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authorChris Lattner <sabre@nondot.org>2010-02-25 02:04:40 +0000
committerChris Lattner <sabre@nondot.org>2010-02-25 02:04:40 +0000
commitb21ba71045420b4c0dc5f30e85b9b01c9165eb57 (patch)
treea46df1f279ab4e08ae139b9648b52ac8f497ad80 /utils/TableGen/DAGISelMatcherGen.cpp
parent06158406c5d0ba49ed3840bce382a3b502a3fdea (diff)
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rename fooMatcherNode to fooMatcher.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97096 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'utils/TableGen/DAGISelMatcherGen.cpp')
-rw-r--r--utils/TableGen/DAGISelMatcherGen.cpp98
1 files changed, 49 insertions, 49 deletions
diff --git a/utils/TableGen/DAGISelMatcherGen.cpp b/utils/TableGen/DAGISelMatcherGen.cpp
index c070e442db..1224a1d42c 100644
--- a/utils/TableGen/DAGISelMatcherGen.cpp
+++ b/utils/TableGen/DAGISelMatcherGen.cpp
@@ -85,11 +85,11 @@ namespace {
bool EmittedMergeInputChains;
/// Matcher - This is the top level of the generated matcher, the result.
- MatcherNode *Matcher;
+ Matcher *TheMatcher;
/// CurPredicate - As we emit matcher nodes, this points to the latest check
/// which should have future checks stuck into its Next position.
- MatcherNode *CurPredicate;
+ Matcher *CurPredicate;
public:
MatcherGen(const PatternToMatch &pattern, const CodeGenDAGPatterns &cgp);
@@ -100,10 +100,10 @@ namespace {
void EmitMatcherCode();
void EmitResultCode();
- MatcherNode *GetMatcher() const { return Matcher; }
- MatcherNode *GetCurPredicate() const { return CurPredicate; }
+ Matcher *GetMatcher() const { return TheMatcher; }
+ Matcher *GetCurPredicate() const { return CurPredicate; }
private:
- void AddMatcherNode(MatcherNode *NewNode);
+ void AddMatcher(Matcher *NewNode);
void InferPossibleTypes();
// Matcher Generation.
@@ -141,7 +141,7 @@ namespace {
MatcherGen::MatcherGen(const PatternToMatch &pattern,
const CodeGenDAGPatterns &cgp)
: Pattern(pattern), CGP(cgp), NextRecordedOperandNo(0),
- EmittedMergeInputChains(false), Matcher(0), CurPredicate(0) {
+ EmittedMergeInputChains(false), TheMatcher(0), CurPredicate(0) {
// We need to produce the matcher tree for the patterns source pattern. To do
// this we need to match the structure as well as the types. To do the type
// matching, we want to figure out the fewest number of type checks we need to
@@ -182,12 +182,12 @@ void MatcherGen::InferPossibleTypes() {
}
-/// AddMatcherNode - Add a matcher node to the current graph we're building.
-void MatcherGen::AddMatcherNode(MatcherNode *NewNode) {
+/// AddMatcher - Add a matcher node to the current graph we're building.
+void MatcherGen::AddMatcher(Matcher *NewNode) {
if (CurPredicate != 0)
CurPredicate->setNext(NewNode);
else
- Matcher = NewNode;
+ TheMatcher = NewNode;
CurPredicate = NewNode;
}
@@ -202,11 +202,11 @@ void MatcherGen::EmitLeafMatchCode(const TreePatternNode *N) {
// If there are node predicates for this node, generate their checks.
for (unsigned i = 0, e = N->getPredicateFns().size(); i != e; ++i)
- AddMatcherNode(new CheckPredicateMatcherNode(N->getPredicateFns()[i]));
+ AddMatcher(new CheckPredicateMatcher(N->getPredicateFns()[i]));
// Direct match against an integer constant.
