+//===----------------------------------------------------------------------===//
+// Class that matches exact binary ops.
+//
+template<typename SubPattern_t>
+struct Exact_match {
+ SubPattern_t SubPattern;
+
+ Exact_match(const SubPattern_t &SP) : SubPattern(SP) {}
+
+ template<typename OpTy>
+ bool match(OpTy *V) {
+ if (PossiblyExactOperator *PEO = dyn_cast<PossiblyExactOperator>(V))
+ return PEO->isExact() && SubPattern.match(V);
+ return false;
+ }
+};
+
+template<typename T>
+inline Exact_match<T> m_Exact(const T &SubPattern) { return SubPattern; }
+