#include "llvm/ADT/STLExtras.h"
#include "llvm/Support/CFG.h"
#include "llvm/Support/MathExtras.h"
-#include "llvm/Support/Streams.h"
#include "llvm/Support/raw_ostream.h"
#include <algorithm>
#include <cctype>
char PrintModulePass::ID = 0;
static RegisterPass<PrintModulePass>
-X("printm", "Print module to stderr");
+X("print-module", "Print module to stderr");
char PrintFunctionPass::ID = 0;
static RegisterPass<PrintFunctionPass>
-Y("print","Print function to stderr");
+Y("print-function","Print function to stderr");
//===----------------------------------------------------------------------===//
return result;
}
-/// getLLVMName - Turn the specified string into an 'LLVM name', which is either
-/// prefixed with % (if the string only contains simple characters) or is
-/// surrounded with ""'s (if it has special chars in it).
+/// getLLVMName - Turn the specified string into an 'LLVM name', which is
+/// surrounded with ""'s and escaped if it has special chars in it.
static std::string getLLVMName(const std::string &Name) {
assert(!Name.empty() && "Cannot get empty name!");
- return '%' + QuoteNameIfNeeded(Name);
+ return QuoteNameIfNeeded(Name);
}
enum PrefixType {
/// PrintLLVMName - Turn the specified name into an 'LLVM name', which is either
/// prefixed with % (if the string only contains simple characters) or is
/// surrounded with ""'s (if it has special chars in it). Print it out.
-static void PrintLLVMName(std::ostream &OS, const ValueName *Name,
- PrefixType Prefix) {
- assert(Name && "Cannot get empty name!");
+static void PrintLLVMName(raw_ostream &OS, const char *NameStr,
+ unsigned NameLen, PrefixType Prefix) {
+ assert(NameStr && "Cannot get empty name!");
switch (Prefix) {
- default: assert(0 && "Bad prefix!");
- case GlobalPrefix: OS << '@'; break;
- case LabelPrefix: break;
- case LocalPrefix: OS << '%'; break;
+ default: assert(0 && "Bad prefix!");
+ case GlobalPrefix: OS << '@'; break;
+ case LabelPrefix: break;
+ case LocalPrefix: OS << '%'; break;
}
// Scan the name to see if it needs quotes first.
- const char *NameStr = Name->getKeyData();
- unsigned NameLen = Name->getKeyLength();
-
bool NeedsQuotes = NameStr[0] >= '0' && NameStr[0] <= '9';
if (!NeedsQuotes) {
for (unsigned i = 0; i != NameLen; ++i) {
/// PrintLLVMName - Turn the specified name into an 'LLVM name', which is either
/// prefixed with % (if the string only contains simple characters) or is
/// surrounded with ""'s (if it has special chars in it). Print it out.
-static void PrintLLVMName(std::ostream &OS, const Value *V) {
- PrintLLVMName(OS, V->getValueName(),
+static void PrintLLVMName(raw_ostream &OS, const Value *V) {
+ PrintLLVMName(OS, V->getNameStart(), V->getNameLen(),
isa<GlobalValue>(V) ? GlobalPrefix : LocalPrefix);
}
// Module level constructor. Causes the contents of the Module (sans functions)
// to be added to the slot table.
SlotTracker::SlotTracker(const Module *M)
-: TheModule(M) ///< Saved for lazy initialization.
-, TheFunction(0)
-, FunctionProcessed(false)
-, mNext(0), fNext(0)
-{
+ : TheModule(M), TheFunction(0), FunctionProcessed(false), mNext(0), fNext(0) {
}
// Function level constructor. Causes the contents of the Module and the one
// function provided to be added to the slot table.
SlotTracker::SlotTracker(const Function *F)
-: TheModule(F ? F->getParent() : 0) ///< Saved for lazy initialization
-, TheFunction(F) ///< Saved for lazy initialization
-, FunctionProcessed(false)
-, mNext(0), fNext(0)
-{
+ : TheModule(F ? F->getParent() : 0), TheFunction(F), FunctionProcessed(false),
+ mNext(0), fNext(0) {
}
inline void SlotTracker::initialize() {
processModule();
TheModule = 0; ///< Prevent re-processing next time we're called.
}
+
if (TheFunction && !FunctionProcessed)
processFunction();
}
// AsmWriter Implementation
//===----------------------------------------------------------------------===//
-static void WriteAsOperandInternal(std::ostream &Out, const Value *V,
+static void WriteAsOperandInternal(raw_ostream &Out, const Value *V,
std::map<const Type *, std::string> &TypeTable,
SlotTracker *Machine);
!cast<PointerType>(Ty)->getElementType()->isPrimitiveType() ||
!cast<PointerType>(Ty)->getElementType()->isInteger() ||
isa<OpaqueType>(cast<PointerType>(Ty)->getElementType()))
- TypeNames.insert(std::make_pair(Ty, getLLVMName(TI->first)));
+ TypeNames.insert(std::make_pair(Ty, '%' + getLLVMName(TI->first)));
}
}
static void calcTypeName(const Type *Ty,
std::vector<const Type *> &TypeStack,
std::map<const Type *, std::string> &TypeNames,
- std::string & Result){
+ std::string &Result) {
if (Ty->isInteger() || (Ty->isPrimitiveType() && !isa<OpaqueType>(Ty))) {
Result += Ty->getDescription(); // Base case
return;
}
case Type::PointerTyID: {
const PointerType *PTy = cast<PointerType>(Ty);
- calcTypeName(PTy->getElementType(),
- TypeStack, TypeNames, Result);
+ calcTypeName(PTy->getElementType(), TypeStack, TypeNames, Result);
if (unsigned AddressSpace = PTy->getAddressSpace())
Result += " addrspace(" + utostr(AddressSpace) + ")";
Result += "*";
/// printTypeInt - The internal guts of printing out a type that has a
/// potentially named portion.
///
-static std::ostream &printTypeInt(std::ostream &Out, const Type *Ty,
- std::map<const Type *, std::string> &TypeNames) {
+static void printTypeInt(raw_ostream &Out, const Type *Ty,
+ std::map<const Type *, std::string> &TypeNames) {
// Primitive types always print out their description, regardless of whether
// they have been named or not.
