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For PR950:

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* Change integer type name from signed to signless
* Implement printing of FunctionType parameter attributes.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32778 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Reid Spencer 2006-12-31 05:24:50 +00:00
parent 2ba767f44a
commit bd5db8e29b
1 changed files with 49 additions and 16 deletions
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65
lib/VMCore/AsmWriter.cpp
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@ -271,12 +271,22 @@ static void calcTypeName(const Type *Ty,
case Type::FunctionTyID: {
const FunctionType *FTy = cast<FunctionType>(Ty);
calcTypeName(FTy->getReturnType(), TypeStack, TypeNames, Result);
if (FTy->getParamAttrs(0)) {
Result += " ";
Result += FunctionType::getParamAttrsText(FTy->getParamAttrs(0));
}
Result += " (";
unsigned Idx = 1;
for (FunctionType::param_iterator I = FTy->param_begin(),
E = FTy->param_end(); I != E; ++I) {
if (I != FTy->param_begin())
Result += ", ";
calcTypeName(*I, TypeStack, TypeNames, Result);
if (FTy->getParamAttrs(Idx)) {
Result += + " ";
Result += FunctionType::getParamAttrsText(FTy->getParamAttrs(Idx));
}
Idx++;
}
if (FTy->isVarArg()) {
if (FTy->getNumParams()) Result += ", ";
@ -660,7 +670,7 @@ private:
void printConstant(const Constant *CPV);
void printGlobal(const GlobalVariable *GV);
void printFunction(const Function *F);
void printArgument(const Argument *FA);
void printArgument(const Argument *FA, FunctionType::ParameterAttributes A);
void printBasicBlock(const BasicBlock *BB);
void printInstruction(const Instruction &I);
@ -687,12 +697,20 @@ private:
///
std::ostream &AssemblyWriter::printTypeAtLeastOneLevel(const Type *Ty) {
if (const FunctionType *FTy = dyn_cast<FunctionType>(Ty)) {
printType(FTy->getReturnType()) << " (";
printType(FTy->getReturnType());
if (FTy->getParamAttrs(0))
Out << ' ' << FunctionType::getParamAttrsText(FTy->getParamAttrs(0));
Out << " (";
unsigned Idx = 1;
for (FunctionType::param_iterator I = FTy->param_begin(),
E = FTy->param_end(); I != E; ++I) {
if (I != FTy->param_begin())
Out << ", ";
printType(*I);
if (FTy->getParamAttrs(Idx)) {
Out << " " << FunctionType::getParamAttrsText(FTy->getParamAttrs(Idx));
}
Idx++;
}
if (FTy->isVarArg()) {
if (FTy->getNumParams()) Out << ", ";
@ -949,7 +967,10 @@ void AssemblyWriter::printFunction(const Function *F) {
default: Out << "cc" << F->getCallingConv() << " "; break;
}
const FunctionType *FT = F->getFunctionType();
printType(F->getReturnType()) << ' ';
if (FT->getParamAttrs(0))
Out << FunctionType::getParamAttrsText(FT->getParamAttrs(0)) << ' ';
if (!F->getName().empty())
Out << getLLVMName(F->getName());
else
@ -958,11 +979,15 @@ void AssemblyWriter::printFunction(const Function *F) {
Machine.incorporateFunction(F);
// Loop over the arguments, printing them...
const FunctionType *FT = F->getFunctionType();
unsigned Idx = 1;
for (Function::const_arg_iterator I = F->arg_begin(), E = F->arg_end();
I != E; ++I)
printArgument(I);
I != E; ++I) {
// Insert commas as we go... the first arg doesn't get a comma
if (I != F->arg_begin()) Out << ", ";
printArgument(I, FT->getParamAttrs(Idx));
Idx++;
}
// Finish printing arguments...
if (FT->isVarArg()) {
@ -994,13 +1019,14 @@ void AssemblyWriter::printFunction(const Function *F) {
/// printArgument - This member is called for every argument that is passed into
/// the function. Simply print it out
///
void AssemblyWriter::printArgument(const Argument *Arg) {
// Insert commas as we go... the first arg doesn't get a comma
if (Arg != Arg->getParent()->arg_begin()) Out << ", ";
void AssemblyWriter::printArgument(const Argument *Arg,
FunctionType::ParameterAttributes attrs) {
// Output type...
printType(Arg->getType());
if (attrs != FunctionType::NoAttributeSet)
Out << ' ' << FunctionType::getParamAttrsText(attrs);
// Output name, if available...
if (Arg->hasName())
Out << ' ' << getLLVMName(Arg->getName());
@ -1160,17 +1186,20 @@ void AssemblyWriter::printInstruction(const Instruction &I) {
(!isa<PointerType>(RetTy) ||
!isa<FunctionType>(cast<PointerType>(RetTy)->getElementType()))) {
Out << ' '; printType(RetTy);
if (FTy->getParamAttrs(0) != FunctionType::NoAttributeSet)
Out << " " << FTy->getParamAttrsText(FTy->getParamAttrs(0));
writeOperand(Operand, false);
} else {
writeOperand(Operand, true);
}
Out << '(';
if (CI->getNumOperands() > 1) writeOperand(CI->getOperand(1), true);
for (unsigned op = 2, Eop = I.getNumOperands(); op < Eop; ++op) {
Out << ',';
for (unsigned op = 1, Eop = I.getNumOperands(); op < Eop; ++op) {
if (op > 1)
Out << ',';
writeOperand(I.getOperand(op), true);
if (FTy->getParamAttrs(op) != FunctionType::NoAttributeSet)
Out << " " << FTy->getParamAttrsText(FTy->getParamAttrs(op));
}
Out << " )";
} else if (const InvokeInst *II = dyn_cast<InvokeInst>(&I)) {
const PointerType *PTy = cast<PointerType>(Operand->getType());
@ -1196,16 +1225,20 @@ void AssemblyWriter::printInstruction(const Instruction &I) {
(!isa<PointerType>(RetTy) ||
!isa<FunctionType>(cast<PointerType>(RetTy)->getElementType()))) {
Out << ' '; printType(RetTy);
if (FTy->getParamAttrs(0) != FunctionType::NoAttributeSet)
Out << " " << FTy->getParamAttrsText(FTy->getParamAttrs(0));
writeOperand(Operand, false);
} else {
writeOperand(Operand, true);
}
Out << '(';
if (I.getNumOperands() > 3) writeOperand(I.getOperand(3), true);
for (unsigned op = 4, Eop = I.getNumOperands(); op < Eop; ++op) {
Out << ',';
for (unsigned op = 3, Eop = I.getNumOperands(); op < Eop; ++op) {
if (op > 3)
Out << ',';
writeOperand(I.getOperand(op), true);
if (FTy->getParamAttrs(op) != FunctionType::NoAttributeSet)
Out << " " << FTy->getParamAttrsText(FTy->getParamAttrs(op));
}
Out << " )\n\t\t\tto";