2002-04-07 22:31:46 +00:00
|
|
|
//===-- AsmWriter.cpp - Printing LLVM as an assembly file -----------------===//
|
2005-04-21 23:48:37 +00:00
|
|
|
//
|
2003-10-20 19:43:21 +00:00
|
|
|
// The LLVM Compiler Infrastructure
|
|
|
|
//
|
2007-12-29 20:36:04 +00:00
|
|
|
// This file is distributed under the University of Illinois Open Source
|
|
|
|
// License. See LICENSE.TXT for details.
|
2005-04-21 23:48:37 +00:00
|
|
|
//
|
2003-10-20 19:43:21 +00:00
|
|
|
//===----------------------------------------------------------------------===//
|
2001-06-06 20:29:01 +00:00
|
|
|
//
|
|
|
|
// This library implements the functionality defined in llvm/Assembly/Writer.h
|
|
|
|
//
|
2002-04-12 18:21:53 +00:00
|
|
|
// Note that these routines must be extremely tolerant of various errors in the
|
2003-05-08 02:44:12 +00:00
|
|
|
// LLVM code, because it can be used for debugging transformations.
|
2002-04-12 18:21:53 +00:00
|
|
|
//
|
2001-06-06 20:29:01 +00:00
|
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
|
2002-04-08 22:03:40 +00:00
|
|
|
#include "llvm/Assembly/Writer.h"
|
2002-07-23 18:07:49 +00:00
|
|
|
#include "llvm/Assembly/PrintModulePass.h"
|
2003-10-30 23:41:03 +00:00
|
|
|
#include "llvm/Assembly/AsmAnnotationWriter.h"
|
2005-05-06 20:26:43 +00:00
|
|
|
#include "llvm/CallingConv.h"
|
2004-01-20 19:50:34 +00:00
|
|
|
#include "llvm/Constants.h"
|
2002-04-29 18:46:50 +00:00
|
|
|
#include "llvm/DerivedTypes.h"
|
2006-01-25 18:57:27 +00:00
|
|
|
#include "llvm/InlineAsm.h"
|
2002-07-14 23:14:45 +00:00
|
|
|
#include "llvm/Instruction.h"
|
2004-07-29 16:53:53 +00:00
|
|
|
#include "llvm/Instructions.h"
|
2004-01-20 19:50:34 +00:00
|
|
|
#include "llvm/Module.h"
|
2007-02-05 20:47:22 +00:00
|
|
|
#include "llvm/ValueSymbolTable.h"
|
2007-01-06 07:24:44 +00:00
|
|
|
#include "llvm/TypeSymbolTable.h"
|
2008-08-17 17:25:25 +00:00
|
|
|
#include "llvm/ADT/DenseMap.h"
|
2004-09-01 22:55:40 +00:00
|
|
|
#include "llvm/ADT/StringExtras.h"
|
|
|
|
#include "llvm/ADT/STLExtras.h"
|
2006-11-28 02:09:03 +00:00
|
|
|
#include "llvm/Support/CFG.h"
|
2005-08-17 19:34:49 +00:00
|
|
|
#include "llvm/Support/MathExtras.h"
|
2008-08-17 04:17:45 +00:00
|
|
|
#include "llvm/Support/raw_ostream.h"
|
2001-09-07 16:36:04 +00:00
|
|
|
#include <algorithm>
|
2007-05-22 19:27:35 +00:00
|
|
|
#include <cctype>
|
2003-11-21 20:23:48 +00:00
|
|
|
using namespace llvm;
|
2003-11-11 22:41:34 +00:00
|
|
|
|
2005-05-15 16:13:11 +00:00
|
|
|
// Make virtual table appear in this compilation unit.
|
|
|
|
AssemblyAnnotationWriter::~AssemblyAnnotationWriter() {}
|
|
|
|
|
2008-08-19 04:36:02 +00:00
|
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
// Helper Functions
|
|
|
|
//===----------------------------------------------------------------------===//
|
2004-07-04 11:50:43 +00:00
|
|
|
|
2001-10-29 16:37:48 +00:00
|
|
|
static const Module *getModuleFromVal(const Value *V) {
|
2003-07-23 15:30:06 +00:00
|
|
|
if (const Argument *MA = dyn_cast<Argument>(V))
|
2001-10-29 16:37:48 +00:00
|
|
|
return MA->getParent() ? MA->getParent()->getParent() : 0;
|
2008-08-19 04:36:02 +00:00
|
|
|
|
|
|
|
if (const BasicBlock *BB = dyn_cast<BasicBlock>(V))
|
2001-10-29 16:37:48 +00:00
|
|
|
return BB->getParent() ? BB->getParent()->getParent() : 0;
|
2008-08-19 04:36:02 +00:00
|
|
|
|
|
|
|
if (const Instruction *I = dyn_cast<Instruction>(V)) {
|
2002-03-26 18:01:55 +00:00
|
|
|
const Function *M = I->getParent() ? I->getParent()->getParent() : 0;
|
2001-10-29 16:37:48 +00:00
|
|
|
return M ? M->getParent() : 0;
|
2008-08-19 04:36:02 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
if (const GlobalValue *GV = dyn_cast<GlobalValue>(V))
|
2001-10-29 16:37:48 +00:00
|
|
|
return GV->getParent();
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2008-10-28 19:33:02 +00:00
|
|
|
// 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];
|
|
|
|
if (isprint(C) && C != '\\' && C != '"' && isprint(C))
|
|
|
|
Out << C;
|
|
|
|
else
|
|
|
|
Out << '\\' << hexdigit(C >> 4) << hexdigit(C & 0x0F);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
// 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);
|
|
|
|
}
|
|
|
|
|
2008-08-17 17:28:37 +00:00
|
|
|
enum PrefixType {
|
|
|
|
GlobalPrefix,
|
|
|
|
LabelPrefix,
|
2008-10-14 23:28:09 +00:00
|
|
|
LocalPrefix,
|
|
|
|
NoPrefix
|
2008-08-17 17:28:37 +00:00
|
|
|
};
|
|
|
|
|
2008-08-17 04:40:13 +00:00
|
|
|
/// 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.
|
2008-08-23 22:23:09 +00:00
|
|
|
static void PrintLLVMName(raw_ostream &OS, const char *NameStr,
|
2008-08-19 05:16:28 +00:00
|
|
|
unsigned NameLen, PrefixType Prefix) {
|
|
|
|
assert(NameStr && "Cannot get empty name!");
|
2008-08-17 04:40:13 +00:00
|
|
|
switch (Prefix) {
|
2008-08-19 05:16:28 +00:00
|
|
|
default: assert(0 && "Bad prefix!");
|
2008-10-14 23:28:09 +00:00
|
|
|
case NoPrefix: break;
|
2008-08-19 05:16:28 +00:00
|
|
|
case GlobalPrefix: OS << '@'; break;
|
|
|
|
case LabelPrefix: break;
|
|
|
|
case LocalPrefix: OS << '%'; break;
|
2008-08-17 04:40:13 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
// Scan the name to see if it needs quotes first.
|
2008-10-28 19:33:02 +00:00
|
|
|
bool NeedsQuotes = isdigit(NameStr[0]);
|
2008-08-17 04:40:13 +00:00
|
|
|
if (!NeedsQuotes) {
|
|
|
|
for (unsigned i = 0; i != NameLen; ++i) {
|
|
|
|
char C = NameStr[i];
|
|
|
|
if (!isalnum(C) && C != '-' && C != '.' && C != '_') {
|
|
|
|
NeedsQuotes = true;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
2008-08-19 04:36:02 +00:00
|
|
|
|
2008-08-17 04:40:13 +00:00
|
|
|
// If we didn't need any quotes, just write out the name in one blast.
|
|
|
|
if (!NeedsQuotes) {
|
|
|
|
OS.write(NameStr, NameLen);
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
// Okay, we need quotes. Output the quotes and escape any scary characters as
|
|
|
|
// needed.
|
|
|
|
OS << '"';
|
2008-10-28 19:33:02 +00:00
|
|
|
PrintEscapedString(NameStr, NameLen, OS);
|
2008-08-17 04:40:13 +00:00
|
|
|
OS << '"';
|
|
|
|
}
|
|
|
|
|
2008-08-19 04:36:02 +00:00
|
|
|
/// 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.
