std::string llvm::getEnumName(MVT::SimpleValueType T) {
switch (T) {
- case MVT::Other: return "MVT::Other";
- case MVT::i1: return "MVT::i1";
- case MVT::i8: return "MVT::i8";
- case MVT::i16: return "MVT::i16";
- case MVT::i32: return "MVT::i32";
- case MVT::i64: return "MVT::i64";
- case MVT::i128: return "MVT::i128";
- case MVT::iAny: return "MVT::iAny";
- case MVT::fAny: return "MVT::fAny";
- case MVT::vAny: return "MVT::vAny";
- case MVT::f32: return "MVT::f32";
- case MVT::f64: return "MVT::f64";
- case MVT::f80: return "MVT::f80";
- case MVT::f128: return "MVT::f128";
+ case MVT::Other: return "MVT::Other";
+ case MVT::i1: return "MVT::i1";
+ case MVT::i8: return "MVT::i8";
+ case MVT::i16: return "MVT::i16";
+ case MVT::i32: return "MVT::i32";
+ case MVT::i64: return "MVT::i64";
+ case MVT::i128: return "MVT::i128";
+ case MVT::iAny: return "MVT::iAny";
+ case MVT::fAny: return "MVT::fAny";
+ case MVT::vAny: return "MVT::vAny";
+ case MVT::f32: return "MVT::f32";
+ case MVT::f64: return "MVT::f64";
+ case MVT::f80: return "MVT::f80";
+ case MVT::f128: return "MVT::f128";
case MVT::ppcf128: return "MVT::ppcf128";
- case MVT::Flag: return "MVT::Flag";
- case MVT::isVoid:return "MVT::isVoid";
- case MVT::v2i8: return "MVT::v2i8";
- case MVT::v4i8: return "MVT::v4i8";
- case MVT::v8i8: return "MVT::v8i8";
- case MVT::v16i8: return "MVT::v16i8";
- case MVT::v32i8: return "MVT::v32i8";
- case MVT::v2i16: return "MVT::v2i16";
- case MVT::v4i16: return "MVT::v4i16";
- case MVT::v8i16: return "MVT::v8i16";
- case MVT::v16i16: return "MVT::v16i16";
- case MVT::v2i32: return "MVT::v2i32";
- case MVT::v4i32: return "MVT::v4i32";
- case MVT::v8i32: return "MVT::v8i32";
- case MVT::v1i64: return "MVT::v1i64";
- case MVT::v2i64: return "MVT::v2i64";
- case MVT::v4i64: return "MVT::v4i64";
- case MVT::v2f32: return "MVT::v2f32";
- case MVT::v4f32: return "MVT::v4f32";
- case MVT::v8f32: return "MVT::v8f32";
- case MVT::v2f64: return "MVT::v2f64";
- case MVT::v4f64: return "MVT::v4f64";
+ case MVT::x86mmx: return "MVT::x86mmx";
+ case MVT::Flag: return "MVT::Flag";
+ case MVT::isVoid: return "MVT::isVoid";
+ case MVT::v2i8: return "MVT::v2i8";
+ case MVT::v4i8: return "MVT::v4i8";
+ case MVT::v8i8: return "MVT::v8i8";
+ case MVT::v16i8: return "MVT::v16i8";
+ case MVT::v32i8: return "MVT::v32i8";
+ case MVT::v2i16: return "MVT::v2i16";
+ case MVT::v4i16: return "MVT::v4i16";
+ case MVT::v8i16: return "MVT::v8i16";
+ case MVT::v16i16: return "MVT::v16i16";
+ case MVT::v2i32: return "MVT::v2i32";
+ case MVT::v4i32: return "MVT::v4i32";
+ case MVT::v8i32: return "MVT::v8i32";
+ case MVT::v1i64: return "MVT::v1i64";
+ case MVT::v2i64: return "MVT::v2i64";
+ case MVT::v4i64: return "MVT::v4i64";
+ case MVT::v8i64: return "MVT::v8i64";
+ case MVT::v2f32: return "MVT::v2f32";
+ case MVT::v4f32: return "MVT::v4f32";
+ case MVT::v8f32: return "MVT::v8f32";
+ case MVT::v2f64: return "MVT::v2f64";
+ case MVT::v4f64: return "MVT::v4f64";
case MVT::Metadata: return "MVT::Metadata";
- case MVT::iPTR: return "MVT::iPTR";
+ case MVT::iPTR: return "MVT::iPTR";
case MVT::iPTRAny: return "MVT::iPTRAny";
default: assert(0 && "ILLEGAL VALUE TYPE!"); return "";
}
std::vector<Record*> Regs = Records.getAllDerivedDefinitions("Register");
if (Regs.empty())
throw std::string("No 'Register' subclasses defined!");
+ std::sort(Regs.begin(), Regs.end(), LessRecord());
Registers.reserve(Regs.size());
Registers.assign(Regs.begin(), Regs.end());
return TheDef->getName();
}
+void CodeGenTarget::ReadSubRegIndices() const {
