Fix mjsunit/compiler/concurrent-invalidate-transition-map.js test.

BUG=v8:3156
LOG=N
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/180053003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20009 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

test/mjsunit/compiler/concurrent-invalidate-transition-map.js

@@ -43,9 +43,10 @@ function new_object() {
 function add_field(obj) {
   obj.c = 3;
 }
-
-add_field(new_object());
-add_field(new_object());
+var obj1 = new_object();
+var obj2 = new_object();
+add_field(obj1);
+add_field(obj2);
 %OptimizeFunctionOnNextCall(add_field, "concurrent");
 
 var o = new_object();

test/mjsunit/mjsunit.status

@@ -176,9 +176,6 @@
   # BUG(v8:3147). It works on other architectures by accident.
   'regress/regress-conditional-position': [FAIL],
 
-  # BUG(v8:3156): Fails on gc stress bots.
-  'compiler/concurrent-invalidate-transition-map': [PASS, ['gc_stress == True', FAIL]],
-
   # Slow tests.
   'array-concat': [PASS, SLOW],
   'array-constructor': [PASS, SLOW],