if (IntInit *II = dynamic_cast<IntInit*>(N->getLeafValue()))
- return AddMatcherNode(new CheckIntegerMatcherNode(II->getValue()));
+ return AddMatcher(new CheckIntegerMatcher(II->getValue()));
DefInit *DI = dynamic_cast<DefInit*>(N->getLeafValue());
if (DI == 0) {
@@ -225,16 +225,16 @@ void MatcherGen::EmitLeafMatchCode(const TreePatternNode *N) {
// If we have a physreg reference like (mul gpr:$src, EAX) then we need to
// record the register
if (LeafRec->isSubClassOf("Register")) {
- AddMatcherNode(new RecordMatcherNode("physreg input "+LeafRec->getName()));
+ AddMatcher(new RecordMatcher("physreg input "+LeafRec->getName()));
PhysRegInputs.push_back(std::make_pair(LeafRec, NextRecordedOperandNo++));
return;
}
if (LeafRec->isSubClassOf("ValueType"))
- return AddMatcherNode(new CheckValueTypeMatcherNode(LeafRec->getName()));
+ return AddMatcher(new CheckValueTypeMatcher(LeafRec->getName()));
if (LeafRec->isSubClassOf("CondCode"))
- return AddMatcherNode(new CheckCondCodeMatcherNode(LeafRec->getName()));
+ return AddMatcher(new CheckCondCodeMatcher(LeafRec->getName()));
if (LeafRec->isSubClassOf("ComplexPattern")) {
// We can't model ComplexPattern uses that don't have their name taken yet.
@@ -253,19 +253,19 @@ void MatcherGen::EmitLeafMatchCode(const TreePatternNode *N) {
const std::vector<Record*> &OpNodes = CP.getRootNodes();
if (OpNodes.size() == 1) {
StringRef OpName = CGP.getSDNodeInfo(OpNodes[0]).getEnumName();
- AddMatcherNode(new CheckOpcodeMatcherNode(OpName));
+ AddMatcher(new CheckOpcodeMatcher(OpName));
} else if (!OpNodes.empty()) {
SmallVector<StringRef, 4> OpNames;
for (unsigned i = 0, e = OpNodes.size(); i != e; i++)
OpNames.push_back(CGP.getSDNodeInfo(OpNodes[i]).getEnumName());
- AddMatcherNode(new CheckMultiOpcodeMatcherNode(OpNames.data(),
+ AddMatcher(new CheckMultiOpcodeMatcher(OpNames.data(),
OpNames.size()));
}
}
// Emit a CheckComplexPat operation, which does the match (aborting if it
// fails) and pushes the matched operands onto the recorded nodes list.
- AddMatcherNode(new CheckComplexPatMatcherNode(CP));
+ AddMatcher(new CheckComplexPatMatcher(CP));
// Record the right number of operands.
NextRecordedOperandNo += CP.getNumOperands();
@@ -288,7 +288,7 @@ void MatcherGen::EmitLeafMatchCode(const TreePatternNode *N) {
// but we want to produce the same selections that the old matcher does
// for now.
unsigned PrevOp = MatchedChainNodes[MatchedChainNodes.size()-2];
- AddMatcherNode(new CheckChainCompatibleMatcherNode(PrevOp));
+ AddMatcher(new CheckChainCompatibleMatcher(PrevOp));
}
}
@@ -323,38 +323,38 @@ void MatcherGen::EmitOperatorMatchCode(const TreePatternNode *N,
if (IntInit *II = dynamic_cast<IntInit*>(N->getChild(1)->getLeafValue())) {
if (!isPowerOf2_32(II->getValue())) { // Don't bother with single bits.
if (N->getOperator()->getName() == "and")
- AddMatcherNode(new CheckAndImmMatcherNode(II->getValue()));
+ AddMatcher(new CheckAndImmMatcher(II->getValue()));
else
- AddMatcherNode(new CheckOrImmMatcherNode(II->getValue()));
+ AddMatcher(new CheckOrImmMatcher(II->getValue()));
// Match the LHS of the AND as appropriate.
