Correctly annotate eval origin.

src/full-codegen/mips64/full-codegen-mips64.cc

Index: src/full-codegen/mips64/full-codegen-mips64.cc
diff --git a/src/full-codegen/mips64/full-codegen-mips64.cc b/src/full-codegen/mips64/full-codegen-mips64.cc
index ff5cf9629185442157164f0cbb94c6bbc64a282f..e59ebe1515d1488fd9c11ea3f98154b8b1ffbf77 100644
--- a/src/full-codegen/mips64/full-codegen-mips64.cc
+++ b/src/full-codegen/mips64/full-codegen-mips64.cc
@@ -2661,8 +2661,8 @@ void FullCodeGenerator::EmitCall(Call* expr, ConvertReceiverMode mode) {
   context()->DropAndPlug(1, v0);
 }
 
-
-void FullCodeGenerator::EmitResolvePossiblyDirectEval(int arg_count) {
+void FullCodeGenerator::EmitResolvePossiblyDirectEval(Call* expr) {
+  int arg_count = expr->arguments()->length();
   // a6: copy of the first argument or undefined if it doesn't exist.
   if (arg_count > 0) {
     __ ld(a6, MemOperand(sp, arg_count * kPointerSize));
@@ -2677,7 +2677,7 @@ void FullCodeGenerator::EmitResolvePossiblyDirectEval(int arg_count) {
   __ li(a4, Operand(Smi::FromInt(language_mode())));
 
   // a1: the start position of the scope the calls resides in.
-  __ li(a1, Operand(Smi::FromInt(scope()->start_position())));
+  __ li(a1, Operand(Smi::FromInt(expr->position())));
 
   // Do the runtime call.
   __ Push(a6, a5, a4, a1);
@@ -2745,7 +2745,7 @@ void FullCodeGenerator::EmitPossiblyEvalCall(Call* expr) {
   // resolve eval.
   __ ld(a1, MemOperand(sp, (arg_count + 1) * kPointerSize));
   __ push(a1);
-  EmitResolvePossiblyDirectEval(arg_count);
+  EmitResolvePossiblyDirectEval(expr);
 
   // Touch up the stack with the resolved function.
   __ sd(v0, MemOperand(sp, (arg_count + 1) * kPointerSize));