//
- if (Ty->isInteger() || (Ty->isPrimitiveType() && !isa<OpaqueType>(Ty)))
- return Out << Ty->getDescription();
+ if (Ty->isInteger() || (Ty->isPrimitiveType() && !isa<OpaqueType>(Ty))) {
+ Out << Ty->getDescription();
+ return;
+ }
// Check to see if the type is named.
std::map<const Type *, std::string>::iterator I = TypeNames.find(Ty);
- if (I != TypeNames.end()) return Out << I->second;
+ if (I != TypeNames.end()) {
+ Out << I->second;
+ return;
+ }
// Otherwise we have a type that has not been named but is a derived type.
// Carefully recurse the type hierarchy to print out any contained symbolic
std::string TypeName;
calcTypeName(Ty, TypeStack, TypeNames, TypeName);
TypeNames.insert(std::make_pair(Ty, TypeName));//Cache type name for later use
- return (Out << TypeName);
+ Out << TypeName;
}
///
void llvm::WriteTypeSymbolic(std::ostream &Out, const Type *Ty,
const Module *M) {
+ raw_os_ostream RO(Out);
+ WriteTypeSymbolic(RO, Ty, M);
+}
+
+void llvm::WriteTypeSymbolic(raw_ostream &Out, const Type *Ty, const Module *M){
Out << ' ';
// If they want us to print out a type, but there is no context, we can't
// PrintEscapedString - Print each character of the specified string, escaping
// it if it is not printable or if it is an escape char.
-static void PrintEscapedString(const std::string &Str, std::ostream &Out) {
+static void PrintEscapedString(const std::string &Str, raw_ostream &Out) {
for (unsigned i = 0, e = Str.size(); i != e; ++i) {
unsigned char C = Str[i];
if (isprint(C) && C != '"' && C != '\\') {
return pred;
}
-static void WriteConstantInt(std::ostream &Out, const Constant *CV,
+static void WriteConstantInt(raw_ostream &Out, const Constant *CV,
std::map<const Type *, std::string> &TypeTable,
SlotTracker *Machine) {
if (const ConstantInt *CI = dyn_cast<ConstantInt>(CV)) {
assert(sizeof(double) == sizeof(uint64_t) &&
"assuming that double is 64 bits!");
Out << "0x" << utohexstr(DoubleToBits(Val));
- } else {
- // Some form of long double. These appear as a magic letter identifying
- // the type, then a fixed number of hex digits.
- Out << "0x";
- if (&CFP->getValueAPF().getSemantics() == &APFloat::x87DoubleExtended)
- Out << 'K';
- else if (&CFP->getValueAPF().getSemantics() == &APFloat::IEEEquad)
- Out << 'L';
- else if (&CFP->getValueAPF().getSemantics() == &APFloat::PPCDoubleDouble)
- Out << 'M';
+ return;
+ }
+
+ // Some form of long double. These appear as a magic letter identifying
+ // the type, then a fixed number of hex digits.
+ Out << "0x";
+ if (&CFP->getValueAPF().getSemantics() == &APFloat::x87DoubleExtended)
+ Out << 'K';
+ else if (&CFP->getValueAPF().getSemantics() == &APFloat::IEEEquad)
+ Out << 'L';
+ else if (&CFP->getValueAPF().getSemantics() == &APFloat::PPCDoubleDouble)
+ Out << 'M';
+ else
+ assert(0 && "Unsupported floating point type");
+ // api needed to prevent premature destruction
+ APInt api = CFP->getValueAPF().convertToAPInt();
+ const uint64_t* p = api.getRawData();
+ uint64_t word = *p;
+ int shiftcount=60;
+ int width = api.getBitWidth();
+ for (int j=0; j<width; j+=4, shiftcount-=4) {
+ unsigned int nibble = (word>>shiftcount) & 15;
+ if (nibble < 10)
+ Out << (unsigned char)(nibble + '0');
else
- assert(0 && "Unsupported floating point type");
- // api needed to prevent premature destruction
- APInt api = CFP->getValueAPF().convertToAPInt();
- const uint64_t* p = api.getRawData();
- uint64_t word = *p;
- int shiftcount=60;
- int width = api.getBitWidth();
- for (int j=0; j<width; j+=4, shiftcount-=4) {
- unsigned int nibble = (word>>shiftcount) & 15;
- if (nibble < 10)
- Out << (unsigned char)(nibble + '0');
- else
- Out << (unsigned char)(nibble - 10 + 'A');
- if (shiftcount == 0 && j+4 < width) {
- word = *(++p);
- shiftcount = 64;
- if (width-j-4 < 64)
- shiftcount = width-j-4;
- }
+ Out << (unsigned char)(nibble - 10 + 'A');
+ if (shiftcount == 0 && j+4 < width) {
+ word = *(++p);
+ shiftcount = 64;
+ if (width-j-4 < 64)
+ shiftcount = width-j-4;
}
}
- } else if (isa<ConstantAggregateZero>(CV)) {
+ return;
+ }
+
+ if (isa<ConstantAggregateZero>(CV)) {
Out << "zeroinitializer";
- } else if (const ConstantArray *CA = dyn_cast<ConstantArray>(CV)) {
+ return;
+ }
+
+ if (const ConstantArray *CA = dyn_cast<ConstantArray>(CV)) {
// As a special case, print the array as a string if it is an array of
// i8 with ConstantInt values.
//
if (CA->isString()) {
Out << "c\"";
PrintEscapedString(CA->getAsString(), Out);
- Out << "\"";
-
+ Out << '"';
} else { // Cannot output in string format...
