[CodeGen] Move printing '\n' from MachineInstr::print to MachineBasicBlock::print

MBB.print wasn't printing it, but the MIRPrinter is printing it. The
goal is to unify that as much as possible.

llvm-svn: 324681

1 files changed, 11 insertions, 6 deletions

diff --git a/llvm/lib/CodeGen/MachineScheduler.cpp b/llvm/lib/CodeGen/MachineScheduler.cpp
index f37479ea964..c0a4f65d886 100644
--- a/llvm/lib/CodeGen/MachineScheduler.cpp
+++ b/llvm/lib/CodeGen/MachineScheduler.cpp
@@ -549,9 +549,13 @@ void MachineSchedulerBase::scheduleRegions(ScheduleDAGInstrs &Scheduler,
       }
       DEBUG(dbgs() << "********** MI Scheduling **********\n");
       DEBUG(dbgs() << MF->getName() << ":" << printMBBReference(*MBB) << " "
-                   << MBB->getName() << "\n  From: " << *I << "    To: ";
-            if (RegionEnd != MBB->end()) dbgs() << *RegionEnd;
-            else dbgs() << "End";
+                   << MBB->getName() << "\n  From: " << *I << '\n'
+                   << "    To: ";
+            if (RegionEnd != MBB->end()) {
+              dbgs() << *RegionEnd << '\n';
+            } else {
+              dbgs() << "End";
+            }
             dbgs() << " RegionInstrs: " << NumRegionInstrs << '\n');
       if (DumpCriticalPathLength) {
         errs() << MF->getName();
@@ -1133,7 +1137,7 @@ void ScheduleDAGMILive::updatePressureDiffs(
         DEBUG(
           dbgs() << "  UpdateRegP: SU(" << SU.NodeNum << ") "
                  << printReg(Reg, TRI) << ':' << PrintLaneMask(P.LaneMask)
-                 << ' ' << *SU.getInstr();
+                 << ' ' << *SU.getInstr() << '\n';
           dbgs() << "              to ";
           PDiff.dump(*TRI);
         );
@@ -1170,7 +1174,7 @@ void ScheduleDAGMILive::updatePressureDiffs(
             PDiff.addPressureChange(Reg, true, &MRI);
             DEBUG(
               dbgs() << "  UpdateRegP: SU(" << SU->NodeNum << ") "
-                     << *SU->getInstr();
+                     << *SU->getInstr() << '\n';
               dbgs() << "              to ";
               PDiff.dump(*TRI);
             );
@@ -3334,7 +3338,8 @@ SUnit *PostGenericScheduler::pickNode(bool &IsTopNode) {
   IsTopNode = true;
   Top.removeReady(SU);
 
-  DEBUG(dbgs() << "Scheduling SU(" << SU->NodeNum << ") " << *SU->getInstr());
+  DEBUG(dbgs() << "Scheduling SU(" << SU->NodeNum << ") " << *SU->getInstr()
+               << '\n');
   return SU;
 }