diff options
author | Chris Lattner <sabre@nondot.org> | 2010-02-25 02:04:40 +0000 |
---|---|---|
committer | Chris Lattner <sabre@nondot.org> | 2010-02-25 02:04:40 +0000 |
commit | b21ba71045420b4c0dc5f30e85b9b01c9165eb57 (patch) | |
tree | a46df1f279ab4e08ae139b9648b52ac8f497ad80 /utils/TableGen/DAGISelMatcherEmitter.cpp | |
parent | 06158406c5d0ba49ed3840bce382a3b502a3fdea (diff) | |
download | external_llvm-b21ba71045420b4c0dc5f30e85b9b01c9165eb57.zip external_llvm-b21ba71045420b4c0dc5f30e85b9b01c9165eb57.tar.gz external_llvm-b21ba71045420b4c0dc5f30e85b9b01c9165eb57.tar.bz2 |
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/DAGISelMatcherEmitter.cpp')
-rw-r--r-- | utils/TableGen/DAGISelMatcherEmitter.cpp | 217 |
1 files changed, 108 insertions, 109 deletions
diff --git a/utils/TableGen/DAGISelMatcherEmitter.cpp b/utils/TableGen/DAGISelMatcherEmitter.cpp index 290c8d4..4f7146d 100644 --- a/utils/TableGen/DAGISelMatcherEmitter.cpp +++ b/utils/TableGen/DAGISelMatcherEmitter.cpp @@ -81,14 +81,14 @@ class MatcherTableEmitter { public: MatcherTableEmitter() {} - unsigned EmitMatcherList(const MatcherNode *N, unsigned Indent, + unsigned EmitMatcherList(const Matcher *N, unsigned Indent, unsigned StartIdx, formatted_raw_ostream &OS); void EmitPredicateFunctions(formatted_raw_ostream &OS); void EmitHistogram(formatted_raw_ostream &OS); private: - unsigned EmitMatcher(const MatcherNode *N, unsigned Indent, + unsigned EmitMatcher(const Matcher *N, unsigned Indent, formatted_raw_ostream &OS); unsigned getNodePredicate(StringRef PredName) { @@ -151,66 +151,65 @@ static unsigned EmitVBRValue(unsigned Val, raw_ostream &OS) { /// EmitMatcherOpcodes - Emit bytes for the specified matcher and return /// the number of bytes emitted. unsigned MatcherTableEmitter:: -EmitMatcher(const MatcherNode *N, unsigned Indent, formatted_raw_ostream &OS) { +EmitMatcher(const Matcher *N, unsigned Indent, formatted_raw_ostream &OS) { OS.PadToColumn(Indent*2); switch (N->getKind()) { - case MatcherNode::Scope: assert(0 && "Should be handled by caller"); - case MatcherNode::RecordNode: + case Matcher::Scope: assert(0 && "Should be handled by caller"); + case Matcher::RecordNode: OS << "OPC_RecordNode,"; OS.PadToColumn(CommentIndent) << "// " - << cast<RecordMatcherNode>(N)->getWhatFor() << '\n'; + << cast<RecordMatcher>(N)->getWhatFor() << '\n'; return 1; - case MatcherNode::RecordChild: - OS << "OPC_RecordChild" << cast<RecordChildMatcherNode>(N)->getChildNo() + case Matcher::RecordChild: + OS << "OPC_RecordChild" << cast<RecordChildMatcher>(N)->getChildNo() << ','; OS.PadToColumn(CommentIndent) << "// " - << cast<RecordChildMatcherNode>(N)->getWhatFor() << '\n'; + << cast<RecordChildMatcher>(N)->getWhatFor() << '\n'; return 1; - case MatcherNode::RecordMemRef: + case Matcher::RecordMemRef: OS << "OPC_RecordMemRef,\n"; return 1; - case MatcherNode::CaptureFlagInput: + case Matcher::CaptureFlagInput: OS << "OPC_CaptureFlagInput,\n"; return 1; - case MatcherNode::MoveChild: - OS << "OPC_MoveChild, " - << cast<MoveChildMatcherNode>(N)->getChildNo() << ",\n"; + case Matcher::MoveChild: + OS << "OPC_MoveChild, " << cast<MoveChildMatcher>(N)->getChildNo() << ",\n"; return 2; - case MatcherNode::MoveParent: + case Matcher::MoveParent: OS << "OPC_MoveParent,\n"; return 1; - case MatcherNode::CheckSame: + case Matcher::CheckSame: OS << "OPC_CheckSame, " - << cast<CheckSameMatcherNode>(N)->getMatchNumber() << ",\n"; + << cast<CheckSameMatcher>(N)->getMatchNumber() << ",\n"; return 2; - case MatcherNode::CheckPatternPredicate: { - StringRef Pred = cast<CheckPatternPredicateMatcherNode>(N)->getPredicate(); + case Matcher::CheckPatternPredicate: { + StringRef Pred = cast<CheckPatternPredicateMatcher>(N)->getPredicate(); OS << "OPC_CheckPatternPredicate, " << getPatternPredicate(Pred) << ','; OS.PadToColumn(CommentIndent) << "// " << Pred << '\n'; return 2; } - case MatcherNode::CheckPredicate: { - StringRef Pred = cast<CheckPredicateMatcherNode>(N)->getPredicateName(); + case Matcher::CheckPredicate: { + StringRef Pred = cast<CheckPredicateMatcher>(N)->getPredicateName(); OS << "OPC_CheckPredicate, " << getNodePredicate(Pred) << ','; OS.PadToColumn(CommentIndent) << "// " << Pred << '\n'; return 2; } - case MatcherNode::CheckOpcode: + case Matcher::CheckOpcode: OS << "OPC_CheckOpcode, " - << cast<CheckOpcodeMatcherNode>(N)->getOpcodeName() << ",\n"; + << cast<CheckOpcodeMatcher>(N)->getOpcodeName() << ",\n"; return 2; - case MatcherNode::CheckMultiOpcode: { - const CheckMultiOpcodeMatcherNode *CMO=cast<CheckMultiOpcodeMatcherNode>(N); + case Matcher::CheckMultiOpcode: { + const CheckMultiOpcodeMatcher *CMO = cast<CheckMultiOpcodeMatcher>(N); OS << "OPC_CheckMultiOpcode, " << CMO->getNumOpcodeNames() << ", "; for (unsigned i = 0, e = CMO->getNumOpcodeNames(); i != e; ++i) OS << CMO->getOpcodeName(i) << ", "; @@ -218,34 +217,34 @@ EmitMatcher(const MatcherNode *N, unsigned Indent, formatted_raw_ostream &OS) { return 2 + CMO->getNumOpcodeNames(); } - case MatcherNode::CheckType: + case Matcher::CheckType: OS << "OPC_CheckType, " - << getEnumName(cast<CheckTypeMatcherNode>(N)->getType()) << ",\n"; + << getEnumName(cast<CheckTypeMatcher>(N)->getType()) << ",\n"; return 2; - case MatcherNode::CheckChildType: + case Matcher::CheckChildType: OS << "OPC_CheckChild" - << cast<CheckChildTypeMatcherNode>(N)->getChildNo() << "Type, " - << getEnumName(cast<CheckChildTypeMatcherNode>(N)->getType()) << ",\n"; + << cast<CheckChildTypeMatcher>(N)->getChildNo() << "Type, " + << getEnumName(cast<CheckChildTypeMatcher>(N)->getType()) << ",\n"; return 2; - case MatcherNode::CheckInteger: { - int64_t Val = cast<CheckIntegerMatcherNode>(N)->getValue(); + case Matcher::CheckInteger: { + int64_t Val = cast<CheckIntegerMatcher>(N)->getValue(); OS << "OPC_CheckInteger" << ClassifyInt(Val) << ", "; return EmitInt(Val, OS)+1; } - case MatcherNode::CheckCondCode: + case Matcher::CheckCondCode: OS << "OPC_CheckCondCode, ISD::" - << cast<CheckCondCodeMatcherNode>(N)->getCondCodeName() << ",\n"; + << cast<CheckCondCodeMatcher>(N)->getCondCodeName() << ",\n"; return 2; - case MatcherNode::CheckValueType: + case Matcher::CheckValueType: OS << "OPC_CheckValueType, MVT::" - << cast<CheckValueTypeMatcherNode>(N)->getTypeName() << ",\n"; + << cast<CheckValueTypeMatcher>(N)->getTypeName() << ",\n"; return 2; - case MatcherNode::CheckComplexPat: { + case Matcher::CheckComplexPat: { const ComplexPattern &Pattern = - cast<CheckComplexPatMatcherNode>(N)->getPattern(); + cast<CheckComplexPatMatcher>(N)->getPattern(); OS << "OPC_CheckComplexPat, " << getComplexPat(Pattern) << ','; OS.PadToColumn(CommentIndent) << "// " << Pattern.getSelectFunc(); OS << ": " << Pattern.getNumOperands() << " operands"; @@ -255,79 +254,79 @@ EmitMatcher(const MatcherNode *N, unsigned Indent, formatted_raw_ostream &OS) { return 2; } - case MatcherNode::CheckAndImm: { - int64_t Val = cast<CheckAndImmMatcherNode>(N)->getValue(); + case Matcher::CheckAndImm: { + int64_t Val = cast<CheckAndImmMatcher>(N)->getValue(); OS << "OPC_CheckAndImm" << ClassifyInt(Val) << ", "; return EmitInt(Val, OS)+1; } - case MatcherNode::CheckOrImm: { - int64_t Val = cast<CheckOrImmMatcherNode>(N)->getValue(); + case Matcher::CheckOrImm: { + int64_t Val = cast<CheckOrImmMatcher>(N)->getValue(); OS << "OPC_CheckOrImm" << ClassifyInt(Val) << ", "; return EmitInt(Val, OS)+1; } - case MatcherNode::CheckFoldableChainNode: + case Matcher::CheckFoldableChainNode: OS << "OPC_CheckFoldableChainNode,\n"; return 1; - case MatcherNode::CheckChainCompatible: + case Matcher::CheckChainCompatible: OS << "OPC_CheckChainCompatible, " - << cast<CheckChainCompatibleMatcherNode>(N)->getPreviousOp() << ",\n"; + << cast<CheckChainCompatibleMatcher>(N)->getPreviousOp() << ",\n"; return 2; - case MatcherNode::EmitInteger: { - int64_t Val = cast<EmitIntegerMatcherNode>(N)->getValue(); + case Matcher::EmitInteger: { + int64_t Val = cast<EmitIntegerMatcher>(N)->getValue(); OS << "OPC_EmitInteger" << ClassifyInt(Val) << ", " - << getEnumName(cast<EmitIntegerMatcherNode>(N)->getVT()) << ", "; + << getEnumName(cast<EmitIntegerMatcher>(N)->getVT()) << ", "; return EmitInt(Val, OS)+2; } - case MatcherNode::EmitStringInteger: { - const std::string &Val = cast<EmitStringIntegerMatcherNode>(N)->getValue(); + case Matcher::EmitStringInteger: { + const std::string &Val = cast<EmitStringIntegerMatcher>(N)->getValue(); // These should always fit into one byte. OS << "OPC_EmitInteger1, " - << getEnumName(cast<EmitStringIntegerMatcherNode>(N)->getVT()) << ", " + << getEnumName(cast<EmitStringIntegerMatcher>(N)->getVT()) << ", " << Val << ",\n"; return 3; } - case MatcherNode::EmitRegister: + case Matcher::EmitRegister: OS << "OPC_EmitRegister, " - << getEnumName(cast<EmitRegisterMatcherNode>(N)->getVT()) << ", "; - if (Record *R = cast<EmitRegisterMatcherNode>(N)->getReg()) + << getEnumName(cast<EmitRegisterMatcher>(N)->getVT()) << ", "; + if (Record *R = cast<EmitRegisterMatcher>(N)->getReg()) OS << getQualifiedName(R) << ",\n"; else OS << "0 /*zero_reg*/,\n"; return 3; - case MatcherNode::EmitConvertToTarget: + case Matcher::EmitConvertToTarget: OS << "OPC_EmitConvertToTarget, " - << cast<EmitConvertToTargetMatcherNode>(N)->getSlot() << ",\n"; + << cast<EmitConvertToTargetMatcher>(N)->getSlot() << ",\n"; return 2; - case MatcherNode::EmitMergeInputChains: { - const