aboutsummaryrefslogtreecommitdiff
path: root/utils/TableGen/CodeGenSchedule.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'utils/TableGen/CodeGenSchedule.cpp')
-rw-r--r--utils/TableGen/CodeGenSchedule.cpp280
1 files changed, 150 insertions, 130 deletions
diff --git a/utils/TableGen/CodeGenSchedule.cpp b/utils/TableGen/CodeGenSchedule.cpp
index 23b79fcddf..c02f0843d6 100644
--- a/utils/TableGen/CodeGenSchedule.cpp
+++ b/utils/TableGen/CodeGenSchedule.cpp
@@ -88,7 +88,7 @@ struct InstRegexOp : public SetTheory::Operator {
/// CodeGenModels ctor interprets machine model records and populates maps.
CodeGenSchedModels::CodeGenSchedModels(RecordKeeper &RK,
const CodeGenTarget &TGT):
- Records(RK), Target(TGT), NumItineraryClasses(0) {
+ Records(RK), Target(TGT) {
Sets.addFieldExpander("InstRW", "Instrs");
@@ -217,7 +217,7 @@ void CodeGenSchedModels::collectSchedRW() {
for (CodeGenTarget::inst_iterator I = Target.inst_begin(),
E = Target.inst_end(); I != E; ++I) {
Record *SchedDef = (*I)->TheDef;
- if (!SchedDef->isSubClassOf("Sched"))
+ if (SchedDef->isValueUnset("SchedRW"))
continue;
RecVec RWs = SchedDef->getValueAsListOfDefs("SchedRW");
for (RecIter RWI = RWs.begin(), RWE = RWs.end(); RWI != RWE; ++RWI) {
@@ -502,40 +502,25 @@ void CodeGenSchedModels::collectSchedClasses() {
// NoItinerary is always the first class at Idx=0
SchedClasses.resize(1);
- SchedClasses.back().Name = "NoItinerary";
+ SchedClasses.back().Index = 0;
+ SchedClasses.back().Name = "NoInstrModel";
+ SchedClasses.back().ItinClassDef = Records.getDef("NoItinerary");
SchedClasses.back().ProcIndices.push_back(0);
- SchedClassIdxMap[SchedClasses.back().Name] = 0;
- // Gather and sort all itinerary classes used by instruction descriptions.
- RecVec ItinClassList;
+ // Create a SchedClass for each unique combination of itinerary class and
+ // SchedRW list.
for (CodeGenTarget::inst_iterator I = Target.inst_begin(),
E = Target.inst_end(); I != E; ++I) {
Record *ItinDef = (*I)->TheDef->getValueAsDef("Itinerary");
- // Map a new SchedClass with no index.
- if (!SchedClassIdxMap.count(ItinDef->getName())) {
- SchedClassIdxMap[ItinDef->getName()] = 0;
- ItinClassList.push_back(ItinDef);
- }
- }
- // Assign each itinerary class unique number, skipping NoItinerary==0
- NumItineraryClasses = ItinClassList.size();
- std::sort(ItinClassList.begin(), ItinClassList.end(), LessRecord());
- for (unsigned i = 0, N = NumItineraryClasses; i < N; i++) {
- Record *ItinDef = ItinClassList[i];
- SchedClassIdxMap[ItinDef->getName()] = SchedClasses.size();
- SchedClasses.push_back(CodeGenSchedClass(ItinDef));
- }
- // Infer classes from SchedReadWrite resources listed for each
- // instruction definition that inherits from class Sched.
- for (CodeGenTarget::inst_iterator I = Target.inst_begin(),
- E = Target.inst_end(); I != E; ++I) {
- if (!(*I)->TheDef->isSubClassOf("Sched"))
- continue;
IdxVec Writes, Reads;
- findRWs((*I)->TheDef->getValueAsListOfDefs("SchedRW"), Writes, Reads);
+ if (!(*I)->TheDef->isValueUnset("SchedRW"))
+ findRWs((*I)->TheDef->getValueAsListOfDefs("SchedRW"), Writes, Reads);
+
// ProcIdx == 0 indicates the class applies to all processors.
