Enable inlining tests that pass with new scheduler.

R=titzer@chromium.org
TEST=test-run-inlining/InlineTwiceDependentDiamond

Review URL: https://codereview.chromium.org/704293002

Cr-Commit-Position: refs/heads/master@{#25205}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@25205 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

src/compiler/schedule.h

@@ -265,8 +265,6 @@ class Schedule FINAL : public ZoneObject {
 
  private:
   friend class Scheduler;
-  friend class CodeGenerator;
-  friend class ScheduleVisualizer;
   friend class BasicBlockInstrumentor;
 
   void AddSuccessor(BasicBlock* block, BasicBlock* succ);

test/cctest/cctest.status

@@ -81,10 +81,7 @@
   ##############################################################################
   # TurboFan compiler failures.
 
-  # TODO(sigurds): The schedule is borked with multiple inlinees,
-  # and cannot handle free-floating loops yet
-  'test-run-inlining/InlineTwiceDependentDiamond': [SKIP],
-  'test-run-inlining/InlineTwiceDependentDiamondDifferent': [SKIP],
+  # TODO(mstarzinger): The scheduler cannot handle free-floating loops yet.
   'test-run-inlining/InlineLoop': [SKIP],
 
   # Some tests are just too slow to run for now.