return const_cast<Pattern&>(P).match(V);
}
+
+template<typename SubPattern_t>
+struct OneUse_match {
+ SubPattern_t SubPattern;
+
+ OneUse_match(const SubPattern_t &SP) : SubPattern(SP) {}
+
+ template<typename OpTy>
+ bool match(OpTy *V) {
+ return V->hasOneUse() && SubPattern.match(V);
+ }
+};
+
+template<typename T>
+inline OneUse_match<T> m_OneUse(const T &SubPattern) { return SubPattern; }
+
+
template<typename Class>
struct class_match {
template<typename ITy>
/// m_Specific - Match if we have a specific specified value.
inline specificval_ty m_Specific(const Value *V) { return V; }
+struct bind_const_intval_ty {
+ uint64_t &VR;
+ bind_const_intval_ty(uint64_t &V) : VR(V) {}
+
+ template<typename ITy>
+ bool match(ITy *V) {
+ if (ConstantInt *CV = dyn_cast<ConstantInt>(V))
+ if (CV->getBitWidth() <= 64) {
+ VR = CV->getZExtValue();
+ return true;
+ }
+ return false;
+ }
+};
+/// m_ConstantInt - Match a ConstantInt and bind to its value. This does not
+/// match ConstantInts wider than 64-bits.
+inline bind_const_intval_ty m_ConstantInt(uint64_t &V) { return V; }
+
//===----------------------------------------------------------------------===//
// Matchers for specific binary operators.
//