy(T), Ty(DstType::Ty_LLT) {}
   DstOp(const TargetRegisterClass *TRC) : RC(TRC), Ty(DstType::Ty_RC) {}
 
@@ -136,6 +137,7 @@
 public:
   enum class SrcType { Ty_Reg, Ty_MIB, Ty_Predicate };
   SrcOp(unsigned R) : Reg(R), Ty(SrcType::Ty_Reg) {}
+  SrcOp(const MachineOperand &Op) : Reg(Op.getReg()), Ty(SrcType::Ty_Reg) {}
   SrcOp(const MachineInstrBuilder &MIB) : SrcMIB(MIB), Ty(SrcType::Ty_MIB) {}
   SrcOp(const CmpInst::Predicate P) : Pred(P), Ty(SrcType::Ty_Predicate) {}
 


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