IdxVec ProcIndices(1, 0);
- addSchedClass(Writes, Reads, ProcIndices);
+
+ unsigned SCIdx = addSchedClass(ItinDef, Writes, Reads, ProcIndices);
+ InstrClassMap[(*I)->TheDef] = SCIdx;
}
// Create classes for InstRW defs.
RecVec InstRWDefs = Records.getAllDerivedDefinitions("InstRW");
@@ -549,68 +534,70 @@ void CodeGenSchedModels::collectSchedClasses() {
DEBUG(EnableDump = true);
if (!EnableDump)
return;
+
for (CodeGenTarget::inst_iterator I = Target.inst_begin(),
E = Target.inst_end(); I != E; ++I) {
- Record *SchedDef = (*I)->TheDef;
+
std::string InstName = (*I)->TheDef->getName();
- if (SchedDef->isSubClassOf("Sched")) {
+ unsigned SCIdx = InstrClassMap.lookup((*I)->TheDef);
+ if (!SCIdx) {
+ dbgs() << "No machine model for " << (*I)->TheDef->getName() << '\n';
+ continue;
+ }
+ CodeGenSchedClass &SC = getSchedClass(SCIdx);
+ if (SC.ProcIndices[0] != 0)
+ PrintFatalError((*I)->TheDef->getLoc(), "Instruction's sched class "
+ "must not be subtarget specific.");
+
+ IdxVec ProcIndices;
+ if (SC.ItinClassDef->getName() != "NoItinerary") {
+ ProcIndices.push_back(0);
+ dbgs() << "Itinerary for " << InstName << ": "
+ << SC.ItinClassDef->getName() << '\n';
+ }
+ if (!SC.Writes.empty()) {
+ ProcIndices.push_back(0);
+ dbgs() << "SchedRW machine model for " << InstName;
+ for (IdxIter WI = SC.Writes.begin(), WE = SC.Writes.end(); WI != WE; ++WI)
+ dbgs() << " " << SchedWrites[*WI].Name;
+ for (IdxIter RI = SC.Reads.begin(), RE = SC.Reads.end(); RI != RE; ++RI)
+ dbgs() << " " << SchedReads[*RI].Name;
+ dbgs() << '\n';
+ }
+ const RecVec &RWDefs = SchedClasses[SCIdx].InstRWs;
+ for (RecIter RWI = RWDefs.begin(), RWE = RWDefs.end();
+ RWI != RWE; ++RWI) {
+ const CodeGenProcModel &ProcModel =
+ getProcModel((*RWI)->getValueAsDef("SchedModel"));
+ ProcIndices.push_back(ProcModel.Index);
+ dbgs() << "InstRW on " << ProcModel.ModelName << " for " << InstName;
IdxVec Writes;
IdxVec Reads;
- findRWs((*I)->TheDef->getValueAsListOfDefs("SchedRW"), Writes, Reads);
- dbgs() << "SchedRW machine model for " << InstName;
+ findRWs((*RWI)->getValueAsListOfDefs("OperandReadWrites"),
+ Writes, Reads);
for (IdxIter WI = Writes.begin(), WE = Writes.end(); WI != WE; ++WI)
dbgs() << " " << SchedWrites[*WI].Name;
for (IdxIter RI = Reads.begin(), RE = Reads.end(); RI != RE; ++RI)
dbgs() << " " << SchedReads[*RI].Name;
dbgs() << '\n';
}
- unsigned SCIdx = InstrClassMap.lookup((*I)->TheDef);
- if (SCIdx) {
- const RecVec &RWDefs = SchedClasses[SCIdx].InstRWs;
