X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=utils%2FTableGen%2FDAGISelEmitter.cpp;h=3f86d2dade3968840e961b80f9efa469c9162b9a;hb=20072af3b0b22d90afbce769409f4ed822520366;hp=e4a3f098d35eeb1c9618eb970dab66cda7a488cc;hpb=4fbd796a1251a27e6590765a0a34876f436a0af9;p=oota-llvm.git diff --git a/utils/TableGen/DAGISelEmitter.cpp b/utils/TableGen/DAGISelEmitter.cpp index e4a3f098d35..3f86d2dade3 100644 --- a/utils/TableGen/DAGISelEmitter.cpp +++ b/utils/TableGen/DAGISelEmitter.cpp @@ -14,13 +14,21 @@ #include "DAGISelEmitter.h" #include "Record.h" #include "llvm/ADT/StringExtras.h" +#include "llvm/Support/CommandLine.h" #include "llvm/Support/Debug.h" #include "llvm/Support/MathExtras.h" +#include "llvm/Support/Debug.h" #include "llvm/Support/Streams.h" #include #include using namespace llvm; +namespace { + cl::opt + GenDebug("gen-debug", cl::desc("Generate debug code"), + cl::init(false)); +} + //===----------------------------------------------------------------------===// // DAGISelEmitter Helper methods // @@ -76,7 +84,7 @@ static unsigned getPatternSize(TreePatternNode *P, CodeGenDAGPatterns &CGP) { // If this node has some predicate function that must match, it adds to the // complexity of this node. - if (!P->getPredicateFn().empty()) + if (!P->getPredicateFns().empty()) ++Size; // Count children in the count if they are also nodes. @@ -89,7 +97,7 @@ static unsigned getPatternSize(TreePatternNode *P, CodeGenDAGPatterns &CGP) { Size += 5; // Matches a ConstantSDNode (+3) and a specific value (+2). else if (NodeIsComplexPattern(Child)) Size += getPatternSize(Child, CGP); - else if (!Child->getPredicateFn().empty()) + else if (!Child->getPredicateFns().empty()) ++Size; } } @@ -140,8 +148,15 @@ struct PatternSortingPredicate { PatternSortingPredicate(CodeGenDAGPatterns &cgp) : CGP(cgp) {} CodeGenDAGPatterns &CGP; - bool operator()(const PatternToMatch *LHS, - const PatternToMatch *RHS) { + typedef std::pair CodeLine; + typedef std::vector CodeList; + typedef std::vector > PatternList; + + bool operator()(const std::pair &LHSPair, + const std::pair &RHSPair) { + const PatternToMatch *LHS = LHSPair.first; + const PatternToMatch *RHS = RHSPair.first; + unsigned LHSSize = getPatternSize(LHS->getSrcPattern(), CGP); unsigned RHSSize = getPatternSize(RHS->getSrcPattern(), CGP); LHSSize += LHS->getAddedComplexity(); @@ -437,7 +452,8 @@ public: if (N->isLeaf()) { if (IntInit *II = dynamic_cast(N->getLeafValue())) { emitCheck("cast(" + RootName + - ")->getSignExtended() == " + itostr(II->getValue())); + ")->getSExtValue() == INT64_C(" + + itostr(II->getValue()) + ")"); return; } else if (!NodeIsComplexPattern(N)) { assert(0 && "Cannot match this as a leaf value!"); @@ -541,11 +557,10 @@ public: } } - // If there is a node predicate for this, emit the call. - if (!N->getPredicateFn().empty()) - emitCheck(N->getPredicateFn() + "(" + RootName + ".getNode())"); + // If there are node predicates for this, emit the calls. + for (unsigned i = 0, e = N->getPredicateFns().size(); i != e; ++i) + emitCheck(N->getPredicateFns()[i] + "(" + RootName + ".getNode())"); - // If this is an 'and R, 1234' where the operation is AND/OR and the RHS is // a constant without a predicate fn that has more that one bit set, handle // this as a special case. This is usually for targets that have special @@ -560,7 +575,7 @@ public: (N->getOperator()->getName() == "and" || N->getOperator()->getName() == "or") && N->getChild(1)->isLeaf() && - N->getChild(1)->getPredicateFn().empty()) { + N->getChild(1)->getPredicateFns().empty()) { if (IntInit *II = dynamic_cast(N->getChild(1)->getLeafValue())) { if (!isPowerOf2_32(II->getValue())) { // Don't bother with single bits. emitInit("SDValue " + RootName + "0" + " = " + @@ -572,7 +587,7 @@ public: const char *MaskPredicate = N->getOperator()->getName() == "or" ? "CheckOrMask(" : "CheckAndMask("; emitCheck(MaskPredicate + RootName + "0, cast(" + - RootName + "1), " + itostr(II->getValue()) + ")"); + RootName + "1), INT64_C(" + itostr(II->getValue()) + "))"); EmitChildMatchCode(N->getChild(0), N, RootName + utostr(0), RootName, ChainSuffix + utostr(0), FoundChain); @@ -717,18 +732,19 @@ public: assert(0 && "Unknown leaf type!"); } - // If there is a node predicate for this, emit the call. - if (!Child->getPredicateFn().empty()) - emitCheck(Child->getPredicateFn() + "(" + RootName + + // If there are node predicates for this, emit the calls. + for (unsigned i = 0, e = Child->getPredicateFns().size(); i != e; ++i) + emitCheck(Child->getPredicateFns()[i] + "(" + RootName + ".getNode())"); } else if (IntInit *II = dynamic_cast(Child->getLeafValue())) { emitCheck("isa(" + RootName + ")"); unsigned CTmp = TmpNo++; emitCode("int64_t CN"+utostr(CTmp)+" = cast("+ - RootName + ")->getSignExtended();"); + RootName + ")->getSExtValue();"); - emitCheck("CN" + utostr(CTmp) + " == " +itostr(II->getValue())); + emitCheck("CN" + utostr(CTmp) + " == " + "INT64_C(" +itostr(II->getValue()) + ")"); } else { #ifndef NDEBUG Child->dump(); @@ -840,14 +856,12 @@ public: NodeOps.push_back(Val); } else if (N->isLeaf() && (CP = NodeGetComplexPattern(N, CGP))) { for (unsigned i = 0; i < CP->getNumOperands(); ++i) { - emitCode("AddToISelQueue(CPTmp" + utostr(i) + ");"); NodeOps.push_back("CPTmp" + utostr(i)); } } else { // This node, probably wrapped in a SDNodeXForm, behaves like a leaf // node even if it isn't one. Don't select it. if (!LikeLeaf) { - emitCode("AddToISelQueue(" + Val + ");"); if (isRoot && N->isLeaf()) { emitCode("ReplaceUses(N, " + Val + ");"); emitCode("return NULL;"); @@ -953,14 +967,16 @@ public: for (unsigned i = 0, e = OrigChains.size(); i < e; ++i) { emitCode("if (" + OrigChains[i].first + ".getNode() != " + OrigChains[i].second + ".getNode()) {"); - emitCode(" AddToISelQueue(" + OrigChains[i].first + ");"); emitCode(" InChains.push_back(" + OrigChains[i].first + ");"); emitCode("}"); } - emitCode("AddToISelQueue(" + ChainName + ");"); emitCode("InChains.push_back(" + ChainName + ");"); emitCode(ChainName + " = CurDAG->getNode(ISD::TokenFactor, MVT::Other, " "&InChains[0], InChains.size());"); + if (GenDebug) { + emitCode("CurDAG->setSubgraphColor(" + ChainName +".getNode(), \"yellow\");"); + emitCode("CurDAG->setSubgraphColor(" + ChainName +".getNode(), \"black\");"); + } } // Loop over all of the operands of the instruction pattern, emitting code @@ -1000,8 +1016,6 @@ public: // Emit all the chain and CopyToReg stuff. bool ChainEmitted = NodeHasChain; - if (NodeHasChain) - emitCode("AddToISelQueue(" + ChainName + ");"); if (NodeHasInFlag || HasImpInputs) EmitInFlagSelectCode(Pattern, "N", ChainEmitted, InFlagDecled, ResNodeDecled, true); @@ -1013,7 +1027,6 @@ public: if (NodeHasOptInFlag) { emitCode("if (HasInFlag) {"); emitCode(" InFlag = N.getOperand(N.getNumOperands()-1);"); - emitCode(" AddToISelQueue(InFlag);"); emitCode("}"); } } @@ -1078,7 +1091,6 @@ public: emitCode("for (unsigned i = NumInputRootOps + " + utostr(NodeHasChain) + ", e = N.getNumOperands()" + EndAdjust + "; i != e; ++i) {"); - emitCode(" AddToISelQueue(N.getOperand(i));"); emitCode(" Ops" + utostr(OpsNo) + ".push_back(N.getOperand(i));"); emitCode("}"); } @@ -1088,13 +1100,18 @@ public: if (II.isSimpleLoad | II.mayLoad | II.mayStore) { std::vector::const_iterator mi, mie; for (mi = LSI.begin(), mie = LSI.end(); mi != mie; ++mi) { - emitCode("SDValue LSI_" + *mi + " = " + std::string LSIName = "LSI_" + *mi; + emitCode("SDValue " + LSIName + " = " "CurDAG->getMemOperand(cast(" + *mi + ")->getMemOperand());"); + if (GenDebug) { + emitCode("CurDAG->setSubgraphColor(" + LSIName +".getNode(), \"yellow\");"); + emitCode("CurDAG->setSubgraphColor(" + LSIName +".getNode(), \"black\");"); + } if (IsVariadic) - emitCode("Ops" + utostr(OpsNo) + ".push_back(LSI_" + *mi + ");"); + emitCode("Ops" + utostr(OpsNo) + ".push_back(" + LSIName + ");"); else - AllOps.push_back("LSI_" + *mi); + AllOps.push_back(LSIName); } } @@ -1261,11 +1278,24 @@ public: } emitCode(CodePrefix + Code + ");"); + + if (GenDebug) { + if (!isRoot) { + emitCode("CurDAG->setSubgraphColor(" + NodeName +".getNode(), \"yellow\");"); + emitCode("CurDAG->setSubgraphColor(" + NodeName +".getNode(), \"black\");"); + } + else { + emitCode("CurDAG->setSubgraphColor(" + NodeName +", \"yellow\");"); + emitCode("CurDAG->setSubgraphColor(" + NodeName +", \"black\");"); + } + } + for (unsigned i = 0, e = After.size(); i != e; ++i) emitCode(After[i]); return NodeOps; - } else if (Op->isSubClassOf("SDNodeXForm")) { + } + if (Op->isSubClassOf("SDNodeXForm")) { assert(N->getNumChildren() == 1 && "node xform should have one child!"); // PatLeaf node - the operand may or may not be a leaf node. But it should // behave like one. @@ -1279,11 +1309,11 @@ public: if (isRoot) emitCode("return Tmp" + utostr(ResNo) + ".getNode();"); return NodeOps; - } else { - N->dump(); - cerr << "\n"; - throw std::string("Unknown node in result pattern!"); } + + N->dump(); + cerr << "\n"; + throw std::string("Unknown node in result pattern!"); } /// InsertOneTypeCheck - Insert a type-check for an unresolved type in 'Pat' @@ -1345,14 +1375,12 @@ private: InFlagDecled = true; } else emitCode("InFlag = " + RootName + utostr(OpNo) + ";"); - emitCode("AddToISelQueue(InFlag);"); } else { if (!ChainEmitted) { emitCode("SDValue Chain = CurDAG->getEntryNode();"); ChainName = "Chain"; ChainEmitted = true; } - emitCode("AddToISelQueue(" + RootName + utostr(OpNo) + ");"); if (!InFlagDecled) { emitCode("SDValue InFlag(0, 0);"); InFlagDecled = true; @@ -1378,7 +1406,6 @@ private: } else emitCode("InFlag = " + RootName + ".getOperand(" + utostr(OpNo) + ");"); - emitCode("AddToISelQueue(InFlag);"); } } }; @@ -1641,12 +1668,6 @@ void DAGISelEmitter::EmitInstructionSelector(std::ostream &OS) { std::vector &PatternsOfOp = PBOI->second; assert(!PatternsOfOp.empty() && "No patterns but map has entry?"); - // We want to emit all of the matching code now. However, we want to emit - // the matches in order of minimal cost. Sort the patterns so the least - // cost one is at the start. - std::stable_sort(PatternsOfOp.begin(), PatternsOfOp.end(), - PatternSortingPredicate(CGP)); - // Split them into groups by type. std::map > PatternsByType; @@ -1662,8 +1683,9 @@ void DAGISelEmitter::EmitInstructionSelector(std::ostream &OS) { ++II) { MVT::SimpleValueType OpVT = II->first; std::vector &Patterns = II->second; - typedef std::vector > CodeList; - typedef std::vector >::iterator CodeListI; + typedef std::pair CodeLine; + typedef std::vector CodeList; + typedef CodeList::iterator CodeListI; std::vector > CodeForPatterns; std::vector > PatternOpcodes; @@ -1689,30 +1711,6 @@ void DAGISelEmitter::EmitInstructionSelector(std::ostream &OS) { NumInputRootOpsCounts.push_back(NumInputRootOps); } - // Scan the code to see if all of the patterns are reachable and if it is - // possible that the last one might not match. - bool mightNotMatch = true; - for (unsigned i = 0, e = CodeForPatterns.size(); i != e; ++i) { - CodeList &GeneratedCode = CodeForPatterns[i].second; - mightNotMatch = false; - - for (unsigned j = 0, e = GeneratedCode.size(); j != e; ++j) { - if (GeneratedCode[j].first == 1) { // predicate. - mightNotMatch = true; - break; - } - } - - // If this pattern definitely matches, and if it isn't the last one, the - // patterns after it CANNOT ever match. Error out. - if (mightNotMatch == false && i != CodeForPatterns.size()-1) { - cerr << "Pattern '"; - CodeForPatterns[i].first->getSrcPattern()->print(*cerr.stream()); - cerr << "' is impossible to select!\n"; - exit(1); - } - } - // Factor target node emission code (emitted by EmitResultCode) into // separate functions. Uniquing and share them among all instruction // selection routines. @@ -1786,8 +1784,19 @@ void DAGISelEmitter::EmitInstructionSelector(std::ostream &OS) { // Replace the emission code within selection routines with calls to the // emission functions. - CallerCode = "return Emit_" + utostr(EmitFuncNum) + CallerCode; - GeneratedCode.push_back(std::make_pair(false, CallerCode)); + if (GenDebug) { + GeneratedCode.push_back(std::make_pair(0, "CurDAG->setSubgraphColor(N.getNode(), \"red\");")); + } + CallerCode = "SDNode *Result = Emit_" + utostr(EmitFuncNum) + CallerCode; + GeneratedCode.push_back(std::make_pair(3, CallerCode)); + if (GenDebug) { + GeneratedCode.push_back(std::make_pair(0, "if(Result) {")); + GeneratedCode.push_back(std::make_pair(0, " CurDAG->setSubgraphColor(Result, \"yellow\");")); + GeneratedCode.push_back(std::make_pair(0, " CurDAG->setSubgraphColor(Result, \"black\");")); + GeneratedCode.push_back(std::make_pair(0, "}")); + //GeneratedCode.push_back(std::make_pair(0, "CurDAG->setSubgraphColor(N.getNode(), \"black\");")); + } + GeneratedCode.push_back(std::make_pair(0, "return Result;")); } // Print function. @@ -1815,6 +1824,36 @@ void DAGISelEmitter::EmitInstructionSelector(std::ostream &OS) { OS << "SDNode *Select_" << getLegalCName(OpName) << OpVTStr << "(const SDValue &N) {\n"; + // We want to emit all of the matching code now. However, we want to emit + // the matches in order of minimal cost. Sort the patterns so the least + // cost one is at the start. + std::stable_sort(CodeForPatterns.begin(), CodeForPatterns.end(), + PatternSortingPredicate(CGP)); + + // Scan the code to see if all of the patterns are reachable and if it is + // possible that the last one might not match. + bool mightNotMatch = true; + for (unsigned i = 0, e = CodeForPatterns.size(); i != e; ++i) { + CodeList &GeneratedCode = CodeForPatterns[i].second; + mightNotMatch = false; + + for (unsigned j = 0, e = GeneratedCode.size(); j != e; ++j) { + if (GeneratedCode[j].first == 1) { // predicate. + mightNotMatch = true; + break; + } + } + + // If this pattern definitely matches, and if it isn't the last one, the + // patterns after it CANNOT ever match. Error out. + if (mightNotMatch == false && i != CodeForPatterns.size()-1) { + cerr << "Pattern '"; + CodeForPatterns[i].first->getSrcPattern()->print(*cerr.stream()); + cerr << "' is impossible to select!\n"; + exit(1); + } + } + // Loop through and reverse all of the CodeList vectors, as we will be // accessing them from their logical front, but accessing the end of a // vector is more efficient. @@ -1832,20 +1871,15 @@ void DAGISelEmitter::EmitInstructionSelector(std::ostream &OS) { // If the last pattern has predicates (which could fail) emit code to // catch the case where nothing handles a pattern. if (mightNotMatch) { - OS << " cerr << \"Cannot yet select: \";\n"; + OS << "\n"; if (OpName != "ISD::INTRINSIC_W_CHAIN" && OpName != "ISD::INTRINSIC_WO_CHAIN" && - OpName != "ISD::INTRINSIC_VOID") { - OS << " N.getNode()->dump(CurDAG);\n"; - } else { - OS << " unsigned iid = cast(N.getOperand(" - "N.getOperand(0).getValueType() == MVT::Other))->getZExtValue();\n" - << " cerr << \"intrinsic %\"<< " - "Intrinsic::getName((Intrinsic::ID)iid);\n"; - } - OS << " cerr << '\\n';\n" - << " abort();\n" - << " return NULL;\n"; + OpName != "ISD::INTRINSIC_VOID") + OS << " CannotYetSelect(N);\n"; + else + OS << " CannotYetSelectIntrinsic(N);\n"; + + OS << " return NULL;\n"; } OS << "}\n\n"; } @@ -1856,10 +1890,6 @@ void DAGISelEmitter::EmitInstructionSelector(std::ostream &OS) { << " std::vector Ops(N.getNode()->op_begin(), N.getNode()->op_end());\n" << " SelectInlineAsmMemoryOperands(Ops);\n\n" - << " // Ensure that the asm operands are themselves selected.