[builtins] Improve performance of array.prototype.filter and map

test/mjsunit/stack-traces.js

Index: test/mjsunit/stack-traces.js
diff --git a/test/mjsunit/stack-traces.js b/test/mjsunit/stack-traces.js
index 9522178c0d5088b1d15c97b5a720b79e2ebcd5b9..33552bbf5ce3f0035c94b3ce5dad73688a24c79f 100644
--- a/test/mjsunit/stack-traces.js
+++ b/test/mjsunit/stack-traces.js
@@ -264,7 +264,7 @@ function testOmittedBuiltin(throwing, omitted) {
 }
 
 
-testTrace("testArrayNative", testArrayNative, ["Array.map (native)"]);
+testTrace("testArrayNative", testArrayNative, ["Array.map"]);
 testTrace("testNested", testNested, ["at one", "at two", "at three"]);
 testTrace("testMethodNameInference", testMethodNameInference, ["at Foo.bar"]);
 testTrace("testImplicitConversion", testImplicitConversion, ["at Nirk.valueOf"]);