#include "llvm/InlineAsm.h"
#include "llvm/Instruction.h"
#include "llvm/Instructions.h"
+#include "llvm/Operator.h"
+#include "llvm/Metadata.h"
#include "llvm/Module.h"
#include "llvm/ValueSymbolTable.h"
#include "llvm/TypeSymbolTable.h"
#include "llvm/ADT/StringExtras.h"
#include "llvm/ADT/STLExtras.h"
#include "llvm/Support/CFG.h"
+#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/MathExtras.h"
#include "llvm/Support/raw_ostream.h"
#include <algorithm>
#include <cctype>
+#include <map>
using namespace llvm;
// Make virtual table appear in this compilation unit.
// 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 char *Str, unsigned Length,
- raw_ostream &Out) {
- for (unsigned i = 0; i != Length; ++i) {
- unsigned char C = Str[i];
+static void PrintEscapedString(const StringRef &Name, raw_ostream &Out) {
+ for (unsigned i = 0, e = Name.size(); i != e; ++i) {
+ unsigned char C = Name[i];
if (isprint(C) && C != '\\' && C != '"')
Out << C;
else
}
}
-// 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, raw_ostream &Out) {
- PrintEscapedString(Str.c_str(), Str.size(), Out);
-}
-
enum PrefixType {
GlobalPrefix,
LabelPrefix,
/// 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(raw_ostream &OS, const char *NameStr,
- unsigned NameLen, PrefixType Prefix) {
- assert(NameStr && "Cannot get empty name!");
+static void PrintLLVMName(raw_ostream &OS, const StringRef &Name,
+ PrefixType Prefix) {
+ assert(Name.data() && "Cannot get empty name!");
switch (Prefix) {
- default: assert(0 && "Bad prefix!");
+ default: llvm_unreachable("Bad prefix!");
case NoPrefix: break;
case GlobalPrefix: OS << '@'; break;
case LabelPrefix: break;
}
// Scan the name to see if it needs quotes first.
- bool NeedsQuotes = isdigit(NameStr[0]);
+ bool NeedsQuotes = isdigit(Name[0]);
if (!NeedsQuotes) {
- for (unsigned i = 0; i != NameLen; ++i) {
- char C = NameStr[i];
+ for (unsigned i = 0, e = Name.size(); i != e; ++i) {
+ char C = Name[i];
if (!isalnum(C) && C != '-' && C != '.' && C != '_') {
NeedsQuotes = true;
break;
// If we didn't need any quotes, just write out the name in one blast.
if (!NeedsQuotes) {
- OS.write(NameStr, NameLen);
+ OS << Name;
return;
}
// Okay, we need quotes. Output the quotes and escape any scary characters as
// needed.
OS << '"';
- PrintEscapedString(NameStr, NameLen, OS);
+ PrintEscapedString(Name, OS);
OS << '"';
}
/// 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(raw_ostream &OS, const Value *V) {
- PrintLLVMName(OS, V->getNameStart(), V->getNameLen(),
+ PrintLLVMName(OS, V->getName(),
isa<GlobalValue>(V) ? GlobalPrefix : LocalPrefix);
}
case Type::FP128TyID: OS << "fp128"; break;
case Type::PPC_FP128TyID: OS << "ppc_fp128"; break;
case Type::LabelTyID: OS << "label"; break;
+ case Type::MetadataTyID: OS << "metadata"; break;
case Type::IntegerTyID:
OS << 'i' << cast<IntegerType>(Ty)->getBitWidth();
break;
return;
// If this is a structure or opaque type, add a name for the type.