\n" - << " for (unsigned j = 0, e = Ops.size(); j != e; ++j)\n" - << " AddToISelQueue(Ops[j]);\n\n" - << " std::vector VTs;\n" << " VTs.push_back(MVT::Other);\n" << " VTs.push_back(MVT::Flag);\n" @@ -1877,7 +1907,6 @@ void DAGISelEmitter::EmitInstructionSelector(std::ostream &OS) { << " SDValue Chain = N.getOperand(0);\n" << " unsigned C = cast(N)->getLabelID();\n" << " SDValue Tmp = CurDAG->getTargetConstant(C, MVT::i32);\n" - << " AddToISelQueue(Chain);\n" << " return CurDAG->SelectNodeTo(N.getNode(), TargetInstrInfo::DBG_LABEL,\n" << " MVT::Other, Tmp, Chain);\n" << "}\n\n"; @@ -1886,7 +1915,6 @@ void DAGISelEmitter::EmitInstructionSelector(std::ostream &OS) { << " SDValue Chain = N.getOperand(0);\n" << " unsigned C = cast(N)->getLabelID();\n" << " SDValue Tmp = CurDAG->getTargetConstant(C, MVT::i32);\n" - << " AddToISelQueue(Chain);\n" << " return CurDAG->SelectNodeTo(N.getNode(), TargetInstrInfo::EH_LABEL,\n" << " MVT::Other, Tmp, Chain);\n" << "}\n\n"; @@ -1896,9 +1924,7 @@ void DAGISelEmitter::EmitInstructionSelector(std::ostream &OS) { << " SDValue N1 = N.getOperand(1);\n" << " SDValue N2 = N.getOperand(2);\n" << " if (!isa(N1) || !isa(N2)) {\n" - << " cerr << \"Cannot yet select llvm.dbg.declare: \";\n" - << " N.getNode()->dump(CurDAG);\n" - << " abort();\n" + << " CannotYetSelect(N);\n" << " }\n" << " int FI = cast(N1)->getIndex();\n" << " GlobalValue *GV = cast(N2)->getGlobal();\n" @@ -1906,7 +1932,6 @@ void DAGISelEmitter::EmitInstructionSelector(std::ostream &OS) { << "CurDAG->getTargetFrameIndex(FI, TLI.getPointerTy());\n" << " SDValue Tmp2 = " << "CurDAG->getTargetGlobalAddress(GV, TLI.getPointerTy());\n" - << " AddToISelQueue(Chain);\n" << " return CurDAG->SelectNodeTo(N.getNode(), TargetInstrInfo::DECLARE,\n" << " MVT::Other, Tmp1, Tmp2, Chain);\n" << "}\n\n"; @@ -1916,7 +1941,6 @@ void DAGISelEmitter::EmitInstructionSelector(std::ostream &OS) { << " SDValue N1 = N.getOperand(1);\n" << " unsigned C = cast(N1)->getZExtValue();\n" << " SDValue Tmp = CurDAG->getTargetConstant(C, MVT::i32);\n" - << " AddToISelQueue(N0);\n" << " return CurDAG->SelectNodeTo(N.getNode(), TargetInstrInfo::EXTRACT_SUBREG,\n" << " N.getValueType(), N0, Tmp);\n" << "}\n\n"; @@ -1927,21 +1951,19 @@ void DAGISelEmitter::EmitInstructionSelector(std::ostream &OS) { << " SDValue N2 = N.getOperand(2);\n" << " unsigned C = cast(N2)->getZExtValue();\n" << " SDValue Tmp = CurDAG->getTargetConstant(C, MVT::i32);\n" - << " AddToISelQueue(N1);\n" - << " AddToISelQueue(N0);\n" << " return CurDAG->SelectNodeTo(N.getNode(), TargetInstrInfo::INSERT_SUBREG,\n" << " N.getValueType(), N0, N1, Tmp);\n" << "}\n\n"; OS << "// The main instruction selector code.\n" << "SDNode *SelectCode(SDValue N) {\n" - << " if (N.isMachineOpcode()) {\n" - << " return NULL; // Already selected.\n" - << " }\n\n" << " MVT::SimpleValueType NVT = N.getNode()->getValueType(0).getSimpleVT();\n" << " switch (N.getOpcode()) {\n" - << " default: break;\n" - << " case ISD::EntryToken: // These leaves remain the same.