- for (RecIter RWI = RWDefs.begin(), RWE = RWDefs.end();
- RWI != RWE; ++RWI) {
- const CodeGenProcModel &ProcModel =
- getProcModel((*RWI)->getValueAsDef("SchedModel"));
- dbgs() << "InstRW on " << ProcModel.ModelName << " for " << InstName;
- IdxVec Writes;
- IdxVec Reads;
- findRWs((*RWI)->getValueAsListOfDefs("OperandReadWrites"),
- Writes, Reads);
- for (IdxIter WI = Writes.begin(), WE = Writes.end(); WI != WE; ++WI)
- dbgs() << " " << SchedWrites[*WI].Name;
- for (IdxIter RI = Reads.begin(), RE = Reads.end(); RI != RE; ++RI)
- dbgs() << " " << SchedReads[*RI].Name;
- dbgs() << '\n';
- }
- continue;
- }
- if (!SchedDef->isSubClassOf("Sched")
- && (SchedDef->getValueAsDef("Itinerary")->getName() == "NoItinerary")) {
- dbgs() << "No machine model for " << (*I)->TheDef->getName() << '\n';
+ for (std::vector<CodeGenProcModel>::iterator PI = ProcModels.begin(),
+ PE = ProcModels.end(); PI != PE; ++PI) {
+ if (!std::count(ProcIndices.begin(), ProcIndices.end(), PI->Index))
+ dbgs() << "No machine model for " << (*I)->TheDef->getName()
+ << " on processor " << PI->ModelName << '\n';
}
}
}
-unsigned CodeGenSchedModels::getSchedClassIdx(
- const RecVec &RWDefs) const {
-
- IdxVec Writes, Reads;
- findRWs(RWDefs, Writes, Reads);
- return findSchedClassIdx(Writes, Reads);
-}
-
/// Find an SchedClass that has been inferred from a per-operand list of
/// SchedWrites and SchedReads.
-unsigned CodeGenSchedModels::findSchedClassIdx(const IdxVec &Writes,
+unsigned CodeGenSchedModels::findSchedClassIdx(Record *ItinClassDef,
+ const IdxVec &Writes,
const IdxVec &Reads) const {
for (SchedClassIter I = schedClassBegin(), E = schedClassEnd(); I != E; ++I) {
- // Classes with InstRWs may have the same Writes/Reads as a class originally
- // produced by a SchedRW definition. We need to be able to recover the
- // original class index for processors that don't match any InstRWs.
- if (I->ItinClassDef || !I->InstRWs.empty())
- continue;
-
- if (I->Writes == Writes && I->Reads == Reads) {
+ if (I->ItinClassDef == ItinClassDef
+ && I->Writes == Writes && I->Reads == Reads) {
return I - schedClassBegin();
}
}
@@ -621,29 +608,17 @@ unsigned CodeGenSchedModels::findSchedClassIdx(const IdxVec &Writes,
unsigned CodeGenSchedModels::getSchedClassIdx(
const CodeGenInstruction &Inst) const {
- unsigned SCIdx = InstrClassMap.lookup(Inst.TheDef);
- if (SCIdx)
- return SCIdx;
-
- // If this opcode isn't mapped by the subtarget fallback to the instruction
- // definition's SchedRW or ItinDef values.
