Factor out the code for verifying the work of the scheduler,

extend it a bit, and make use of it in all schedulers, to
ensure consistent checking.

llvm-svn: 59689

1 files changed, 1 insertions, 12 deletions

diff --git a/llvm/lib/CodeGen/PostRASchedulerList.cpp b/llvm/lib/CodeGen/PostRASchedulerList.cpp
index 3a31eaa09b6..a2ad4e356a3 100644
--- a/llvm/lib/CodeGen/PostRASchedulerList.cpp
+++ b/llvm/lib/CodeGen/PostRASchedulerList.cpp
@@ -229,18 +229,7 @@ void SchedulePostRATDList::ListScheduleTopDown() {
   }
 
 #ifndef NDEBUG
-  // Verify that all SUnits were scheduled.
-  bool AnyNotSched = false;
-  for (unsigned i = 0, e = SUnits.size(); i != e; ++i) {
-    if (SUnits[i].NumPredsLeft != 0) {
-      if (!AnyNotSched)
-        cerr << "*** List scheduling failed! ***\n";
-      SUnits[i].dump(this);
-      cerr << "has not been scheduled!\n";
-      AnyNotSched = true;
-    }
-  }
-  assert(!AnyNotSched);
+  VerifySchedule(/*isBottomUp=*/false);
 #endif
 }