MachineTraceMetrics::Trace BlockTrace) {
SmallVector<unsigned, 16> InstrDepth;
- assert(TSchedModel.hasInstrSchedModel() && "Missing machine model\n");
+ assert(TSchedModel.hasInstrSchedModelOrItineraries() &&
+ "Missing machine model\n");
// For each instruction in the new sequence compute the depth based on the
// operands. Use the trace information when possible. For new operands which
unsigned MachineCombiner::getLatency(MachineInstr *Root, MachineInstr *NewRoot,
MachineTraceMetrics::Trace BlockTrace) {
- assert(TSchedModel.hasInstrSchedModel() && "Missing machine model\n");
+ assert(TSchedModel.hasInstrSchedModelOrItineraries() &&
+ "Missing machine model\n");
// Check each definition in NewRoot and compute the latency
unsigned NewRootLatency = 0;
DenseMap<unsigned, unsigned> &InstrIdxForVirtReg,
bool NewCodeHasLessInsts) {
- assert(TSchedModel.hasInstrSchedModel() && "Missing machine model\n");
+ assert(TSchedModel.hasInstrSchedModelOrItineraries() &&
+ "Missing machine model\n");
// NewRoot is the last instruction in the \p InsInstrs vector.
// Get depth and latency of NewRoot.
unsigned NewRootIdx = InsInstrs.size() - 1;
MachineBasicBlock *MBB, MachineTraceMetrics::Trace BlockTrace,
SmallVectorImpl<MachineInstr *> &InsInstrs,
SmallVectorImpl<MachineInstr *> &DelInstrs) {
+ if (!TSchedModel.hasInstrSchedModel())
+ return true;
// Compute current resource length
bool MachineCombiner::doSubstitute(unsigned NewSize, unsigned OldSize) {
if (OptSize && (NewSize < OldSize))
return true;
- if (!TSchedModel.hasInstrSchedModel())
+ if (!TSchedModel.hasInstrSchedModelOrItineraries())
return true;
return false;
}