- if ((isa<StructType>(Ty) || isa<OpaqueType>(Ty))
- && !TP.hasTypeName(Ty)) {
+ if (((isa<StructType>(Ty) && cast<StructType>(Ty)->getNumElements())
+ || isa<OpaqueType>(Ty)) && !TP.hasTypeName(Ty)) {
TP.addTypeName(Ty, "%"+utostr(unsigned(NumberedTypes.size())));
NumberedTypes.push_back(Ty);
}
// Get the name as a string and insert it into TypeNames.
std::string NameStr;
raw_string_ostream NameOS(NameStr);
- PrintLLVMName(NameOS, TI->first.c_str(), TI->first.length(), LocalPrefix);
+ PrintLLVMName(NameOS, TI->first, LocalPrefix);
TP.addTypeName(Ty, NameOS.str());
}
///
class SlotTracker {
public:
- /// ValueMap - A mapping of Values to slot numbers
+ /// ValueMap - A mapping of Values to slot numbers.
typedef DenseMap<const Value*, unsigned> ValueMap;
private:
- /// TheModule - The module for which we are holding slot numbers
+ /// TheModule - The module for which we are holding slot numbers.
const Module* TheModule;
- /// TheFunction - The function for which we are holding slot numbers
+ /// TheFunction - The function for which we are holding slot numbers.
const Function* TheFunction;
bool FunctionProcessed;
- /// mMap - The TypePlanes map for the module level data
+ /// TheMDNode - The MDNode for which we are holding slot numbers.
+ const MDNode *TheMDNode;
+
+ /// TheNamedMDNode - The MDNode for which we are holding slot numbers.
+ const NamedMDNode *TheNamedMDNode;
+
+ /// mMap - The TypePlanes map for the module level data.
ValueMap mMap;
unsigned mNext;
- /// fMap - The TypePlanes map for the function level data
+ /// fMap - The TypePlanes map for the function level data.
ValueMap fMap;
unsigned fNext;
+ /// mdnMap - Map for MDNodes.
+ ValueMap mdnMap;
+ unsigned mdnNext;
public:
/// Construct from a module
explicit SlotTracker(const Module *M);
/// Construct from a function, starting out in incorp state.
explicit SlotTracker(const Function *F);
+ /// Construct from a mdnode.
+ explicit SlotTracker(const MDNode *N);
+ /// Construct from a named mdnode.
+ explicit SlotTracker(const NamedMDNode *N);
/// Return the slot number of the specified value in it's type
/// plane. If something is not in the SlotTracker, return -1.
int getLocalSlot(const Value *V);
int getGlobalSlot(const GlobalValue *V);
+ int getMetadataSlot(const MDNode *N);
/// If you'd like to deal with a function instead of just a module, use
/// this method to get its data into the SlotTracker.
/// will reset the state of the machine back to just the module contents.
void purgeFunction();
- // Implementation Details
-private:
+ /// MDNode map iterators.
+ ValueMap::iterator mdnBegin() { return mdnMap.begin(); }
+ ValueMap::iterator mdnEnd() { return mdnMap.end(); }
+ unsigned mdnSize() { return mdnMap.size(); }
+
/// This function does the actual initialization.
inline void initialize();
+ // Implementation Details
+private:
/// CreateModuleSlot - Insert the specified GlobalValue* into the slot table.
void CreateModuleSlot(const GlobalValue *V);
-
+
+ /// CreateMetadataSlot - Insert the specified MDNode* into the slot table.
+ void CreateMetadataSlot(const MDNode *N);
+
/// CreateFunctionSlot - Insert the specified Value* into the slot table.
void CreateFunctionSlot(const Value *V);
/// and function declarations, but not the contents of those functions.
void processModule();
- /// Add all of the functions arguments, basic blocks, and instructions
+ /// Add all of the functions arguments, basic blocks, and instructions.
void processFunction();
+ /// Add all MDNode operands.
+ void processMDNode();
+
+ /// Add all MDNode operands.
+ void processNamedMDNode();
+
SlotTracker(const SlotTracker &); // DO NOT IMPLEMENT
void operator=(const SlotTracker &); // DO NOT IMPLEMENT
};
}
#if 0
-#define ST_DEBUG(X) cerr << X
+#define ST_DEBUG(X) errs() << X
#else
#define ST_DEBUG(X)
#endif
// 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), TheFunction(0), FunctionProcessed(false), mNext(0), fNext(0) {
+ : TheModule(M), TheFunction(0), FunctionProcessed(false), TheMDNode(0),
+ TheNamedMDNode(0), mNext(0), fNext(0), mdnNext(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), TheFunction(F), FunctionProcessed(false),
- mNext(0), fNext(0) {
+ TheMDNode(0), TheNamedMDNode(0), mNext(0), fNext(0), mdnNext(0) {
+}
+
+// Constructor to handle single MDNode.
