commit d24da97bbf86b87929ef8c57bdf3a009d48bfba7
author Andrew Trick <atrick@apple.com> Fri Mar 09 03:46:42 2012 +0000
committer Andrew Trick <atrick@apple.com> Fri Mar 09 03:46:42 2012 +0000
tree b66806012452bb79a93b11ab1519bcd229ee0d0a
parent 7799eb40d43a1b0b0fef10bfcd7963f9cfe6c362

misched comments

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@152374 91177308-0d34-0410-b5e6-96231b3b80d8

lib/CodeGen/MachineScheduler.cpp

diff --git a/lib/CodeGen/MachineScheduler.cpp b/lib/CodeGen/MachineScheduler.cpp
index 6090ffe..dc0c098 100644
--- a/lib/CodeGen/MachineScheduler.cpp
+++ b/lib/CodeGen/MachineScheduler.cpp
@@ -173,9 +173,10 @@
             else dbgs() << "End";
             dbgs() << " Remaining: " << RemainingCount << "\n");
 
-      // Inform ScheduleDAGInstrs of the region being scheduled. It calls back
-      // to our schedule() method.
+      // Schedule a region: possibly reorder instructions.
       Scheduler->schedule();
+
+      // Close the current region.
       Scheduler->exitRegion();
 
       // Scheduling has invalidated the current iterator 'I'. Ask the