[ic] Pass globals' names to Runtime::kDeclareGlobals.

src/full-codegen/x64/full-codegen-x64.cc

Index: src/full-codegen/x64/full-codegen-x64.cc
diff --git a/src/full-codegen/x64/full-codegen-x64.cc b/src/full-codegen/x64/full-codegen-x64.cc
index 0720c3d083543b0dfa83930f8a0981a567546156..77861eb7d91a68a4f4a9b12edfec5fbb6d4301cf 100644
--- a/src/full-codegen/x64/full-codegen-x64.cc
+++ b/src/full-codegen/x64/full-codegen-x64.cc
@@ -745,6 +745,7 @@ void FullCodeGenerator::VisitVariableDeclaration(
   switch (variable->location()) {
     case VariableLocation::UNALLOCATED: {
       DCHECK(!variable->binding_needs_init());
+      globals_->Add(variable->name(), zone());
       FeedbackVectorSlot slot = proxy->VariableFeedbackSlot();
       DCHECK(!slot.IsInvalid());
       globals_->Add(handle(Smi::FromInt(slot.ToInt()), isolate()), zone());
@@ -793,6 +794,7 @@ void FullCodeGenerator::VisitFunctionDeclaration(
   Variable* variable = proxy->var();
   switch (variable->location()) {
     case VariableLocation::UNALLOCATED: {
+      globals_->Add(variable->name(), zone());
       FeedbackVectorSlot slot = proxy->VariableFeedbackSlot();
       DCHECK(!slot.IsInvalid());
       globals_->Add(handle(Smi::FromInt(slot.ToInt()), isolate()), zone());