|
2008-08-23 22:23:09 +00:00
|
|
|
static void PrintLLVMName(raw_ostream &OS, const Value *V) {
|
2008-08-19 05:16:28 +00:00
|
|
|
PrintLLVMName(OS, V->getNameStart(), V->getNameLen(),
|
2008-08-17 04:40:13 +00:00
|
|
|
isa<GlobalValue>(V) ? GlobalPrefix : LocalPrefix);
|
|
|
|
}
|
|
|
|
|
2009-02-28 20:25:14 +00:00
|
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
// TypePrinting Class: Type printing machinery
|
|
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
|
|
|
|
namespace {
|
|
|
|
/// TypePrinting - Type printing machinery.
|
|
|
|
class TypePrinting {
|
|
|
|
std::map<const Type *, std::string> TypeNames;
|
|
|
|
raw_ostream &OS;
|
|
|
|
public:
|
|
|
|
TypePrinting(const Module *M, raw_ostream &os);
|
|
|
|
|
|
|
|
void print(const Type *Ty);
|
|
|
|
void printAtLeastOneLevel(const Type *Ty);
|
2009-02-28 20:34:19 +00:00
|
|
|
|
|
|
|
private:
|
|
|
|
void calcTypeName(const Type *Ty, SmallVectorImpl<const Type *> &TypeStack,
|
|
|
|
std::string &Result);
|
2009-02-28 20:25:14 +00:00
|
|
|
};
|
|
|
|
} // end anonymous namespace.
|
|
|
|
|
|
|
|
TypePrinting::TypePrinting(const Module *M, raw_ostream &os) : OS(os) {
|
|
|
|
if (M == 0) return;
|
|
|
|
|
|
|
|
// If the module has a symbol table, take all global types and stuff their
|
|
|
|
// names into the TypeNames map.
|
|
|
|
const TypeSymbolTable &ST = M->getTypeSymbolTable();
|
|
|
|
for (TypeSymbolTable::const_iterator TI = ST.begin(), E = ST.end();
|
|
|
|
TI != E; ++TI) {
|
2009-02-28 20:28:50 +00:00
|
|
|
const Type *Ty = cast<Type>(TI->second);
|
|
|
|
|
2009-02-28 20:25:14 +00:00
|
|
|
// As a heuristic, don't insert pointer to primitive types, because
|
|
|
|
// they are used too often to have a single useful name.
|
2009-02-28 20:28:50 +00:00
|
|
|
if (const PointerType *PTy = dyn_cast<PointerType>(Ty)) {
|
|
|
|
const Type *PETy = PTy->getElementType();
|
|
|
|
if ((PETy->isPrimitiveType() || PETy->isInteger()) &&
|
|
|
|
!isa<OpaqueType>(PETy))
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
|
2009-02-28 20:34:19 +00:00
|
|
|
// Get the name as a string and insert it into TypeNames.
|
2009-02-28 20:31:14 +00:00
|
|
|
std::string NameStr;
|
|
|
|
raw_string_ostream NameOS(NameStr);
|
|
|
|
PrintLLVMName(NameOS, TI->first.c_str(), TI->first.length(), LocalPrefix);
|
|
|
|
TypeNames.insert(std::make_pair(Ty, NameOS.str()));
|
2009-02-28 20:25:14 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2009-02-28 20:34:19 +00:00
|
|
|
void TypePrinting::calcTypeName(const Type *Ty,
|
|
|
|
SmallVectorImpl<const Type *> &TypeStack,
|
|
|
|
std::string &Result) {
|
2009-02-28 20:25:14 +00:00
|
|
|
if (Ty->isInteger() || (Ty->isPrimitiveType() && !isa<OpaqueType>(Ty))) {
|
|
|
|
Result += Ty->getDescription(); // Base case
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
// Check to see if the type is named.
|
|
|
|
std::map<const Type *, std::string>::iterator I = TypeNames.find(Ty);
|
|
|
|
if (I != TypeNames.end()) {
|
|
|
|
Result += I->second;
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (isa<OpaqueType>(Ty)) {
|
|
|
|
Result += "opaque";
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
// Check to see if the Type is already on the stack...
|
|
|
|
unsigned Slot = 0, CurSize = TypeStack.size();
|
|
|
|
while (Slot < CurSize && TypeStack[Slot] != Ty) ++Slot; // Scan for type
|
|
|
|
|
|
|
|
// This is another base case for the recursion. In this case, we know
|
|
|
|
// that we have looped back to a type that we have previously visited.
|
|
|
|
// Generate the appropriate upreference to handle this.
|
|
|
|
if (Slot < CurSize) {
|
|
|
|
Result += "\\" + utostr(CurSize-Slot); // Here's the upreference
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
TypeStack.push_back(Ty); // Recursive case: Add us to the stack..
|
|
|
|
|
|
|
|
switch (Ty->getTypeID()) {
|
|
|
|
case Type::IntegerTyID: {
|
|
|
|
unsigned BitWidth = cast<IntegerType>(Ty)->getBitWidth();
|
|
|
|
Result += "i" + utostr(BitWidth);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
case Type::FunctionTyID: {
|
|
|
|
const FunctionType *FTy = cast<FunctionType>(Ty);
|
2009-02-28 20:34:19 +00:00
|
|
|
calcTypeName(FTy->getReturnType(), TypeStack, Result);
|
2009-02-28 20:25:14 +00:00
|
|
|
Result += " (";
|
|
|
|
for (FunctionType::param_iterator I = FTy->param_begin(),
|
|
|
|
E = FTy->param_end(); I != E; ++I) {
|
|
|
|
if (I != FTy->param_begin())
|
|
|
|
Result += ", ";
|
2009-02-28 20:34:19 +00:00
|
|
|
calcTypeName(*I, TypeStack, Result);
|
2009-02-28 20:25:14 +00:00
|
|
|
}
|
|
|
|
if (FTy->isVarArg()) {
|
|
|
|
if (FTy->getNumParams()) Result += ", ";
|
|
|
|
Result += "...";
|
|
|
|
}
|
|
|
|
Result += ")";
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
case Type::StructTyID: {
|
|
|
|
const StructType *STy = cast<StructType>(Ty);
|
|
|
|
if (STy->isPacked())
|
|
|
|
Result += '<';
|
|
|
|
Result += "{ ";
|
|
|
|
for (StructType::element_iterator I = STy->element_begin(),
|
|
|
|
E = STy->element_end(); I != E; ++I) {
|
2009-02-28 20:34:19 +00:00
|
|
|
calcTypeName(*I, TypeStack, Result);
|
2009-02-28 20:25:14 +00:00
|
|
|
if (next(I) != STy->element_end())
|
|
|
|
Result += ',';
|
|
|
|
Result += ' ';
|
|
|
|
}
|
|
|
|
Result += '}';
|
|
|
|
if (STy->isPacked())
|
|
|
|
Result += '>';
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
case Type::PointerTyID: {
|
|
|
|
const PointerType *PTy = cast<PointerType>(Ty);
|
2009-02-28 20:34:19 +00:00
|
|
|
calcTypeName(PTy->getElementType(), TypeStack, Result);
|
2009-02-28 20:25:14 +00:00
|
|
|
if (unsigned AddressSpace = PTy->getAddressSpace())
|
|
|
|
Result += " addrspace(" + utostr(AddressSpace) + ")";
|
|
|
|
Result += "*";
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
case Type::ArrayTyID: {
|
|
|
|
const ArrayType *ATy = cast<ArrayType>(Ty);
|
|
|
|
Result += "[" + utostr(ATy->getNumElements()) + " x ";
|
2009-02-28 20:34:19 +00:00
|
|
|
calcTypeName(ATy->getElementType(), TypeStack, Result);
|
2009-02-28 20:25:14 +00:00
|
|
|
Result += "]";
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
case Type::VectorTyID: {
|
|
|
|
const VectorType *PTy = cast<VectorType>(Ty);
|
|
|
|
Result += "<" + utostr(PTy->getNumElements()) + " x ";
|
2009-02-28 20:34:19 +00:00
|
|
|
calcTypeName(PTy->getElementType(), TypeStack, Result);
|
2009-02-28 20:25:14 +00:00
|
|
|
Result += ">";
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
case Type::OpaqueTyID:
|
|
|
|
Result += "opaque";
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
Result += "<unrecognized-type>";
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
TypeStack.pop_back(); // Remove self from stack...
|
|
|
|
}
|
|
|
|
|
|
|
|
/// printTypeInt - The internal guts of printing out a type that has a
|
|
|
|
/// potentially named portion.
|
|
|
|
///
|
|
|
|
void TypePrinting::print(const Type *Ty) {
|
|
|
|
// Primitive types always print out their description, regardless of whether
|
|
|
|
// they have been named or not.
