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misched comments

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llvm-svn: 152374
This commit is contained in:
Andrew Trick 2012-03-09 03:46:42 +00:00
parent f53b511937
commit ddb78e11ee
1 changed files with 3 additions and 2 deletions
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5
lib/CodeGen/MachineScheduler.cpp
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@ -173,9 +173,10 @@ bool MachineScheduler::runOnMachineFunction(MachineFunction &mf) {
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