Correctly annotate eval origin.

src/full-codegen/mips/full-codegen-mips.cc

Index: src/full-codegen/mips/full-codegen-mips.cc
diff --git a/src/full-codegen/mips/full-codegen-mips.cc b/src/full-codegen/mips/full-codegen-mips.cc
index 3a065329d59bad14167949505f10918e3de470ca..58e71f6c6c9d9fde0974cbef08df02a3d02abd85 100644
--- a/src/full-codegen/mips/full-codegen-mips.cc
+++ b/src/full-codegen/mips/full-codegen-mips.cc
@@ -2568,26 +2568,29 @@ void FullCodeGenerator::EmitCall(Call* expr, ConvertReceiverMode mode) {
   context()->DropAndPlug(1, v0);
 }
 
-
-void FullCodeGenerator::EmitResolvePossiblyDirectEval(int arg_count) {
-  // t3: copy of the first argument or undefined if it doesn't exist.
+void FullCodeGenerator::EmitResolvePossiblyDirectEval(Call* expr) {
+  int arg_count = expr->arguments()->length();
+  // t4: copy of the first argument or undefined if it doesn't exist.
   if (arg_count > 0) {
-    __ lw(t3, MemOperand(sp, arg_count * kPointerSize));
+    __ lw(t4, MemOperand(sp, arg_count * kPointerSize));
   } else {
-    __ LoadRoot(t3, Heap::kUndefinedValueRootIndex);
+    __ LoadRoot(t4, Heap::kUndefinedValueRootIndex);
   }
 
-  // t2: the receiver of the enclosing function.
-  __ lw(t2, MemOperand(fp, JavaScriptFrameConstants::kFunctionOffset));
+  // t3: the receiver of the enclosing function.
+  __ lw(t3, MemOperand(fp, JavaScriptFrameConstants::kFunctionOffset));
+
+  // t2: the language mode.
+  __ li(t2, Operand(Smi::FromInt(language_mode())));
 
-  // t1: the language mode.
-  __ li(t1, Operand(Smi::FromInt(language_mode())));
+  // t1: the start position of the scope the calls resides in.
+  __ li(t1, Operand(Smi::FromInt(scope()->start_position())));
 
-  // t0: the start position of the scope the calls resides in.
-  __ li(t0, Operand(Smi::FromInt(scope()->start_position())));
+  // t0: the source position of the eval call.
+  __ li(t0, Operand(Smi::FromInt(expr->position())));
 
   // Do the runtime call.
-  __ Push(t3, t2, t1, t0);
+  __ Push(t4, t3, t2, t1, t0);
   __ CallRuntime(Runtime::kResolvePossiblyDirectEval);
 }
 
@@ -2636,7 +2639,7 @@ void FullCodeGenerator::PushCalleeAndWithBaseObject(Call* expr) {
 
 
 void FullCodeGenerator::EmitPossiblyEvalCall(Call* expr) {
-  // In a call to eval, we first call RuntimeHidden_ResolvePossiblyDirectEval
+  // In a call to eval, we first call Runtime_ResolvePossiblyDirectEval
   // to resolve the function we need to call.  Then we call the resolved
   // function using the given arguments.
   ZoneList<Expression*>* args = expr->arguments();
@@ -2652,7 +2655,7 @@ void FullCodeGenerator::EmitPossiblyEvalCall(Call* expr) {
   // resolve eval.
   __ lw(a1, MemOperand(sp, (arg_count + 1) * kPointerSize));
   __ push(a1);
-  EmitResolvePossiblyDirectEval(arg_count);
+  EmitResolvePossiblyDirectEval(expr);
 
   // Touch up the stack with the resolved function.
   __ sw(v0, MemOperand(sp, (arg_count + 1) * kPointerSize));