- if (Inst.TheDef->isSubClassOf("Sched")) {
- RecVec RWs = Inst.TheDef->getValueAsListOfDefs("SchedRW");
- return getSchedClassIdx(RWs);
- }
- Record *ItinDef = Inst.TheDef->getValueAsDef("Itinerary");
- assert(SchedClassIdxMap.count(ItinDef->getName()) && "missing ItinClass");
- unsigned Idx = SchedClassIdxMap.lookup(ItinDef->getName());
- assert(Idx <= NumItineraryClasses && "bad ItinClass index");
- return Idx;
+ return InstrClassMap.lookup(Inst.TheDef);
}
std::string CodeGenSchedModels::createSchedClassName(
- const IdxVec &OperWrites, const IdxVec &OperReads) {
+ Record *ItinClassDef, const IdxVec &OperWrites, const IdxVec &OperReads) {
std::string Name;
+ if (ItinClassDef && ItinClassDef->getName() != "NoItinerary")
+ Name = ItinClassDef->getName();
for (IdxIter WI = OperWrites.begin(), WE = OperWrites.end(); WI != WE; ++WI) {
- if (WI != OperWrites.begin())
+ if (!Name.empty())
Name += '_';
Name += SchedWrites[*WI].Name;
}
@@ -665,17 +640,18 @@ std::string CodeGenSchedModels::createSchedClassName(const RecVec &InstDefs) {
return Name;
}
-/// Add an inferred sched class from a per-operand list of SchedWrites and
-/// SchedReads. ProcIndices contains the set of IDs of processors that may
-/// utilize this class.
-unsigned CodeGenSchedModels::addSchedClass(const IdxVec &OperWrites,
+/// Add an inferred sched class from an itinerary class and per-operand list of
+/// SchedWrites and SchedReads. ProcIndices contains the set of IDs of
+/// processors that may utilize this class.
+unsigned CodeGenSchedModels::addSchedClass(Record *ItinClassDef,
+ const IdxVec &OperWrites,
const IdxVec &OperReads,
const IdxVec &ProcIndices)
{
assert(!ProcIndices.empty() && "expect at least one ProcIdx");
- unsigned Idx = findSchedClassIdx(OperWrites, OperReads);
- if (Idx) {
+ unsigned Idx = findSchedClassIdx(ItinClassDef, OperWrites, OperReads);
+ if (Idx || SchedClasses[0].isKeyEqual(ItinClassDef, OperWrites, OperReads)) {
IdxVec PI;
std::set_union(SchedClasses[Idx].ProcIndices.begin(),
SchedClasses[Idx].ProcIndices.end(),
@@ -687,7 +663,9 @@ unsigned CodeGenSchedModels::addSchedClass(const IdxVec &OperWrites,
Idx = SchedClasses.size();
SchedClasses.resize(Idx+1);
CodeGenSchedClass &SC = SchedClasses.back();
- SC.Name = createSchedClassName(OperWrites, OperReads);
+ SC.Index = Idx;
+ SC.Name = createSchedClassName(ItinClassDef, OperWrites, OperReads);
+ SC.ItinClassDef = ItinClassDef;
SC.Writes = OperWrites;
SC.Reads = OperReads;
SC.ProcIndices = ProcIndices;
@@ -709,19 +687,10 @@ void CodeGenSchedModels::createInstRWClass(Record *InstRWDef) {
PrintFatalError(InstRWDef->getLoc(), "No matching instruction opcodes");
for (RecIter I = InstDefs->begin(), E = InstDefs->end(); I != E; ++I) {
- unsigned SCIdx = 0;
InstClassMapTy::const_iterator Pos = InstrClassMap.find(*I);
- if (Pos != InstrClassMap.end())
- SCIdx = Pos->second;
- else {
- // This instruction has not been mapped yet. Get the original class. All
- // instructions in the same InstrRW class must be from the same original
- // class because that is the fall-back class for other processors.
- Record *ItinDef = (*I)->getValueAsDef("Itinerary");
- SCIdx = SchedClassIdxMap.lookup(ItinDef->getName());
- if (!SCIdx && (*I)->isSubClassOf("Sched"))
- SCIdx = getSchedClassIdx((*I)->getValueAsListOfDefs("SchedRW"));
- }
+ if (Pos == InstrClassMap.end())
+ PrintFatalError((*I)->getLoc(), "No sched class for instruction.");
+ unsigned SCIdx = Pos->second;
unsigned CIdx = 0, CEnd = ClassInstrs.size();
for (; CIdx != CEnd; ++CIdx) {
if (ClassInstrs[CIdx].first == SCIdx)
@@ -741,7 +710,7 @@ void CodeGenSchedModels::createInstRWClass(Record *InstRWDef) {
ArrayRef<Record*> InstDefs = ClassInstrs[CIdx].second;
// If the all instrs in the current class are accounted for, then leave
// them mapped to their old class.
