TP.error("'" + Op->getName() + "' fragment requires " +
utostr(Frag->getNumArgs()) + " operands!");
TP.error("'" + Op->getName() + "' fragment requires " +
utostr(Frag->getNumArgs()) + " operands!");
- TreePatternNode *FragTree = Frag->getTree(0)->clone();
+ TreePatternNode *FragTree = Frag->getOnlyTree()->clone();
// Resolve formal arguments to their actual value.
if (Frag->getNumArgs()) {
// Resolve formal arguments to their actual value.
if (Frag->getNumArgs()) {
if (R->isSubClassOf("RegisterClass"))
return getValueType(R->getValueAsDef("RegType"));
else if (R->isSubClassOf("PatFrag")) {
if (R->isSubClassOf("RegisterClass"))
return getValueType(R->getValueAsDef("RegType"));
else if (R->isSubClassOf("PatFrag")) {
- //return ISE.ReadNonterminal(R)->getTree()->getType();
+ // Pattern fragment types will be resolved when they are inlined.
return MVT::LAST_VALUETYPE;
} else if (R->isSubClassOf("Register")) {
assert(0 && "Explicit registers not handled here yet!\n");
return MVT::LAST_VALUETYPE;
} else if (R->isSubClassOf("Register")) {
assert(0 && "Explicit registers not handled here yet!\n");
CodeInit *CI =
dynamic_cast<CodeInit*>(Fragments[i]->getValueInit("Predicate"));
if (!CI->getValue().empty()) {
CodeInit *CI =
dynamic_cast<CodeInit*>(Fragments[i]->getValueInit("Predicate"));
if (!CI->getValue().empty()) {
- assert(!P->getTree(0)->isLeaf() && "Can't be a leaf!");
+ assert(!P->getOnlyTree()->isLeaf() && "Can't be a leaf!");
- getSDNodeInfo(P->getTree(0)->getOperator()).getSDClassName();
+ getSDNodeInfo(P->getOnlyTree()->getOperator()).getSDClassName();
const char *C2 = ClassName == "SDNode" ? "N" : "inN";
OS << "static inline bool Predicate_" << Fragments[i]->getName()
const char *C2 = ClassName == "SDNode" ? "N" : "inN";
OS << "static inline bool Predicate_" << Fragments[i]->getName()
if (ClassName != "SDNode")
OS << " " << ClassName << " *N = cast<" << ClassName << ">(inN);\n";
OS << CI->getValue() << "\n}\n";
if (ClassName != "SDNode")
OS << " " << ClassName << " *N = cast<" << ClassName << ">(inN);\n";
OS << CI->getValue() << "\n}\n";
- P->getTree(0)->setPredicateFn("Predicate_"+Fragments[i]->getName());
+ P->getOnlyTree()->setPredicateFn("Predicate_"+Fragments[i]->getName());
const std::vector<TreePatternNode*> &getTrees() const { return Trees; }
unsigned getNumTrees() const { return Trees.size(); }
TreePatternNode *getTree(unsigned i) const { return Trees[i]; }
const std::vector<TreePatternNode*> &getTrees() const { return Trees; }
unsigned getNumTrees() const { return Trees.size(); }
TreePatternNode *getTree(unsigned i) const { return Trees[i]; }
+ TreePatternNode *getOnlyTree() const {
+ assert(Trees.size() == 1 && "Doesn't have exactly one pattern!");
+ return Trees[0];
+ }
/// getRecord - Return the actual TableGen record corresponding to this
/// pattern.
/// getRecord - Return the actual TableGen record corresponding to this
/// pattern.