+SlotTracker::SlotTracker(const MDNode *C)
+ : TheModule(0), TheFunction(0), FunctionProcessed(false), TheMDNode(C),
+ TheNamedMDNode(0), mNext(0), fNext(0), mdnNext(0) {
+}
+
+// Constructor to handle single NamedMDNode.
+SlotTracker::SlotTracker(const NamedMDNode *N)
+ : TheModule(0), TheFunction(0), FunctionProcessed(false), TheMDNode(0),
+ TheNamedMDNode(N), mNext(0), fNext(0), mdnNext(0) {
}
inline void SlotTracker::initialize() {
if (TheFunction && !FunctionProcessed)
processFunction();
+
+ if (TheMDNode)
+ processMDNode();
+
+ if (TheNamedMDNode)
+ processNamedMDNode();
}
// Iterate through all the global variables, functions, and global
// Add all of the unnamed global variables to the value table.
for (Module::const_global_iterator I = TheModule->global_begin(),
- E = TheModule->global_end(); I != E; ++I)
+ E = TheModule->global_end(); I != E; ++I) {
if (!I->hasName())
CreateModuleSlot(I);
+ if (I->hasInitializer()) {
+ if (MDNode *N = dyn_cast<MDNode>(I->getInitializer()))
+ CreateMetadataSlot(N);
+ }
+ }
+ // Add metadata used by named metadata.
+ for (Module::const_named_metadata_iterator
+ I = TheModule->named_metadata_begin(),
+ E = TheModule->named_metadata_end(); I != E; ++I) {
+ const NamedMDNode *NMD = I;
+ for (unsigned i = 0, e = NMD->getNumElements(); i != e; ++i) {
+ MDNode *MD = dyn_cast_or_null<MDNode>(NMD->getElement(i));
+ if (MD)
+ CreateMetadataSlot(MD);
+ }
+ }
+
// Add all the unnamed functions to the table.
for (Module::const_iterator I = TheModule->begin(), E = TheModule->end();
I != E; ++I)
ST_DEBUG("end processModule!\n");
}
-
// Process the arguments, basic blocks, and instructions of a function.
void SlotTracker::processFunction() {
ST_DEBUG("begin processFunction!\n");
E = TheFunction->end(); BB != E; ++BB) {
if (!BB->hasName())
CreateFunctionSlot(BB);
- for (BasicBlock::const_iterator I = BB->begin(), E = BB->end(); I != E; ++I)
+ for (BasicBlock::const_iterator I = BB->begin(), E = BB->end(); I != E;
+ ++I) {
if (I->getType() != Type::VoidTy && !I->hasName())
CreateFunctionSlot(I);
+ for (unsigned i = 0, e = I->getNumOperands(); i != e; ++i)
+ if (MDNode *N = dyn_cast<MDNode>(I->getOperand(i)))
+ CreateMetadataSlot(N);
+ }
}
FunctionProcessed = true;
ST_DEBUG("end processFunction!\n");
}
+/// processMDNode - Process TheMDNode.
+void SlotTracker::processMDNode() {
+ ST_DEBUG("begin processMDNode!\n");
+ mdnNext = 0;
+ CreateMetadataSlot(TheMDNode);
+ TheMDNode = 0;
+ ST_DEBUG("end processMDNode!\n");
+}
+
+/// processNamedMDNode - Process TheNamedMDNode.