- AddMatcherNode(new MoveChildMatcherNode(0));
+ AddMatcher(new MoveChildMatcher(0));
EmitMatchCode(N->getChild(0), NodeNoTypes->getChild(0));
- AddMatcherNode(new MoveParentMatcherNode());
+ AddMatcher(new MoveParentMatcher());
return;
}
}
}
// Check that the current opcode lines up.
- AddMatcherNode(new CheckOpcodeMatcherNode(CInfo.getEnumName()));
+ AddMatcher(new CheckOpcodeMatcher(CInfo.getEnumName()));
// If there are node predicates for this node, generate their checks.
for (unsigned i = 0, e = N->getPredicateFns().size(); i != e; ++i)
- AddMatcherNode(new CheckPredicateMatcherNode(N->getPredicateFns()[i]));
+ AddMatcher(new CheckPredicateMatcher(N->getPredicateFns()[i]));
// If this node has memory references (i.e. is a load or store), tell the
// interpreter to capture them in the memref array.
if (N->NodeHasProperty(SDNPMemOperand, CGP))
- AddMatcherNode(new RecordMemRefMatcherNode());
+ AddMatcher(new RecordMemRefMatcher());
// If this node has a chain, then the chain is operand #0 is the SDNode, and
// the child numbers of the node are all offset by one.
unsigned OpNo = 0;
if (N->NodeHasProperty(SDNPHasChain, CGP)) {
// Record the node and remember it in our chained nodes list.
- AddMatcherNode(new RecordMatcherNode("'" + N->getOperator()->getName() +
+ AddMatcher(new RecordMatcher("'" + N->getOperator()->getName() +
"' chained node"));
// Remember all of the input chains our pattern will match.
MatchedChainNodes.push_back(NextRecordedOperandNo++);
@@ -369,7 +369,7 @@ void MatcherGen::EmitOperatorMatchCode(const TreePatternNode *N,
// but we want to produce the same selections that the old matcher does
// for now.
unsigned PrevOp = MatchedChainNodes[MatchedChainNodes.size()-2];
- AddMatcherNode(new CheckChainCompatibleMatcherNode(PrevOp));
+ AddMatcher(new CheckChainCompatibleMatcher(PrevOp));
}
// Don't look at the input chain when matching the tree pattern to the
@@ -420,7 +420,7 @@ void MatcherGen::EmitOperatorMatchCode(const TreePatternNode *N,
}
if (NeedCheck)
- AddMatcherNode(new CheckFoldableChainNodeMatcherNode());
+ AddMatcher(new CheckFoldableChainNodeMatcher());
}
}
@@ -430,7 +430,7 @@ void MatcherGen::EmitOperatorMatchCode(const TreePatternNode *N,
// TODO: This redundantly records nodes with both flags and chains.
// Record the node and remember it in our chained nodes list.
- AddMatcherNode(new RecordMatcherNode("'" + N->getOperator()->getName() +
+ AddMatcher(new RecordMatcher("'" + N->getOperator()->getName() +
"' flag output node"));
// Remember all of the nodes with output flags our pattern will match.
MatchedFlagResultNodes.push_back(NextRecordedOperandNo++);
@@ -440,14 +440,14 @@ void MatcherGen::EmitOperatorMatchCode(const TreePatternNode *N,
// flag, capture it as the flag input of the pattern.
if (N->NodeHasProperty(SDNPOptInFlag, CGP) ||
N->NodeHasProperty(SDNPInFlag, CGP))
- AddMatcherNode(new CaptureFlagInputMatcherNode());
+ AddMatcher(new CaptureFlagInputMatcher());
for (unsigned i = 0, e = N->getNumChildren(); i != e; ++i, ++OpNo) {
// Get the code suitable for matching this child. Move to the child, check
// it then move back to the parent.