\n" + << " default:\n" + << " assert(!N.isMachineOpcode() && \"Node already selected!\");\n" + << " break;\n" + << " case ISD::EntryToken: // These nodes remain the same.\n" + << " case ISD::MEMOPERAND:\n" << " case ISD::BasicBlock:\n" << " case ISD::Register:\n" << " case ISD::HANDLENODE:\n" @@ -1952,22 +1974,17 @@ void DAGISelEmitter::EmitInstructionSelector(std::ostream &OS) { << " case ISD::TargetExternalSymbol:\n" << " case ISD::TargetJumpTable:\n" << " case ISD::TargetGlobalTLSAddress:\n" - << " case ISD::TargetGlobalAddress: {\n" + << " case ISD::TargetGlobalAddress:\n" + << " case ISD::TokenFactor:\n" + << " case ISD::CopyFromReg:\n" + << " case ISD::CopyToReg: {\n" << " return NULL;\n" << " }\n" << " case ISD::AssertSext:\n" << " case ISD::AssertZext: {\n" - << " AddToISelQueue(N.getOperand(0));\n" << " ReplaceUses(N, N.getOperand(0));\n" << " return NULL;\n" << " }\n" - << " case ISD::TokenFactor:\n" - << " case ISD::CopyFromReg:\n" - << " case ISD::CopyToReg: {\n" - << " for (unsigned i = 0, e = N.getNumOperands(); i != e; ++i)\n" - << " AddToISelQueue(N.getOperand(i));\n" - << " return NULL;\n" - << " }\n" << " case ISD::INLINEASM: return Select_INLINEASM(N);\n" << " case ISD::DBG_LABEL: return Select_DBG_LABEL(N);\n" << " case ISD::EH_LABEL: return Select_EH_LABEL(N);\n" @@ -1976,7 +1993,6 @@ void DAGISelEmitter::EmitInstructionSelector(std::ostream &OS) { << " case ISD::INSERT_SUBREG: return Select_INSERT_SUBREG(N);\n" << " case ISD::UNDEF: return Select_UNDEF(N);\n"; - // Loop over all of the case statements, emiting a call to each method we // emitted above. for (std::map >::iterator @@ -2029,22 +2045,32 @@ void DAGISelEmitter::EmitInstructionSelector(std::ostream &OS) { } OS << " } // end of big switch.\n\n" - << " cerr << \"Cannot yet select: \";\n" << " if (N.getOpcode() != ISD::INTRINSIC_W_CHAIN &&\n" << " N.getOpcode() != ISD::INTRINSIC_WO_CHAIN &&\n" << " N.getOpcode() != ISD::INTRINSIC_VOID) {\n" - << " N.getNode()->dump(CurDAG);\n" + << " CannotYetSelect(N);\n" << " } else {\n" - << " unsigned iid = cast(N.getOperand(" - "N.getOperand(0).getValueType() == " - "MVT::Other))->getZExtValue();\n" - << " cerr << \"intrinsic %\"<< " - "Intrinsic::getName((Intrinsic::ID)iid);\n" + << " CannotYetSelectIntrinsic(N);\n" << " }\n" + << " return NULL;\n" + << "}\n\n"; + + OS << "void CannotYetSelect(SDValue N) DISABLE_INLINE {\n" + << " cerr << \"Cannot yet select: \";\n" + << " N.getNode()->dump(CurDAG);\n" << " cerr << '\\n';\n" << " abort();\n" - << " return NULL;\n" - << "}\n"; + << "}\n\n"; + + OS << "void CannotYetSelectIntrinsic(SDValue N) DISABLE_INLINE {\n" + << " cerr << \"Cannot yet select: \";\n" + << " unsigned iid = cast(N.getOperand(" + << "N.getOperand(0).getValueType() == MVT::Other))->getZExtValue();\n" + << " cerr << \"intrinsic %\"<< " + << "Intrinsic::getName((Intrinsic::ID)iid);\n" + << " cerr << '\\n';\n" + << " abort();\n" + << "}\n\n"; } void DAGISelEmitter::run(std::ostream &OS) {