Add inspection of whether frame is a construct frame to optimized frames

test/mjsunit/debug-evaluate-locals-optimized.js

Index: test/mjsunit/debug-evaluate-locals-optimized.js
diff --git a/test/mjsunit/debug-evaluate-locals-optimized.js b/test/mjsunit/debug-evaluate-locals-optimized.js
index 7a77c0d32a55bf62f2707eed922ba6331dc6254f..1aaf29633c321f43548cc1be749768e0f1b89f7c 100644
--- a/test/mjsunit/debug-evaluate-locals-optimized.js
+++ b/test/mjsunit/debug-evaluate-locals-optimized.js
@@ -29,8 +29,10 @@
 // Get the Debug object exposed from the debug context global object.
 Debug = debug.Debug
 
-listenerComplete = false;
-exception = false;
+var listenerComplete = false;
+var exception = false;
+
+var testingConstructCall = false;
 
 
 function listener(event, exec_state, event_data, data) {
@@ -66,6 +68,9 @@ function listener(event, exec_state, event_data, data) {
           default: assertUnreachable();
         }
 
+        // Check for construct call.
+        assertEquals(testingConstructCall && i == 4, frame.isConstructCall());
+
         // When function f is optimized (2 means YES, see runtime.cc) we
         // expect an optimized frame for f with g1, g2 and g3 inlined.
         if (%GetOptimizationStatus(f) == 2) {
@@ -127,7 +132,10 @@ function f(x, y) {
   g1(a, b);
 };
 
+// Test calling f normally and as a constructor.
 f(11, 12);
+testingConstructCall = true;
+new f(11, 12);
 
 // Make sure that the debug event listener vas invoked.
 assertFalse(exception, "exception in listener " + exception)