Out << '[';
if (CA->getNumOperands()) {
Out << ' ';
printTypeInt(Out, ETy, TypeTable);
+ Out << ' ';
WriteAsOperandInternal(Out, CA->getOperand(0),
TypeTable, Machine);
for (unsigned i = 1, e = CA->getNumOperands(); i != e; ++i) {
Out << ", ";
printTypeInt(Out, ETy, TypeTable);
+ Out << ' ';
WriteAsOperandInternal(Out, CA->getOperand(i), TypeTable, Machine);
}
+ Out << ' ';
}
- Out << " ]";
+ Out << ']';
}
- } else if (const ConstantStruct *CS = dyn_cast<ConstantStruct>(CV)) {
+ return;
+ }
+
+ if (const ConstantStruct *CS = dyn_cast<ConstantStruct>(CV)) {
if (CS->getType()->isPacked())
Out << '<';
Out << '{';
if (N) {
Out << ' ';
printTypeInt(Out, CS->getOperand(0)->getType(), TypeTable);
+ Out << ' ';
WriteAsOperandInternal(Out, CS->getOperand(0), TypeTable, Machine);
for (unsigned i = 1; i < N; i++) {
Out << ", ";
printTypeInt(Out, CS->getOperand(i)->getType(), TypeTable);
+ Out << ' ';
WriteAsOperandInternal(Out, CS->getOperand(i), TypeTable, Machine);
}
+ Out << ' ';
}
- Out << " }";
+ Out << '}';
if (CS->getType()->isPacked())
Out << '>';
- } else if (const ConstantVector *CP = dyn_cast<ConstantVector>(CV)) {
- const Type *ETy = CP->getType()->getElementType();
- assert(CP->getNumOperands() > 0 &&
- "Number of operands for a PackedConst must be > 0");
- Out << "< ";
+ return;
+ }
+
+ if (const ConstantVector *CP = dyn_cast<ConstantVector>(CV)) {
+ const Type *ETy = CP->getType()->getElementType();
+ assert(CP->getNumOperands() > 0 &&
+ "Number of operands for a PackedConst must be > 0");
+ Out << "< ";
+ printTypeInt(Out, ETy, TypeTable);
+ Out << ' ';
+ WriteAsOperandInternal(Out, CP->getOperand(0), TypeTable, Machine);
+ for (unsigned i = 1, e = CP->getNumOperands(); i != e; ++i) {
+ Out << ", ";
printTypeInt(Out, ETy, TypeTable);
- WriteAsOperandInternal(Out, CP->getOperand(0), TypeTable, Machine);
- for (unsigned i = 1, e = CP->getNumOperands(); i != e; ++i) {
- Out << ", ";
- printTypeInt(Out, ETy, TypeTable);
- WriteAsOperandInternal(Out, CP->getOperand(i), TypeTable, Machine);
- }
- Out << " >";
- } else if (isa<ConstantPointerNull>(CV)) {
+ Out << ' ';
+ WriteAsOperandInternal(Out, CP->getOperand(i), TypeTable, Machine);
+ }
+ Out << " >";
+ return;
+ }
+
+ if (isa<ConstantPointerNull>(CV)) {
Out << "null";
-
- } else if (isa<UndefValue>(CV)) {
+ return;
+ }
+
+ if (isa<UndefValue>(CV)) {
Out << "undef";
+ return;
+ }
- } else if (const ConstantExpr *CE = dyn_cast<ConstantExpr>(CV)) {
+ if (const ConstantExpr *CE = dyn_cast<ConstantExpr>(CV)) {
Out << CE->getOpcodeName();
if (CE->isCompare())
- Out << " " << getPredicateText(CE->getPredicate());
+ Out << ' ' << getPredicateText(CE->getPredicate());
Out << " (";
for (User::const_op_iterator OI=CE->op_begin(); OI != CE->op_end(); ++OI) {
printTypeInt(Out, (*OI)->getType(), TypeTable);
+ Out << ' ';
WriteAsOperandInternal(Out, *OI, TypeTable, Machine);
if (OI+1 != CE->op_end())
Out << ", ";
}
Out << ')';
-
- } else {
- Out << "<placeholder or erroneous Constant>";
+ return;
}
+
+ Out << "<placeholder or erroneous Constant>";
}
/// ostream. This can be useful when you just want to print int %reg126, not
/// the whole instruction that generated it.
///
-static void WriteAsOperandInternal(std::ostream &Out, const Value *V,
+static void WriteAsOperandInternal(raw_ostream &Out, const Value *V,
std::map<const Type*, std::string> &TypeTable,
SlotTracker *Machine) {
- Out << ' ';
if (V->hasName()) {
PrintLLVMName(Out, V);
return;
const Constant *CV = dyn_cast<Constant>(V);
if (CV && !isa<GlobalValue>(CV)) {
WriteConstantInt(Out, CV, TypeTable, Machine);
- } else if (const InlineAsm *IA = dyn_cast<InlineAsm>(V)) {
+ return;
+ }
+
+ if (const InlineAsm *IA = dyn_cast<InlineAsm>(V)) {
Out << "asm ";
if (IA->hasSideEffects())
Out << "sideeffect ";
Out << "\", \"";
PrintEscapedString(IA->getConstraintString(), Out);
Out << '"';
+ return;
+ }
+
+ char Prefix = '%';
+ int Slot;
+ if (Machine) {
+ if (const GlobalValue *GV = dyn_cast<GlobalValue>(V)) {
+ Slot = Machine->getGlobalSlot(GV);
+ Prefix = '@';
+ } else {
+ Slot = Machine->getLocalSlot(V);
+ }
} else {
- char Prefix = '%';
- int Slot;
+ Machine = createSlotTracker(V);
if (Machine) {
if (const GlobalValue *GV = dyn_cast<GlobalValue>(V)) {
Slot = Machine->getGlobalSlot(GV);
Slot = Machine->getLocalSlot(V);
}
} else {
- Machine = createSlotTracker(V);
- if (Machine) {
- if (const GlobalValue *GV = dyn_cast<GlobalValue>(V)) {
- Slot = Machine->getGlobalSlot(GV);
- Prefix = '@';
- } else {
- Slot = Machine->getLocalSlot(V);
- }
- } else {
- Slot = -1;
- }
- delete Machine;
+ Slot = -1;
}
- if (Slot != -1)
- Out << Prefix << Slot;
- else
- Out << "<badref>";
+ delete Machine;
}
+
+ if (Slot != -1)
+ Out << Prefix << Slot;
+ else
+ Out << "<badref>";
}
/// WriteAsOperand - Write the name of the specified value out to the specified
///
void llvm::WriteAsOperand(std::ostream &Out, const Value *V, bool PrintType,
const Module *Context) {
+ raw_os_ostream OS(Out);
+ WriteAsOperand(OS, V, PrintType, Context);
+}
+
+void llvm::WriteAsOperand(raw_ostream &Out, const Value *V, bool PrintType,
+ const Module *Context) {
std::map<const Type *, std::string> TypeNames;