+void SlotTracker::processNamedMDNode() {
+ ST_DEBUG("begin processNamedMDNode!\n");
+ mdnNext = 0;
+ for (unsigned i = 0, e = TheNamedMDNode->getNumElements(); i != e; ++i) {
+ MDNode *MD = dyn_cast_or_null<MDNode>(TheNamedMDNode->getElement(i));
+ if (MD)
+ CreateMetadataSlot(MD);
+ }
+ TheNamedMDNode = 0;
+ ST_DEBUG("end processNamedMDNode!\n");
+}
+
/// Clean up after incorporating a function. This is the only way to get out of
/// the function incorporation state that affects get*Slot/Create*Slot. Function
/// incorporation state is indicated by TheFunction != 0.
return MI == mMap.end() ? -1 : (int)MI->second;
}
+/// getGlobalSlot - Get the slot number of a MDNode.
+int SlotTracker::getMetadataSlot(const MDNode *N) {
+ // Check for uninitialized state and do lazy initialization.
+ initialize();
+
+ // Find the type plane in the module map
+ ValueMap::iterator MI = mdnMap.find(N);
+ return MI == mdnMap.end() ? -1 : (int)MI->second;
+}
+
/// getLocalSlot - Get the slot number for a value that is local to a function.
int SlotTracker::getLocalSlot(const Value *V) {
(isa<GlobalAlias>(V) ? 'A' : 'o'))) << "]\n");
}
-
/// CreateSlot - Create a new slot for the specified value if it has no name.
void SlotTracker::CreateFunctionSlot(const Value *V) {
assert(V->getType() != Type::VoidTy && !V->hasName() &&
DestSlot << " [o]\n");
}
+/// CreateModuleSlot - Insert the specified MDNode* into the slot table.
+void SlotTracker::CreateMetadataSlot(const MDNode *N) {
+ assert(N && "Can't insert a null Value into SlotTracker!");
+
+ ValueMap::iterator I = mdnMap.find(N);
+ if (I != mdnMap.end())
+ return;
+
+ unsigned DestSlot = mdnNext++;
+ mdnMap[N] = DestSlot;
+ for (MDNode::const_elem_iterator MDI = N->elem_begin(),
+ MDE = N->elem_end(); MDI != MDE; ++MDI) {
+ const Value *TV = *MDI;
+ if (TV)
+ if (const MDNode *N2 = dyn_cast<MDNode>(TV))
+ CreateMetadataSlot(N2);
+ }
+}
//===----------------------------------------------------------------------===//
// AsmWriter Implementation
return pred;
}
+static void WriteMDNodes(raw_ostream &Out, TypePrinting &TypePrinter,
+ SlotTracker &Machine) {
+ SmallVector<const MDNode *, 16> Nodes;
+ Nodes.resize(Machine.mdnSize());
+ for (SlotTracker::ValueMap::iterator I =
+ Machine.mdnBegin(), E = Machine.mdnEnd(); I != E; ++I)
+ Nodes[I->second] = cast<MDNode>(I->first);
+
+ for (unsigned i = 0, e = Nodes.size(); i != e; ++i) {
+ Out << '!' << i << " = metadata ";
+ const MDNode *Node = Nodes[i];
+ Out << "!{";
+ for (MDNode::const_elem_iterator NI = Node->elem_begin(),
+ NE = Node->elem_end(); NI != NE;) {
+ const Value *V = *NI;
+ if (!V)
+ Out << "null";
+ else if (const MDNode *N = dyn_cast<MDNode>(V)) {
+ Out << "metadata ";
+ Out << '!' << Machine.getMetadataSlot(N);
+ }
+ else {
+ TypePrinter.print((*NI)->getType(), Out);
+ Out << ' ';
+ WriteAsOperandInternal(Out, *NI, TypePrinter, &Machine);
+ }
+ if (++NI != NE)
+ Out << ", ";
+ }
+ Out << "}\n";
+ }
+}
+
+static void WriteOptimizationInfo(raw_ostream &Out, const User *U) {
+ if (const OverflowingBinaryOperator *OBO =
+ dyn_cast<OverflowingBinaryOperator>(U)) {
+ if (OBO->hasNoUnsignedOverflow())
+ Out << " nuw";
+ if (OBO->hasNoSignedOverflow())
