Correctly annotate eval origin.

src/full-codegen/x87/full-codegen-x87.cc

Index: src/full-codegen/x87/full-codegen-x87.cc
diff --git a/src/full-codegen/x87/full-codegen-x87.cc b/src/full-codegen/x87/full-codegen-x87.cc
index 4452fa1af65dfb510f02ac4c3a1d613ef7c63949..f012c01352d45192ae805453d96c9651ab7b5b73 100644
--- a/src/full-codegen/x87/full-codegen-x87.cc
+++ b/src/full-codegen/x87/full-codegen-x87.cc
@@ -2542,8 +2542,8 @@ void FullCodeGenerator::EmitCall(Call* expr, ConvertReceiverMode mode) {
   context()->DropAndPlug(1, eax);
 }
 
-
-void FullCodeGenerator::EmitResolvePossiblyDirectEval(int arg_count) {
+void FullCodeGenerator::EmitResolvePossiblyDirectEval(Call* expr) {
+  int arg_count = expr->arguments()->length();
   // Push copy of the first argument or undefined if it doesn't exist.
   if (arg_count > 0) {
     __ push(Operand(esp, arg_count * kPointerSize));
@@ -2558,7 +2558,7 @@ void FullCodeGenerator::EmitResolvePossiblyDirectEval(int arg_count) {
   __ push(Immediate(Smi::FromInt(language_mode())));
 
   // Push the start position of the scope the calls resides in.
-  __ push(Immediate(Smi::FromInt(scope()->start_position())));
+  __ push(Immediate(Smi::FromInt(expr->position())));
 
   // Do the runtime call.
   __ CallRuntime(Runtime::kResolvePossiblyDirectEval);
@@ -2622,7 +2622,7 @@ void FullCodeGenerator::EmitPossiblyEvalCall(Call* expr) {
   // Push a copy of the function (found below the arguments) and
   // resolve eval.
   __ push(Operand(esp, (arg_count + 1) * kPointerSize));
-  EmitResolvePossiblyDirectEval(arg_count);
+  EmitResolvePossiblyDirectEval(expr);
 
   // Touch up the stack with the resolved function.
   __ mov(Operand(esp, (arg_count + 1) * kPointerSize), eax);