for (unsigned i = 0, e = NumberedInstructions.size(); i != e; ++i) {
const AsmWriterInst *Inst = getAsmWriterInstByID(i);
- if (Inst == 0) continue; // PHI, INLINEASM, etc.
+ if (Inst == 0) continue; // PHI, INLINEASM, LABEL, etc.
std::string Command;
if (Inst->Operands.empty())
O << " if (MI->getOpcode() == TargetInstrInfo::INLINEASM) {\n"
<< " printInlineAsm(MI);\n"
<< " return true;\n"
+ << " } else if (MI->getOpcode() == TargetInstrInfo::LABEL) {\n"
+ << " printLabel(MI);\n"
+ << " return true;\n"
<< " }\n\n";
O << " // Emit the opcode for the instruction.\n"
for (std::vector<Record*>::iterator I = Insts.begin(), E = Insts.end();
I != E; ++I) {
Record *R = *I;
- if (R->getName() == "PHI" || R->getName() == "INLINEASM") continue;
+ if (R->getName() == "PHI" ||
+ R->getName() == "INLINEASM" ||
+ R->getName() == "LABEL") continue;
BitsInit *BI = R->getValueAsBitsInit("Inst");
if (IN != NumberedInstructions.begin()) o << ",\n";
- if (R->getName() == "PHI" || R->getName() == "INLINEASM") {
+ if (R->getName() == "PHI" ||
+ R->getName() == "INLINEASM" ||
+ R->getName() == "LABEL") {
o << " 0U";
continue;
}
const std::string &InstName = R->getName();
std::string Case("");
- if (InstName == "PHI" || InstName == "INLINEASM") continue;
+ if (InstName == "PHI" ||
+ InstName == "INLINEASM" ||
+ InstName == "LABEL") continue;
BitsInit *BI = R->getValueAsBitsInit("Inst");
const std::vector<RecordVal> &Vals = R->getValues();
if (I == Instructions.end()) throw "Could not find 'INLINEASM' instruction!";
const CodeGenInstruction *INLINEASM = &I->second;
+ I = getInstructions().find("LABEL");
+ if (I == Instructions.end()) throw "Could not find 'LABEL' instruction!";
+ const CodeGenInstruction *LABEL = &I->second;
+
// Print out the rest of the instructions now.
NumberedInstructions.push_back(PHI);
NumberedInstructions.push_back(INLINEASM);
+ NumberedInstructions.push_back(LABEL);
for (inst_iterator II = inst_begin(), E = inst_end(); II != E; ++II)
- if (&II->second != PHI &&&II->second != INLINEASM)
+ if (&II->second != PHI &&
+ &II->second != INLINEASM &&
+ &II->second != LABEL)
NumberedInstructions.push_back(&II->second);
}
<< " return New.Val;\n"
<< "}\n\n";
+ OS << "SDNode *Select_LABEL(const SDOperand &N) {\n"
+ << " SDOperand Chain = N.getOperand(0);\n"
+ << " SDOperand N1 = N.getOperand(1);\n"
+ << " AddToISelQueue(Chain);\n"
+ << " return CurDAG->getTargetNode(TargetInstrInfo::LABEL,\n"
+ << " MVT::Other, N1, Chain);\n"
+ << "}\n\n";
+
OS << "// The main instruction selector code.\n"
<< "SDNode *SelectCode(SDOperand N) {\n"
<< " if (N.getOpcode() >= ISD::BUILTIN_OP_END &&\n"
<< " AddToISelQueue(N.getOperand(i));\n"
<< " return NULL;\n"
<< " }\n"
- << " case ISD::INLINEASM: return Select_INLINEASM(N);\n";
+ << " case ISD::INLINEASM: return Select_INLINEASM(N);\n"
+ << " case ISD::LABEL: return Select_LABEL(N);\n";
// Loop over all of the case statements, emiting a call to each method we
if (RV == 0 || RV->getValue() == 0) {
// This isn't an error if this is a builtin instruction.
- if (R->getName() != "PHI" && R->getName() != "INLINEASM")
+ if (R->getName() != "PHI" &&
+ R->getName() != "INLINEASM" &&
+ R->getName() != "LABEL")
throw R->getName() + " doesn't have a field named '" +
Val->getValue() + "'!";
return;