Add a test for ArgumentsAccessStub::GenerateNewNonStrictSlow

test/mjsunit/function-arguments-duplicate.js

Index: test/mjsunit/function-arguments-duplicate.js
diff --git a/test/mjsunit/compiler/safepoint.js b/test/mjsunit/function-arguments-duplicate.js
similarity index 86%
copy from test/mjsunit/compiler/safepoint.js
copy to test/mjsunit/function-arguments-duplicate.js
index ee8fcf0dee2a0e0519dc42a4b1e3320120ed551d..80f03a106b30a7e2f984a83b9d54b2edd8fb840a 100644
--- a/test/mjsunit/compiler/safepoint.js
+++ b/test/mjsunit/function-arguments-duplicate.js
@@ -1,4 +1,4 @@
-// Copyright 2010 the V8 project authors. All rights reserved.
+// Copyright 2014 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
@@ -25,15 +25,12 @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-// Flags: --expose-gc
+// Execises ArgumentsAccessStub::GenerateNewNonStrictSlow.
 
-function Test(o) {
-  var x = o;
-  var y = this;
-  x.gc();
-  x.gc();
-  return y;
+function f(a, a) {
+  assertEquals(2, a);
+  assertEquals(1, arguments[0]);
+  assertEquals(2, arguments[1]);
 }
 
-var o = {gc:gc};
-assertTrue(Test(o) === this);
+f(1, 2);