+void CheckFoldableChainNodeMatcher::printImpl(raw_ostream &OS,
+ unsigned indent) const {
+ OS.indent(indent) << "CheckFoldableChainNode\n";
+}
+
+void EmitIntegerMatcher::printImpl(raw_ostream &OS, unsigned indent) const {
+ OS.indent(indent) << "EmitInteger " << Val << " VT=" << VT << '\n';
+}
+
+void EmitStringIntegerMatcher::
+printImpl(raw_ostream &OS, unsigned indent) const {
+ OS.indent(indent) << "EmitStringInteger " << Val << " VT=" << VT << '\n';
+}
+
+void EmitRegisterMatcher::printImpl(raw_ostream &OS, unsigned indent) const {
+ OS.indent(indent) << "EmitRegister ";
+ if (Reg)
+ OS << Reg->getName();
+ else
+ OS << "zero_reg";
+ OS << " VT=" << VT << '\n';
+}
+
+void EmitConvertToTargetMatcher::
+printImpl(raw_ostream &OS, unsigned indent) const {
+ OS.indent(indent) << "EmitConvertToTarget " << Slot << '\n';
+}
+
+void EmitMergeInputChainsMatcher::
+printImpl(raw_ostream &OS, unsigned indent) const {
+ OS.indent(indent) << "EmitMergeInputChains <todo: args>\n";
+}
+
+void EmitCopyToRegMatcher::printImpl(raw_ostream &OS, unsigned indent) const {
+ OS.indent(indent) << "EmitCopyToReg <todo: args>\n";
+}
+
+void EmitNodeXFormMatcher::printImpl(raw_ostream &OS, unsigned indent) const {
+ OS.indent(indent) << "EmitNodeXForm " << NodeXForm->getName()
+ << " Slot=" << Slot << '\n';
+}
+
+
+void EmitNodeMatcherCommon::printImpl(raw_ostream &OS, unsigned indent) const {
+ OS.indent(indent);
+ OS << (isa<MorphNodeToMatcher>(this) ? "MorphNodeTo: " : "EmitNode: ")
+ << OpcodeName << ": <todo flags> ";
+
+ for (unsigned i = 0, e = VTs.size(); i != e; ++i)
+ OS << ' ' << getEnumName(VTs[i]);
+ OS << '(';
+ for (unsigned i = 0, e = Operands.size(); i != e; ++i)
+ OS << Operands[i] << ' ';
+ OS << ")\n";
+}
+
+void MarkGlueResultsMatcher::printImpl(raw_ostream &OS, unsigned indent) const {
+ OS.indent(indent) << "MarkGlueResults <todo: args>\n";
+}
+
+void CompleteMatchMatcher::printImpl(raw_ostream &OS, unsigned indent) const {
+ OS.indent(indent) << "CompleteMatch <todo args>\n";
+ OS.indent(indent) << "Src = " << *Pattern.getSrcPattern() << "\n";
+ OS.indent(indent) << "Dst = " << *Pattern.getDstPattern() << "\n";
+}
+
+// getHashImpl Implementation.
+
+unsigned CheckPatternPredicateMatcher::getHashImpl() const {
+ return HashString(Predicate);
+}
+
+unsigned CheckPredicateMatcher::getHashImpl() const {
+ return HashString(getPredicate().getFnName());
+}
+
+unsigned CheckOpcodeMatcher::getHashImpl() const {
+ return HashString(Opcode.getEnumName());
+}
+
+unsigned CheckCondCodeMatcher::getHashImpl() const {
+ return HashString(CondCodeName);
+}
+
+unsigned CheckValueTypeMatcher::getHashImpl() const {
+ return HashString(TypeName);
+}
+
+unsigned EmitStringIntegerMatcher::getHashImpl() const {
+ return HashString(Val) ^ VT;
+}
+
+template<typename It>
+static unsigned HashUnsigneds(It I, It E) {
+ unsigned Result = 0;
+ for (; I != E; ++I)
+ Result = (Result<<3) ^ *I;
+ return Result;
+}
+
+unsigned EmitMergeInputChainsMatcher::getHashImpl() const {
+ return HashUnsigneds(ChainNodes.begin(), ChainNodes.end());
+}
+
+bool CheckOpcodeMatcher::isEqualImpl(const Matcher *M) const {
+ // Note: pointer equality isn't enough here, we have to check the enum names
+ // to ensure that the nodes are for the same opcode.
+ return cast<CheckOpcodeMatcher>(M)->Opcode.getEnumName() ==
+ Opcode.getEnumName();
+}
+
+bool EmitNodeMatcherCommon::isEqualImpl(const Matcher *m) const {
+ const EmitNodeMatcherCommon *M = cast<EmitNodeMatcherCommon>(m);
+ return M->OpcodeName == OpcodeName && M->VTs == VTs &&
+ M->Operands == Operands && M->HasChain == HasChain &&
+ M->HasInGlue == HasInGlue && M->HasOutGlue == HasOutGlue &&
+ M->HasMemRefs == HasMemRefs &&
+ M->NumFixedArityOperands == NumFixedArityOperands;
+}
+
+unsigned EmitNodeMatcherCommon::getHashImpl() const {
+ return (HashString(OpcodeName) << 4) | Operands.size();