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| author | Andrew Trick <atrick@apple.com> | 2012-05-17 18:35:13 +0000 |
|---|---|---|
| committer | Andrew Trick <atrick@apple.com> | 2012-05-17 18:35:13 +0000 |
| commit | 276a3e8c4635a0b5cb9a2252f3fd3e20b5c79cbb (patch) | |
| tree | 4dbe5161579503a18d94b07dc59ae96e14532826 /llvm/lib/CodeGen/MachineScheduler.cpp | |
| parent | 2202577d80bd0afbf5451353dd05afd8464e396b (diff) | |
| download | bcm5719-llvm-276a3e8c4635a0b5cb9a2252f3fd3e20b5c79cbb.tar.gz bcm5719-llvm-276a3e8c4635a0b5cb9a2252f3fd3e20b5c79cbb.zip | |
misched: trace ReadyQ.
llvm-svn: 157007
Diffstat (limited to 'llvm/lib/CodeGen/MachineScheduler.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/MachineScheduler.cpp | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/llvm/lib/CodeGen/MachineScheduler.cpp b/llvm/lib/CodeGen/MachineScheduler.cpp index 57f3506d8e8..0aaef5d5999 100644 --- a/llvm/lib/CodeGen/MachineScheduler.cpp +++ b/llvm/lib/CodeGen/MachineScheduler.cpp @@ -713,6 +713,13 @@ struct ReadyQ { *I = Queue.back(); Queue.pop_back(); } + + void dump(const char* Name) { + dbgs() << Name << ": "; + for (unsigned i = 0, e = Queue.size(); i < e; ++i) + dbgs() << Queue[i]->NodeNum << " "; + dbgs() << "\n"; + } }; /// ConvergingScheduler shrinks the unscheduled zone using heuristics to balance @@ -828,6 +835,7 @@ static bool compareRPDelta(const RegPressureDelta &LHS, ConvergingScheduler::CandResult ConvergingScheduler:: pickNodeFromQueue(ReadyQ &Q, const RegPressureTracker &RPTracker, SchedCandidate &Candidate) { + DEBUG(Q.dump(getQName(Q.ID))); // getMaxPressureDelta temporarily modifies the tracker. RegPressureTracker &TempTracker = const_cast<RegPressureTracker&>(RPTracker); |
