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Increment the label number in runOnFunction() rather than while printing out

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some instruction.  Patch by Nate Begeman.

llvm-svn: 15236
This commit is contained in:
Misha Brukman 2004-07-26 16:28:33 +00:00
parent 796cc48f99
commit bf2ad22ff6
2 changed files with 20 additions and 22 deletions
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21
lib/Target/PowerPC/PPC32AsmPrinter.cpp
View File

@ -56,8 +56,8 @@ namespace {
std::set<std::string> FnStubs, GVStubs, LinkOnceStubs;
std::set<std::string> Strings;
Printer(std::ostream &o, TargetMachine &tm) : O(o),
TM(reinterpret_cast<PowerPCTargetMachine&>(tm)), labelNumber(0) { }
Printer(std::ostream &o, TargetMachine &tm) : O(o),
TM(reinterpret_cast<PowerPCTargetMachine&>(tm)), LabelNumber(0) {}
/// Cache of mangled name for current function. This is
/// recalculated at the beginning of each call to
@ -65,11 +65,10 @@ namespace {
///
std::string CurrentFnName;
/// Unique incrementer for label values for referencing
/// Global values.
/// Unique incrementer for label values for referencing Global values.
///
unsigned int labelNumber;
unsigned LabelNumber;
virtual const char *getPassName() const {
return "PowerPC Assembly Printer";
}
@ -396,6 +395,7 @@ bool Printer::runOnMachineFunction(MachineFunction &MF) {
printMachineInstruction(II);
}
}
++LabelNumber;
// We didn't modify anything.
return false;
@ -526,8 +526,8 @@ void Printer::printMachineInstruction(const MachineInstr *MI) {
return;
} else if (Opcode == PPC32::MovePCtoLR) {
// FIXME: should probably be converted to cout.width and cout.fill
O << "bl \"L0000" << labelNumber << "$pb\"\n";
O << "\"L0000" << labelNumber << "$pb\":\n";
O << "bl \"L0000" << LabelNumber << "$pb\"\n";
O << "\"L0000" << LabelNumber << "$pb\":\n";
O << "\tmflr ";
printOp(MI->getOperand(0));
O << "\n";
@ -539,8 +539,7 @@ void Printer::printMachineInstruction(const MachineInstr *MI) {
printOp(MI->getOperand(0));
O << ", lo16(";
printOp(MI->getOperand(2));
O << "-\"L0000" << labelNumber << "$pb\")";
labelNumber++;
O << "-\"L0000" << LabelNumber << "$pb\")";
O << "(";
if (MI->getOperand(1).getReg() == PPC32::R0)
O << "0";
@ -556,7 +555,7 @@ void Printer::printMachineInstruction(const MachineInstr *MI) {
printOp(MI->getOperand(1));
O << ", ha16(" ;
printOp(MI->getOperand(2));
O << "-\"L0000" << labelNumber << "$pb\")\n";
O << "-\"L0000" << LabelNumber << "$pb\")\n";
} else if (ArgCount == 3 && ArgType[1] == PPC32II::Disimm16) {
printOp(MI->getOperand(0));
O << ", ";

21
lib/Target/PowerPC/PowerPCAsmPrinter.cpp
View File

@ -56,8 +56,8 @@ namespace {
std::set<std::string> FnStubs, GVStubs, LinkOnceStubs;
std::set<std::string> Strings;
Printer(std::ostream &o, TargetMachine &tm) : O(o),
TM(reinterpret_cast<PowerPCTargetMachine&>(tm)), labelNumber(0) { }
Printer(std::ostream &o, TargetMachine &tm) : O(o),
TM(reinterpret_cast<PowerPCTargetMachine&>(tm)), LabelNumber(0) {}
/// Cache of mangled name for current function. This is
/// recalculated at the beginning of each call to
@ -65,11 +65,10 @@ namespace {
///
std::string CurrentFnName;
/// Unique incrementer for label values for referencing
/// Global values.
/// Unique incrementer for label values for referencing Global values.
///
unsigned int labelNumber;
unsigned LabelNumber;
virtual const char *getPassName() const {
return "PowerPC Assembly Printer";
}
@ -396,6 +395,7 @@ bool Printer::runOnMachineFunction(MachineFunction &MF) {
printMachineInstruction(II);
}
}
++LabelNumber;
// We didn't modify anything.
return false;
@ -526,8 +526,8 @@ void Printer::printMachineInstruction(const MachineInstr *MI) {
return;
} else if (Opcode == PPC32::MovePCtoLR) {
// FIXME: should probably be converted to cout.width and cout.fill
O << "bl \"L0000" << labelNumber << "$pb\"\n";
O << "\"L0000" << labelNumber << "$pb\":\n";
O << "bl \"L0000" << LabelNumber << "$pb\"\n";
O << "\"L0000" << LabelNumber << "$pb\":\n";
O << "\tmflr ";
printOp(MI->getOperand(0));
O << "\n";
@ -539,8 +539,7 @@ void Printer::printMachineInstruction(const MachineInstr *MI) {
printOp(MI->getOperand(0));
O << ", lo16(";
printOp(MI->getOperand(2));
O << "-\"L0000" << labelNumber << "$pb\")";
labelNumber++;
O << "-\"L0000" << LabelNumber << "$pb\")";
O << "(";
if (MI->getOperand(1).getReg() == PPC32::R0)
O << "0";
@ -556,7 +555,7 @@ void Printer::printMachineInstruction(const MachineInstr *MI) {
printOp(MI->getOperand(1));
O << ", ha16(" ;
printOp(MI->getOperand(2));
O << "-\"L0000" << labelNumber << "$pb\")\n";
O << "-\"L0000" << LabelNumber << "$pb\")\n";
} else if (ArgCount == 3 && ArgType[1] == PPC32II::Disimm16) {
printOp(MI->getOperand(0));
O << ", ";