Remove copy ctors that did the same thing as the default one.

[oota-llvm.git] / lib / CodeGen / DeadMachineInstructionElim.cpp

diff --git a/lib/CodeGen/DeadMachineInstructionElim.cpp b/lib/CodeGen/DeadMachineInstructionElim.cpp
index 5efe1ffe820c17eed4fc51eefd1cf8767e386286..bbb4da8330598d6bbb7a40964f071c96caa224e8 100644 (file)
--- a/lib/CodeGen/DeadMachineInstructionElim.cpp
+++ b/lib/CodeGen/DeadMachineInstructionElim.cpp
@@ -27,7 +27,7 @@ STATISTIC(NumDeletes,          "Number of dead instructions deleted");
 
 namespace {
   class DeadMachineInstructionElim : public MachineFunctionPass {
-    virtual bool runOnMachineFunction(MachineFunction &MF);
+    bool runOnMachineFunction(MachineFunction &MF) override;
 
     const TargetRegisterInfo *TRI;
     const MachineRegisterInfo *MRI;
@@ -130,7 +130,7 @@ bool DeadMachineInstructionElim::runOnMachineFunction(MachineFunction &MF) {
           MachineRegisterInfo::use_iterator nextI;
           for (MachineRegisterInfo::use_iterator I = MRI->use_begin(Reg),
                E = MRI->use_end(); I!=E; I=nextI) {
-            nextI = llvm::next(I);  // I is invalidated by the setReg
+            nextI = std::next(I);  // I is invalidated by the setReg
             MachineOperand& Use = I.getOperand();
             MachineInstr *UseMI = Use.getParent();
             if (UseMI==MI)