+ SubRegIndices = Records.getAllDerivedDefinitions("SubRegIndex");
+ std::sort(SubRegIndices.begin(), SubRegIndices.end(), LessRecord());
+}
+
void CodeGenTarget::ReadRegisterClasses() const {
std::vector<Record*> RegClasses =
Records.getAllDerivedDefinitions("RegisterClass");
"' does not derive from the Register class!";
Elements.push_back(Reg);
}
-
- std::vector<Record*> SubRegClassList =
- R->getValueAsListOfDefs("SubRegClassList");
- for (unsigned i = 0, e = SubRegClassList.size(); i != e; ++i) {
- Record *SubRegClass = SubRegClassList[i];
- if (!SubRegClass->isSubClassOf("RegisterClass"))
- throw "Register Class member '" + SubRegClass->getName() +
- "' does not derive from the RegisterClass class!";
- SubRegClasses.push_back(SubRegClass);
- }
-
+
+ // SubRegClasses is a list<dag> containing (RC, subregindex, ...) dags.
+ ListInit *SRC = R->getValueAsListInit("SubRegClasses");
+ for (ListInit::const_iterator i = SRC->begin(), e = SRC->end(); i != e; ++i) {
+ DagInit *DAG = dynamic_cast<DagInit*>(*i);
+ if (!DAG) throw "SubRegClasses must contain DAGs";
+ DefInit *DAGOp = dynamic_cast<DefInit*>(DAG->getOperator());
+ Record *RCRec;
+ if (!DAGOp || !(RCRec = DAGOp->getDef())->isSubClassOf("RegisterClass"))
+ throw "Operator '" + DAG->getOperator()->getAsString() +
+ "' in SubRegClasses is not a RegisterClass";
+ // Iterate over args, all SubRegIndex instances.
+ for (DagInit::const_arg_iterator ai = DAG->arg_begin(), ae = DAG->arg_end();
+ ai != ae; ++ai) {
+ DefInit *Idx = dynamic_cast<DefInit*>(*ai);
+ Record *IdxRec;
+ if (!Idx || !(IdxRec = Idx->getDef())->isSubClassOf("SubRegIndex"))
+ throw "Argument '" + (*ai)->getAsString() +
+ "' in SubRegClasses is not a SubRegIndex";
+ if (!SubRegClasses.insert(std::make_pair(IdxRec, RCRec)).second)
+ throw "SubRegIndex '" + IdxRec->getName() + "' mentioned twice";
+ }
+ }
+
// Allow targets to override the size in bits of the RegisterClass.
unsigned Size = R->getValueAsInt("Size");
/// getInstructionsByEnumValue - Return all of the instructions defined by the
/// target, ordered by their enum value.
void CodeGenTarget::ComputeInstrsByEnum() const {
+ // The ordering here must match the ordering in TargetOpcodes.h.
+ const char *const FixedInstrs[] = {
+ "PHI",
+ "INLINEASM",
+ "PROLOG_LABEL",
+ "EH_LABEL",
+ "GC_LABEL",
+ "KILL",
+ "EXTRACT_SUBREG",
+ "INSERT_SUBREG",
+ "IMPLICIT_DEF",
+ "SUBREG_TO_REG",
+ "COPY_TO_REGCLASS",
+ "DBG_VALUE",
+ "REG_SEQUENCE",
+ "COPY",
+ 0
+ };
const DenseMap<const Record*, CodeGenInstruction*> &Insts = getInstructions();
- const CodeGenInstruction *PHI = GetInstByName("PHI", Insts);
- const CodeGenInstruction *INLINEASM = GetInstByName("INLINEASM", Insts);
- const CodeGenInstruction *DBG_LABEL = GetInstByName("DBG_LABEL", Insts);
- const CodeGenInstruction *EH_LABEL = GetInstByName("EH_LABEL", Insts);
- const CodeGenInstruction *GC_LABEL = GetInstByName("GC_LABEL", Insts);
- const CodeGenInstruction *KILL = GetInstByName("KILL", Insts);
- const CodeGenInstruction *EXTRACT_SUBREG =
- GetInstByName("EXTRACT_SUBREG", Insts);
- const CodeGenInstruction *INSERT_SUBREG =
- GetInstByName("INSERT_SUBREG", Insts);
- const CodeGenInstruction *IMPLICIT_DEF = GetInstByName("IMPLICIT_DEF", Insts);
- const CodeGenInstruction *SUBREG_TO_REG =
- GetInstByName("SUBREG_TO_REG", Insts);
- const CodeGenInstruction *COPY_TO_REGCLASS =
- GetInstByName("COPY_TO_REGCLASS", Insts);
- const CodeGenInstruction *DBG_VALUE = GetInstByName("DBG_VALUE", Insts);
-
- // Print out the rest of the instructions now.
