#include "llvm/Assembly/Writer.h"
#include "llvm/Assembly/PrintModulePass.h"
#include "llvm/Assembly/AsmAnnotationWriter.h"
+#include "llvm/LLVMContext.h"
#include "llvm/CallingConv.h"
#include "llvm/Constants.h"
#include "llvm/DerivedTypes.h"
#include "llvm/ValueSymbolTable.h"
#include "llvm/TypeSymbolTable.h"
#include "llvm/ADT/DenseSet.h"
+#include "llvm/ADT/SmallString.h"
#include "llvm/ADT/StringExtras.h"
#include "llvm/ADT/STLExtras.h"
#include "llvm/Support/CFG.h"
+#include "llvm/Support/Debug.h"
#include "llvm/Support/Dwarf.h"
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/MathExtras.h"
OS << '>';
break;
}
+ case Type::UnionTyID: {
+ const UnionType *UTy = cast<UnionType>(Ty);
+ OS << "union { ";
+ for (StructType::element_iterator I = UTy->element_begin(),
+ E = UTy->element_end(); I != E; ++I) {
+ CalcTypeName(*I, TypeStack, OS);
+ if (next(I) != UTy->element_end())
+ OS << ',';
+ OS << ' ';
+ }
+ OS << '}';
+ break;
+ }
case Type::PointerTyID: {
const PointerType *PTy = cast<PointerType>(Ty);
CalcTypeName(PTy->getElementType(), TypeStack, OS);
return;
// If this is a structure or opaque type, add a name for the type.
- if (((isa<StructType>(Ty) && cast<StructType>(Ty)->getNumElements())
- || isa<OpaqueType>(Ty)) && !TP.hasTypeName(Ty)) {
+ if (((Ty->isStructTy() && cast<StructType>(Ty)->getNumElements())
+ || Ty->isOpaqueTy()) && !TP.hasTypeName(Ty)) {
TP.addTypeName(Ty, "%"+utostr(unsigned(NumberedTypes.size())));
NumberedTypes.push_back(Ty);
}
// they are used too often to have a single useful name.
if (const PointerType *PTy = dyn_cast<PointerType>(Ty)) {
const Type *PETy = PTy->getElementType();
- if ((PETy->isPrimitiveType() || PETy->isInteger()) &&
- !isa<OpaqueType>(PETy))
+ if ((PETy->isPrimitiveType() || PETy->isIntegerTy()) &&
+ !PETy->isOpaqueTy())
continue;
}
// Likewise don't insert primitives either.
- if (Ty->isInteger() || Ty->isPrimitiveType())
+ if (Ty->isIntegerTy() || Ty->isPrimitiveType())
continue;
// Get the name as a string and insert it into TypeNames.
if (const Function *Func = dyn_cast<Function>(V))
return new SlotTracker(Func);
+ if (isa<MDNode>(V))
+ return new SlotTracker((Function *)0);
+
return 0;
}
#if 0
-#define ST_DEBUG(X) errs() << X
+#define ST_DEBUG(X) dbgs() << X
#else
#define ST_DEBUG(X)
#endif
E = TheModule->named_metadata_end(); I != E; ++I) {
const NamedMDNode *NMD = I;
for (unsigned i = 0, e = NMD->getNumOperands(); i != e; ++i) {
- // FIXME: Change accessor to be type safe.
- if (MDNode *MD = cast_or_null<MDNode>(NMD->getOperand(i)))
+ if (MDNode *MD = NMD->getOperand(i))
CreateMetadataSlot(MD);
}
}
void SlotTracker::CreateMetadataSlot(const MDNode *N) {
assert(N && "Can't insert a null Value into SlotTracker!");
- // Don't insert if N is a function-local metadata.
+ // Don't insert if N is a function-local metadata, these are always printed
+ // inline.
if (N->isFunctionLocal())
return;
unsigned DestSlot = mdnNext++;
mdnMap[N] = DestSlot;
- for (unsigned i = 0, e = N->getNumOperands(); i != e; ++i) {
- const Value *TV = N->getOperand(i);
- if (TV)
- if (const MDNode *N2 = dyn_cast<MDNode>(TV))
- CreateMetadataSlot(N2);
- }
+ // Recursively add any MDNodes referenced by operands.