- AddMatcherNode(new MoveChildMatcherNode(OpNo));
+ AddMatcher(new MoveChildMatcher(OpNo));
EmitMatchCode(N->getChild(i), NodeNoTypes->getChild(i));
- AddMatcherNode(new MoveParentMatcherNode());
+ AddMatcher(new MoveParentMatcher());
}
}
@@ -458,7 +458,7 @@ void MatcherGen::EmitMatchCode(const TreePatternNode *N,
// need to do a type check. Emit the check, apply the tyep to NodeNoTypes and
// reinfer any correlated types.
if (NodeNoTypes->getExtTypes() != N->getExtTypes()) {
- AddMatcherNode(new CheckTypeMatcherNode(N->getTypeNum(0)));
+ AddMatcher(new CheckTypeMatcher(N->getTypeNum(0)));
NodeNoTypes->setTypes(N->getExtTypes());
InferPossibleTypes();
}
@@ -470,13 +470,13 @@ void MatcherGen::EmitMatchCode(const TreePatternNode *N,
if (VarMapEntry == 0) {
// If it is a named node, we must emit a 'Record' opcode.
VarMapEntry = ++NextRecordedOperandNo;
- AddMatcherNode(new RecordMatcherNode("$" + N->getName()));
+ AddMatcher(new RecordMatcher("$" + N->getName()));
} else {
// If we get here, this is a second reference to a specific name. Since
// we already have checked that the first reference is valid, we don't
// have to recursively match it, just check that it's the same as the
// previously named thing.
- AddMatcherNode(new CheckSameMatcherNode(VarMapEntry-1));
+ AddMatcher(new CheckSameMatcher(VarMapEntry-1));
return;
}
}
@@ -495,8 +495,8 @@ void MatcherGen::EmitMatcherCode() {
// dag combine, eliminating the horrible side-effect-full stuff from
// X86's MatchAddress.
if (!Pattern.getPredicateCheck().empty())
- AddMatcherNode(new
- CheckPatternPredicateMatcherNode(Pattern.getPredicateCheck()));
+ AddMatcher(new
+ CheckPatternPredicateMatcher(Pattern.getPredicateCheck()));
// Emit the matcher for the pattern structure and types.
EmitMatchCode(Pattern.getSrcPattern(), PatWithNoTypes);
@@ -529,7 +529,7 @@ void MatcherGen::EmitResultOfNamedOperand(const TreePatternNode *N,
if (!N->isLeaf()) {
StringRef OperatorName = N->getOperator()->getName();
if (OperatorName == "imm" || OperatorName == "fpimm") {
- AddMatcherNode(new EmitConvertToTargetMatcherNode(SlotNo));
+ AddMatcher(new EmitConvertToTargetMatcher(SlotNo));
ResultOps.push_back(NextRecordedOperandNo++);
return;
}
@@ -543,7 +543,7 @@ void MatcherGen::EmitResultLeafAsOperand(const TreePatternNode *N,
assert(N->isLeaf() && "Must be a leaf");
if (IntInit *II = dynamic_cast<IntInit*>(N->getLeafValue())) {
- AddMatcherNode(new EmitIntegerMatcherNode(II->getValue(),N->getTypeNum(0)));
+ AddMatcher(new EmitIntegerMatcher(II->getValue(),N->getTypeNum(0)));
ResultOps.push_back(NextRecordedOperandNo++);
return;
}
@@ -551,14 +551,14 @@ void MatcherGen::EmitResultLeafAsOperand(const TreePatternNode *N,
// If this is an explicit register reference, handle it.
if (DefInit *DI = dynamic_cast<DefInit*>(N->getLeafValue())) {
if (DI->getDef()->isSubClassOf("Register")) {
- AddMatcherNode(new EmitRegisterMatcherNode(DI->getDef(),
+ AddMatcher(new EmitRegisterMatcher(DI->getDef(),
N->getTypeNum(0)));
ResultOps.push_back(NextRecordedOperandNo++);
return;
}
if (DI->getDef()->getName() == "zero_reg") {
- AddMatcherNode(new EmitRegisterMatcherNode(0, N->getTypeNum(0)));
+ AddMatcher(new EmitRegisterMatcher(0, N->getTypeNum(0)));
ResultOps.push_back(NextRecordedOperandNo++);
return;
}
@@ -567,7 +567,7 @@ void MatcherGen::EmitResultLeafAsOperand(const TreePatternNode *N,
// in COPY_TO_SUBREG instructions.
