[PATCH] D12448: Add const overload of findRegisterUseOperand

[Matt Arsenault via llvm-commits]

arsenm created this revision.
arsenm added a subscriber: llvm-commits.

http://reviews.llvm.org/D12448

Files:
  include/llvm/CodeGen/MachineInstr.h

Index: include/llvm/CodeGen/MachineInstr.h
===================================================================
--- include/llvm/CodeGen/MachineInstr.h
+++ include/llvm/CodeGen/MachineInstr.h
@@ -903,6 +903,14 @@
     return (Idx == -1) ? nullptr : &getOperand(Idx);
   }
 
+  const MachineOperand *findRegisterUseOperand(
+    unsigned Reg, bool isKill = false,
+    const TargetRegisterInfo *TRI = nullptr) const {
+    return const_cast<MachineInstr *>(this)->findRegisterUseOperand(Reg,
+                                                                    isKill,
+                                                                    TRI);
+  }
+
   /// Returns the operand index that is a def of the specified register or
   /// -1 if it is not found. If isDead is true, defs that are not dead are
   /// skipped. If Overlap is true, then it also looks for defs that merely


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