|
|
|
|
if (Ty->isInteger() || (Ty->isPrimitiveType() && !isa<OpaqueType>(Ty))) {
|
|
|
|
OS << 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()) {
|
|
|
|
OS << 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
|
|
|
|
// names.
|
2009-02-28 20:34:19 +00:00
|
|
|
SmallVector<const Type *, 16> TypeStack;
|
2009-02-28 20:25:14 +00:00
|
|
|
std::string TypeName;
|
2009-02-28 20:34:19 +00:00
|
|
|
calcTypeName(Ty, TypeStack, TypeName);
|
2009-02-28 20:25:14 +00:00
|
|
|
TypeNames.insert(std::make_pair(Ty, TypeName));//Cache type name for later use
|
|
|
|
OS << TypeName;
|
|
|
|
}
|
|
|
|
|
|
|
|
/// printAtLeastOneLevel - Print out one level of the possibly complex type
|
|
|
|
/// without considering any symbolic types that we may have equal to it.
|
|
|
|
void TypePrinting::printAtLeastOneLevel(const Type *Ty) {
|
|
|
|
// FIXME: Just call calcTypeName!
|
|
|
|
if (const FunctionType *FTy = dyn_cast<FunctionType>(Ty)) {
|
|
|
|
print(FTy->getReturnType());
|
|
|
|
OS << " (";
|
|
|
|
for (FunctionType::param_iterator I = FTy->param_begin(),
|
|
|
|
E = FTy->param_end(); I != E; ++I) {
|
|
|
|
if (I != FTy->param_begin())
|
|
|
|
OS << ", ";
|
|
|
|
print(*I);
|
|
|
|
}
|
|
|
|
if (FTy->isVarArg()) {
|
|
|
|
if (FTy->getNumParams()) OS << ", ";
|
|
|
|
OS << "...";
|
|
|
|
}
|
|
|
|
OS << ')';
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (const StructType *STy = dyn_cast<StructType>(Ty)) {
|
|
|
|
if (STy->isPacked())
|
|
|
|
OS << '<';
|
|
|
|
OS << "{ ";
|
|
|
|
for (StructType::element_iterator I = STy->element_begin(),
|
|
|
|
E = STy->element_end(); I != E; ++I) {
|
|
|
|
if (I != STy->element_begin())
|
|
|
|
OS << ", ";
|
|
|
|
print(*I);
|
|
|
|
}
|
|
|
|
OS << " }";
|
|
|
|
if (STy->isPacked())
|
|
|
|
OS << '>';
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (const PointerType *PTy = dyn_cast<PointerType>(Ty)) {
|
|
|
|
print(PTy->getElementType());
|
|
|
|
if (unsigned AddressSpace = PTy->getAddressSpace())
|
|
|
|
OS << " addrspace(" << AddressSpace << ")";
|
|
|
|
OS << '*';
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (const ArrayType *ATy = dyn_cast<ArrayType>(Ty)) {
|
|
|
|
OS << '[' << ATy->getNumElements() << " x ";
|
|
|
|
print(ATy->getElementType());
|
|
|
|
OS << ']';
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (const VectorType *PTy = dyn_cast<VectorType>(Ty)) {
|
|
|
|
OS << '<' << PTy->getNumElements() << " x ";
|
|
|
|
print(PTy->getElementType());
|
|
|
|
OS << '>';
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (isa<OpaqueType>(Ty)) {
|
|
|
|
OS << "opaque";
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!Ty->isPrimitiveType() && !isa<IntegerType>(Ty))
|
|
|
|
OS << "<unknown derived type>";
|
|
|
|
print(Ty);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/// WriteTypeSymbolic - This attempts to write the specified type as a symbolic
|
|
|
|
/// type, iff there is an entry in the modules symbol table for the specified
|
|
|
|
/// type or one of it's component types. This is slower than a simple x << Type
|
|
|
|
///
|
|
|
|
void llvm::WriteTypeSymbolic(raw_ostream &Out, const Type *Ty, const Module *M){
|
|
|
|
// FIXME: Remove this space.
|
|
|
|
Out << ' ';
|
|
|
|
|
|
|
|
// If they want us to print out a type, but there is no context, we can't
|
|
|
|
// print it symbolically.
|
|
|
|
if (!M) {
|
|
|
|
Out << Ty->getDescription();
|
|
|
|
} else {
|
|
|
|
TypePrinting(M, Out).print(Ty);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
// std::ostream adaptor.
|
|
|
|
void llvm::WriteTypeSymbolic(std::ostream &Out, const Type *Ty,
|
|
|
|
const Module *M) {
|
|
|
|
raw_os_ostream RO(Out);
|
|
|
|
WriteTypeSymbolic(RO, Ty, M);
|
|
|
|
}
|
2001-10-29 16:37:48 +00:00
|
|
|
|
2008-08-19 04:36:02 +00:00
|
|
|
|
|
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
// SlotTracker Class: Enumerate slot numbers for unnamed values
|
|
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
|
|
|
|
namespace {
|
|
|
|
|
|
|
|
/// This class provides computation of slot numbers for LLVM Assembly writing.
|
|
|
|
///
|
|
|
|
class SlotTracker {
|
|
|
|
public:
|
|
|
|
/// 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
|
|
|
|
const Module* TheModule;
|
|
|
|
|
|
|
|
/// TheFunction - The function for which we are holding slot numbers
|
|
|
|
const Function* TheFunction;
|
|
|
|
bool FunctionProcessed;
|
|
|
|
|
|
|
|
/// mMap - The TypePlanes map for the module level data
|
|
|
|
ValueMap mMap;
|
|
|
|
unsigned mNext;
|
|
|
|
|
|
|
|
/// fMap - The TypePlanes map for the function level data
|
|
|
|
ValueMap fMap;
|
|
|
|
unsigned fNext;
|
|
|
|
|
|
|
|
public:
|
|
|
|
/// Construct from a module
|
|
|
|
explicit SlotTracker(const Module *M);
|
|
|
|
/// Construct from a function, starting out in incorp state.
|
|
|
|
explicit SlotTracker(const Function *F);
|
|
|
|
|
|
|
|
/// 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);
|
|
|
|
|
|
|
|
/// If you'd like to deal with a function instead of just a module, use
|
|
|
|
/// this method to get its data into the SlotTracker.
|
|
|
|
void incorporateFunction(const Function *F) {
|
|
|
|
TheFunction = F;
|
|
|
|
FunctionProcessed = false;
|
|
|
|
}
|
|
|
|
|
|
|
|
/// After calling incorporateFunction, use this method to remove the
|
|
|
|
/// most recently incorporated function from the SlotTracker. This
|
|
|
|
/// will reset the state of the machine back to just the module contents.
|
|
|
|
void purgeFunction();
|
|
|
|
|
|
|
|
// Implementation Details
|
|
|
|
private:
|
|
|
|
/// This function does the actual initialization.
|
|
|
|
inline void initialize();
|
|
|
|
|
|
|
|
/// CreateModuleSlot - Insert the specified GlobalValue* into the slot table.
|
|
|
|
void CreateModuleSlot(const GlobalValue *V);
|
|
|
|
|
|
|
|
/// CreateFunctionSlot - Insert the specified Value* into the slot table.
|
|
|
|
void CreateFunctionSlot(const Value *V);
|
|
|
|
|
|
|
|
/// Add all of the module level global variables (and their initializers)
|
|
|
|
/// and function declarations, but not the contents of those functions.
|
|
|
|
void processModule();
|
|
|
|
|
|
|
|
/// Add all of the functions arguments, basic blocks, and instructions
|
|
|
|
void processFunction();
|
|
|
|
|
|
|
|
SlotTracker(const SlotTracker &); // DO NOT IMPLEMENT
|
|
|
|
void operator=(const SlotTracker &); // DO NOT IMPLEMENT
|
|
|
|
};
|
|
|
|
|
|
|
|
} // end anonymous namespace
|
|
|
|
|
|
|
|
|
|
|
|
static SlotTracker *createSlotTracker(const Value *V) {
|
|
|
|
if (const Argument *FA = dyn_cast<Argument>(V))
|
|
|
|
return new SlotTracker(FA->getParent());
|
|
|
|
|
|
|
|
if (const Instruction *I = dyn_cast<Instruction>(V))
|
|
|
|
return new SlotTracker(I->getParent()->getParent());
|
|
|
|
|
|
|
|
if (const BasicBlock *BB = dyn_cast<BasicBlock>(V))
|
|
|
|
return new SlotTracker(BB->getParent());
|
|
|
|
|
|
|
|
if (const GlobalVariable *GV = dyn_cast<GlobalVariable>(V))
|
|
|
|
return new SlotTracker(GV->getParent());
|
|
|
|
|
|
|
|
if (const GlobalAlias *GA = dyn_cast<GlobalAlias>(V))
|
|
|
|
return new SlotTracker(GA->getParent());
|
|
|
|
|
|
|
|
if (const Function *Func = dyn_cast<Function>(V))
|
|
|
|
return new SlotTracker(Func);
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
#if 0
|
2008-08-19 04:47:09 +00:00
|
|
|
#define ST_DEBUG(X) cerr << X
|
2008-08-19 04:36:02 +00:00
|
|
|
#else
|
2008-08-19 04:47:09 +00:00
|
|
|
#define ST_DEBUG(X)
|
2008-08-19 04:36:02 +00:00
|
|
|
#endif
|
|
|
|
|
|
|
|
// Module level constructor. Causes the contents of the Module (sans functions)
|
|
|
|
// to be added to the slot table.
