Experimental parser: merge to r19637

test/mjsunit/regress/regress-347262.js

Index: test/mjsunit/regress/regress-347262.js
diff --git a/test/mjsunit/regress/regress-331416.js b/test/mjsunit/regress/regress-347262.js
similarity index 75%
copy from test/mjsunit/regress/regress-331416.js
copy to test/mjsunit/regress/regress-347262.js
index 0c60fced14e1c185919985fd011c9ca46d93ff3f..76bc34a2cdc068057516617671e01c1173c7b6f3 100644
--- a/test/mjsunit/regress/regress-331416.js
+++ b/test/mjsunit/regress/regress-347262.js
@@ -27,26 +27,36 @@
 
 // Flags: --allow-natives-syntax
 
-function load(a, i) {
-  return a[i];
-}
-load([1, 2, 3], "length");
-load(3);
-load([1, 2, 3], 3);
-load(0, 0);
-%OptimizeFunctionOnNextCall(load);
-assertEquals(2, load([1, 2, 3], 1));
-assertEquals(undefined, load(0, 0));
+(function ArgumentsObjectWithOtherArgumentsInFrame() {
+  function g() {
+    return g.arguments;
+  }
 
-function store(a, i, x) {
-  a[i] = x;
-}
-store([1, 2, 3], "length", 3);
-store(3);
-store([1, 2, 3], 3, 3);
-store(0, 0, 1);
-%OptimizeFunctionOnNextCall(store);
-var a = [1, 2, 3];
-store(a, 1, 1);
-assertEquals(1, a[1]);
-store(0, 0, 1);
+  function f(x) {
+    g();
+    return arguments[0];
+  }
+  f();
+  f();
+  %OptimizeFunctionOnNextCall(f);
+  f();
+})();
+
+
+(function ArgumentsObjectWithOtherArgumentsDeopt() {
+  function g(y) {
+    y.o2 = 2;
+    return g.arguments;
+  }
+
+  function f(x) {
+    var o1 = { o2 : 1 };
+    var a = g(o1);
+    o1.o2 = 3;
+    return arguments[0] + a[0].o2;
+  }
+  f(0);
+  f(0);
+  %OptimizeFunctionOnNextCall(f);
+  assertEquals(3, f(0));
+})();