[AMDGPU] Add a new line after a debug message

Patch by Axel Davy (axel.davy@normalesup.org)

Differential revision: https://reviews.llvm.org/D30146

llvm-svn: 298708

llvm/lib/Target/AMDGPU/SIMachineScheduler.cpp

@@ -1403,6 +1403,7 @@ SIScheduleBlockScheduler::SIScheduleBlockScheduler(SIScheduleDAGMI *DAG,
     for (SIScheduleBlock* Block : BlocksScheduled) {
       dbgs() << ' ' << Block->getID();
     }
+    dbgs() << '\n';
   );
 }