|
|
|
|
SlotTracker::SlotTracker(const Module *M)
|
2008-08-19 05:06:27 +00:00
|
|
|
: TheModule(M), TheFunction(0), FunctionProcessed(false), mNext(0), fNext(0) {
|
2008-08-19 04:36:02 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
// 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)
|
2008-08-19 05:06:27 +00:00
|
|
|
: TheModule(F ? F->getParent() : 0), TheFunction(F), FunctionProcessed(false),
|
|
|
|
mNext(0), fNext(0) {
|
2008-08-19 04:36:02 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
inline void SlotTracker::initialize() {
|
|
|
|
if (TheModule) {
|
|
|
|
processModule();
|
|
|
|
TheModule = 0; ///< Prevent re-processing next time we're called.
|
|
|
|
}
|
2008-08-19 05:06:27 +00:00
|
|
|
|
2008-08-19 04:36:02 +00:00
|
|
|
if (TheFunction && !FunctionProcessed)
|
|
|
|
processFunction();
|
|
|
|
}
|
|
|
|
|
|
|
|
// Iterate through all the global variables, functions, and global
|
|
|
|
// variable initializers and create slots for them.
|
|
|
|
void SlotTracker::processModule() {
|
2008-08-19 04:47:09 +00:00
|
|
|
ST_DEBUG("begin processModule!\n");
|
2008-08-19 04:36:02 +00:00
|
|
|
|
|
|
|
// 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)
|
|
|
|
if (!I->hasName())
|
|
|
|
CreateModuleSlot(I);
|
|
|
|
|
|
|
|
// Add all the unnamed functions to the table.
|
|
|
|
for (Module::const_iterator I = TheModule->begin(), E = TheModule->end();
|
|
|
|
I != E; ++I)
|
|
|
|
if (!I->hasName())
|
|
|
|
CreateModuleSlot(I);
|
|
|
|
|
2008-08-19 04:47:09 +00:00
|
|
|
ST_DEBUG("end processModule!\n");
|
2008-08-19 04:36:02 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
// Process the arguments, basic blocks, and instructions of a function.
|
|
|
|
void SlotTracker::processFunction() {
|
2008-08-19 04:47:09 +00:00
|
|
|
ST_DEBUG("begin processFunction!\n");
|
2008-08-19 04:36:02 +00:00
|
|
|
fNext = 0;
|
|
|
|
|
|
|
|
// Add all the function arguments with no names.
|
|
|
|
for(Function::const_arg_iterator AI = TheFunction->arg_begin(),
|
|
|
|
AE = TheFunction->arg_end(); AI != AE; ++AI)
|
|
|
|
if (!AI->hasName())
|
|
|
|
CreateFunctionSlot(AI);
|
|
|
|
|
2008-08-19 04:47:09 +00:00
|
|
|
ST_DEBUG("Inserting Instructions:\n");
|
2008-08-19 04:36:02 +00:00
|
|
|
|
|
|
|
// Add all of the basic blocks and instructions with no names.
|
|
|
|
for (Function::const_iterator BB = TheFunction->begin(),
|
|
|
|
E = TheFunction->end(); BB != E; ++BB) {
|
|
|
|
if (!BB->hasName())
|
|
|
|
CreateFunctionSlot(BB);
|
|
|
|
for (BasicBlock::const_iterator I = BB->begin(), E = BB->end(); I != E; ++I)
|
|
|
|
if (I->getType() != Type::VoidTy && !I->hasName())
|
|
|
|
CreateFunctionSlot(I);
|
|
|
|
}
|
|
|
|
|
|
|
|
FunctionProcessed = true;
|
|
|
|
|
2008-08-19 04:47:09 +00:00
|
|
|
ST_DEBUG("end processFunction!\n");
|
2008-08-19 04:36:02 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
/// 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.
|
|
|
|
void SlotTracker::purgeFunction() {
|
2008-08-19 04:47:09 +00:00
|
|
|
ST_DEBUG("begin purgeFunction!\n");
|
2008-08-19 04:36:02 +00:00
|
|
|
fMap.clear(); // Simply discard the function level map
|
|
|
|
TheFunction = 0;
|
|
|
|
FunctionProcessed = false;
|
2008-08-19 04:47:09 +00:00
|
|
|
ST_DEBUG("end purgeFunction!\n");
|
2008-08-19 04:36:02 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
/// getGlobalSlot - Get the slot number of a global value.
|
|
|
|
int SlotTracker::getGlobalSlot(const GlobalValue *V) {
|
|
|
|
// Check for uninitialized state and do lazy initialization.
|
|
|
|
initialize();
|
|
|
|
|
|
|
|
// Find the type plane in the module map
|
|
|
|
ValueMap::iterator MI = mMap.find(V);
|
2008-10-01 19:58:59 +00:00
|
|
|
return MI == mMap.end() ? -1 : (int)MI->second;
|
2008-08-19 04:36:02 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/// getLocalSlot - Get the slot number for a value that is local to a function.
|
|
|
|
int SlotTracker::getLocalSlot(const Value *V) {
|
|
|
|
assert(!isa<Constant>(V) && "Can't get a constant or global slot with this!");
|
|
|
|
|
|
|
|
// Check for uninitialized state and do lazy initialization.
|
|
|
|
initialize();
|
|
|
|
|
|
|
|
ValueMap::iterator FI = fMap.find(V);
|
2008-10-01 19:58:59 +00:00
|
|
|
return FI == fMap.end() ? -1 : (int)FI->second;
|
2008-08-19 04:36:02 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/// CreateModuleSlot - Insert the specified GlobalValue* into the slot table.