+ for (unsigned i = 0, e = N->getNumOperands(); i != e; ++i)
+ if (const MDNode *Op = dyn_cast_or_null<MDNode>(N->getOperand(i)))
+ CreateMetadataSlot(Op);
}
//===----------------------------------------------------------------------===//
static void WriteConstantInt(raw_ostream &Out, const Constant *CV,
TypePrinting &TypePrinter, SlotTracker *Machine) {
if (const ConstantInt *CI = dyn_cast<ConstantInt>(CV)) {
- if (CI->getType() == Type::getInt1Ty(CV->getContext())) {
+ if (CI->getType()->isIntegerTy(1)) {
Out << (CI->getZExtValue() ? "true" : "false");
return;
}
bool isDouble = &CFP->getValueAPF().getSemantics()==&APFloat::IEEEdouble;
double Val = isDouble ? CFP->getValueAPF().convertToDouble() :
CFP->getValueAPF().convertToFloat();
- std::string StrVal = ftostr(CFP->getValueAPF());
+ SmallString<128> StrVal;
+ raw_svector_ostream(StrVal) << Val;
// Check to make sure that the stringized number is not some string like
// "Inf" or NaN, that atof will accept, but the lexer will not. Check
(StrVal[1] >= '0' && StrVal[1] <= '9'))) {
// Reparse stringized version!
if (atof(StrVal.c_str()) == Val) {
- Out << StrVal;
+ Out << StrVal.str();
return;
}
}
return;
}
+ if (const ConstantUnion *CU = dyn_cast<ConstantUnion>(CV)) {
+ Out << "{ ";
+ TypePrinter.print(CU->getOperand(0)->getType(), Out);
+ Out << ' ';
+ WriteAsOperandInternal(Out, CU->getOperand(0), &TypePrinter, Machine);
+ Out << " }";
+ return;
+ }
+
if (const ConstantVector *CP = dyn_cast<ConstantVector>(CV)) {
const Type *ETy = CP->getType()->getElementType();
assert(CP->getNumOperands() > 0 &&
Out << "<placeholder or erroneous Constant>";
}
+static void WriteMDNodeBodyInternal(raw_ostream &Out, const MDNode *Node,
+ TypePrinting *TypePrinter,
+ SlotTracker *Machine) {
+ Out << "!{";
+ for (unsigned mi = 0, me = Node->getNumOperands(); mi != me; ++mi) {
+ const Value *V = Node->getOperand(mi);
+ if (V == 0)
+ Out << "null";
+ else {
+ TypePrinter->print(V->getType(), Out);
+ Out << ' ';
+ WriteAsOperandInternal(Out, Node->getOperand(mi),
+ TypePrinter, Machine);
+ }
+ if (mi + 1 != me)
+ Out << ", ";
+ }
+
+ Out << "}";
+}
+
/// WriteAsOperand - Write the name of the specified value out to the specified
/// ostream. This can be useful when you just want to print int %reg126, not
if (const MDNode *N = dyn_cast<MDNode>(V)) {
if (N->isFunctionLocal()) {
// Print metadata inline, not via slot reference number.
- Out << "!{";
- for (unsigned mi = 0, me = N->getNumOperands(); mi != me; ++mi) {
- const Value *Val = N->getOperand(mi);
- if (!Val)
- Out << "null";
- else {
- TypePrinter->print(N->getOperand(mi)->getType(), Out);
- Out << ' ';
- WriteAsOperandInternal(Out, N->getOperand(mi), TypePrinter, Machine);
- }
- if (mi + 1 != me)
- Out << ", ";
- }
- Out << '}';
+ WriteMDNodeBodyInternal(Out, N, TypePrinter, Machine);
return;
}
+ if (!Machine)
+ Machine = createSlotTracker(V);
Out << '!' << Machine->getMetadataSlot(N);
return;
}
TypePrinting TypePrinter;
AssemblyAnnotationWriter *AnnotationWriter;
std::vector<const Type*> NumberedTypes;
- SmallVector<StringRef, 8> MDNames;
public:
inline AssemblyWriter(formatted_raw_ostream &o, SlotTracker &Mac,
AssemblyAnnotationWriter *AAW)
: Out(o), Machine(Mac), TheModule(M), AnnotationWriter(AAW) {
AddModuleTypesToPrinter(TypePrinter, NumberedTypes, M);
- // FIXME: Provide MDPrinter
- if (M)
- M->getMDKindNames(MDNames);
}
void printMDNodeBody(const MDNode *MD);
void printArgument(const Argument *FA, Attributes Attrs);
void printBasicBlock(const BasicBlock *BB);
void printInstruction(const Instruction &I);
-private:
+private:
// printInfoComment - Print a little comment after the instruction indicating
// which slot it occupies.
