Make sure the constant pool size is as promised.

test/mjsunit/regress/regress-crbug-506443.js

Index: test/mjsunit/regress/regress-crbug-506443.js
diff --git a/test/mjsunit/regress/regress-crbug-506443.js b/test/mjsunit/regress/regress-crbug-506443.js
new file mode 100644
index 0000000000000000000000000000000000000000..13cbac6769b6ee73668e96db78b4cfc5cdae58e5
--- /dev/null
+++ b/test/mjsunit/regress/regress-crbug-506443.js
@@ -0,0 +1,89 @@
+// Copyright 2015 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Flags: --allow-natives-syntax
+
+assertSame = function assertSame() {
+  if (found === expected) {
+    if (1 / expected) return;
+  } else if ((expected !== expected) && (found !== found)) {
+    return;
+  };
+};
+assertEquals = function assertEquals() {
+  if (expected) {;
+  }
+};
+assertArrayEquals = function assertArrayEquals() {
+  var start = "";
+  if (name_opt) {
+    start = name_opt + " - ";
+  };
+  if (expected.length == found.length) {
+    for (var i = 0; i < expected.length; ++i) {;
+    }
+  }
+};
+assertPropertiesEqual = function assertPropertiesEqual() {
+  if (found) {;
+  }
+};
+assertToStringEquals = function assertToStringEquals() {
+  if (found) {;
+  }
+};
+assertTrue = function assertTrue() {;
+};
+assertFalse = function assertFalse() {;
+};
+assertUnreachable = function assertUnreachable() {
+  var message = "Fail" + "ure: unreachable";
+  if (name_opt) {
+    message += " - " + name_opt;
+  }
+};
+OptimizationStatus = function() {}
+assertUnoptimized = function assertUnoptimized() {;
+}
+assertOptimized = function assertOptimized() {;
+}
+triggerAssertFalse = function() {}
+var __v_2 = {};
+var __v_3 = {};
+var __v_4 = {};
+var __v_5 = {};
+var __v_6 = 1073741823;
+var __v_7 = {};
+var __v_8 = {};
+var __v_9 = {};
+var __v_10 = {};
+var __v_11 = 2147483648;
+var __v_12 = 1073741823;
+var __v_13 = {};
+var __v_14 = {};
+var __v_15 = -2147483648;
+var __v_16 = {};
+var __v_17 = {};
+var __v_19 = {};
+var __v_20 = {};
+var __v_21 = {};
+var __v_22 = {};
+var __v_23 = {};
+var __v_24 = {};
+try {
+  (function() {
+    var Debug = %GetDebugContext().Debug;
+
+    function __f_0() {}
+    for (var __v_0 = 0; __v_0 < 3; __v_0++) {
+      var __v_2 = function() {
+        a = 1;
+      }
+      Debug.setListener(__f_0);
+      if (__v_0 < 2) Debug.setBreakPoint(__v_2);
+    }
+  })();
+} catch (e) {
+  print();
+}