Fix unused variable warnings.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55089 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/CodeGen/SelectionDAG/FastISel.cpp b/lib/CodeGen/SelectionDAG/FastISel.cpp
index 610465076527f76b945af9d670c04b9af9aaddaf..eb899e031b6dc635ca2eb7292253d5bcd67e8184 100644 (file)
--- a/lib/CodeGen/SelectionDAG/FastISel.cpp
+++ b/lib/CodeGen/SelectionDAG/FastISel.cpp
@@ -259,7 +259,7 @@ unsigned FastISel::FastEmitInst_(unsigned MachineInstOpcode,
   unsigned ResultReg = MRI.createVirtualRegister(RC);
   const TargetInstrDesc &II = TII.get(MachineInstOpcode);
 
-  MachineInstr *MI = BuildMI(MBB, II, ResultReg);
+  BuildMI(MBB, II, ResultReg);
   return ResultReg;
 }
 
@@ -269,7 +269,7 @@ unsigned FastISel::FastEmitInst_r(unsigned MachineInstOpcode,
   unsigned ResultReg = MRI.createVirtualRegister(RC);
   const TargetInstrDesc &II = TII.get(MachineInstOpcode);
 
-  MachineInstr *MI = BuildMI(MBB, II, ResultReg).addReg(Op0);
+  BuildMI(MBB, II, ResultReg).addReg(Op0);
   return ResultReg;
 }
 
@@ -279,6 +279,6 @@ unsigned FastISel::FastEmitInst_rr(unsigned MachineInstOpcode,
   unsigned ResultReg = MRI.createVirtualRegister(RC);
   const TargetInstrDesc &II = TII.get(MachineInstOpcode);
 
-  MachineInstr *MI = BuildMI(MBB, II, ResultReg).addReg(Op0).addReg(Op1);
+  BuildMI(MBB, II, ResultReg).addReg(Op0).addReg(Op1);
   return ResultReg;
 }