[PATCH] D89454: Fix unused variable warning when compiling with asserts disabled.

[Adrian Kuegel via Phabricator via llvm-commits]

akuegel created this revision.
Herald added subscribers: llvm-commits, hiraditya.
Herald added a project: LLVM.
akuegel requested review of this revision.

Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D89454

Files:
  llvm/lib/CodeGen/MachineFunction.cpp


Index: llvm/lib/CodeGen/MachineFunction.cpp
===================================================================
--- llvm/lib/CodeGen/MachineFunction.cpp
+++ llvm/lib/CodeGen/MachineFunction.cpp
@@ -967,11 +967,10 @@
   // MIR output.
   for (unsigned int I = 0; I < Old.getNumOperands(); ++I) {
     const auto &OldMO = Old.getOperand(I);
-    auto &NewMO = Old.getOperand(I);
 
     if (!OldMO.isReg() || !OldMO.isDef())
       continue;
-    assert(NewMO.isDef());
+    assert(Old.getOperand(I).isDef());
 
     unsigned NewInstrNum = New.getDebugInstrNum();
     makeDebugValueSubstitution(std::make_pair(OldInstrNum, I),


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