if (Context == 0) Context = getModuleFromVal(V);
if (Context)
fillTypeNameTable(Context, TypeNames);
- if (PrintType)
+ if (PrintType) {
printTypeInt(Out, V->getType(), TypeNames);
+ Out << ' ';
+ }
WriteAsOperandInternal(Out, V, TypeNames, 0);
}
-namespace llvm {
+namespace {
class AssemblyWriter {
- std::ostream &Out;
+ raw_ostream &Out;
SlotTracker &Machine;
const Module *TheModule;
std::map<const Type *, std::string> TypeNames;
AssemblyAnnotationWriter *AnnotationWriter;
public:
- inline AssemblyWriter(std::ostream &o, SlotTracker &Mac, const Module *M,
+ inline AssemblyWriter(raw_ostream &o, SlotTracker &Mac, const Module *M,
AssemblyAnnotationWriter *AAW)
: Out(o), Machine(Mac), TheModule(M), AnnotationWriter(AAW) {
fillTypeNameTable(M, TypeNames);
}
- inline void write(const Module *M) { printModule(M); }
- inline void write(const GlobalVariable *G) { printGlobal(G); }
- inline void write(const GlobalAlias *G) { printAlias(G); }
- inline void write(const Function *F) { printFunction(F); }
- inline void write(const BasicBlock *BB) { printBasicBlock(BB); }
- inline void write(const Instruction *I) { printInstruction(*I); }
- inline void write(const Type *Ty) { printType(Ty); }
+ void write(const Module *M) { printModule(M); }
+
+ void write(const GlobalValue *G) {
+ if (const GlobalVariable *GV = dyn_cast<GlobalVariable>(G))
+ printGlobal(GV);
+ else if (const GlobalAlias *GA = dyn_cast<GlobalAlias>(G))
+ printAlias(GA);
+ else if (const Function *F = dyn_cast<Function>(G))
+ printFunction(F);
+ else
+ assert(0 && "Unknown global");
+ }
+
+ void write(const BasicBlock *BB) { printBasicBlock(BB); }
+ void write(const Instruction *I) { printInstruction(*I); }
+ void write(const Type *Ty) { printType(Ty); }
void writeOperand(const Value *Op, bool PrintType);
- void writeParamOperand(const Value *Operand, ParameterAttributes Attrs);
+ void writeParamOperand(const Value *Operand, Attributes Attrs);
const Module* getModule() { return TheModule; }
void printGlobal(const GlobalVariable *GV);
void printAlias(const GlobalAlias *GV);
void printFunction(const Function *F);
- void printArgument(const Argument *FA, ParameterAttributes Attrs);
+ void printArgument(const Argument *FA, Attributes Attrs);
void printBasicBlock(const BasicBlock *BB);
void printInstruction(const Instruction &I);
// printType - Go to extreme measures to attempt to print out a short,
// symbolic version of a type name.
//
- std::ostream &printType(const Type *Ty) {
- return printTypeInt(Out, Ty, TypeNames);
+ void printType(const Type *Ty) {
+ printTypeInt(Out, Ty, TypeNames);
}
// printTypeAtLeastOneLevel - Print out one level of the possibly complex type
// without considering any symbolic types that we may have equal to it.
//
- std::ostream &printTypeAtLeastOneLevel(const Type *Ty);
+ void printTypeAtLeastOneLevel(const Type *Ty);
// printInfoComment - Print a little comment after the instruction indicating
// which slot it occupies.
/// printTypeAtLeastOneLevel - Print out one level of the possibly complex type
/// without considering any symbolic types that we may have equal to it.
///
-std::ostream &AssemblyWriter::printTypeAtLeastOneLevel(const Type *Ty) {
- if (const IntegerType *ITy = dyn_cast<IntegerType>(Ty))
+void AssemblyWriter::printTypeAtLeastOneLevel(const Type *Ty) {
+ if (const IntegerType *ITy = dyn_cast<IntegerType>(Ty)) {
Out << "i" << utostr(ITy->getBitWidth());
- else if (const FunctionType *FTy = dyn_cast<FunctionType>(Ty)) {
+ return;
+ }
+
+ if (const FunctionType *FTy = dyn_cast<FunctionType>(Ty)) {
printType(FTy->getReturnType());
Out << " (";
for (FunctionType::param_iterator I = FTy->param_begin(),
Out << "...";
}
Out << ')';
- } else if (const StructType *STy = dyn_cast<StructType>(Ty)) {
+ return;
+ }
+
+ if (const StructType *STy = dyn_cast<StructType>(Ty)) {
if (STy->isPacked())
Out << '<';
Out << "{ ";
Out << " }";
if (STy->isPacked())
Out << '>';
- } else if (const PointerType *PTy = dyn_cast<PointerType>(Ty)) {
+ return;
+ }
+
+ if (const PointerType *PTy = dyn_cast<PointerType>(Ty)) {
printType(PTy->getElementType());
if (unsigned AddressSpace = PTy->getAddressSpace())
Out << " addrspace(" << AddressSpace << ")";
Out << '*';
- } else if (const ArrayType *ATy = dyn_cast<ArrayType>(Ty)) {
+ return;
+ }
+
+ if (const ArrayType *ATy = dyn_cast<ArrayType>(Ty)) {
Out << '[' << ATy->getNumElements() << " x ";
- printType(ATy->getElementType()) << ']';
- } else if (const VectorType *PTy = dyn_cast<VectorType>(Ty)) {
+ printType(ATy->getElementType());
+ Out << ']';
+ return;
+ }
+
+ if (const VectorType *PTy = dyn_cast<VectorType>(Ty)) {
Out << '<' << PTy->getNumElements() << " x ";
- printType(PTy->getElementType()) << '>';
+ printType(PTy->getElementType());
+ Out << '>';
+ return;
}
- else if (isa<OpaqueType>(Ty)) {
+
+ if (isa<OpaqueType>(Ty)) {
Out << "opaque";
- } else {
- if (!Ty->isPrimitiveType())
- Out << "<unknown derived type>";
- printType(Ty);
+ return;
}
- return Out;
+
+ if (!Ty->isPrimitiveType())
+ Out << "<unknown derived type>";
+ printType(Ty);
}
if (Operand == 0) {
Out << "<null operand!>";
} else {