|
|
|
|
void SlotTracker::CreateModuleSlot(const GlobalValue *V) {
|
|
|
|
assert(V && "Can't insert a null Value into SlotTracker!");
|
|
|
|
assert(V->getType() != Type::VoidTy && "Doesn't need a slot!");
|
|
|
|
assert(!V->hasName() && "Doesn't need a slot!");
|
|
|
|
|
|
|
|
unsigned DestSlot = mNext++;
|
|
|
|
mMap[V] = DestSlot;
|
|
|
|
|
2008-08-19 04:47:09 +00:00
|
|
|
ST_DEBUG(" Inserting value [" << V->getType() << "] = " << V << " slot=" <<
|
2008-08-19 04:36:02 +00:00
|
|
|
DestSlot << " [");
|
|
|
|
// G = Global, F = Function, A = Alias, o = other
|
2008-08-19 04:47:09 +00:00
|
|
|
ST_DEBUG((isa<GlobalVariable>(V) ? 'G' :
|
2008-08-19 04:36:02 +00:00
|
|
|
(isa<Function>(V) ? 'F' :
|
|
|
|
(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() &&
|
|
|
|
"Doesn't need a slot!");
|
|
|
|
|
|
|
|
unsigned DestSlot = fNext++;
|
|
|
|
fMap[V] = DestSlot;
|
|
|
|
|
|
|
|
// G = Global, F = Function, o = other
|
2008-08-19 04:47:09 +00:00
|
|
|
ST_DEBUG(" Inserting value [" << V->getType() << "] = " << V << " slot=" <<
|
2008-08-19 04:36:02 +00:00
|
|
|
DestSlot << " [o]\n");
|
|
|
|
}
|
|
|
|
|
|
|
|
|
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//===----------------------------------------------------------------------===//
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// AsmWriter Implementation
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//===----------------------------------------------------------------------===//
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2008-08-23 22:23:09 +00:00
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static void WriteAsOperandInternal(raw_ostream &Out, const Value *V,
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2009-02-28 20:25:14 +00:00
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TypePrinting &TypePrinter,
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2008-08-19 04:36:02 +00:00
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SlotTracker *Machine);
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2006-12-06 06:40:49 +00:00
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static const char *getPredicateText(unsigned predicate) {
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2006-12-04 05:19:18 +00:00
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const char * pred = "unknown";
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switch (predicate) {
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case FCmpInst::FCMP_FALSE: pred = "false"; break;
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case FCmpInst::FCMP_OEQ: pred = "oeq"; break;
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case FCmpInst::FCMP_OGT: pred = "ogt"; break;
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case FCmpInst::FCMP_OGE: pred = "oge"; break;
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case FCmpInst::FCMP_OLT: pred = "olt"; break;
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case FCmpInst::FCMP_OLE: pred = "ole"; break;
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case FCmpInst::FCMP_ONE: pred = "one"; break;
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case FCmpInst::FCMP_ORD: pred = "ord"; break;
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case FCmpInst::FCMP_UNO: pred = "uno"; break;
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case FCmpInst::FCMP_UEQ: pred = "ueq"; break;
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case FCmpInst::FCMP_UGT: pred = "ugt"; break;
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case FCmpInst::FCMP_UGE: pred = "uge"; break;
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case FCmpInst::FCMP_ULT: pred = "ult"; break;
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case FCmpInst::FCMP_ULE: pred = "ule"; break;
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case FCmpInst::FCMP_UNE: pred = "une"; break;
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case FCmpInst::FCMP_TRUE: pred = "true"; break;
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case ICmpInst::ICMP_EQ: pred = "eq"; break;
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case ICmpInst::ICMP_NE: pred = "ne"; break;
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case ICmpInst::ICMP_SGT: pred = "sgt"; break;
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case ICmpInst::ICMP_SGE: pred = "sge"; break;
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case ICmpInst::ICMP_SLT: pred = "slt"; break;
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case ICmpInst::ICMP_SLE: pred = "sle"; break;
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case ICmpInst::ICMP_UGT: pred = "ugt"; break;
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case ICmpInst::ICMP_UGE: pred = "uge"; break;
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case ICmpInst::ICMP_ULT: pred = "ult"; break;
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case ICmpInst::ICMP_ULE: pred = "ule"; break;
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}
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return pred;
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}
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2008-08-23 22:23:09 +00:00
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static void WriteConstantInt(raw_ostream &Out, const Constant *CV,
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2009-02-28 20:25:14 +00:00
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TypePrinting &TypePrinter, SlotTracker *Machine) {
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2007-01-11 12:24:14 +00:00
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if (const ConstantInt *CI = dyn_cast<ConstantInt>(CV)) {
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2008-08-17 07:19:36 +00:00
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if (CI->getType() == Type::Int1Ty) {
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2007-01-12 04:24:46 +00:00
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Out << (CI->getZExtValue() ? "true" : "false");
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2008-08-17 07:19:36 +00:00
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return;
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}
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Out << CI->getValue();
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return;
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}
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if (const ConstantFP *CFP = dyn_cast<ConstantFP>(CV)) {
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2007-09-12 03:30:33 +00:00
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if (&CFP->getValueAPF().getSemantics() == &APFloat::IEEEdouble ||
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&CFP->getValueAPF().getSemantics() == &APFloat::IEEEsingle) {
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// We would like to output the FP constant value in exponential notation,
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// but we cannot do this if doing so will lose precision. Check here to
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// make sure that we only output it in exponential format if we can parse
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// the value back and get the same value.
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//
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2009-01-21 20:32:55 +00:00
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bool ignored;
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2007-09-12 03:30:33 +00:00
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bool isDouble = &CFP->getValueAPF().getSemantics()==&APFloat::IEEEdouble;
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2008-08-17 07:19:36 +00:00
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double Val = isDouble ? CFP->getValueAPF().convertToDouble() :
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CFP->getValueAPF().convertToFloat();
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2007-09-12 03:30:33 +00:00
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std::string StrVal = ftostr(CFP->getValueAPF());
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// Check to make sure that the stringized number is not some string like
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// "Inf" or NaN, that atof will accept, but the lexer will not. Check
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// that the string matches the "[-+]?[0-9]" regex.
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//
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if ((StrVal[0] >= '0' && StrVal[0] <= '9') ||
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((StrVal[0] == '-' || StrVal[0] == '+') &&
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(StrVal[1] >= '0' && StrVal[1] <= '9'))) {
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// Reparse stringized version!
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if (atof(StrVal.c_str()) == Val) {
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Out << StrVal;
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return;
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}
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2002-04-18 18:53:13 +00:00
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}
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2007-09-12 03:30:33 +00:00
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// Otherwise we could not reparse it to exactly the same value, so we must
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2009-01-21 20:32:55 +00:00
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// output the string in hexadecimal format! Note that loading and storing
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// floating point types changes the bits of NaNs on some hosts, notably
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// x86, so we must not use these types.
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2007-09-12 03:30:33 +00:00
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assert(sizeof(double) == sizeof(uint64_t) &&
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"assuming that double is 64 bits!");
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2008-11-10 04:30:26 +00:00
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char Buffer[40];
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2009-01-21 20:32:55 +00:00
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APFloat apf = CFP->getValueAPF();
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// Floats are represented in ASCII IR as double, convert.
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if (!isDouble)
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apf.convert(APFloat::IEEEdouble, APFloat::rmNearestTiesToEven,
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&ignored);
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Out << "0x" <<
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utohex_buffer(uint64_t(apf.bitcastToAPInt().getZExtValue()),
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Buffer+40);
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2008-08-19 05:06:27 +00:00
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return;
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}
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// Some form of long double. These appear as a magic letter identifying
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// the type, then a fixed number of hex digits.
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Out << "0x";
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if (&CFP->getValueAPF().getSemantics() == &APFloat::x87DoubleExtended)
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Out << 'K';
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else if (&CFP->getValueAPF().getSemantics() == &APFloat::IEEEquad)
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Out << 'L';
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else if (&CFP->getValueAPF().getSemantics() == &APFloat::PPCDoubleDouble)
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Out << 'M';
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else
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assert(0 && "Unsupported floating point type");
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// api needed to prevent premature destruction
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2008-10-09 18:53:47 +00:00
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APInt api = CFP->getValueAPF().bitcastToAPInt();
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2008-08-19 05:06:27 +00:00
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const uint64_t* p = api.getRawData();
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uint64_t word = *p;
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int shiftcount=60;
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int width = api.getBitWidth();
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for (int j=0; j<width; j+=4, shiftcount-=4) {
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unsigned int nibble = (word>>shiftcount) & 15;
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if (nibble < 10)
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Out << (unsigned char)(nibble + '0');
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2007-09-12 03:30:33 +00:00
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else
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2008-08-19 05:06:27 +00:00
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Out << (unsigned char)(nibble - 10 + 'A');
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if (shiftcount == 0 && j+4 < width) {
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word = *(++p);
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shiftcount = 64;
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if (width-j-4 < 64)
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shiftcount = width-j-4;
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2007-09-12 03:30:33 +00:00
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}
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}
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2008-08-19 05:06:27 +00:00
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return;
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}
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if (isa<ConstantAggregateZero>(CV)) {
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2004-02-15 05:55:15 +00:00
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Out << "zeroinitializer";
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2008-08-19 05:06:27 +00:00
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return;
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}
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if (const ConstantArray *CA = dyn_cast<ConstantArray>(CV)) {
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2002-04-18 18:53:13 +00:00
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// As a special case, print the array as a string if it is an array of
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2008-05-12 16:34:30 +00:00
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// i8 with ConstantInt values.
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2005-04-21 23:48:37 +00:00
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//
|
2002-04-18 18:53:13 +00:00
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const Type *ETy = CA->getType()->getElementType();
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2006-01-23 23:03:36 +00:00
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if (CA->isString()) {
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2002-04-18 18:53:13 +00:00
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Out << "c\"";
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2006-01-23 23:03:36 +00:00
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PrintEscapedString(CA->getAsString(), Out);
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2008-08-19 05:06:27 +00:00
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Out << '"';
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2002-04-18 18:53:13 +00:00
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} else { // Cannot output in string format...
