[turbofan] Deopt support for escape analysis

test/mjsunit/compiler/escape-analysis-deopt-5.js

Index: test/mjsunit/compiler/escape-analysis-deopt-5.js
diff --git a/test/mjsunit/compiler/escape-analysis-1.js b/test/mjsunit/compiler/escape-analysis-deopt-5.js
similarity index 84%
copy from test/mjsunit/compiler/escape-analysis-1.js
copy to test/mjsunit/compiler/escape-analysis-deopt-5.js
index b8c66448dca61d1be0fefb6491d49b75a46a76b7..e70f0b1221bd9ab9b33c72da70db4a38897fe34b 100644
--- a/test/mjsunit/compiler/escape-analysis-1.js
+++ b/test/mjsunit/compiler/escape-analysis-deopt-5.js
@@ -1,4 +1,4 @@
-// Copyright 2015 the V8 project authors. All rights reserved.
+// Copyright 2016 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:
@@ -26,18 +26,16 @@
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 // Flags: --allow-natives-syntax --turbo-escape
-//
-
-function f(a) {
-  "use strict";
-  return arguments.length;
-}
 
-function g() {
-  return f(1,2,3);
+function f() {
+  var x = new Array(2);
+  x[0] = 23.1234;
+  x[1] = 25.1234;
+  %DeoptimizeNow();
+  return x[0];
 }
 
-assertEquals(3, g());
-assertEquals(3, g());
-%OptimizeFunctionOnNextCall(g);
-assertEquals(3, g());
+assertEquals(f(), 23.1234);
+assertEquals(f(), 23.1234);
+%OptimizeFunctionOnNextCall(f);
+assertEquals(f(), 23.1234);