- if (PrintType) { Out << ' '; printType(Operand->getType()); }
+ if (PrintType) {
+ printType(Operand->getType());
+ Out << ' ';
+ }
WriteAsOperandInternal(Out, Operand, TypeNames, &Machine);
}
}
void AssemblyWriter::writeParamOperand(const Value *Operand,
- ParameterAttributes Attrs) {
+ Attributes Attrs) {
if (Operand == 0) {
Out << "<null operand!>";
} else {
- Out << ' ';
// Print the type
printType(Operand->getType());
// Print parameter attributes list
if (Attrs != ParamAttr::None)
Out << ' ' << ParamAttr::getAsString(Attrs);
+ Out << ' ';
// Print the operand
WriteAsOperandInternal(Out, Operand, TypeNames, &Machine);
}
printFunction(I);
}
+static void PrintLinkage(GlobalValue::LinkageTypes LT, raw_ostream &Out) {
+ switch (LT) {
+ case GlobalValue::InternalLinkage: Out << "internal "; break;
+ case GlobalValue::LinkOnceLinkage: Out << "linkonce "; break;
+ case GlobalValue::WeakLinkage: Out << "weak "; break;
+ case GlobalValue::CommonLinkage: Out << "common "; break;
+ case GlobalValue::AppendingLinkage: Out << "appending "; break;
+ case GlobalValue::DLLImportLinkage: Out << "dllimport "; break;
+ case GlobalValue::DLLExportLinkage: Out << "dllexport "; break;
+ case GlobalValue::ExternalWeakLinkage: Out << "extern_weak "; break;
+ case GlobalValue::ExternalLinkage: break;
+ case GlobalValue::GhostLinkage:
+ Out << "GhostLinkage not allowed in AsmWriter!\n";
+ abort();
+ }
+}
+
+
+static void PrintVisibility(GlobalValue::VisibilityTypes Vis,
+ raw_ostream &Out) {
+ switch (Vis) {
+ default: assert(0 && "Invalid visibility style!");
+ case GlobalValue::DefaultVisibility: break;
+ case GlobalValue::HiddenVisibility: Out << "hidden "; break;
+ case GlobalValue::ProtectedVisibility: Out << "protected "; break;
+ }
+}
+
void AssemblyWriter::printGlobal(const GlobalVariable *GV) {
if (GV->hasName()) {
PrintLLVMName(Out, GV);
Out << " = ";
}
- if (!GV->hasInitializer()) {
- switch (GV->getLinkage()) {
- case GlobalValue::DLLImportLinkage: Out << "dllimport "; break;
- case GlobalValue::ExternalWeakLinkage: Out << "extern_weak "; break;
- default: Out << "external "; break;
- }
- } else {
- switch (GV->getLinkage()) {
- case GlobalValue::InternalLinkage: Out << "internal "; break;
- case GlobalValue::CommonLinkage: Out << "common "; break;
- case GlobalValue::LinkOnceLinkage: Out << "linkonce "; break;
- case GlobalValue::WeakLinkage: Out << "weak "; break;
- case GlobalValue::AppendingLinkage: Out << "appending "; break;
- case GlobalValue::DLLImportLinkage: Out << "dllimport "; break;
- case GlobalValue::DLLExportLinkage: Out << "dllexport "; break;
- case GlobalValue::ExternalWeakLinkage: Out << "extern_weak "; break;
- case GlobalValue::ExternalLinkage: break;
- case GlobalValue::GhostLinkage:
- cerr << "GhostLinkage not allowed in AsmWriter!\n";
- abort();
- }
- switch (GV->getVisibility()) {
- default: assert(0 && "Invalid visibility style!");
- case GlobalValue::DefaultVisibility: break;
- case GlobalValue::HiddenVisibility: Out << "hidden "; break;
- case GlobalValue::ProtectedVisibility: Out << "protected "; break;
- }
- }
+ if (!GV->hasInitializer() && GV->hasExternalLinkage())
+ Out << "external ";
+
+ PrintLinkage(GV->getLinkage(), Out);
+ PrintVisibility(GV->getVisibility(), Out);
if (GV->isThreadLocal()) Out << "thread_local ";
Out << (GV->isConstant() ? "constant " : "global ");
printType(GV->getType()->getElementType());
- if (GV->hasInitializer())
+ if (GV->hasInitializer()) {
+ Out << ' ';
writeOperand(GV->getInitializer(), false);
+ }
if (unsigned AddressSpace = GV->getType()->getAddressSpace())
Out << " addrspace(" << AddressSpace << ") ";
Out << ", align " << GV->getAlignment();
printInfoComment(*GV);
- Out << "\n";
+ Out << '\n';
}
void AssemblyWriter::printAlias(const GlobalAlias *GA) {
PrintLLVMName(Out, GA);
Out << " = ";
}
- switch (GA->getVisibility()) {
- default: assert(0 && "Invalid visibility style!");
- case GlobalValue::DefaultVisibility: break;
- case GlobalValue::HiddenVisibility: Out << "hidden "; break;
- case GlobalValue::ProtectedVisibility: Out << "protected "; break;
- }
+ PrintVisibility(GA->getVisibility(), Out);
Out << "alias ";
- switch (GA->getLinkage()) {
- case GlobalValue::WeakLinkage: Out << "weak "; break;
- case GlobalValue::InternalLinkage: Out << "internal "; break;
- case GlobalValue::ExternalLinkage: break;
- default:
- assert(0 && "Invalid alias linkage");
- }
+ PrintLinkage(GA->getLinkage(), Out);
const Constant *Aliasee = GA->getAliasee();
}
printInfoComment(*GA);
- Out << "\n";
+ Out << '\n';
}
void AssemblyWriter::printTypeSymbolTable(const TypeSymbolTable &ST) {
// Print the types.
for (TypeSymbolTable::const_iterator TI = ST.begin(), TE = ST.end();
TI != TE; ++TI) {
- Out << "\t" << getLLVMName(TI->first) << " = type ";
+ Out << '\t';
+ PrintLLVMName(Out, &TI->first[0], TI->first.size(), LocalPrefix);
+ Out << " = type ";
// Make sure we print out at least one level of the type structure, so
// that we do not get %FILE = type %FILE
//
- printTypeAtLeastOneLevel(TI->second) << "\n";
+ printTypeAtLeastOneLevel(TI->second);
+ Out << '\n';
}
}
/// printFunction - Print all aspects of a function.
