Use a different map to distinguish eval contexts

src/crankshaft/x87/lithium-codegen-x87.cc

Index: src/crankshaft/x87/lithium-codegen-x87.cc
diff --git a/src/crankshaft/x87/lithium-codegen-x87.cc b/src/crankshaft/x87/lithium-codegen-x87.cc
index c2bf140a3abc66daf65459d38a43c2b1233f02ef..7428cbe579f9c2691fffcfd1d58416290ff0b195 100644
--- a/src/crankshaft/x87/lithium-codegen-x87.cc
+++ b/src/crankshaft/x87/lithium-codegen-x87.cc
@@ -146,8 +146,9 @@ void LCodeGen::DoPrologue(LPrologue* instr) {
       __ CallRuntime(Runtime::kNewScriptContext);
       deopt_mode = Safepoint::kLazyDeopt;
     } else {
-      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);
@@ -155,6 +156,7 @@ void LCodeGen::DoPrologue(LPrologue* instr) {
         need_write_barrier = false;
       } else {
         __ push(edi);
+        __ Push(Smi::FromInt(info()->scope()->scope_type()));
         __ CallRuntime(Runtime::kNewFunctionContext);
       }
     }