+//===----------------------------------------------------------------------===//
+// PatternToMatch implementation
+//
+
+/// getPredicateCheck - Return a single string containing all of this
+/// pattern's predicates concatenated with "&&" operators.
+///
+std::string PatternToMatch::getPredicateCheck() const {
+ std::string PredicateCheck;
+ for (unsigned i = 0, e = Predicates->getSize(); i != e; ++i) {
+ if (DefInit *Pred = dynamic_cast<DefInit*>(Predicates->getElement(i))) {
+ Record *Def = Pred->getDef();
+ if (!Def->isSubClassOf("Predicate")) {
+#ifndef NDEBUG
+ Def->dump();
+#endif
+ assert(0 && "Unknown predicate type!");
+ }
+ if (!PredicateCheck.empty())
+ PredicateCheck += " && ";
+ PredicateCheck += "(" + Def->getValueAsString("CondString") + ")";
+ }
+ }
+
+ return PredicateCheck;
+}
+