///
void AssemblyWriter::printFunction(const Function *F) {
- // Print out the return type and name...
- Out << "\n";
+ // Print out the return type and name.
+ Out << '\n';
if (AnnotationWriter) AnnotationWriter->emitFunctionAnnot(F, Out);
Out << "declare ";
else
Out << "define ";
-
- switch (F->getLinkage()) {
- case GlobalValue::InternalLinkage: Out << "internal "; break;
- case GlobalValue::LinkOnceLinkage: Out << "linkonce "; break;
- case GlobalValue::WeakLinkage: Out << "weak "; break;
- case GlobalValue::CommonLinkage: Out << "common "; break;
- case GlobalValue::AppendingLinkage: Out << "appending "; break;
- case GlobalValue::DLLImportLinkage: Out << "dllimport "; break;
- case GlobalValue::DLLExportLinkage: Out << "dllexport "; break;
- case GlobalValue::ExternalWeakLinkage: Out << "extern_weak "; break;
- case GlobalValue::ExternalLinkage: break;
- case GlobalValue::GhostLinkage:
- cerr << "GhostLinkage not allowed in AsmWriter!\n";
- abort();
- }
- switch (F->getVisibility()) {
- default: assert(0 && "Invalid visibility style!");
- case GlobalValue::DefaultVisibility: break;
- case GlobalValue::HiddenVisibility: Out << "hidden "; break;
- case GlobalValue::ProtectedVisibility: Out << "protected "; break;
- }
+
+ PrintLinkage(F->getLinkage(), Out);
+ PrintVisibility(F->getVisibility(), Out);
// Print the calling convention.
switch (F->getCallingConv()) {
const FunctionType *FT = F->getFunctionType();
const PAListPtr &Attrs = F->getParamAttrs();
- printType(F->getReturnType()) << ' ';
+ printType(F->getReturnType());
+ Out << ' ';
if (F->hasName())
PrintLLVMName(Out, F);
else
// Output type...
printType(FT->getParamType(i));
- ParameterAttributes ArgAttrs = Attrs.getParamAttrs(i+1);
+ Attributes ArgAttrs = Attrs.getParamAttrs(i+1);
if (ArgAttrs != ParamAttr::None)
Out << ' ' << ParamAttr::getAsString(ArgAttrs);
}
Out << "..."; // Output varargs portion of signature!
}
Out << ')';
- ParameterAttributes RetAttrs = Attrs.getParamAttrs(0);
+ Attributes RetAttrs = Attrs.getParamAttrs(0);
if (RetAttrs != ParamAttr::None)
Out << ' ' << ParamAttr::getAsString(Attrs.getParamAttrs(0));
if (F->hasSection())
Out << " align " << F->getAlignment();
if (F->hasGC())
Out << " gc \"" << F->getGC() << '"';
-
if (F->isDeclaration()) {
Out << "\n";
} else {
+
+ bool insideNotes = false;
+ if (F->hasNote(FN_NOTE_AlwaysInline)) {
+ Out << "notes(";
+ insideNotes = true;
+ Out << "inline=always";
+ }
+ if (F->hasNote(FN_NOTE_NoInline)) {
+ if (insideNotes)
+ Out << ",";
+ else {
+ Out << "notes(";
+ insideNotes = true;
+ }
+ Out << "inline=never";
+ }
+ if (F->hasNote(FN_NOTE_OptimizeForSize)) {
+ if (insideNotes)
+ Out << ",";
+ else {
+ Out << "notes(";
+ insideNotes = true;
+ }
+ Out << "opt_size";
+ }
+ if (insideNotes)
+ Out << ")";
+
Out << " {";
// Output all of its basic blocks... for the function
/// the function. Simply print it out
///
void AssemblyWriter::printArgument(const Argument *Arg,
- ParameterAttributes Attrs) {
+ Attributes Attrs) {
// Output type...
printType(Arg->getType());
void AssemblyWriter::printBasicBlock(const BasicBlock *BB) {
if (BB->hasName()) { // Print out the label if it exists...
Out << "\n";
- PrintLLVMName(Out, BB->getValueName(), LabelPrefix);
+ PrintLLVMName(Out, BB->getNameStart(), BB->getNameLen(), LabelPrefix);
Out << ':';
} else if (!BB->use_empty()) { // Don't print block # of no uses...
Out << "\n; <label>:";
if (PI == PE) {
Out << " No predecessors!";
} else {
- Out << " preds =";
+ Out << " preds = ";
writeOperand(*PI, false);
for (++PI; PI != PE; ++PI) {
- Out << ',';
+ Out << ", ";
writeOperand(*PI, false);
}
}
void AssemblyWriter::printInfoComment(const Value &V) {
if (V.getType() != Type::VoidTy) {
Out << "\t\t; <";
- printType(V.getType()) << '>';
+ printType(V.getType());
+ Out << '>';
- if (!V.hasName()) {
+ if (!V.hasName() && !isa<Instruction>(V)) {
int SlotNum;
if (const GlobalValue *GV = dyn_cast<GlobalValue>(&V))
SlotNum = Machine.getGlobalSlot(GV);
void AssemblyWriter::printInstruction(const Instruction &I) {
if (AnnotationWriter) AnnotationWriter->emitInstructionAnnot(&I, Out);
- Out << "\t";
+ Out << '\t';
// Print out name if it exists...
if (I.hasName()) {
PrintLLVMName(Out, &I);
Out << " = ";
+ } else if (I.getType() != Type::VoidTy) {
+ // Print out the def slot taken.
