#include "llvm/MC/MCSubtargetInfo.h"
#include "llvm/ADT/StringRef.h"
-#include "llvm/ADT/TargetTuple.h"
+#include "llvm/ADT/Triple.h"
#include "llvm/MC/MCInstrItineraries.h"
#include "llvm/MC/SubtargetFeature.h"
#include "llvm/Support/raw_ostream.h"
CPUSchedModel = &MCSchedModel::GetDefaultSchedModel();
}
-void MCSubtargetInfo::setDefaultFeatures(StringRef CPU) {
- FeatureBits = getFeatures(CPU, "", ProcDesc, ProcFeatures);
+void MCSubtargetInfo::setDefaultFeatures(StringRef CPU, StringRef FS) {
+ FeatureBits = getFeatures(CPU, FS, ProcDesc, ProcFeatures);
}
MCSubtargetInfo::MCSubtargetInfo(
- const TargetTuple &TT, StringRef C, StringRef FS,
+ const Triple &TT, StringRef C, StringRef FS,
ArrayRef<SubtargetFeatureKV> PF, ArrayRef<SubtargetFeatureKV> PD,
const SubtargetInfoKV *ProcSched, const MCWriteProcResEntry *WPR,
const MCWriteLatencyEntry *WL, const MCReadAdvanceEntry *RA,
const InstrStage *IS, const unsigned *OC, const unsigned *FP)
- : TheTargetTuple(TT), CPU(C), ProcFeatures(PF), ProcDesc(PD),
+ : TargetTriple(TT), CPU(C), ProcFeatures(PF), ProcDesc(PD),
ProcSchedModels(ProcSched), WriteProcResTable(WPR), WriteLatencyTable(WL),
ReadAdvanceTable(RA), Stages(IS), OperandCycles(OC), ForwardingPaths(FP) {
InitMCProcessorInfo(CPU, FS);
/// ToggleFeature - Toggle a feature and returns the re-computed feature
/// bits. This version will also change all implied bits.
FeatureBitset MCSubtargetInfo::ToggleFeature(StringRef FS) {
- SubtargetFeatures Features;
- FeatureBits = Features.ToggleFeature(FeatureBits, FS, ProcFeatures);
+ SubtargetFeatures::ToggleFeature(FeatureBits, FS, ProcFeatures);
return FeatureBits;
}
FeatureBitset MCSubtargetInfo::ApplyFeatureFlag(StringRef FS) {
- SubtargetFeatures Features;
- FeatureBits = Features.ApplyFeatureFlag(FeatureBits, FS, ProcFeatures);
+ SubtargetFeatures::ApplyFeatureFlag(FeatureBits, FS, ProcFeatures);
return FeatureBits;
}
const MCSchedModel &MCSubtargetInfo::getSchedModelForCPU(StringRef CPU) const {
assert(ProcSchedModels && "Processor machine model not available!");
- unsigned NumProcs = ProcDesc.size();
-#ifndef NDEBUG
- for (size_t i = 1; i < NumProcs; i++) {
- assert(strcmp(ProcSchedModels[i - 1].Key, ProcSchedModels[i].Key) < 0 &&
- "Processor machine model table is not sorted");
- }
-#endif
+ ArrayRef<SubtargetInfoKV> SchedModels(ProcSchedModels, ProcDesc.size());
+
+ assert(std::is_sorted(SchedModels.begin(), SchedModels.end(),
+ [](const SubtargetInfoKV &LHS, const SubtargetInfoKV &RHS) {
+ return strcmp(LHS.Key, RHS.Key) < 0;
+ }) &&
+ "Processor machine model table is not sorted");
// Find entry
- const SubtargetInfoKV *Found =
- std::lower_bound(ProcSchedModels, ProcSchedModels+NumProcs, CPU);
- if (Found == ProcSchedModels+NumProcs || StringRef(Found->Key) != CPU) {
+ auto Found =
+ std::lower_bound(SchedModels.begin(), SchedModels.end(), CPU);
+ if (Found == SchedModels.end() || StringRef(Found->Key) != CPU) {
if (CPU != "help") // Don't error if the user asked for help.
errs() << "'" << CPU
<< "' is not a recognized processor for this target"