From: Andrew Trick <atrick@apple.com>
Date: Sat, 15 Jun 2013 04:49:42 +0000 (+0000)
Subject: MI-Sched: DEBUG: print critical resource.
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=eda39a9d691c4168cc8d1d0c0d03631281886ff1;p=oota-llvm.git

MI-Sched: DEBUG: print critical resource.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184028 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/CodeGen/MachineScheduler.cpp b/lib/CodeGen/MachineScheduler.cpp
index 7e7ad37acb7..adc2d7ab81c 100644
--- a/lib/CodeGen/MachineScheduler.cpp
+++ b/lib/CodeGen/MachineScheduler.cpp
@@ -1421,6 +1421,10 @@ init(ScheduleDAGMI *DAG, const TargetSchedModel *SchedModel) {
       CritResIdx = PIdx;
     }
   }
+  DEBUG(dbgs() << "Critical Resource: "
+        << SchedModel->getProcResource(CritResIdx)->Name
+        << ": " << RemainingCounts[CritResIdx]
+        << " / " << SchedModel->getLatencyFactor() << '\n');
 }
 
 void ConvergingScheduler::SchedBoundary::