[llvm] r367482 - Fix unused variable warning for non-assert builds.

[Eric Christopher via llvm-commits]

Author: echristo
Date: Wed Jul 31 14:02:03 2019
New Revision: 367482

URL: http://llvm.org/viewvc/llvm-project?rev=367482&view=rev
Log:
Fix unused variable warning for non-assert builds.

Modified:
    llvm/trunk/lib/CodeGen/AsmPrinter/DwarfDebug.cpp

Modified: llvm/trunk/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/AsmPrinter/DwarfDebug.cpp?rev=367482&r1=367481&r2=367482&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/AsmPrinter/DwarfDebug.cpp (original)
+++ llvm/trunk/lib/CodeGen/AsmPrinter/DwarfDebug.cpp Wed Jul 31 14:02:03 2019
@@ -580,6 +580,7 @@ static void collectCallSiteParameters(co
   for (auto ArgReg : CallFwdRegsInfo->second) {
     bool InsertedReg = ForwardedRegWorklist.insert(ArgReg.Reg).second;
     assert(InsertedReg && "Single register used to forward two arguments?");
+    (void)InsertedReg;
   }
 
   // We erase, from the ForwardedRegWorklist, those forwarding registers for