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| author | Matthias Braun <matze@braunis.de> | 2015-11-13 22:30:31 +0000 |
|---|---|---|
| committer | Matthias Braun <matze@braunis.de> | 2015-11-13 22:30:31 +0000 |
| commit | e6edd48d69dbe8107301b82fe98be05e9baf4504 (patch) | |
| tree | 1964e20aa652b5f37e69fe305c792e0eaf91e1b2 /llvm/lib/CodeGen/MachineScheduler.cpp | |
| parent | 3b099db61d78f2d0c2c1aa77a701d723c34d0e14 (diff) | |
| download | llvm-e6edd48d69dbe8107301b82fe98be05e9baf4504.zip llvm-e6edd48d69dbe8107301b82fe98be05e9baf4504.tar.gz llvm-e6edd48d69dbe8107301b82fe98be05e9baf4504.tar.bz2 | |
MachineScheduler: Print initial pressure in debug dump
llvm-svn: 253097
Diffstat (limited to 'llvm/lib/CodeGen/MachineScheduler.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/MachineScheduler.cpp | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/llvm/lib/CodeGen/MachineScheduler.cpp b/llvm/lib/CodeGen/MachineScheduler.cpp index 5a31d67..a13dab3 100644 --- a/llvm/lib/CodeGen/MachineScheduler.cpp +++ b/llvm/lib/CodeGen/MachineScheduler.cpp @@ -910,6 +910,13 @@ void ScheduleDAGMILive::initRegPressure() { updatePressureDiffs(LiveUses); } + DEBUG( + dbgs() << "Top Pressure:\n"; + dumpRegSetPressure(TopRPTracker.getRegSetPressureAtPos(), TRI); + dbgs() << "Bottom Pressure:\n"; + dumpRegSetPressure(BotRPTracker.getRegSetPressureAtPos(), TRI); + ); + assert(BotRPTracker.getPos() == RegionEnd && "Can't find the region bottom"); // Cache the list of excess pressure sets in this region. This will also track |