Use a different map to distinguish eval contexts

src/full-codegen/ia32/full-codegen-ia32.cc

Index: src/full-codegen/ia32/full-codegen-ia32.cc
diff --git a/src/full-codegen/ia32/full-codegen-ia32.cc b/src/full-codegen/ia32/full-codegen-ia32.cc
index cad7c570eba1a1b542bfda4254bf2e057bc9fadb..c21e0d47723f44504351c59c0a96e7493fe734a1 100644
--- a/src/full-codegen/ia32/full-codegen-ia32.cc
+++ b/src/full-codegen/ia32/full-codegen-ia32.cc
@@ -187,8 +187,8 @@ void FullCodeGenerator::Generate() {
       if (info->scope()->new_target_var() != nullptr) {
         __ push(edx);  // Preserve new target.
       }
-      if (slots <= FastNewFunctionContextStub::kMaximumSlots) {
-        FastNewFunctionContextStub stub(isolate());
+      if (slots <= FastNewFunctionContextStub::MaximumSlots()) {
+        FastNewFunctionContextStub stub(isolate(), info->scope()->scope_type());
         __ mov(FastNewFunctionContextDescriptor::SlotsRegister(),
                Immediate(slots));
         __ CallStub(&stub);
@@ -196,6 +196,7 @@ void FullCodeGenerator::Generate() {
         need_write_barrier = false;
       } else {
         __ push(edi);
+        __ Push(Smi::FromInt(info->scope()->scope_type()));
         __ CallRuntime(Runtime::kNewFunctionContext);
       }
       if (info->scope()->new_target_var() != nullptr) {