if (DI->getDef()->isSubClassOf("RegisterClass")) {
std::string Value = getQualifiedName(DI->getDef()) + "RegClassID";
- AddMatcherNode(new EmitStringIntegerMatcherNode(Value, MVT::i32));
+ AddMatcher(new EmitStringIntegerMatcher(Value, MVT::i32));
ResultOps.push_back(NextRecordedOperandNo++);
return;
}
@@ -675,7 +675,7 @@ EmitResultInstructionAsOperand(const TreePatternNode *N,
"How can this node have chain if no inputs do?");
// Otherwise, we have to emit an operation to merge the input chains and
// set this as the current input chain.
- AddMatcherNode(new EmitMergeInputChainsMatcherNode
+ AddMatcher(new EmitMergeInputChainsMatcher
(MatchedChainNodes.data(), MatchedChainNodes.size()));
EmittedMergeInputChains = true;
}
@@ -687,7 +687,7 @@ EmitResultInstructionAsOperand(const TreePatternNode *N,
// Emit all of the CopyToReg nodes for the input physical registers. These
// occur in patterns like (mul:i8 AL:i8, GR8:i8:$src).
for (unsigned i = 0, e = PhysRegInputs.size(); i != e; ++i)
- AddMatcherNode(new EmitCopyToRegMatcherNode(PhysRegInputs[i].second,
+ AddMatcher(new EmitCopyToRegMatcher(PhysRegInputs[i].second,
PhysRegInputs[i].first));
// Even if the node has no other flag inputs, the resultant node must be
// flagged to the CopyFromReg nodes we just generated.
@@ -747,7 +747,7 @@ EmitResultInstructionAsOperand(const TreePatternNode *N,
// superset of the results of the old node, in the same places. E.g. turning
// (add (load)) -> add32rm is ok because result #0 is the result and result #1
// is new.
- AddMatcherNode(new EmitNodeMatcherNode(II.Namespace+"::"+II.TheDef->getName(),
+ AddMatcher(new EmitNodeMatcher(II.Namespace+"::"+II.TheDef->getName(),
ResultVTs.data(), ResultVTs.size(),
InstOps.data(), InstOps.size(),
NodeHasChain, TreeHasInFlag,
@@ -780,7 +780,7 @@ EmitResultSDNodeXFormAsOperand(const TreePatternNode *N,
// The input currently must have produced exactly one result.
assert(InputOps.size() == 1 && "Unexpected input to SDNodeXForm");
- AddMatcherNode(new EmitNodeXFormMatcherNode(InputOps[0], N->getOperator()));
+ AddMatcher(new EmitNodeXFormMatcher(InputOps[0], N->getOperator()));
ResultOps.push_back(NextRecordedOperandNo++);
}
@@ -840,18 +840,18 @@ void MatcherGen::EmitResultCode() {
// If the matched pattern covers nodes which define a flag result, emit a node
// that tells the matcher about them so that it can update their results.
if (!MatchedFlagResultNodes.empty())
- AddMatcherNode(new MarkFlagResultsMatcherNode(MatchedFlagResultNodes.data(),
+ AddMatcher(new MarkFlagResultsMatcher(MatchedFlagResultNodes.data(),
MatchedFlagResultNodes.size()));
// We know that the resulting pattern has exactly one result/
// FIXME2: why? what about something like (set a,b,c, (complexpat))
// FIXME2: Implicit results should be pushed here I guess?
- AddMatcherNode(new CompleteMatchMatcherNode(Ops.data(), Ops.size(), Pattern));
+ AddMatcher(new CompleteMatchMatcher(Ops.data(), Ops.size(), Pattern));
}
-MatcherNode *llvm::ConvertPatternToMatcher(const PatternToMatch &Pattern,
+Matcher *llvm::ConvertPatternToMatcher(const PatternToMatch &Pattern,
const CodeGenDAGPatterns &CGP) {
MatcherGen Gen(Pattern, CGP);