- if (SchedClasses[OldSCIdx].InstRWs.size() == InstDefs.size()) {
+ if (OldSCIdx && SchedClasses[OldSCIdx].InstRWs.size() == InstDefs.size()) {
assert(SchedClasses[OldSCIdx].ProcIndices[0] == 0 &&
"expected a generic SchedClass");
continue;
@@ -749,6 +718,7 @@ void CodeGenSchedModels::createInstRWClass(Record *InstRWDef) {
unsigned SCIdx = SchedClasses.size();
SchedClasses.resize(SCIdx+1);
CodeGenSchedClass &SC = SchedClasses.back();
+ SC.Index = SCIdx;
SC.Name = createSchedClassName(InstDefs);
// Preserve ItinDef and Writes/Reads for processors without an InstRW entry.
SC.ItinClassDef = SchedClasses[OldSCIdx].ItinClassDef;
@@ -780,32 +750,48 @@ void CodeGenSchedModels::createInstRWClass(Record *InstRWDef) {
}
}
+// True if collectProcItins found anything.
+bool CodeGenSchedModels::hasItineraries() const {
+ for (CodeGenSchedModels::ProcIter PI = procModelBegin(), PE = procModelEnd();
+ PI != PE; ++PI) {
+ if (PI->hasItineraries())
+ return true;
+ }
+ return false;
+}
+
// Gather the processor itineraries.
void CodeGenSchedModels::collectProcItins() {
for (std::vector<CodeGenProcModel>::iterator PI = ProcModels.begin(),
PE = ProcModels.end(); PI != PE; ++PI) {
CodeGenProcModel &ProcModel = *PI;
- RecVec ItinRecords = ProcModel.ItinsDef->getValueAsListOfDefs("IID");
- // Skip empty itinerary.
- if (ItinRecords.empty())
+ if (!ProcModel.hasItineraries())
continue;
- ProcModel.ItinDefList.resize(NumItineraryClasses+1);
+ RecVec ItinRecords = ProcModel.ItinsDef->getValueAsListOfDefs("IID");
+ assert(!ItinRecords.empty() && "ProcModel.hasItineraries is incorrect");
+
+ // Populate ItinDefList with Itinerary records.
+ ProcModel.ItinDefList.resize(NumInstrSchedClasses);
// Insert each itinerary data record in the correct position within
// the processor model's ItinDefList.
for (unsigned i = 0, N = ItinRecords.size(); i < N; i++) {
Record *ItinData = ItinRecords[i];
Record *ItinDef = ItinData->getValueAsDef("TheClass");
- if (!SchedClassIdxMap.count(ItinDef->getName())) {
+ bool FoundClass = false;
+ for (SchedClassIter SCI = schedClassBegin(), SCE = schedClassEnd();
+ SCI != SCE; ++SCI) {
+ // Multiple SchedClasses may share an itinerary. Update all of them.
+ if (SCI->ItinClassDef == ItinDef) {
+ ProcModel.ItinDefList[SCI->Index] = ItinData;
+ FoundClass = true;
+ }
+ }
+ if (!FoundClass) {
DEBUG(dbgs() << ProcModel.ItinsDef->getName()
- << " has unused itinerary class " << ItinDef->getName() << '\n');
- continue;
+ << " missing class for itinerary " << ItinDef->getName() << '\n');
}
- assert(SchedClassIdxMap.count(ItinDef->getName()) && "missing ItinClass");
- unsigned Idx = SchedClassIdxMap.lookup(ItinDef->getName());
- assert(Idx <= NumItineraryClasses && "bad ItinClass index");
- ProcModel.ItinDefList[Idx] = ItinData;
}
// Check for missing itinerary entries.
