[TurboFan] Improve Array constructor optimization

test/mjsunit/mjsunit.status

Index: test/mjsunit/mjsunit.status
diff --git a/test/mjsunit/mjsunit.status b/test/mjsunit/mjsunit.status
index 32552f50b92a530915e8a850e939749a99fa22ff..aa2ab86050081460d5f2f63b4cc029345c926e92 100644
--- a/test/mjsunit/mjsunit.status
+++ b/test/mjsunit/mjsunit.status
@@ -59,11 +59,7 @@
   # TurboFan compiler failures.
 
   # TODO(verwaest): Some tests are over-restrictive about object layout.
-  'array-constructor-feedback': [PASS, NO_VARIANTS],
-  'array-feedback': [PASS, NO_VARIANTS],
   'compare-known-objects-slow': [PASS, NO_VARIANTS],
-  'elements-kind': [PASS, NO_VARIANTS],
-  'opt-elements-kind': [PASS, NO_VARIANTS],
   'smi-representation': [PASS, NO_VARIANTS],
 
   # Some tests are just too slow to run for now.
@@ -144,9 +140,6 @@
   'regress-sync-optimized-lists': [PASS, NO_VARIANTS],
   'regress/regress-store-uncacheable': [PASS, NO_VARIANTS],
 
-  # issue 4078:
-  'allocation-site-info': [PASS, NO_VARIANTS],
-
   ##############################################################################
   # Too slow in debug mode with --stress-opt mode.
   'compiler/regress-stacktrace-methods': [PASS, ['mode == debug', SKIP]],