void printInfoComment(const Value &V);
};
} // end of anonymous namespace
-
void AssemblyWriter::writeOperand(const Value *Operand, bool PrintType) {
if (Operand == 0) {
Out << "<null operand!>";
- } else {
- if (PrintType) {
- TypePrinter.print(Operand->getType(), Out);
- Out << ' ';
- }
- WriteAsOperandInternal(Out, Operand, &TypePrinter, &Machine);
+ return;
}
+ if (PrintType) {
+ TypePrinter.print(Operand->getType(), Out);
+ Out << ' ';
+ }
+ WriteAsOperandInternal(Out, Operand, &TypePrinter, &Machine);
}
void AssemblyWriter::writeParamOperand(const Value *Operand,
Attributes Attrs) {
if (Operand == 0) {
Out << "<null operand!>";
- } else {
- // Print the type
- TypePrinter.print(Operand->getType(), Out);
- // Print parameter attributes list
- if (Attrs != Attribute::None)
- Out << ' ' << Attribute::getAsString(Attrs);
- Out << ' ';
- // Print the operand
- WriteAsOperandInternal(Out, Operand, &TypePrinter, &Machine);
+ return;
}
+
+ // Print the type
+ TypePrinter.print(Operand->getType(), Out);
+ // Print parameter attributes list
+ if (Attrs != Attribute::None)
+ Out << ' ' << Attribute::getAsString(Attrs);
+ Out << ' ';
+ // Print the operand
+ WriteAsOperandInternal(Out, Operand, &TypePrinter, &Machine);
}
void AssemblyWriter::printModule(const Module *M) {
Out << "!" << NMD->getName() << " = !{";
for (unsigned i = 0, e = NMD->getNumOperands(); i != e; ++i) {
if (i) Out << ", ";
- // FIXME: Change accessor to be typesafe.
- // FIXME: This doesn't handle null??
- MDNode *MD = cast_or_null<MDNode>(NMD->getOperand(i));
- Out << '!' << Machine.getMetadataSlot(MD);
+ if (MDNode *MD = NMD->getOperand(i))
+ Out << '!' << Machine.getMetadataSlot(MD);
+ else
+ Out << "null";
}
Out << "}\n";
}
case GlobalValue::AvailableExternallyLinkage:
Out << "available_externally ";
break;
- // This is invalid syntax and just a debugging aid.
- case GlobalValue::GhostLinkage: Out << "ghost "; break;
}
}
}
void AssemblyWriter::printGlobal(const GlobalVariable *GV) {
+ if (GV->isMaterializable())
+ Out << "; Materializable\n";
+
WriteAsOperandInternal(Out, GV, &TypePrinter, &Machine);
Out << " = ";
}
void AssemblyWriter::printAlias(const GlobalAlias *GA) {
+ if (GA->isMaterializable())
+ Out << "; Materializable\n";
+
// Don't crash when dumping partially built GA
if (!GA->hasName())
Out << "<<nameless>> = ";
if (AnnotationWriter) AnnotationWriter->emitFunctionAnnot(F, Out);
+ if (F->isMaterializable())
+ Out << "; Materializable\n";
+
if (F->isDeclaration())
Out << "declare ";
else
if (AnnotationWriter) AnnotationWriter->emitBasicBlockEndAnnot(BB, Out);
}
-
/// printInfoComment - Print a little comment after the instruction indicating
/// which slot it occupies.
///
void AssemblyWriter::printInfoComment(const Value &V) {
+ if (AnnotationWriter) {
+ AnnotationWriter->printInfoComment(V, Out);
+ return;
+ }
+
if (V.getType()->isVoidTy()) return;
Out.PadToColumn(50);
//
Out << ' ';
if (!FTy->isVarArg() &&
- (!isa<PointerType>(RetTy) ||
- !isa<FunctionType>(cast<PointerType>(RetTy)->getElementType()))) {
+ (!RetTy->isPointerTy() ||
+ !cast<PointerType>(RetTy)->getElementType()->isFunctionTy())) {
TypePrinter.print(RetTy, Out);
Out << ' ';
writeOperand(Operand, false);
if (PAL.getFnAttributes() != Attribute::None)
Out << ' ' << Attribute::getAsString(PAL.getFnAttributes());
} else if (const InvokeInst *II = dyn_cast<InvokeInst>(&I)) {
+ Operand = II->getCalledValue();
const PointerType *PTy = cast<PointerType>(Operand->getType());
const FunctionType *FTy = cast<FunctionType>(PTy->getElementType());
const Type *RetTy = FTy->getReturnType();
//
Out << ' ';
if (!FTy->isVarArg() &&
- (!isa<PointerType>(RetTy) ||
- !isa<FunctionType>(cast<PointerType>(RetTy)->getElementType()))) {
+ (!RetTy->isPointerTy() ||
+ !cast<PointerType>(RetTy)->getElementType()->isFunctionTy())) {
TypePrinter.print(RetTy, Out);
Out << ' ';
writeOperand(Operand, false);
writeOperand(Operand, true);
}
Out << '(';
- for (unsigned op = 3, Eop = I.getNumOperands(); op < Eop; ++op) {
- if (op > 3)
+ for (unsigned op = 0, Eop = I.getNumOperands() - 3; op < Eop; ++op) {
+ if (op)
Out << ", ";
- writeParamOperand(I.getOperand(op), PAL.getParamAttributes(op-2));
+ writeParamOperand(I.getOperand(op), PAL.getParamAttributes(op + 1));
}
Out << ')';
}
// Print Metadata info.