- InstrsByEnum.push_back(PHI);
- InstrsByEnum.push_back(INLINEASM);
- InstrsByEnum.push_back(DBG_LABEL);
- InstrsByEnum.push_back(EH_LABEL);
- InstrsByEnum.push_back(GC_LABEL);
- InstrsByEnum.push_back(KILL);
- InstrsByEnum.push_back(EXTRACT_SUBREG);
- InstrsByEnum.push_back(INSERT_SUBREG);
- InstrsByEnum.push_back(IMPLICIT_DEF);
- InstrsByEnum.push_back(SUBREG_TO_REG);
- InstrsByEnum.push_back(COPY_TO_REGCLASS);
- InstrsByEnum.push_back(DBG_VALUE);
-
+ for (const char *const *p = FixedInstrs; *p; ++p) {
+ const CodeGenInstruction *Instr = GetInstByName(*p, Insts);
+ assert(Instr && "Missing target independent instruction");
+ assert(Instr->Namespace == "TargetOpcode" && "Bad namespace");
+ InstrsByEnum.push_back(Instr);
+ }
unsigned EndOfPredefines = InstrsByEnum.size();
-
+
for (DenseMap<const Record*, CodeGenInstruction*>::const_iterator
I = Insts.begin(), E = Insts.end(); I != E; ++I) {
const CodeGenInstruction *CGI = I->second;
- if (CGI != PHI &&
- CGI != INLINEASM &&
- CGI != DBG_LABEL &&
- CGI != EH_LABEL &&
- CGI != GC_LABEL &&
- CGI != KILL &&
- CGI != EXTRACT_SUBREG &&
- CGI != INSERT_SUBREG &&
- CGI != IMPLICIT_DEF &&
- CGI != SUBREG_TO_REG &&
- CGI != COPY_TO_REGCLASS &&
- CGI != DBG_VALUE)
+ if (CGI->Namespace != "TargetOpcode")
InstrsByEnum.push_back(CGI);
}
-
+
+ assert(InstrsByEnum.size() == Insts.size() && "Missing predefined instr");
+
// All of the instructions are now in random order based on the map iteration.
// Sort them by name.
std::sort(InstrsByEnum.begin()+EndOfPredefines, InstrsByEnum.end(),
Properties |= 1 << SDNPMemOperand;
} else if (PropList[i]->getName() == "SDNPVariadic") {
Properties |= 1 << SDNPVariadic;
+ } else if (PropList[i]->getName() == "SDNPWantRoot") {
+ Properties |= 1 << SDNPWantRoot;
+ } else if (PropList[i]->getName() == "SDNPWantParent") {
+ Properties |= 1 << SDNPWantParent;
} else {
errs() << "Unsupported SD Node property '" << PropList[i]->getName()
<< "' on ComplexPattern '" << R->getName() << "'!\n";
CodeGenIntrinsic::CodeGenIntrinsic(Record *R) {
TheDef = R;
std::string DefName = R->getName();
- ModRef = WriteMem;
+ ModRef = ReadWriteMem;
isOverloaded = false;
isCommutative = false;
ModRef = ReadArgMem;
else if (Property->getName() == "IntrReadMem")
ModRef = ReadMem;
- else if (Property->getName() == "IntrWriteArgMem")
- ModRef = WriteArgMem;
- else if (Property->getName() == "IntrWriteMem")
- ModRef = WriteMem;
+ else if (Property->getName() == "IntrReadWriteArgMem")
+ ModRef = ReadWriteArgMem;
else if (Property->getName() == "Commutative")
isCommutative = true;
else if (Property->isSubClassOf("NoCapture")) {
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