Implement a first iteration of the fast property lookup scheme

Fast lookups still require a function call, and will only work
for properties defined on the object itself. Properties of the
prototype will still be slow.

Change-Id: I07c601998d312b1bd8e9977708d3375bf72df3e3
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>

1 files changed, 9 insertions, 0 deletions

diff --git a/tests/property_lookup.js b/tests/property_lookup.js
new file mode 100644
index 0000000000..ee45b65710
--- /dev/null
+++ b/tests/property_lookup.js
@@ -0,0 +1,9 @@
+function foo() {
+    var obj = { x: 10 }
+
+    for (var i = 0; i < 1000000; ++i) {
+        var y = obj.x;
+        obj.x = y;
+    }
+}
+foo();