- if (!MDNames.empty()) {
- SmallVector<std::pair<unsigned, MDNode*>, 4> InstMD;
- I.getAllMetadata(InstMD);
- for (unsigned i = 0, e = InstMD.size(); i != e; ++i)
- Out << ", !" << MDNames[InstMD[i].first]
- << " !" << Machine.getMetadataSlot(InstMD[i].second);
+ SmallVector<std::pair<unsigned, MDNode*>, 4> InstMD;
+ I.getAllMetadata(InstMD);
+ if (!InstMD.empty()) {
+ SmallVector<StringRef, 8> MDNames;
+ I.getType()->getContext().getMDKindNames(MDNames);
+ for (unsigned i = 0, e = InstMD.size(); i != e; ++i) {
+ unsigned Kind = InstMD[i].first;
+ if (Kind < MDNames.size()) {
+ Out << ", !" << MDNames[Kind];
+ } else {
+ Out << ", !<unknown kind #" << Kind << ">";
+ }
+ Out << " !" << Machine.getMetadataSlot(InstMD[i].second);
+ }
}
printInfoComment(I);
}
for (unsigned i = 0, e = Nodes.size(); i != e; ++i) {
Out << '!' << i << " = metadata ";
- const MDNode *Node = Nodes[i];
- printMDNodeBody(Node);
+ printMDNodeBody(Nodes[i]);
}
}
void AssemblyWriter::printMDNodeBody(const MDNode *Node) {
- Out << "!{";
- for (unsigned mi = 0, me = Node->getNumOperands(); mi != me; ++mi) {
- const Value *V = Node->getOperand(mi);
- if (V == 0)
- Out << "null";
- else if (const MDNode *N = dyn_cast<MDNode>(V)) {
- Out << "metadata !" << Machine.getMetadataSlot(N);
- } else {
- TypePrinter.print(V->getType(), Out);
- Out << ' ';
- WriteAsOperandInternal(Out, Node->getOperand(mi),
- &TypePrinter, &Machine);
- }
- if (mi + 1 != me)
- Out << ", ";
- }
-
- Out << "}";
+ WriteMDNodeBodyInternal(Out, Node, &TypePrinter, &Machine);
WriteMDNodeComment(Node, Out);
Out << "\n";
}
if (const Instruction *I = dyn_cast<Instruction>(this)) {
const Function *F = I->getParent() ? I->getParent()->getParent() : 0;
SlotTracker SlotTable(F);
- AssemblyWriter W(OS, SlotTable, getModuleFromVal(F), AAW);
+ AssemblyWriter W(OS, SlotTable, getModuleFromVal(I), AAW);
W.printInstruction(*I);
} else if (const BasicBlock *BB = dyn_cast<BasicBlock>(this)) {
SlotTracker SlotTable(BB->getParent());
else
W.printAlias(cast<GlobalAlias>(GV));
} else if (const MDNode *N = dyn_cast<MDNode>(this)) {
- SlotTracker SlotTable((Function*)0);
- AssemblyWriter W(OS, SlotTable, 0, AAW);
+ const Function *F = N->getFunction();
+ SlotTracker SlotTable(F);
+ AssemblyWriter W(OS, SlotTable, F ? getModuleFromVal(F) : 0, AAW);
W.printMDNodeBody(N);
} else if (const NamedMDNode *N = dyn_cast<NamedMDNode>(this)) {
SlotTracker SlotTable(N->getParent());
}
// Value::dump - allow easy printing of Values from the debugger.
-void Value::dump() const { print(errs()); errs() << '\n'; }
+void Value::dump() const { print(dbgs()); dbgs() << '\n'; }
// Type::dump - allow easy printing of Types from the debugger.
// This one uses type names from the given context module
void Type::dump(const Module *Context) const {
- WriteTypeSymbolic(errs(), this, Context);
- errs() << '\n';
+ WriteTypeSymbolic(dbgs(), this, Context);
+ dbgs() << '\n';
}
// Type::dump - allow easy printing of Types from the debugger.
void Type::dump() const { dump(0); }
// Module::dump() - Allow printing of Modules from the debugger.
-void Module::dump() const { print(errs(), 0); }
+void Module::dump() const { print(dbgs(), 0); }
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