+ int SlotNum = Machine.getLocalSlot(&I);
+ if (SlotNum == -1)
+ Out << "<badref> = ";
+ else
+ Out << '%' << SlotNum << " = ";
}
// If this is a volatile load or store, print out the volatile marker.
// Print out the compare instruction predicates
if (const CmpInst *CI = dyn_cast<CmpInst>(&I))
- Out << " " << getPredicateText(CI->getPredicate());
+ Out << ' ' << getPredicateText(CI->getPredicate());
// Print out the type of the operands...
const Value *Operand = I.getNumOperands() ? I.getOperand(0) : 0;
// Special case conditional branches to swizzle the condition out to the front
if (isa<BranchInst>(I) && I.getNumOperands() > 1) {
+ Out << ' ';
writeOperand(I.getOperand(2), true);
- Out << ',';
+ Out << ", ";
writeOperand(Operand, true);
- Out << ',';
+ Out << ", ";
writeOperand(I.getOperand(1), true);
} else if (isa<SwitchInst>(I)) {
// Special case switch statement to get formatting nice and correct...
- writeOperand(Operand , true); Out << ',';
- writeOperand(I.getOperand(1), true); Out << " [";
+ Out << ' ';
+ writeOperand(Operand , true);
+ Out << ", ";
+ writeOperand(I.getOperand(1), true);
+ Out << " [";
for (unsigned op = 2, Eop = I.getNumOperands(); op < Eop; op += 2) {
Out << "\n\t\t";
- writeOperand(I.getOperand(op ), true); Out << ',';
+ writeOperand(I.getOperand(op ), true);
+ Out << ", ";
writeOperand(I.getOperand(op+1), true);
}
Out << "\n\t]";
for (unsigned op = 0, Eop = I.getNumOperands(); op < Eop; op += 2) {
if (op) Out << ", ";
- Out << '[';
- writeOperand(I.getOperand(op ), false); Out << ',';
+ Out << "[ ";
+ writeOperand(I.getOperand(op ), false); Out << ", ";
writeOperand(I.getOperand(op+1), false); Out << " ]";
}
} else if (const ExtractValueInst *EVI = dyn_cast<ExtractValueInst>(&I)) {
+ Out << ' ';
writeOperand(I.getOperand(0), true);
for (const unsigned *i = EVI->idx_begin(), *e = EVI->idx_end(); i != e; ++i)
Out << ", " << *i;
} else if (const InsertValueInst *IVI = dyn_cast<InsertValueInst>(&I)) {
- writeOperand(I.getOperand(0), true); Out << ',';
+ Out << ' ';
+ writeOperand(I.getOperand(0), true); Out << ", ";
writeOperand(I.getOperand(1), true);
for (const unsigned *i = IVI->idx_begin(), *e = IVI->idx_end(); i != e; ++i)
Out << ", " << *i;
// only do this if the first argument is a pointer to a nonvararg function,
// and if the return type is not a pointer to a function.
//
+ Out << ' ';
if (!FTy->isVarArg() &&
(!isa<PointerType>(RetTy) ||
!isa<FunctionType>(cast<PointerType>(RetTy)->getElementType()))) {
- Out << ' '; printType(RetTy);
+ printType(RetTy);
+ Out << ' ';
writeOperand(Operand, false);
} else {
writeOperand(Operand, true);
Out << '(';
for (unsigned op = 1, Eop = I.getNumOperands(); op < Eop; ++op) {
if (op > 1)
- Out << ',';
+ Out << ", ";
writeParamOperand(I.getOperand(op), PAL.getParamAttrs(op));
}
- Out << " )";
+ Out << ')';
if (PAL.getParamAttrs(0) != ParamAttr::None)
Out << ' ' << ParamAttr::getAsString(PAL.getParamAttrs(0));
} else if (const InvokeInst *II = dyn_cast<InvokeInst>(&I)) {
case CallingConv::C: break; // default
case CallingConv::Fast: Out << " fastcc"; break;
case CallingConv::Cold: Out << " coldcc"; break;
- case CallingConv::X86_StdCall: Out << "x86_stdcallcc "; break;
- case CallingConv::X86_FastCall: Out << "x86_fastcallcc "; break;
- case CallingConv::X86_SSECall: Out << "x86_ssecallcc "; break;
+ case CallingConv::X86_StdCall: Out << " x86_stdcallcc"; break;
+ case CallingConv::X86_FastCall: Out << " x86_fastcallcc"; break;
+ case CallingConv::X86_SSECall: Out << " x86_ssecallcc"; break;
default: Out << " cc" << II->getCallingConv(); break;
}
Out << ' '; printType(RetTy);
writeOperand(Operand, false);
} else {
+ Out << ' ';
writeOperand(Operand, true);
}
Out << '(';
for (unsigned op = 3, Eop = I.getNumOperands(); op < Eop; ++op) {
if (op > 3)
- Out << ',';
+ Out << ", ";
writeParamOperand(I.getOperand(op), PAL.getParamAttrs(op-2));
}
- Out << " )";
+ Out << ')';
if (PAL.getParamAttrs(0) != ParamAttr::None)
Out << ' ' << ParamAttr::getAsString(PAL.getParamAttrs(0));
- Out << "\n\t\t\tto";
+ Out << "\n\t\t\tto ";
writeOperand(II->getNormalDest(), true);
- Out << " unwind";
+ Out << " unwind ";
writeOperand(II->getUnwindDest(), true);
} else if (const AllocationInst *AI = dyn_cast<AllocationInst>(&I)) {
Out << ' ';
printType(AI->getType()->getElementType());
if (AI->isArrayAllocation()) {
- Out << ',';
+ Out << ", ";
writeOperand(AI->getArraySize(), true);
}
if (AI->getAlignment()) {
Out << ", align " << AI->getAlignment();
}
} else if (isa<CastInst>(I)) {
- if (Operand) writeOperand(Operand, true); // Work with broken code
+ if (Operand) {
+ Out << ' ';
+ writeOperand(Operand, true); // Work with broken code
+ }
Out << " to ";
printType(I.getType());
} else if (isa<VAArgInst>(I)) {
- if (Operand) writeOperand(Operand, true); // Work with broken code
+ if (Operand) {
+ Out << ' ';
+ writeOperand(Operand, true); // Work with broken code
+ }
Out << ", ";
printType(I.getType());
} else if (Operand) { // Print the normal way...
