[Interpreter] Collect type feedback for calls in the bytecode handler

src/interpreter/bytecode-generator.cc

Index: src/interpreter/bytecode-generator.cc
diff --git a/src/interpreter/bytecode-generator.cc b/src/interpreter/bytecode-generator.cc
index bdc5370f5a30ac5779f65f6999c3470256a712cf..64feba4244430c84dd85c444159515e1d51db4c9 100644
--- a/src/interpreter/bytecode-generator.cc
+++ b/src/interpreter/bytecode-generator.cc
@@ -2522,9 +2522,15 @@ void BytecodeGenerator::VisitCall(Call* expr) {
   }
 
   builder()->SetExpressionPosition(expr);
-  builder()->Call(callee, receiver, 1 + args->length(),
-                  feedback_index(expr->CallFeedbackICSlot()),
-                  expr->tail_call_mode());
+  if (expr->CallFeedbackICSlot().IsInvalid()) {
+    builder()->Call(callee, receiver, 1 + args->length(),
+                    expr->tail_call_mode());
+  } else {
+    DCHECK(call_type != Call::POSSIBLY_EVAL_CALL);

[Benedikt Meurer, 2016/07/09 18:19:22]

Nit: Use DCHECK_NE.

[mythria, 2016/07/11 15:25:24]

This code changed a little and I moved DCHECK to the if part. Done.

+    builder()->CallWithFeedback(callee, receiver, 1 + args->length(),
+                                feedback_index(expr->CallFeedbackICSlot()),
+                                expr->tail_call_mode());
+  }
   execution_result()->SetResultInAccumulator();
 }