+ Out << " nsw";
+ } else if (const SDivOperator *Div = dyn_cast<SDivOperator>(U)) {
+ if (Div->isExact())
+ Out << " exact";
+ } else if (const GEPOperator *GEP = dyn_cast<GEPOperator>(U)) {
+ if (GEP->isInBounds())
+ Out << " inbounds";
+ }
+}
+
static void WriteConstantInt(raw_ostream &Out, const Constant *CV,
TypePrinting &TypePrinter, SlotTracker *Machine) {
if (const ConstantInt *CI = dyn_cast<ConstantInt>(CV)) {
// 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)
+ if (&CFP->getValueAPF().getSemantics() == &APFloat::x87DoubleExtended) {
Out << 'K';
- else if (&CFP->getValueAPF().getSemantics() == &APFloat::IEEEquad)
+ // api needed to prevent premature destruction
+ APInt api = CFP->getValueAPF().bitcastToAPInt();
+ const uint64_t* p = api.getRawData();
+ uint64_t word = p[1];
+ int shiftcount=12;
+ 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;
+ }
+ }
+ return;
+ } 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");
+ llvm_unreachable("Unsupported floating point type");
// api needed to prevent premature destruction
APInt api = CFP->getValueAPF().bitcastToAPInt();
const uint64_t* p = api.getRawData();
Out << "undef";
return;
}
+
+ if (const MDNode *Node = dyn_cast<MDNode>(CV)) {
+ Out << "!" << Machine->getMetadataSlot(Node);
+ return;
+ }
if (const ConstantExpr *CE = dyn_cast<ConstantExpr>(CV)) {
Out << CE->getOpcodeName();
+ WriteOptimizationInfo(Out, CE);
if (CE->isCompare())
Out << ' ' << getPredicateText(CE->getPredicate());
Out << " (";
Out << '"';
return;
}
-
+
+ if (const MDNode *N = dyn_cast<MDNode>(V)) {
+ Out << '!' << Machine->getMetadataSlot(N);
+ return;
+ }
+
+ if (const MDString *MDS = dyn_cast<MDString>(V)) {
+ Out << "!\"";
+ PrintEscapedString(MDS->getString(), Out);
+ Out << '"';
+ return;
+ }
+
char Prefix = '%';
int Slot;
if (Machine) {
TypePrinting TypePrinter;
AssemblyAnnotationWriter *AnnotationWriter;
std::vector<const Type*> NumberedTypes;
+
+ // Each MDNode is assigned unique MetadataIDNo.
+ std::map<const MDNode *, unsigned> MDNodes;
+ unsigned MetadataIDNo;
public:
inline AssemblyWriter(raw_ostream &o, SlotTracker &Mac, const Module *M,
AssemblyAnnotationWriter *AAW)
- : Out(o), Machine(Mac), TheModule(M), AnnotationWriter(AAW) {
+ : Out(o), Machine(Mac), TheModule(M), AnnotationWriter(AAW), MetadataIDNo(0) {
AddModuleTypesToPrinter(TypePrinter, NumberedTypes, M);
}
else if (const Function *F = dyn_cast<Function>(G))
printFunction(F);
else
- assert(0 && "Unknown global");
+ llvm_unreachable("Unknown global");
}
void write(const BasicBlock *BB) { printBasicBlock(BB); }
// Output all of the functions.
for (Module::const_iterator I = M->begin(), E = M->end(); I != E; ++I)
printFunction(I);
+
+ // Output named metadata.
+ for (Module::const_named_metadata_iterator I = M->named_metadata_begin(),
+ E = M->named_metadata_end(); I != E; ++I) {
+ const NamedMDNode *NMD = I;
+ Out << "!" << NMD->getName() << " = !{";
+ for (unsigned i = 0, e = NMD->getNumElements(); i != e; ++i) {
+ if (i) Out << ", ";
+ MDNode *MD = dyn_cast_or_null<MDNode>(NMD->getElement(i));
+ Out << '!' << Machine.getMetadataSlot(MD);
+ }
+ Out << "}\n";
+ }
+
+ // Output metadata.