EmitMergeInputChainsMatcherNode *MN = - cast<EmitMergeInputChainsMatcherNode>(N); + case Matcher::EmitMergeInputChains: { + const EmitMergeInputChainsMatcher *MN = + cast<EmitMergeInputChainsMatcher>(N); OS << "OPC_EmitMergeInputChains, " << MN->getNumNodes() << ", "; for (unsigned i = 0, e = MN->getNumNodes(); i != e; ++i) OS << MN->getNode(i) << ", "; OS << '\n'; return 2+MN->getNumNodes(); } - case MatcherNode::EmitCopyToReg: + case Matcher::EmitCopyToReg: OS << "OPC_EmitCopyToReg, " - << cast<EmitCopyToRegMatcherNode>(N)->getSrcSlot() << ", " - << getQualifiedName(cast<EmitCopyToRegMatcherNode>(N)->getDestPhysReg()) + << cast<EmitCopyToRegMatcher>(N)->getSrcSlot() << ", " + << getQualifiedName(cast<EmitCopyToRegMatcher>(N)->getDestPhysReg()) << ",\n"; return 3; - case MatcherNode::EmitNodeXForm: { - const EmitNodeXFormMatcherNode *XF = cast<EmitNodeXFormMatcherNode>(N); + case Matcher::EmitNodeXForm: { + const EmitNodeXFormMatcher *XF = cast<EmitNodeXFormMatcher>(N); OS << "OPC_EmitNodeXForm, " << getNodeXFormID(XF->getNodeXForm()) << ", " << XF->getSlot() << ','; OS.PadToColumn(CommentIndent) << "// "<<XF->getNodeXForm()->getName()<<'\n'; return 3; } - case MatcherNode::EmitNode: { - const EmitNodeMatcherNode *EN = cast<EmitNodeMatcherNode>(N); + case Matcher::EmitNode: { + const EmitNodeMatcher *EN = cast<EmitNodeMatcher>(N); OS << "OPC_EmitNode, TARGET_OPCODE(" << EN->getOpcodeName() << "), 0"; if (EN->hasChain()) OS << "|OPFL_Chain"; @@ -351,8 +350,8 @@ EmitMatcher(const MatcherNode *N, unsigned Indent, formatted_raw_ostream &OS) { OS << '\n'; return 6+EN->getNumVTs()+NumOperandBytes; } - case MatcherNode::MarkFlagResults: { - const MarkFlagResultsMatcherNode *CFR = cast<MarkFlagResultsMatcherNode>(N); + case Matcher::MarkFlagResults: { + const MarkFlagResultsMatcher *CFR = cast<MarkFlagResultsMatcher>(N); OS << "OPC_MarkFlagResults, " << CFR->getNumNodes() << ", "; unsigned NumOperandBytes = 0; for (unsigned i = 0, e = CFR->getNumNodes(); i != e; ++i) @@ -360,8 +359,8 @@ EmitMatcher(const MatcherNode *N, unsigned Indent, formatted_raw_ostream &OS) { OS << '\n'; return 2+NumOperandBytes; } - case MatcherNode::CompleteMatch: { - const CompleteMatchMatcherNode *CM = cast<CompleteMatchMatcherNode>(N); + case Matcher::CompleteMatch: { + const CompleteMatchMatcher *CM = cast<CompleteMatchMatcher>(N); OS << "OPC_CompleteMatch, " << CM->getNumResults() << ", "; unsigned NumResultBytes = 0; for (unsigned i = 0, e = CM->getNumResults(); i != e; ++i) @@ -380,7 +379,7 @@ EmitMatcher(const MatcherNode *N, unsigned Indent, formatted_raw_ostream &OS) { /// EmitMatcherList - Emit the bytes for the specified matcher subtree. unsigned MatcherTableEmitter:: -EmitMatcherList(const MatcherNode *N, unsigned Indent, unsigned CurrentIdx, +EmitMatcherList(const Matcher *N, unsigned Indent, unsigned CurrentIdx, formatted_raw_ostream &OS) { unsigned Size = 0; while (N) { @@ -389,7 +388,7 @@ EmitMatcherList(const MatcherNode *N, unsigned Indent, unsigned CurrentIdx, Histogram[N->getKind()]++; // Scope is a special case since it is binary. - if (const ScopeMatcherNode *SMN = dyn_cast<ScopeMatcherNode>(N)) { + if (const ScopeMatcher *SMN = dyn_cast<ScopeMatcher>(N)) { // We need to encode the child and the offset of the failure code before // emitting either of them. Handle this by buffering the output into a // string while we get the size. @@ -398,7 +397,7 @@ EmitMatcherList(const MatcherNode *N, unsigned Indent, unsigned CurrentIdx, { raw_svector_ostream OS(TmpBuf); formatted_raw_ostream FOS(OS); - NextSize = EmitMatcherList(cast<ScopeMatcherNode>(N)->getCheck(), + NextSize = EmitMatcherList(cast<ScopeMatcher>(N)->getCheck(), Indent+1, CurrentIdx+2, FOS); } @@ -408,7 +407,7 @@ EmitMatcherList(const MatcherNode *N, unsigned Indent, unsigned CurrentIdx, TmpBuf.clear(); raw_svector_ostream OS(TmpBuf); formatted_raw_ostream FOS(OS); - NextSize = EmitMatcherList(cast<ScopeMatcherNode>(N)->getCheck(), + NextSize = EmitMatcherList(cast<ScopeMatcher>(N)->getCheck(), Indent+1, CurrentIdx+3, FOS); if (NextSize > 65535) { errs() << @@ -513,44 +512,44 @@ void MatcherTableEmitter::EmitHistogram(formatted_raw_ostream &OS) { OS << " // Opcode Histogram:\n"; for (unsigned i = 0, e = Histogram.size(); i != e; ++i) { OS << " // #"; - switch ((MatcherNode::KindTy)i) { - case MatcherNode::Scope: OS << "OPC_Scope"; break; - case MatcherNode::RecordNode: OS << "OPC_RecordNode"; break; - case MatcherNode::RecordChild: OS << "OPC_RecordChild"; break; - case MatcherNode::RecordMemRef: OS << "OPC_RecordMemRef"; break; - case MatcherNode::CaptureFlagInput: OS << "OPC_CaptureFlagInput"; break; - case MatcherNode::MoveChild: OS << "OPC_MoveChild"; break; - case MatcherNode::MoveParent: OS << "OPC_MoveParent"; break; - case MatcherNode::CheckSame: OS << "OPC_CheckSame"; break; - case MatcherNode::CheckPatternPredicate: + switch ((Matcher::KindTy)i) { + case Matcher::Scope: OS << "OPC_Scope"; break; + case Matcher::RecordNode: OS << "OPC_RecordNode"; break; + case Matcher::RecordChild: OS << "OPC_RecordChild"; break; + case Matcher::RecordMemRef: OS << "OPC_RecordMemRef"; break; + case Matcher::CaptureFlagInput: OS << "OPC_CaptureFlagInput"; break; + case Matcher::MoveChild: OS << "OPC_MoveChild"; break; + case Matcher::MoveParent: OS << "OPC_MoveParent"; break; + case Matcher::CheckSame: OS << "OPC_CheckSame"; break; + case Matcher::CheckPatternPredicate: OS << "OPC_CheckPatternPredicate"; break; - case MatcherNode::CheckPredicate: OS << "OPC_CheckPredicate"; break; - case MatcherNode::CheckOpcode: OS << "OPC_CheckOpcode"; break; - case MatcherNode::CheckMultiOpcode: OS << "OPC_CheckMultiOpcode"; break; - case MatcherNode::CheckType: OS << "OPC_CheckType"; break; - case MatcherNode::CheckChildType: OS << "OPC_CheckChildType"; break; - case MatcherNode::CheckInteger: OS << "OPC_CheckInteger"; break; - case MatcherNode::CheckCondCode: OS << "OPC_CheckCondCode"; break; - case MatcherNode::CheckValueType: OS << "OPC_CheckValueType"; break; - case MatcherNode::CheckComplexPat: OS << "OPC_CheckComplexPat"; break; - case MatcherNode::CheckAndImm: OS << "OPC_CheckAndImm"; break; - case MatcherNode::CheckOrImm: OS << "OPC_CheckOrImm"; break; - case MatcherNode::CheckFoldableChainNode: + case