FreeInst is trapping.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75567 91177308-0d34-0410-b5e6-96231b3b80d8

lib/VMCore/Instruction.cpp

@@ -380,6 +380,7 @@ bool Instruction::isTrapping(unsigned op) {
   case Call:
   case Invoke:
   case VAArg:
+  case Free:
     return true;
   default:
     return false;