+ WriteMDNodes(Out, TypePrinter, Machine);
}
static void PrintLinkage(GlobalValue::LinkageTypes LT, raw_ostream &Out) {
switch (LT) {
- case GlobalValue::PrivateLinkage: Out << "private "; break;
- case GlobalValue::InternalLinkage: Out << "internal "; break;
- case GlobalValue::LinkOnceAnyLinkage: Out << "linkonce "; break;
- case GlobalValue::LinkOnceODRLinkage: Out << "linkonce_odr "; break;
- case GlobalValue::WeakAnyLinkage: Out << "weak "; break;
- case GlobalValue::WeakODRLinkage: Out << "weak_odr "; 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::PrivateLinkage: Out << "private "; break;
+ case GlobalValue::LinkerPrivateLinkage: Out << "linker_private "; break;
+ case GlobalValue::InternalLinkage: Out << "internal "; break;
+ case GlobalValue::LinkOnceAnyLinkage: Out << "linkonce "; break;
+ case GlobalValue::LinkOnceODRLinkage: Out << "linkonce_odr "; break;
+ case GlobalValue::WeakAnyLinkage: Out << "weak "; break;
+ case GlobalValue::WeakODRLinkage: Out << "weak_odr "; 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::AvailableExternallyLinkage:
+ Out << "available_externally ";
+ break;
case GlobalValue::GhostLinkage:
- Out << "GhostLinkage not allowed in AsmWriter!\n";
- abort();
+ llvm_unreachable("GhostLinkage not allowed in AsmWriter!");
}
}
static void PrintVisibility(GlobalValue::VisibilityTypes Vis,
raw_ostream &Out) {
switch (Vis) {
- default: assert(0 && "Invalid visibility style!");
+ default: llvm_unreachable("Invalid visibility style!");
case GlobalValue::DefaultVisibility: break;
case GlobalValue::HiddenVisibility: Out << "hidden "; break;
case GlobalValue::ProtectedVisibility: Out << "protected "; break;
Out << ' ';
PrintLLVMName(Out, GA);
} else {
- const ConstantExpr *CE = 0;
- if ((CE = dyn_cast<ConstantExpr>(Aliasee)) &&
- (CE->getOpcode() == Instruction::BitCast)) {
- writeOperand(CE, false);
- } else
- assert(0 && "Unsupported aliasee");
+ const ConstantExpr *CE = cast<ConstantExpr>(Aliasee);
+ // The only valid GEP is an all zero GEP.
+ assert((CE->getOpcode() == Instruction::BitCast ||
+ CE->getOpcode() == Instruction::GetElementPtr) &&
+ "Unsupported aliasee");
+ writeOperand(CE, false);
}
printInfoComment(*GA);
for (TypeSymbolTable::const_iterator TI = ST.begin(), TE = ST.end();
TI != TE; ++TI) {
Out << '\t';
- PrintLLVMName(Out, &TI->first[0], TI->first.size(), LocalPrefix);
+ PrintLLVMName(Out, TI->first, LocalPrefix);
Out << " = type ";
// Make sure we print out at least one level of the type structure, so
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_FastCall: Out << "x86_fastcallcc "; break;
+ case CallingConv::ARM_APCS: Out << "arm_apcscc "; break;
+ case CallingConv::ARM_AAPCS: Out << "arm_aapcscc "; break;
+ case CallingConv::ARM_AAPCS_VFP:Out << "arm_aapcs_vfpcc "; break;
default: Out << "cc" << F->getCallingConv() << " "; break;
}
void AssemblyWriter::printBasicBlock(const BasicBlock *BB) {
if (BB->hasName()) { // Print out the label if it exists...
Out << "\n";
- PrintLLVMName(Out, BB->getNameStart(), BB->getNameLen(), LabelPrefix);
+ PrintLLVMName(Out, BB->getName(), LabelPrefix);
Out << ':';
} else if (!BB->use_empty()) { // Don't print block # of no uses...