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2004-06-04 21:11:51 +00:00
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Out << '[';
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2002-04-16 21:36:08 +00:00
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if (CA->getNumOperands()) {
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2009-02-28 20:25:14 +00:00
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TypePrinter.print(ETy);
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2008-09-14 17:21:12 +00:00
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Out << ' ';
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2002-04-16 21:36:08 +00:00
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WriteAsOperandInternal(Out, CA->getOperand(0),
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2009-02-28 20:25:14 +00:00
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TypePrinter, Machine);
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2002-04-16 21:36:08 +00:00
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for (unsigned i = 1, e = CA->getNumOperands(); i != e; ++i) {
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Out << ", ";
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2009-02-28 20:25:14 +00:00
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TypePrinter.print(ETy);
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2008-09-14 17:21:12 +00:00
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Out << ' ';
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2009-02-28 20:25:14 +00:00
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WriteAsOperandInternal(Out, CA->getOperand(i), TypePrinter, Machine);
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2002-04-16 21:36:08 +00:00
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}
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}
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2008-09-14 17:21:12 +00:00
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Out << ']';
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2002-04-16 21:36:08 +00:00
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}
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2008-08-19 05:06:27 +00:00
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return;
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}
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if (const ConstantStruct *CS = dyn_cast<ConstantStruct>(CV)) {
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2007-01-08 18:21:30 +00:00
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if (CS->getType()->isPacked())
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Out << '<';
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2004-06-04 21:11:51 +00:00
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Out << '{';
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2006-02-25 12:27:03 +00:00
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unsigned N = CS->getNumOperands();
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if (N) {
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2008-08-19 04:47:09 +00:00
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Out << ' ';
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2009-02-28 20:25:14 +00:00
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TypePrinter.print(CS->getOperand(0)->getType());
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2008-09-14 17:21:12 +00:00
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Out << ' ';
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2002-04-16 21:36:08 +00:00
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2009-02-28 20:25:14 +00:00
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WriteAsOperandInternal(Out, CS->getOperand(0), TypePrinter, Machine);
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2002-04-16 21:36:08 +00:00
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2006-02-25 12:27:03 +00:00
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for (unsigned i = 1; i < N; i++) {
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2002-04-16 21:36:08 +00:00
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Out << ", ";
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2009-02-28 20:25:14 +00:00
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TypePrinter.print(CS->getOperand(i)->getType());
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2008-09-14 17:21:12 +00:00
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Out << ' ';
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2002-04-16 21:36:08 +00:00
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2009-02-28 20:25:14 +00:00
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WriteAsOperandInternal(Out, CS->getOperand(i), TypePrinter, Machine);
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2002-04-16 21:36:08 +00:00
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}
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2008-09-14 17:21:12 +00:00
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Out << ' ';
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2002-04-16 21:36:08 +00:00
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}
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2006-02-25 12:27:03 +00:00
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2008-09-14 17:21:12 +00:00
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Out << '}';
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2007-01-08 18:21:30 +00:00
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if (CS->getType()->isPacked())
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Out << '>';
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2008-08-19 05:06:27 +00:00
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return;
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}
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if (const ConstantVector *CP = dyn_cast<ConstantVector>(CV)) {
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const Type *ETy = CP->getType()->getElementType();
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assert(CP->getNumOperands() > 0 &&
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"Number of operands for a PackedConst must be > 0");
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2009-02-11 00:25:25 +00:00
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Out << '<';
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2009-02-28 20:25:14 +00:00
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TypePrinter.print(ETy);
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2008-09-14 17:21:12 +00:00
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Out << ' ';
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2009-02-28 20:25:14 +00:00
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WriteAsOperandInternal(Out, CP->getOperand(0), TypePrinter, Machine);
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2008-08-19 05:06:27 +00:00
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for (unsigned i = 1, e = CP->getNumOperands(); i != e; ++i) {
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2008-08-19 05:26:17 +00:00
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Out << ", ";
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2009-02-28 20:25:14 +00:00
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TypePrinter.print(ETy);
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2008-09-14 17:21:12 +00:00
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Out << ' ';
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2009-02-28 20:25:14 +00:00
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WriteAsOperandInternal(Out, CP->getOperand(i), TypePrinter, Machine);
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2008-08-19 05:06:27 +00:00
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}
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2009-02-11 00:25:25 +00:00
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Out << '>';
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2008-08-19 05:06:27 +00:00
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return;
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}
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|
|
if (isa<ConstantPointerNull>(CV)) {
|
2002-04-16 21:36:08 +00:00
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Out << "null";
|
2008-08-19 05:06:27 +00:00
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return;
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}
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|
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if (isa<UndefValue>(CV)) {
|
2004-10-16 18:08:06 +00:00
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Out << "undef";
|
2008-08-19 05:06:27 +00:00
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|
return;
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}
|
2004-10-16 18:08:06 +00:00
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|
|
2008-08-19 05:06:27 +00:00
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|
if (const ConstantExpr *CE = dyn_cast<ConstantExpr>(CV)) {
|
2006-12-04 05:19:18 +00:00
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|
Out << CE->getOpcodeName();
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|
|
if (CE->isCompare())
|
2008-08-19 05:06:27 +00:00
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Out << ' ' << getPredicateText(CE->getPredicate());
|
2006-12-04 05:19:18 +00:00
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Out << " (";
|
2005-04-21 23:48:37 +00:00
|
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|
2002-07-14 23:14:45 +00:00
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|
for (User::const_op_iterator OI=CE->op_begin(); OI != CE->op_end(); ++OI) {
|
2009-02-28 20:25:14 +00:00
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|
TypePrinter.print((*OI)->getType());
|
2008-09-14 17:21:12 +00:00
|
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|
Out << ' ';
|
2009-02-28 20:25:14 +00:00
|
|
|
WriteAsOperandInternal(Out, *OI, TypePrinter, Machine);
|
2002-07-14 23:14:45 +00:00
|
|
|
if (OI+1 != CE->op_end())
|
2002-07-30 18:54:25 +00:00
|
|
|
Out << ", ";
|
2002-07-14 23:14:45 +00:00
|
|
|
}
|
2005-04-21 23:48:37 +00:00
|
|
|
|
2008-05-31 19:12:39 +00:00
|
|
|
if (CE->hasIndices()) {
|
|
|
|
const SmallVector<unsigned, 4> &Indices = CE->getIndices();
|
|
|
|
for (unsigned i = 0, e = Indices.size(); i != e; ++i)
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|
|
Out << ", " << Indices[i];
|
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|
|
}
|
|
|
|
|
2006-11-27 01:05:10 +00:00
|
|
|
if (CE->isCast()) {
|
2002-08-15 19:37:43 +00:00
|
|
|
Out << " to ";
|
2009-02-28 20:25:14 +00:00
|
|
|
TypePrinter.print(CE->getType());
|
2002-08-15 19:37:43 +00:00
|
|
|
}
|
2006-11-27 01:05:10 +00:00
|
|
|
|
2004-06-04 21:11:51 +00:00
|
|
|
Out << ')';
|
2008-08-19 05:06:27 +00:00
|
|
|
return;
|
2002-04-16 21:36:08 +00:00
|
|
|
}
|
2008-08-19 05:06:27 +00:00
|
|
|
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|
|
|
Out << "<placeholder or erroneous Constant>";
|
2002-04-16 21:36:08 +00:00
|
|
|
}
|
|
|
|
|
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|
|
|
2004-03-02 00:22:19 +00:00
|
|
|
/// 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
|
|
|
|
/// the whole instruction that generated it.
