[llvm-commits] [llvm] r78634 - in /llvm/trunk/lib/CodeGen: ExactHazardRecognizer.cpp PostRASchedulerList.cpp
David Goodwin
david_goodwin at apple.com
Mon Aug 10 18:44:26 PDT 2009
Author: david_goodwin
Date: Mon Aug 10 20:44:26 2009
New Revision: 78634
URL: http://llvm.org/viewvc/llvm-project?rev=78634&view=rev
Log:
Replace DOUT.
Modified:
llvm/trunk/lib/CodeGen/ExactHazardRecognizer.cpp
llvm/trunk/lib/CodeGen/PostRASchedulerList.cpp
Modified: llvm/trunk/lib/CodeGen/ExactHazardRecognizer.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/ExactHazardRecognizer.cpp?rev=78634&r1=78633&r2=78634&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/ExactHazardRecognizer.cpp (original)
+++ llvm/trunk/lib/CodeGen/ExactHazardRecognizer.cpp Mon Aug 10 20:44:26 2009
@@ -17,6 +17,7 @@
#include "llvm/CodeGen/ScheduleHazardRecognizer.h"
#include "llvm/Support/Debug.h"
#include "llvm/Support/ErrorHandling.h"
+#include "llvm/Support/raw_ostream.h"
#include "llvm/Target/TargetInstrItineraries.h"
namespace llvm {
@@ -47,8 +48,8 @@
Scoreboard = new unsigned[ScoreboardDepth];
ScoreboardHead = 0;
- DOUT << "Using exact hazard recognizer: ScoreboardDepth = "
- << ScoreboardDepth << '\n';
+ DEBUG(errs() << "Using exact hazard recognizer: ScoreboardDepth = "
+ << ScoreboardDepth << '\n');
}
ExactHazardRecognizer::~ExactHazardRecognizer() {
@@ -65,7 +66,7 @@
}
void ExactHazardRecognizer::dumpScoreboard() {
- DOUT << "Scoreboard:\n";
+ DEBUG(errs() << "Scoreboard:\n");
unsigned last = ScoreboardDepth - 1;
while ((last > 0) && (Scoreboard[getFutureIndex(last)] == 0))
@@ -73,10 +74,10 @@
for (unsigned i = 0; i <= last; i++) {
unsigned FUs = Scoreboard[getFutureIndex(i)];
- DOUT << "\t";
+ DEBUG(errs() << "\t");
for (int j = 31; j >= 0; j--)
- DOUT << ((FUs & (1 << j)) ? '1' : '0');
- DOUT << '\n';
+ DEBUG(errs() << ((FUs & (1 << j)) ? '1' : '0'));
+ DEBUG(errs() << '\n');
}
}
@@ -96,8 +97,8 @@
unsigned index = getFutureIndex(cycle);
unsigned freeUnits = IS->Units & ~Scoreboard[index];
if (!freeUnits) {
- DOUT << "*** Hazard in cycle " << cycle << ", ";
- DOUT << "SU(" << SU->NodeNum << "): ";
+ DEBUG(errs() << "*** Hazard in cycle " << cycle << ", ");
+ DEBUG(errs() << "SU(" << SU->NodeNum << "): ");
DEBUG(SU->getInstr()->dump());
return Hazard;
}
Modified: llvm/trunk/lib/CodeGen/PostRASchedulerList.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/PostRASchedulerList.cpp?rev=78634&r1=78633&r2=78634&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/PostRASchedulerList.cpp (original)
+++ llvm/trunk/lib/CodeGen/PostRASchedulerList.cpp Mon Aug 10 20:44:26 2009
@@ -37,6 +37,7 @@
#include "llvm/Support/Compiler.h"
#include "llvm/Support/Debug.h"
#include "llvm/Support/ErrorHandling.h"
+#include "llvm/Support/raw_ostream.h"
#include "llvm/ADT/Statistic.h"
#include <map>
using namespace llvm;
@@ -183,7 +184,7 @@
}
bool PostRAScheduler::runOnMachineFunction(MachineFunction &Fn) {
- DOUT << "PostRAScheduler\n";
+ DEBUG(errs() << "PostRAScheduler\n");
const MachineLoopInfo &MLI = getAnalysis<MachineLoopInfo>();
const MachineDominatorTree &MDT = getAnalysis<MachineDominatorTree>();
@@ -310,7 +311,7 @@
/// Schedule - Schedule the instruction range using list scheduling.
///
void SchedulePostRATDList::Schedule() {
- DOUT << "********** List Scheduling **********\n";
+ DEBUG(errs() << "********** List Scheduling **********\n");
// Build the scheduling graph.
BuildSchedGraph();
@@ -525,8 +526,8 @@
Max = SU;
}
- DOUT << "Critical path has total latency "
- << (Max->getDepth() + Max->Latency) << "\n";
+ DEBUG(errs() << "Critical path has total latency "
+ << (Max->getDepth() + Max->Latency) << "\n");
// Track progress along the critical path through the SUnit graph as we walk
// the instructions.
@@ -691,10 +692,10 @@
if (KillIndices[NewReg] == ~0u &&
Classes[NewReg] != reinterpret_cast<TargetRegisterClass *>(-1) &&
KillIndices[AntiDepReg] <= DefIndices[NewReg]) {
- DOUT << "Breaking anti-dependence edge on "
- << TRI->getName(AntiDepReg)
- << " with " << RegRefs.count(AntiDepReg) << " references"
- << " using " << TRI->getName(NewReg) << "!\n";
+ DEBUG(errs() << "Breaking anti-dependence edge on "
+ << TRI->getName(AntiDepReg)
+ << " with " << RegRefs.count(AntiDepReg) << " references"
+ << " using " << TRI->getName(NewReg) << "!\n");
// Update the references to the old register to refer to the new
// register.
@@ -777,7 +778,7 @@
/// count of its successors. If a successor pending count is zero, add it to
/// the Available queue.
void SchedulePostRATDList::ScheduleNodeTopDown(SUnit *SU, unsigned CurCycle) {
- DOUT << "*** Scheduling [" << CurCycle << "]: ";
+ DEBUG(errs() << "*** Scheduling [" << CurCycle << "]: ");
DEBUG(SU->dump(this));
Sequence.push_back(SU);
@@ -866,7 +867,7 @@
} else if (!HasNoopHazards) {
// Otherwise, we have a pipeline stall, but no other problem, just advance
// the current cycle and try again.
- DOUT << "*** Advancing cycle, no work to do\n";
+ DEBUG(errs() << "*** Advancing cycle, no work to do\n");
HazardRec->AdvanceCycle();
++NumStalls;
++CurCycle;
@@ -874,7 +875,7 @@
// Otherwise, we have no instructions to issue and we have instructions
// that will fault if we don't do this right. This is the case for
// processors without pipeline interlocks and other cases.
- DOUT << "*** Emitting noop\n";
+ DEBUG(errs() << "*** Emitting noop\n");
HazardRec->EmitNoop();
Sequence.push_back(0); // NULL here means noop
++NumNoops;
More information about the llvm-commits
mailing list