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| author | Andrew Trick <atrick@apple.com> | 2012-05-24 22:11:14 +0000 |
|---|---|---|
| committer | Andrew Trick <atrick@apple.com> | 2012-05-24 22:11:14 +0000 |
| commit | 79d3eecbb4e918e94041b704f1da7dc55459b3d0 (patch) | |
| tree | 66cc53d624d0827f86b42bd0bb27cb28d40db33b /llvm/lib/CodeGen/MachineScheduler.cpp | |
| parent | a8ad5f7c7b38e05d7ab77e7f8bc8a37b2895da1e (diff) | |
| download | bcm5719-llvm-79d3eecbb4e918e94041b704f1da7dc55459b3d0.tar.gz bcm5719-llvm-79d3eecbb4e918e94041b704f1da7dc55459b3d0.zip | |
misched: Trace regpressure.
llvm-svn: 157429
Diffstat (limited to 'llvm/lib/CodeGen/MachineScheduler.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/MachineScheduler.cpp | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/llvm/lib/CodeGen/MachineScheduler.cpp b/llvm/lib/CodeGen/MachineScheduler.cpp index 5fe7744a1a0..78a5b8d8cd5 100644 --- a/llvm/lib/CodeGen/MachineScheduler.cpp +++ b/llvm/lib/CodeGen/MachineScheduler.cpp @@ -250,7 +250,8 @@ bool MachineScheduler::runOnMachineFunction(MachineFunction &mf) { Scheduler->exitRegion(); continue; } - DEBUG(dbgs() << "MachineScheduling " << MF->getFunction()->getName() + DEBUG(dbgs() << "********** MI Scheduling **********\n"); + DEBUG(dbgs() << MF->getFunction()->getName() << ":BB#" << MBB->getNumber() << "\n From: " << *I << " To: "; if (RegionEnd != MBB->end()) dbgs() << *RegionEnd; else dbgs() << "End"; @@ -520,6 +521,8 @@ void ScheduleDAGMI::initRegPressure() { // Close the RPTracker to finalize live ins. RPTracker.closeRegion(); + DEBUG(RPTracker.getPressure().dump(TRI)); + // Initialize the live ins and live outs. TopRPTracker.addLiveRegs(RPTracker.getPressure().LiveInRegs); BotRPTracker.addLiveRegs(RPTracker.getPressure().LiveOutRegs); @@ -601,7 +604,6 @@ void ScheduleDAGMI::schedule() { // Initialize top/bottom trackers after computing region pressure. initRegPressure(); - DEBUG(dbgs() << "********** MI Scheduling **********\n"); DEBUG(for (unsigned su = 0, e = SUnits.size(); su != e; ++su) SUnits[su].dumpAll(this)); |