assert(!ProcModel.ItinDefList[0] && "NoItinerary class can't have rec");
@@ -839,13 +825,17 @@ void CodeGenSchedModels::collectProcItinRW() {
/// Infer new classes from existing classes. In the process, this may create new
/// SchedWrites from sequences of existing SchedWrites.
void CodeGenSchedModels::inferSchedClasses() {
+ DEBUG(dbgs() << NumInstrSchedClasses << " instr sched classes.\n");
+
// Visit all existing classes and newly created classes.
for (unsigned Idx = 0; Idx != SchedClasses.size(); ++Idx) {
+ assert(SchedClasses[Idx].Index == Idx && "bad SCIdx");
+
if (SchedClasses[Idx].ItinClassDef)
inferFromItinClass(SchedClasses[Idx].ItinClassDef, Idx);
- else if (!SchedClasses[Idx].InstRWs.empty())
+ if (!SchedClasses[Idx].InstRWs.empty())
inferFromInstRWs(Idx);
- else {
+ if (!SchedClasses[Idx].Writes.empty()) {
inferFromRW(SchedClasses[Idx].Writes, SchedClasses[Idx].Reads,
Idx, SchedClasses[Idx].ProcIndices);
}
@@ -1042,11 +1032,13 @@ static bool hasVariant(ArrayRef<PredTransition> Transitions,
// Populate IntersectingVariants with any variants or aliased sequences of the
// given SchedRW whose processor indices and predicates are not mutually
-// exclusive with the given transition,
+// exclusive with the given transition.
void PredTransitions::getIntersectingVariants(
const CodeGenSchedRW &SchedRW, unsigned TransIdx,
std::vector<TransVariant> &IntersectingVariants) {
+ bool GenericRW = false;
+
std::vector<TransVariant> Variants;
if (SchedRW.HasVariants) {
unsigned VarProcIdx = 0;
@@ -1058,6 +1050,8 @@ void PredTransitions::getIntersectingVariants(
const RecVec VarDefs = SchedRW.TheDef->getValueAsListOfDefs("Variants");
for (RecIter RI = VarDefs.begin(), RE = VarDefs.end(); RI != RE; ++RI)
Variants.push_back(TransVariant(*RI, SchedRW.Index, VarProcIdx, 0));
+ if (VarProcIdx == 0)
+ GenericRW = true;
}
for (RecIter AI = SchedRW.Aliases.begin(), AE = SchedRW.Aliases.end();
AI != AE; ++AI) {
@@ -1081,6 +1075,8 @@ void PredTransitions::getIntersectingVariants(
Variants.push_back(
TransVariant(AliasRW.TheDef, SchedRW.Index, AliasProcIdx, 0));
}
+ if (AliasProcIdx == 0)
+ GenericRW = true;
}
for (unsigned VIdx = 0, VEnd = Variants.size(); VIdx != VEnd; ++VIdx) {
TransVariant &Variant = Variants[VIdx];
@@ -1118,6 +1114,10 @@ void PredTransitions::getIntersectingVariants(
TransVec.push_back(TransVec[TransIdx]);
}
}
+ if (GenericRW && IntersectingVariants.empty()) {
+ PrintFatalError(SchedRW.TheDef->getLoc(), "No variant of this type has "
+ "a matching predicate on any processor");
+ }
}
// Push the Reads/Writes selected by this variant onto the PredTransition
@@ -1215,10 +1215,6 @@ void PredTransitions::substituteVariantOperand(
// This will push a copies of TransVec[TransIdx] on the back of TransVec.
std::vector<TransVariant> IntersectingVariants;
getIntersectingVariants(SchedRW, TransIdx, IntersectingVariants);
- if (IntersectingVariants.empty())
- PrintFatalError(SchedRW.TheDef->getLoc(),
- "No variant of this type has "
- "a matching predicate on any processor");
// Now expand each variant on top of its copy of the transition.
