From e6edd48d69dbe8107301b82fe98be05e9baf4504 Mon Sep 17 00:00:00 2001 From: Matthias Braun Date: Fri, 13 Nov 2015 22:30:31 +0000 Subject: MachineScheduler: Print initial pressure in debug dump llvm-svn: 253097 --- llvm/lib/CodeGen/MachineScheduler.cpp | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'llvm/lib/CodeGen/MachineScheduler.cpp') 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 -- cgit v1.1