|
|
|
|
///
|
2008-08-23 22:23:09 +00:00
|
|
|
static void WriteAsOperandInternal(raw_ostream &Out, const Value *V,
|
2009-02-28 20:25:14 +00:00
|
|
|
TypePrinting &TypePrinter,
|
2008-08-19 04:26:57 +00:00
|
|
|
SlotTracker *Machine) {
|
2008-08-17 04:40:13 +00:00
|
|
|
if (V->hasName()) {
|
|
|
|
PrintLLVMName(Out, V);
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
const Constant *CV = dyn_cast<Constant>(V);
|
|
|
|
if (CV && !isa<GlobalValue>(CV)) {
|
2009-02-28 20:25:14 +00:00
|
|
|
WriteConstantInt(Out, CV, TypePrinter, Machine);
|
2008-08-19 05:06:27 +00:00
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (const InlineAsm *IA = dyn_cast<InlineAsm>(V)) {
|
2008-08-17 04:40:13 +00:00
|
|
|
Out << "asm ";
|
|
|
|
if (IA->hasSideEffects())
|
|
|
|
Out << "sideeffect ";
|
|
|
|
Out << '"';
|
|
|
|
PrintEscapedString(IA->getAsmString(), Out);
|
|
|
|
Out << "\", \"";
|
|
|
|
PrintEscapedString(IA->getConstraintString(), Out);
|
|
|
|
Out << '"';
|
2008-08-19 05:06:27 +00:00
|
|
|
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);
|
|
|
|
}
|
2008-08-17 04:40:13 +00:00
|
|
|
} else {
|
2008-08-19 05:06:27 +00:00
|
|
|
Machine = createSlotTracker(V);
|
2008-08-17 04:40:13 +00:00
|
|
|
if (Machine) {
|
|
|
|
if (const GlobalValue *GV = dyn_cast<GlobalValue>(V)) {
|
|
|
|
Slot = Machine->getGlobalSlot(GV);
|
|
|
|
Prefix = '@';
|
|
|
|
} else {
|
|
|
|
Slot = Machine->getLocalSlot(V);
|
|
|
|
}
|
2006-01-25 22:26:05 +00:00
|
|
|
} else {
|
2008-08-19 05:06:27 +00:00
|
|
|
Slot = -1;
|
2002-04-16 21:36:08 +00:00
|
|
|
}
|
2008-08-19 05:06:27 +00:00
|
|
|
delete Machine;
|
2002-04-16 21:36:08 +00:00
|
|
|
}
|
2008-08-19 05:06:27 +00:00
|
|
|
|
|
|
|
if (Slot != -1)
|
|
|
|
Out << Prefix << Slot;
|
|
|
|
else
|
|
|
|
Out << "<badref>";
|
2002-04-16 21:36:08 +00:00
|
|
|
}
|
|
|
|
|
2004-03-01 19:48:13 +00:00
|
|
|
/// 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
|
|
|
|
/// the whole instruction that generated it.
|
|
|
|
///
|
2008-08-19 04:47:09 +00:00
|
|
|
void llvm::WriteAsOperand(std::ostream &Out, const Value *V, bool PrintType,
|
|
|
|
const Module *Context) {
|
2008-08-23 22:23:09 +00:00
|
|
|
raw_os_ostream OS(Out);
|
|
|
|
WriteAsOperand(OS, V, PrintType, Context);
|
|
|
|
}
|
|
|
|
|
|
|
|
void llvm::WriteAsOperand(raw_ostream &Out, const Value *V, bool PrintType,
|
|
|
|
const Module *Context) {
|
2002-07-10 16:48:17 +00:00
|
|
|
if (Context == 0) Context = getModuleFromVal(V);
|
2002-04-16 21:36:08 +00:00
|
|
|
|
2009-02-28 20:25:14 +00:00
|
|
|
TypePrinting TypePrinter(Context, Out);
|
2008-09-14 17:21:12 +00:00
|
|
|
if (PrintType) {
|
2009-02-28 20:25:14 +00:00
|
|
|
TypePrinter.print(V->getType());
|
2008-09-14 17:21:12 +00:00
|
|
|
Out << ' ';
|
|
|
|
}
|
2005-04-21 23:48:37 +00:00
|
|
|
|
2009-02-28 20:25:14 +00:00
|
|
|
WriteAsOperandInternal(Out, V, TypePrinter, 0);
|
2001-07-20 19:15:21 +00:00
|
|
|
}
|
|
|
|
|
2004-07-04 11:50:43 +00:00
|
|
|
|
2008-08-19 05:06:27 +00:00
|
|
|
namespace {
|
2001-07-12 23:35:26 +00:00
|
|
|
|
2001-09-07 16:36:04 +00:00
|
|
|
class AssemblyWriter {
|
2008-08-23 22:23:09 +00:00
|
|
|
raw_ostream &Out;
|
2008-08-19 04:26:57 +00:00
|
|
|
SlotTracker &Machine;
|
2001-10-29 16:05:51 +00:00
|
|
|
const Module *TheModule;
|
2009-02-28 20:25:14 +00:00
|
|
|
TypePrinting TypePrinter;
|
2003-10-30 23:41:03 +00:00
|
|
|
AssemblyAnnotationWriter *AnnotationWriter;
|
2001-06-06 20:29:01 +00:00
|
|
|
public:
|
2008-08-23 22:23:09 +00:00
|
|
|
inline AssemblyWriter(raw_ostream &o, SlotTracker &Mac, const Module *M,
|
2003-10-30 23:41:03 +00:00
|
|
|
AssemblyAnnotationWriter *AAW)
|
2009-02-28 20:25:14 +00:00
|
|
|
: Out(o), Machine(Mac), TheModule(M), TypePrinter(M, Out),
|
|
|
|
AnnotationWriter(AAW) {
|
2001-06-06 20:29:01 +00:00
|
|
|
}
|
|
|
|
|
2008-08-23 22:23:09 +00:00
|
|
|
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");
|
|
|
|
}
|
|
|
|
|
2008-08-19 05:06:27 +00:00
|
|
|
void write(const BasicBlock *BB) { printBasicBlock(BB); }
|
|
|
|
void write(const Instruction *I) { printInstruction(*I); }
|
2009-02-28 20:25:14 +00:00
|
|
|
// void write(const Type *Ty) { printType(Ty); }
|
2001-06-06 20:29:01 +00:00
|
|
|
|
2006-12-06 06:24:27 +00:00
|
|
|
void writeOperand(const Value *Op, bool PrintType);
|
2008-09-23 23:03:40 +00:00
|
|
|
void writeParamOperand(const Value *Operand, Attributes Attrs);
|
2002-04-18 18:53:13 +00:00
|
|
|
|
2004-04-28 15:31:21 +00:00
|
|
|
const Module* getModule() { return TheModule; }
|
|
|
|
|
2004-11-15 19:30:05 +00:00
|
|
|
private:
|
2001-10-29 16:05:51 +00:00
|
|
|
void printModule(const Module *M);
|
2007-01-06 07:24:44 +00:00
|
|
|
void printTypeSymbolTable(const TypeSymbolTable &ST);
|
2001-10-29 16:05:51 +00:00
|
|
|
void printGlobal(const GlobalVariable *GV);
|
2007-04-25 14:27:10 +00:00
|
|
|
void printAlias(const GlobalAlias *GV);
|
2002-03-26 18:01:55 +00:00
|
|
|
void printFunction(const Function *F);
|
2008-09-23 23:03:40 +00:00
|
|
|
void printArgument(const Argument *FA, Attributes Attrs);
|
2001-10-29 16:05:51 +00:00
|
|
|
void printBasicBlock(const BasicBlock *BB);
|
2002-06-25 16:13:24 +00:00
|
|
|
void printInstruction(const Instruction &I);
|
2002-04-13 20:53:41 +00:00
|
|
|
|
|
|
|
// printType - Go to extreme measures to attempt to print out a short,
|
|
|
|
// symbolic version of a type name.
|
|
|
|
//
|
2008-08-19 05:26:17 +00:00
|
|
|
void printType(const Type *Ty) {
|
2009-02-28 20:25:14 +00:00
|
|
|
TypePrinter.print(Ty);
|
2002-04-13 20:53:41 +00:00
|
|
|
}
|
|
|
|
|
2001-10-13 06:42:36 +00:00
|
|
|
// printInfoComment - Print a little comment after the instruction indicating
|
|
|
|
// which slot it occupies.