Out << "\n; <label>:";
if (AnnotationWriter) AnnotationWriter->emitBasicBlockStartAnnot(BB, Out);
// Output all of the instructions in the basic block...
- for (BasicBlock::const_iterator I = BB->begin(), E = BB->end(); I != E; ++I)
+ for (BasicBlock::const_iterator I = BB->begin(), E = BB->end(); I != E; ++I) {
printInstruction(*I);
+ Out << '\n';
+ }
if (AnnotationWriter) AnnotationWriter->emitBasicBlockEndAnnot(BB, Out);
}
// Print out the opcode...
Out << I.getOpcodeName();
+ // Print out optimization information.
+ WriteOptimizationInfo(Out, &I);
+
// Print out the compare instruction predicates
if (const CmpInst *CI = dyn_cast<CmpInst>(&I))
Out << ' ' << getPredicateText(CI->getPredicate());
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_FastCall: Out << " x86_fastcallcc"; break;
+ case CallingConv::ARM_APCS: Out << " arm_apcscc "; break;
+ case CallingConv::ARM_AAPCS: Out << " arm_aapcscc "; break;
+ case CallingConv::ARM_AAPCS_VFP:Out << " arm_aapcs_vfpcc "; break;
default: Out << " cc" << CI->getCallingConv(); 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::ARM_APCS: Out << " arm_apcscc "; break;
+ case CallingConv::ARM_AAPCS: Out << " arm_aapcscc "; break;
+ case CallingConv::ARM_AAPCS_VFP:Out << " arm_aapcs_vfpcc "; break;
default: Out << " cc" << II->getCallingConv(); break;
}
}
printInfoComment(I);
- Out << '\n';
}
OS << "printing a <null> value\n";
return;
}
-
if (const Instruction *I = dyn_cast<Instruction>(this)) {
const Function *F = I->getParent() ? I->getParent()->getParent() : 0;
SlotTracker SlotTable(F);
W.write(BB);
} else if (const GlobalValue *GV = dyn_cast<GlobalValue>(this)) {
SlotTracker SlotTable(GV->getParent());
- AssemblyWriter W(OS, SlotTable, GV->getParent(), 0);
+ AssemblyWriter W(OS, SlotTable, GV->getParent(), AAW);
W.write(GV);
+ } else if (const MDString *MDS = dyn_cast<MDString>(this)) {
+ TypePrinting TypePrinter;
+ TypePrinter.print(MDS->getType(), OS);
+ OS << ' ';
+ OS << "!\"";
+ PrintEscapedString(MDS->getString(), OS);
+ OS << '"';
+ } else if (const MDNode *N = dyn_cast<MDNode>(this)) {
+ SlotTracker SlotTable(N);
+ TypePrinting TypePrinter;
+ SlotTable.initialize();
+ WriteMDNodes(OS, TypePrinter, SlotTable);
+ } else if (const NamedMDNode *N = dyn_cast<NamedMDNode>(this)) {
+ SlotTracker SlotTable(N);
+ TypePrinting TypePrinter;
+ SlotTable.initialize();
+ OS << "!" << N->getName() << " = !{";
+ for (unsigned i = 0, e = N->getNumElements(); i != e; ++i) {
+ if (i) OS << ", ";
+ MDNode *MD = dyn_cast_or_null<MDNode>(N->getElement(i));
+ if (MD)
+ OS << '!' << SlotTable.getMetadataSlot(MD);
+ else
+ OS << "null";
+ }
+ OS << "}\n";
+ WriteMDNodes(OS, TypePrinter, SlotTable);
} else if (const Constant *C = dyn_cast<Constant>(this)) {
TypePrinting TypePrinter;
TypePrinter.print(C->getType(), OS);
} else if (isa<InlineAsm>(this)) {
WriteAsOperand(OS, this, true, 0);
} else {
- assert(0 && "Unknown value to print out!");
+ llvm_unreachable("Unknown value to print out!");
}
}