printType(TheType);
}
+ Out << ' ';
for (unsigned i = 0, E = I.getNumOperands(); i != E; ++i) {
- if (i) Out << ',';
+ if (i) Out << ", ";
writeOperand(I.getOperand(i), PrintAllTypes);
}
}
}
printInfoComment(I);
- Out << "\n";
+ Out << '\n';
}
//===----------------------------------------------------------------------===//
void Module::print(std::ostream &o, AssemblyAnnotationWriter *AAW) const {
- SlotTracker SlotTable(this);
- AssemblyWriter W(o, SlotTable, this, AAW);
- W.write(this);
+ raw_os_ostream OS(o);
+ print(OS, AAW);
}
-
-void GlobalVariable::print(std::ostream &o) const {
- SlotTracker SlotTable(getParent());
- AssemblyWriter W(o, SlotTable, getParent(), 0);
- W.write(this);
-}
-
-void GlobalAlias::print(std::ostream &o) const {
- SlotTracker SlotTable(getParent());
- AssemblyWriter W(o, SlotTable, getParent(), 0);
- W.write(this);
-}
-
-void Function::print(std::ostream &o, AssemblyAnnotationWriter *AAW) const {
- SlotTracker SlotTable(getParent());
- AssemblyWriter W(o, SlotTable, getParent(), AAW);
-
+void Module::print(raw_ostream &OS, AssemblyAnnotationWriter *AAW) const {
+ SlotTracker SlotTable(this);
+ AssemblyWriter W(OS, SlotTable, this, AAW);
W.write(this);
}
-void InlineAsm::print(std::ostream &o, AssemblyAnnotationWriter *AAW) const {
- WriteAsOperand(o, this, true, 0);
+void Type::print(std::ostream &o) const {
+ raw_os_ostream OS(o);
+ print(OS);
}
-void BasicBlock::print(std::ostream &o, AssemblyAnnotationWriter *AAW) const {
- SlotTracker SlotTable(getParent());
- AssemblyWriter W(o, SlotTable,
- getParent() ? getParent()->getParent() : 0, AAW);
- W.write(this);
+void Type::print(raw_ostream &o) const {
+ if (this == 0)
+ o << "<null Type>";
+ else
+ o << getDescription();
}
-void Instruction::print(std::ostream &o, AssemblyAnnotationWriter *AAW) const {
- const Function *F = getParent() ? getParent()->getParent() : 0;
- SlotTracker SlotTable(F);
- AssemblyWriter W(o, SlotTable, F ? F->getParent() : 0, AAW);
+void Value::print(raw_ostream &OS, AssemblyAnnotationWriter *AAW) const {
+ if (this == 0) {
+ OS << "printing a <null> value\n";
+ return;
+ }
- W.write(this);
+ if (const Instruction *I = dyn_cast<Instruction>(this)) {
+ const Function *F = I->getParent() ? I->getParent()->getParent() : 0;
+ SlotTracker SlotTable(F);
+ AssemblyWriter W(OS, SlotTable, F ? F->getParent() : 0, AAW);
+ W.write(I);
+ } else if (const BasicBlock *BB = dyn_cast<BasicBlock>(this)) {
+ SlotTracker SlotTable(BB->getParent());
+ AssemblyWriter W(OS, SlotTable,
+ BB->getParent() ? BB->getParent()->getParent() : 0, AAW);
+ W.write(BB);
+ } else if (const GlobalValue *GV = dyn_cast<GlobalValue>(this)) {
+ SlotTracker SlotTable(GV->getParent());
+ AssemblyWriter W(OS, SlotTable, GV->getParent(), 0);
+ W.write(GV);
+ } else if (const Constant *C = dyn_cast<Constant>(this)) {
+ OS << ' ' << C->getType()->getDescription() << ' ';
+ std::map<const Type *, std::string> TypeTable;
+ WriteConstantInt(OS, C, TypeTable, 0);
+ } else if (const Argument *A = dyn_cast<Argument>(this)) {
+ WriteAsOperand(OS, this, true,
+ A->getParent() ? A->getParent()->getParent() : 0);
+ } else if (isa<InlineAsm>(this)) {
+ WriteAsOperand(OS, this, true, 0);
+ } else {
+ // FIXME: PseudoSourceValue breaks this!
+ //assert(0 && "Unknown value to print out!");
+ }
}
-void Constant::print(std::ostream &o) const {
- if (this == 0) { o << "<null> constant value\n"; return; }
-
- o << ' ' << getType()->getDescription() << ' ';
-
- std::map<const Type *, std::string> TypeTable;
- WriteConstantInt(o, this, TypeTable, 0);
+void Value::print(std::ostream &O, AssemblyAnnotationWriter *AAW) const {
+ raw_os_ostream OS(O);
+ print(OS, AAW);
}
-void Type::print(std::ostream &o) const {
- if (this == 0)
- o << "<null Type>";
- else
- o << getDescription();
-}
+// Value::dump - allow easy printing of Values from the debugger.
+void Value::dump() const { print(errs()); errs() << '\n'; errs().flush(); }
-void Argument::print(std::ostream &o) const {
- WriteAsOperand(o, this, true, getParent() ? getParent()->getParent() : 0);
-}
+// Type::dump - allow easy printing of Types from the debugger.
+void Type::dump() const { print(errs()); errs() << '\n'; errs().flush(); }
-// Value::dump - allow easy printing of Values from the debugger.
-// Located here because so much of the needed functionality is here.
-void Value::dump() const { print(*cerr.stream()); cerr << '\n'; }
+// Module::dump() - Allow printing of Modules from the debugger.
+void Module::dump() const { print(errs(), 0); errs().flush(); }
-// Type::dump - allow easy printing of Values from the debugger.
-// Located here because so much of the needed functionality is here.
-void Type::dump() const { print(*cerr.stream()); cerr << '\n'; }
projects / oota-llvm.git / blobdiff