for (std::vector<TransVariant>::const_iterator
IVI = IntersectingVariants.begin(),
@@ -1295,8 +1291,8 @@ static void inferFromTransitions(ArrayRef<PredTransition> LastTransitions,
IdxVec ProcIndices(I->ProcIndices.begin(), I->ProcIndices.end());
CodeGenSchedTransition SCTrans;
SCTrans.ToClassIdx =
- SchedModels.addSchedClass(OperWritesVariant, OperReadsVariant,
- ProcIndices);
+ SchedModels.addSchedClass(/*ItinClassDef=*/0, OperWritesVariant,
+ OperReadsVariant, ProcIndices);
SCTrans.ProcIndices = ProcIndices;
// The final PredTerm is unique set of predicates guarding the transition.
RecVec Preds;
@@ -1318,7 +1314,7 @@ void CodeGenSchedModels::inferFromRW(const IdxVec &OperWrites,
const IdxVec &OperReads,
unsigned FromClassIdx,
const IdxVec &ProcIndices) {
- DEBUG(dbgs() << "INFER RW: ");
+ DEBUG(dbgs() << "INFER RW proc("; dumpIdxVec(ProcIndices); dbgs() << ") ");
// Create a seed transition with an empty PredTerm and the expanded sequences
// of SchedWrites for the current SchedClass.
@@ -1542,6 +1538,20 @@ Record *CodeGenSchedModels::findProcResUnits(Record *ProcResKind,
ProcUnitDef = *RI;
}
}
+ RecVec ProcResGroups = Records.getAllDerivedDefinitions("ProcResGroup");
+ for (RecIter RI = ProcResGroups.begin(), RE = ProcResGroups.end();
+ RI != RE; ++RI) {
+
+ if (*RI == ProcResKind
+ && (*RI)->getValueAsDef("SchedModel") == PM.ModelDef) {
+ if (ProcUnitDef) {
+ PrintFatalError((*RI)->getLoc(),
+ "Multiple ProcessorResourceUnits associated with "
+ + ProcResKind->getName());
+ }
+ ProcUnitDef = *RI;
+ }
+ }
if (!ProcUnitDef) {
PrintFatalError(ProcResKind->getLoc(),
"No ProcessorResources associated with "
@@ -1563,6 +1573,9 @@ void CodeGenSchedModels::addProcResource(Record *ProcResKind,
return;
PM.ProcResourceDefs.push_back(ProcResUnits);
+ if (ProcResUnits->isSubClassOf("ProcResGroup"))
+ return;
+
if (!ProcResUnits->getValueInit("Super")->isComplete())
return;
@@ -1625,7 +1638,7 @@ void CodeGenSchedRW::dump() const {
}
void CodeGenSchedClass::dump(const CodeGenSchedModels* SchedModels) const {
- dbgs() << "SCHEDCLASS " << Name << '\n'
+ dbgs() << "SCHEDCLASS " << Index << ":" << Name << '\n'
<< " Writes: ";
for (unsigned i = 0, N = Writes.size(); i < N; ++i) {
SchedModels->getSchedWrite(Writes[i]).dump();
@@ -1643,6 +1656,13 @@ void CodeGenSchedClass::dump(const CodeGenSchedModels* SchedModels) const {
}
}
dbgs() << "\n ProcIdx: "; dumpIdxVec(ProcIndices); dbgs() << '\n';
+ if (!Transitions.empty()) {
+ dbgs() << "\n Transitions for Proc ";
+ for (std::vector<CodeGenSchedTransition>::const_iterator
+ TI = Transitions.begin(), TE = Transitions.end(); TI != TE; ++TI) {
+ dumpIdxVec(TI->ProcIndices);
+ }
+ }
}
void PredTransitions::dump() const {