[Isolates] Merge crankshaft (r5922 from bleeding_edge).

test/mjsunit/compiler/globals.js

Index: test/mjsunit/compiler/globals.js
diff --git a/test/mjsunit/compiler/globals.js b/test/mjsunit/compiler/globals.js
index 0abd5dd33cf47979f15f0b46f2f45b64cc531de2..3b778daaecd3a5fc399e07fa2ad6934037234c2d 100644
--- a/test/mjsunit/compiler/globals.js
+++ b/test/mjsunit/compiler/globals.js
@@ -63,3 +63,14 @@ assertEquals(4, g);
 code = "g--; 1";
 assertEquals(1, eval(code));
 assertEquals(3, g);
+
+// Test simple assignment to non-deletable and deletable globals.
+var glo1 = 0;
+function f1(x) { glo1 = x; }
+f1(42);
+assertEquals(glo1, 42);
+
+glo2 = 0;
+function f2(x) { glo2 = x; }
+f2(42);
+assertEquals(42, glo2);