aboutsummaryrefslogtreecommitdiffstats
path: root/lib/CodeGen/SelectionDAG/ScheduleDAGList.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'lib/CodeGen/SelectionDAG/ScheduleDAGList.cpp')
-rw-r--r--lib/CodeGen/SelectionDAG/ScheduleDAGList.cpp9
1 files changed, 5 insertions, 4 deletions
diff --git a/lib/CodeGen/SelectionDAG/ScheduleDAGList.cpp b/lib/CodeGen/SelectionDAG/ScheduleDAGList.cpp
index c91ab660dc..ab2ad8b5f1 100644
--- a/lib/CodeGen/SelectionDAG/ScheduleDAGList.cpp
+++ b/lib/CodeGen/SelectionDAG/ScheduleDAGList.cpp
@@ -30,6 +30,7 @@
#include "llvm/Support/Debug.h"
#include "llvm/Support/Compiler.h"
#include "llvm/Support/ErrorHandling.h"
+#include "llvm/Support/raw_ostream.h"
#include "llvm/ADT/PriorityQueue.h"
#include "llvm/ADT/Statistic.h"
#include <climits>
@@ -87,7 +88,7 @@ private:
/// Schedule - Schedule the DAG using list scheduling.
void ScheduleDAGList::Schedule() {
- DOUT << "********** List Scheduling **********\n";
+ DEBUG(errs() << "********** List Scheduling **********\n");
// Build the scheduling graph.
BuildSchedGraph();
@@ -141,7 +142,7 @@ void ScheduleDAGList::ReleaseSuccessors(SUnit *SU) {
/// count of its successors. If a successor pending count is zero, add it to
/// the Available queue.
void ScheduleDAGList::ScheduleNodeTopDown(SUnit *SU, unsigned CurCycle) {
- DOUT << "*** Scheduling [" << CurCycle << "]: ";
+ DEBUG(errs() << "*** Scheduling [" << CurCycle << "]: ");
DEBUG(SU->dump(this));
Sequence.push_back(SU);
@@ -233,7 +234,7 @@ void ScheduleDAGList::ListScheduleTopDown() {
} 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;
@@ -241,7 +242,7 @@ void ScheduleDAGList::ListScheduleTopDown() {
// 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;