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iterator access to scheduling classes

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llvm-svn: 206552
This commit is contained in:
Jim Grosbach 2014-04-18 02:09:04 +00:00
parent d202b0be04
commit 811007c35d
1 changed files with 22 additions and 0 deletions
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22
utils/TableGen/CodeGenSchedule.h
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@ -248,6 +248,28 @@ class CodeGenSchedModels {
public:
CodeGenSchedModels(RecordKeeper& RK, const CodeGenTarget &TGT);
// iterator access to the scheduling classes.
typedef std::vector<CodeGenSchedClass>::iterator class_iterator;
typedef std::vector<CodeGenSchedClass>::const_iterator const_class_iterator;
class_iterator classes_begin() { return SchedClasses.begin(); }
const_class_iterator classes_begin() const { return SchedClasses.begin(); }
class_iterator classes_end() { return SchedClasses.end(); }
const_class_iterator classes_end() const { return SchedClasses.end(); }
iterator_range<class_iterator> classes() {
return iterator_range<class_iterator>(classes_begin(), classes_end());
}
iterator_range<const_class_iterator> classes() const {
return iterator_range<const_class_iterator>(classes_begin(), classes_end());
}
iterator_range<class_iterator> explicit_classes() {
return iterator_range<class_iterator>(
classes_begin(), classes_begin() + NumInstrSchedClasses);
}
iterator_range<const_class_iterator> explicit_classes() const {
return iterator_range<const_class_iterator>(
classes_begin(), classes_begin() + NumInstrSchedClasses);
}
Record *getModelOrItinDef(Record *ProcDef) const {
Record *ModelDef = ProcDef->getValueAsDef("SchedModel");
Record *ItinsDef = ProcDef->getValueAsDef("ProcItin");