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Read in expanders too
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7678 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -42,6 +42,7 @@ void TreePatternNode::dump() const { std::cerr << *this; }
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///
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void InstrSelectorEmitter::ProcessNodeTypes() {
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std::vector<Record*> Nodes = Records.getAllDerivedDefinitions("DagNode");
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DEBUG(std::cerr << "Getting node types: ");
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for (unsigned i = 0, e = Nodes.size(); i != e; ++i) {
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Record *Node = Nodes[i];
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@ -70,8 +71,9 @@ void InstrSelectorEmitter::ProcessNodeTypes() {
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// Add the node type mapping now...
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NodeTypes[Node] = NodeType(RetTy, ArgTypes);
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DEBUG(std::cerr << "Got node type '" << Node->getName() << "'\n");
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DEBUG(std::cerr << Node->getName() << ", ");
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}
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DEBUG(std::cerr << "DONE!\n");
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}
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static MVT::ValueType getIntrinsicType(Record *R) {
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@ -106,10 +108,10 @@ Pattern::Pattern(PatternType pty, DagInit *RawPat, Record *TheRec,
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AnyUnset = InferTypes(Tree, MadeChange);
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} while ((AnyUnset || MadeChange) && !(AnyUnset && !MadeChange));
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if (PTy == Instruction) {
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if (PTy == Instruction || PTy == Expander) {
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// Check to make sure there is not any unset types in the tree pattern...
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if (AnyUnset) {
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std::cerr << "In instruction pattern: " << *Tree << "\n";
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std::cerr << "In pattern: " << *Tree << "\n";
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error("Could not infer all types!");
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}
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@ -296,6 +298,20 @@ void InstrSelectorEmitter::ProcessInstructionPatterns() {
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}
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}
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/// ProcessExpanderPatterns - Read in all expander patterns...
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///
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void InstrSelectorEmitter::ProcessExpanderPatterns() {
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std::vector<Record*> Expanders = Records.getAllDerivedDefinitions("Expander");
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for (unsigned i = 0, e = Expanders.size(); i != e; ++i) {
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Record *Expander = Expanders[i];
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DagInit *DI = Expanders[i]->getValueAsDag("Pattern");
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Pattern *P = new Pattern(Pattern::Expander, DI, Expanders[i], *this);
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DEBUG(std::cerr << "Parsed " << *P << "\n");
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}
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}
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void InstrSelectorEmitter::run(std::ostream &OS) {
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// Type-check all of the node types to ensure we "understand" them.
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@ -308,5 +324,5 @@ void InstrSelectorEmitter::run(std::ostream &OS) {
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ProcessInstructionPatterns();
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// Read all of the Expander patterns in...
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ProcessExpanderPatterns();
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}
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@ -199,6 +199,9 @@ private:
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// ProcessInstructionPatterns - Read in all subclasses of Instruction, and
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// process those with a useful Pattern field.
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void ProcessInstructionPatterns();
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// ProcessExpanderPatterns - Read in all of the expanded patterns.
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void ProcessExpanderPatterns();
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};
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#endif
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@ -42,6 +42,7 @@ void TreePatternNode::dump() const { std::cerr << *this; }
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///
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void InstrSelectorEmitter::ProcessNodeTypes() {
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std::vector<Record*> Nodes = Records.getAllDerivedDefinitions("DagNode");
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DEBUG(std::cerr << "Getting node types: ");
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for (unsigned i = 0, e = Nodes.size(); i != e; ++i) {
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Record *Node = Nodes[i];
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@ -70,8 +71,9 @@ void InstrSelectorEmitter::ProcessNodeTypes() {
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// Add the node type mapping now...
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NodeTypes[Node] = NodeType(RetTy, ArgTypes);
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DEBUG(std::cerr << "Got node type '" << Node->getName() << "'\n");
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DEBUG(std::cerr << Node->getName() << ", ");
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}
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DEBUG(std::cerr << "DONE!\n");
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}
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static MVT::ValueType getIntrinsicType(Record *R) {
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@ -106,10 +108,10 @@ Pattern::Pattern(PatternType pty, DagInit *RawPat, Record *TheRec,
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AnyUnset = InferTypes(Tree, MadeChange);
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} while ((AnyUnset || MadeChange) && !(AnyUnset && !MadeChange));
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if (PTy == Instruction) {
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if (PTy == Instruction || PTy == Expander) {
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// Check to make sure there is not any unset types in the tree pattern...
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if (AnyUnset) {
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std::cerr << "In instruction pattern: " << *Tree << "\n";
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std::cerr << "In pattern: " << *Tree << "\n";
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error("Could not infer all types!");
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}
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@ -296,6 +298,20 @@ void InstrSelectorEmitter::ProcessInstructionPatterns() {
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}
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}
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/// ProcessExpanderPatterns - Read in all expander patterns...
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///
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void InstrSelectorEmitter::ProcessExpanderPatterns() {
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std::vector<Record*> Expanders = Records.getAllDerivedDefinitions("Expander");
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for (unsigned i = 0, e = Expanders.size(); i != e; ++i) {
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Record *Expander = Expanders[i];
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DagInit *DI = Expanders[i]->getValueAsDag("Pattern");
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Pattern *P = new Pattern(Pattern::Expander, DI, Expanders[i], *this);
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DEBUG(std::cerr << "Parsed " << *P << "\n");
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}
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}
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void InstrSelectorEmitter::run(std::ostream &OS) {
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// Type-check all of the node types to ensure we "understand" them.
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@ -308,5 +324,5 @@ void InstrSelectorEmitter::run(std::ostream &OS) {
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ProcessInstructionPatterns();
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// Read all of the Expander patterns in...
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ProcessExpanderPatterns();
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}
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@ -199,6 +199,9 @@ private:
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// ProcessInstructionPatterns - Read in all subclasses of Instruction, and
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// process those with a useful Pattern field.
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void ProcessInstructionPatterns();
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// ProcessExpanderPatterns - Read in all of the expanded patterns.
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void ProcessExpanderPatterns();
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};
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#endif
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