fix build break merging 1.11.6 to master

Author: MikeHolman

lib/Backend/GlobOptFields.cpp

@@ -210,6 +210,7 @@ void GlobOpt::KillLiveFields(BVSparse<JitArenaAllocator> *const fieldsToKill, BV
 void
 GlobOpt::KillLiveElems(IR::IndirOpnd * indirOpnd, BVSparse<JitArenaAllocator> * bv, bool inGlobOpt, Func *func)
 {
+    IR::RegOpnd *indexOpnd = indirOpnd->GetIndexOpnd();
     // obj.x = 10;
     // obj["x"] = ...;   // This needs to kill obj.x...  We need to kill all fields...
     //
@@ -223,7 +224,7 @@ GlobOpt::KillLiveElems(IR::IndirOpnd * indirOpnd, BVSparse<JitArenaAllocator> *
     // - We check the type specialization status for the sym as well. For the purpose of doing kills, we can assume that
     //   if type specialization happened, that fields don't need to be killed. Note that they may be killed in the next
     //   pass based on the value.
-    if (func->GetThisOrParentInlinerHasArguments() || this->IsNonNumericRegOpnd(indirOpnd->GetIndexOpnd(), inGlobOpt))
+    if (func->GetThisOrParentInlinerHasArguments() || this->IsNonNumericRegOpnd(indexOpnd, inGlobOpt))
     {
         this->KillAllFields(bv); // This also kills all property type values, as the same bit-vector tracks those stack syms
         SetAnyPropertyMayBeWrittenTo();