utils/TableGen/CodeGenDAGPatterns.cpp

1809     CodeGenInstruction &InstInfo = CDP.getTargetInfo().getInstruction(Operator);
1811     unsigned NumDefsToAdd = InstInfo.Operands.NumDefs;
1814     for (unsigned i = 0; i != InstInfo.Operands.NumDefs; ++i) {
1815       Record *OperandNode = InstInfo.Operands[i].Rec;
1823     if (InstInfo.HasOneImplicitDefWithKnownVT(CDP.getTargetInfo()) !=MVT::Other)
2458     CodeGenInstruction &InstInfo =
2465     unsigned NumResultsToAdd = std::min(InstInfo.Operands.NumDefs,
2472     if (!InstInfo.ImplicitDefs.empty()) {
2478         InstInfo.HasOneImplicitDefWithKnownVT(CDP.getTargetInfo());
2591     if (!InstInfo.Operands.isVariadic && ChildNo != getNumChildren()) {
3506 static bool InferFromPattern(CodeGenInstruction &InstInfo,
3511   // Remember where InstInfo got its flags.
3512   if (InstInfo.hasUndefFlags())
3513       InstInfo.InferredFrom = PatDef;
3516   if (InstInfo.hasSideEffects != PatInfo.hasSideEffects &&
3517       !InstInfo.hasSideEffects_Unset) {
3521     if (!InstInfo.hasSideEffects) {
3524                  Twine(InstInfo.hasSideEffects));
3528   if (InstInfo.mayStore != PatInfo.mayStore && !InstInfo.mayStore_Unset) {
3531                Twine(InstInfo.mayStore));
3534   if (InstInfo.mayLoad != PatInfo.mayLoad && !InstInfo.mayLoad_Unset) {
3537     if (!InstInfo.mayLoad) {
3540                  Twine(InstInfo.mayLoad));
3545   InstInfo.hasSideEffects |= PatInfo.hasSideEffects;
3546   InstInfo.mayStore |= PatInfo.mayStore;
3547   InstInfo.mayLoad |= PatInfo.mayLoad;
3553     InstInfo.isBitcast |= PatInfo.isBitcast;
3554     InstInfo.hasChain |= PatInfo.hasChain;
3555     InstInfo.hasChain_Inferred = true;
3827       CodeGenInstruction &InstInfo = Target.getInstruction(Instr);
3829       if (InstInfo.Operands.size() != 0) {
3830         for (unsigned j = 0, e = InstInfo.Operands.NumDefs; j < e; ++j)
3831           Results.push_back(InstInfo.Operands[j].Rec);
3834         for (unsigned j = InstInfo.Operands.NumDefs,
3835                e = InstInfo.Operands.size(); j < e; ++j)
3836           Operands.push_back(InstInfo.Operands[j].Rec);
3961     CodeGenInstruction &InstInfo = Target.getInstruction(PatInstrs.front());
3964     if (InstInfo.InferredFrom)
3969     Errors += InferFromPattern(InstInfo, PatInfo, PTM.getSrcRecord());
3978       CodeGenInstruction *InstInfo =
3980       if (InstInfo->InferredFrom)
3984       if (InstInfo->hasSideEffects_Unset)
3985         InstInfo->hasSideEffects = true;
3992     CodeGenInstruction *InstInfo =
3994     if (InstInfo->InferredFrom)
3996     if (InstInfo->hasSideEffects_Unset)
3997       PrintError(InstInfo->TheDef->getLoc(),
3999     if (InstInfo->mayStore_Unset)
4000       PrintError(InstInfo->TheDef->getLoc(),
4002     if (InstInfo->mayLoad_Unset)
4003       PrintError(InstInfo->TheDef->getLoc(),
4024       const CodeGenInstruction &InstInfo = Target.getInstruction(Instr);
4025       NumSideEffects += InstInfo.hasSideEffects;
4026       NumStores += InstInfo.mayStore;
4027       NumLoads += InstInfo.mayLoad;
4064       const CodeGenInstruction &InstInfo = Target.getInstruction(Instr);
4065       if (InstInfo.InferredFrom &&
4066           InstInfo.InferredFrom != InstInfo.TheDef &&
4067           InstInfo.InferredFrom != PTM.getSrcRecord())
4068         PrintError(InstInfo.InferredFrom->getLoc(), "inferred from pattern");