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Fix siod by switching BoolTy to byte rather than int until CFE changes for

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Darwin.  Also, change asm printer to output proper stubs for external
functions whose address is passed as an argument to aid in bugpointing.

llvm-svn: 15721
This commit is contained in:
Nate Begeman 2004-08-13 09:32:01 +00:00
parent 6cf8366e11
commit 101112a2f4
2 changed files with 28 additions and 27 deletions
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53
lib/Target/PowerPC/PPC32AsmPrinter.cpp
View File

@ -74,7 +74,7 @@ namespace {
}
void printMachineInstruction(const MachineInstr *MI);
void printOp(const MachineOperand &MO, bool elideOffsetKeyword = false);
void printOp(const MachineOperand &MO, bool LoadAddrOp = false);
void printImmOp(const MachineOperand &MO, unsigned ArgType);
void printConstantPool(MachineConstantPool *MCP);
bool runOnMachineFunction(MachineFunction &F);
@ -401,7 +401,7 @@ bool Printer::runOnMachineFunction(MachineFunction &MF) {
}
void Printer::printOp(const MachineOperand &MO,
bool elideOffsetKeyword /* = false */) {
bool LoadAddrOp /* = false */) {
const MRegisterInfo &RI = *TM.getRegisterInfo();
int new_symbol;
@ -444,31 +444,32 @@ void Printer::printOp(const MachineOperand &MO,
O << MO.getSymbolName();
return;
case MachineOperand::MO_GlobalAddress:
if (!elideOffsetKeyword) {
GlobalValue *GV = MO.getGlobal();
std::string Name = Mang->getValueName(GV);
case MachineOperand::MO_GlobalAddress: {
GlobalValue *GV = MO.getGlobal();
std::string Name = Mang->getValueName(GV);
// Dynamically-resolved functions need a stub for the function
Function *F = dyn_cast<Function>(GV);
if (F && F->isExternal() &&
TM.CalledFunctions.find(F) != TM.CalledFunctions.end()) {
FnStubs.insert(Name);
O << "L" << Name << "$stub";
return;
}
// External global variables need a non-lazily-resolved stub
if (!GV->hasInternalLinkage() &&
TM.AddressTaken.find(GV) != TM.AddressTaken.end()) {
GVStubs.insert(Name);
O << "L" << Name << "$non_lazy_ptr";
return;
}
O << Mang->getValueName(GV);
// Dynamically-resolved functions need a stub for the function. Be
// wary however not to output $stub for external functions whose addresses
// are taken. Those should be emitted as $non_lazy_ptr below.
Function *F = dyn_cast<Function>(GV);
if (F && F->isExternal() && !LoadAddrOp &&
TM.CalledFunctions.find(F) != TM.CalledFunctions.end()) {
FnStubs.insert(Name);
O << "L" << Name << "$stub";
return;
}
// External global variables need a non-lazily-resolved stub
if (!GV->hasInternalLinkage() &&
TM.AddressTaken.find(GV) != TM.AddressTaken.end()) {
GVStubs.insert(Name);
O << "L" << Name << "$non_lazy_ptr";
return;
}
O << Mang->getValueName(GV);
return;
}
default:
O << "<unknown operand type: " << MO.getType() << ">";
@ -548,7 +549,7 @@ void Printer::printMachineInstruction(const MachineInstr *MI) {
if (Opcode == PPC::LOADLoDirect || Opcode == PPC::LOADLoIndirect) {
printOp(MI->getOperand(0));
O << ", lo16(";
printOp(MI->getOperand(2));
printOp(MI->getOperand(2), true /* LoadAddrOp */);
O << "-\"L0000" << LabelNumber << "$pb\")";
O << "(";
if (MI->getOperand(1).getReg() == PPC::R0)
@ -564,7 +565,7 @@ void Printer::printMachineInstruction(const MachineInstr *MI) {
else
printOp(MI->getOperand(1));
O << ", ha16(" ;
printOp(MI->getOperand(2));
printOp(MI->getOperand(2), true /* LoadAddrOp */);
O << "-\"L0000" << LabelNumber << "$pb\")\n";
} else if (ArgCount == 3 && ArgType[1] == PPCII::Disimm16) {
printOp(MI->getOperand(0));

2
lib/Target/PowerPC/PPC32ISelSimple.cpp
View File

@ -68,7 +68,7 @@ static inline TypeClass getClass(const Type *Ty) {
// getClassB - Just like getClass, but treat boolean values as ints.
static inline TypeClass getClassB(const Type *Ty) {
if (Ty == Type::BoolTy) return cInt;
if (Ty == Type::BoolTy) return cByte;
return getClass(Ty);
}