Matcher::CheckPredicate: OS << "OPC_CheckPredicate"; break; + case Matcher::CheckOpcode: OS << "OPC_CheckOpcode"; break; + case Matcher::CheckMultiOpcode: OS << "OPC_CheckMultiOpcode"; break; + case Matcher::CheckType: OS << "OPC_CheckType"; break; + case Matcher::CheckChildType: OS << "OPC_CheckChildType"; break; + case Matcher::CheckInteger: OS << "OPC_CheckInteger"; break; + case Matcher::CheckCondCode: OS << "OPC_CheckCondCode"; break; + case Matcher::CheckValueType: OS << "OPC_CheckValueType"; break; + case Matcher::CheckComplexPat: OS << "OPC_CheckComplexPat"; break; + case Matcher::CheckAndImm: OS << "OPC_CheckAndImm"; break; + case Matcher::CheckOrImm: OS << "OPC_CheckOrImm"; break; + case Matcher::CheckFoldableChainNode: OS << "OPC_CheckFoldableChainNode"; break; - case MatcherNode::CheckChainCompatible: + case Matcher::CheckChainCompatible: OS << "OPC_CheckChainCompatible"; break; - case MatcherNode::EmitInteger: OS << "OPC_EmitInteger"; break; - case MatcherNode::EmitStringInteger: OS << "OPC_EmitStringInteger"; break; - case MatcherNode::EmitRegister: OS << "OPC_EmitRegister"; break; - case MatcherNode::EmitConvertToTarget: + case Matcher::EmitInteger: OS << "OPC_EmitInteger"; break; + case Matcher::EmitStringInteger: OS << "OPC_EmitStringInteger"; break; + case Matcher::EmitRegister: OS << "OPC_EmitRegister"; break; + case Matcher::EmitConvertToTarget: OS << "OPC_EmitConvertToTarget"; break; - case MatcherNode::EmitMergeInputChains: + case Matcher::EmitMergeInputChains: OS << "OPC_EmitMergeInputChains"; break; - case MatcherNode::EmitCopyToReg: OS << "OPC_EmitCopyToReg"; break; - case MatcherNode::EmitNode: OS << "OPC_EmitNode"; break; - case MatcherNode::EmitNodeXForm: OS << "OPC_EmitNodeXForm"; break; - case MatcherNode::MarkFlagResults: OS << "OPC_MarkFlagResults"; break; - case MatcherNode::CompleteMatch: OS << "OPC_CompleteMatch"; break; + case Matcher::EmitCopyToReg: OS << "OPC_EmitCopyToReg"; break; + case Matcher::EmitNode: OS << "OPC_EmitNode"; break; + case Matcher::EmitNodeXForm: OS << "OPC_EmitNodeXForm"; break; + case Matcher::MarkFlagResults: OS << "OPC_MarkFlagResults"; break; + case Matcher::CompleteMatch: OS << "OPC_CompleteMatch"; break; } OS.PadToColumn(40) << " = " << Histogram[i] << '\n'; @@ -559,7 +558,7 @@ void MatcherTableEmitter::EmitHistogram(formatted_raw_ostream &OS) { } -void llvm::EmitMatcherTable(const MatcherNode *Matcher, raw_ostream &O) { +void llvm::EmitMatcherTable(const Matcher *TheMatcher, raw_ostream &O) { formatted_raw_ostream OS(O); OS << "// The main instruction selector code.\n"; @@ -570,7 +569,7 @@ void llvm::EmitMatcherTable(const MatcherNode *Matcher, raw_ostream &O) { OS << " // Opcodes are emitted as 2 bytes, TARGET_OPCODE handles this.\n"; OS << " #define TARGET_OPCODE(X) X & 255, unsigned(X) >> 8\n"; OS << " static const unsigned char MatcherTable[] = {\n"; - unsigned TotalSize = MatcherEmitter.EmitMatcherList(Matcher, 5, 0, OS); + unsigned TotalSize = MatcherEmitter.EmitMatcherList(TheMatcher, 5, 0, OS); OS << " 0\n }; // Total Array size is " << (TotalSize+1) << " bytes\n\n"; MatcherEmitter.EmitHistogram(OS); |