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For now, just emit empty operand info structures.

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llvm-svn: 22910
This commit is contained in:
Chris Lattner 2005-08-19 16:57:28 +00:00
parent db827889e3
commit 36f99a1374
2 changed files with 24 additions and 2 deletions
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1
utils/TableGen/CodeGenInstruction.h
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@ -35,6 +35,7 @@ namespace llvm {
/// operand list for a tablegen instruction.
struct OperandInfo {
/// Rec - The definition this operand is declared as.
///
Record *Rec;
/// Ty - The MachineValueType of the operand.

25
utils/TableGen/InstrInfoEmitter.cpp
View File

@ -103,6 +103,21 @@ void InstrInfoEmitter::run(std::ostream &OS) {
}
}
// Emit all of the operand info records.
OS << "\n";
for (CodeGenTarget::inst_iterator II = Target.inst_begin(),
E = Target.inst_end(); II != E; ++II) {
const CodeGenInstruction &Inst = II->second;
if (!Inst.hasVariableNumberOfOperands) {
OS << "static const TargetOperandInfo " << Inst.TheDef->getName()
<< "_Operands[] = {";
// FIXME: Emit operand info.
OS << "};\n";
}
}
// Emit all of the TargetInstrDescriptor records.
//
OS << "\nstatic const TargetInstrDescriptor " << TargetName
<< "Insts[] = {\n";
emitRecord(Target.getPHIInstruction(), 0, InstrInfo, ListNumbers, OS);
@ -173,10 +188,16 @@ void InstrInfoEmitter::emitRecord(const CodeGenInstruction &Inst, unsigned Num,
LI = Inst.TheDef->getValueAsListInit("Defs");
if (!LI->getSize())
OS << "EmptyImpList ";
OS << "EmptyImpList, ";
else
OS << "ImplicitList" << ListNumbers[LI] << " ";
OS << "ImplicitList" << ListNumbers[LI] << ", ";
// Emit the operand info.
if (NumOperands == -1)
OS << "0 ";
else
OS << Inst.TheDef->getName() << "_Operands ";
OS << " }, // Inst #" << Num << " = " << Inst.TheDef->getName() << "\n";
}