|
2002-06-25 16:13:24 +00:00
|
|
|
void printInfoComment(const Value &V);
|
2001-06-06 20:29:01 +00:00
|
|
|
};
|
2004-05-27 22:04:46 +00:00
|
|
|
} // end of llvm namespace
|
2001-06-06 20:29:01 +00:00
|
|
|
|
2002-04-13 20:53:41 +00:00
|
|
|
|
2006-12-06 06:24:27 +00:00
|
|
|
void AssemblyWriter::writeOperand(const Value *Operand, bool PrintType) {
|
|
|
|
if (Operand == 0) {
|
2005-02-24 16:58:29 +00:00
|
|
|
Out << "<null operand!>";
|
2006-12-06 06:24:27 +00:00
|
|
|
} else {
|
2008-08-19 05:06:27 +00:00
|
|
|
if (PrintType) {
|
|
|
|
printType(Operand->getType());
|
2008-09-14 17:21:12 +00:00
|
|
|
Out << ' ';
|
2008-08-19 05:06:27 +00:00
|
|
|
}
|
2009-02-28 20:25:14 +00:00
|
|
|
WriteAsOperandInternal(Out, Operand, TypePrinter, &Machine);
|
2005-02-24 16:58:29 +00:00
|
|
|
}
|
2001-09-07 16:36:04 +00:00
|
|
|
}
|
|
|
|
|
2008-02-19 21:38:47 +00:00
|
|
|
void AssemblyWriter::writeParamOperand(const Value *Operand,
|
2008-09-23 23:03:40 +00:00
|
|
|
Attributes Attrs) {
|
2007-11-27 13:23:08 +00:00
|
|
|
if (Operand == 0) {
|
|
|
|
Out << "<null operand!>";
|
|
|
|
} else {
|
|
|
|
// Print the type
|
|
|
|
printType(Operand->getType());
|
|
|
|
// Print parameter attributes list
|
2008-09-25 21:00:45 +00:00
|
|
|
if (Attrs != Attribute::None)
|
|
|
|
Out << ' ' << Attribute::getAsString(Attrs);
|
2008-09-14 17:21:12 +00:00
|
|
|
Out << ' ';
|
2007-11-27 13:23:08 +00:00
|
|
|
// Print the operand
|
2009-02-28 20:25:14 +00:00
|
|
|
WriteAsOperandInternal(Out, Operand, TypePrinter, &Machine);
|
2007-11-27 13:23:08 +00:00
|
|
|
}
|
|
|
|
}
|
2001-09-07 16:36:04 +00:00
|
|
|
|
2001-10-29 16:05:51 +00:00
|
|
|
void AssemblyWriter::printModule(const Module *M) {
|
2005-03-02 23:12:40 +00:00
|
|
|
if (!M->getModuleIdentifier().empty() &&
|
2005-04-21 23:48:37 +00:00
|
|
|
// Don't print the ID if it will start a new line (which would
|
2005-03-02 23:12:40 +00:00
|
|
|
// require a comment char before it).
|
|
|
|
M->getModuleIdentifier().find('\n') == std::string::npos)
|
|
|
|
Out << "; ModuleID = '" << M->getModuleIdentifier() << "'\n";
|
|
|
|
|
2006-10-18 02:21:12 +00:00
|
|
|
if (!M->getDataLayout().empty())
|
2006-10-22 06:06:56 +00:00
|
|
|
Out << "target datalayout = \"" << M->getDataLayout() << "\"\n";
|
2004-07-25 21:44:54 +00:00
|
|
|
if (!M->getTargetTriple().empty())
|
2004-07-25 21:29:43 +00:00
|
|
|
Out << "target triple = \"" << M->getTargetTriple() << "\"\n";
|
2005-04-21 23:48:37 +00:00
|
|
|
|
2006-01-24 04:13:11 +00:00
|
|
|
if (!M->getModuleInlineAsm().empty()) {
|
2006-01-24 00:45:30 +00:00
|
|
|
// Split the string into lines, to make it easier to read the .ll file.
|
2006-01-24 04:13:11 +00:00
|
|
|
std::string Asm = M->getModuleInlineAsm();
|
2006-01-24 00:45:30 +00:00
|
|
|
size_t CurPos = 0;
|
|
|
|
size_t NewLine = Asm.find_first_of('\n', CurPos);
|
|
|
|
while (NewLine != std::string::npos) {
|
|
|
|
// We found a newline, print the portion of the asm string from the
|
|
|
|
// last newline up to this newline.
|
|
|
|
Out << "module asm \"";
|
|
|
|
PrintEscapedString(std::string(Asm.begin()+CurPos, Asm.begin()+NewLine),
|
|
|
|
Out);
|
|
|
|
Out << "\"\n";
|
|
|
|
CurPos = NewLine+1;
|
|
|
|
NewLine = Asm.find_first_of('\n', CurPos);
|
|
|
|
}
|
2006-01-24 00:40:17 +00:00
|
|
|
Out << "module asm \"";
|
2006-01-24 00:45:30 +00:00
|
|
|
PrintEscapedString(std::string(Asm.begin()+CurPos, Asm.end()), Out);
|
2006-01-23 23:03:36 +00:00
|
|
|
Out << "\"\n";
|
|
|
|
}
|
|
|
|
|
2004-09-14 05:06:58 +00:00
|
|
|
// Loop over the dependent libraries and emit them.
|
2004-09-14 04:51:44 +00:00
|
|
|
Module::lib_iterator LI = M->lib_begin();
|
|
|
|
Module::lib_iterator LE = M->lib_end();
|
2004-07-25 21:44:54 +00:00
|
|
|
if (LI != LE) {
|
2004-09-14 04:51:44 +00:00
|
|
|
Out << "deplibs = [ ";
|
|
|
|
while (LI != LE) {
|
2004-09-14 05:06:58 +00:00
|
|
|
Out << '"' << *LI << '"';
|
2004-07-25 21:29:43 +00:00
|
|
|
++LI;
|
2004-09-14 04:51:44 +00:00
|
|
|
if (LI != LE)
|
|
|
|
Out << ", ";
|
2004-07-25 21:29:43 +00:00
|
|
|
}
|
|
|
|
Out << " ]\n";
|
2004-07-25 18:08:18 +00:00
|
|
|
}
|
2004-09-13 23:44:23 +00:00
|
|
|
|
2004-09-14 05:06:58 +00:00
|
|
|
// Loop over the symbol table, emitting all named constants.
|
2007-01-06 07:24:44 +00:00
|
|
|
printTypeSymbolTable(M->getTypeSymbolTable());
|
2005-04-21 23:48:37 +00:00
|
|
|
|
2006-12-06 04:41:52 +00:00
|
|
|
for (Module::const_global_iterator I = M->global_begin(), E = M->global_end();
|
|
|
|
I != E; ++I)
|
2002-06-25 16:13:24 +00:00
|
|
|
printGlobal(I);
|
2007-04-26 02:24:10 +00:00
|
|
|
|
|
|
|
// Output all aliases.
|
|
|
|
if (!M->alias_empty()) Out << "\n";
|
|
|
|
for (Module::const_alias_iterator I = M->alias_begin(), E = M->alias_end();
|
|
|
|
I != E; ++I)
|
|
|
|
printAlias(I);
|
2001-09-07 16:36:04 +00:00
|
|
|
|
2004-09-14 05:06:58 +00:00
|
|
|
// Output all of the functions.
|
2002-06-25 16:13:24 +00:00
|
|
|
for (Module::const_iterator I = M->begin(), E = M->end(); I != E; ++I)
|
|
|
|
printFunction(I);
|
2001-06-06 20:29:01 +00:00
|
|
|
}
|
|
|
|
|
2008-08-23 22:23:09 +00:00
|
|
|
static void PrintLinkage(GlobalValue::LinkageTypes LT, raw_ostream &Out) {
|
2008-08-19 05:06:27 +00:00
|
|
|
switch (LT) {
|
2009-01-15 20:18:42 +00:00
|
|
|
case GlobalValue::PrivateLinkage: Out << "private "; break;
|
2008-08-19 05:06:27 +00:00
|
|
|
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,
|
2008-08-23 22:23:09 +00:00
|
|
|
raw_ostream &Out) {
|
2008-08-19 05:06:27 +00:00
|
|
|
switch (Vis) {
|
|
|
|
default: assert(0 && "Invalid visibility style!");
|
|
|
|
case GlobalValue::DefaultVisibility: break;
|
|
|
|
case GlobalValue::HiddenVisibility: Out << "hidden "; break;
|
|
|
|
case GlobalValue::ProtectedVisibility: Out << "protected "; break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2001-10-29 16:05:51 +00:00
|
|
|
void AssemblyWriter::printGlobal(const GlobalVariable *GV) {
|
2008-08-17 04:40:13 +00:00
|
|
|
if (GV->hasName()) {
|
|
|
|
PrintLLVMName(Out, GV);
|
|
|
|
Out << " = ";
|
|
|
|
}
|
2001-09-18 04:01:05 +00:00
|
|
|
|
2008-08-19 05:16:28 +00:00
|
|
|
if (!GV->hasInitializer() && GV->hasExternalLinkage())
|
|
|
|
Out << "external ";
|
|
|
|
|
|
|
|
PrintLinkage(GV->getLinkage(), Out);
|
|
|
|
PrintVisibility(GV->getVisibility(), Out);
|
2007-04-12 18:32:50 +00:00
|
|
|
|
|
|
|
if (GV->isThreadLocal()) Out << "thread_local ";
|
2009-01-02 07:01:27 +00:00
|
|
|
if (unsigned AddressSpace = GV->getType()->getAddressSpace())
|
|
|
|
Out << "addrspace(" << AddressSpace << ") ";
|
2004-06-21 21:53:56 +00:00
|
|
|
Out << (GV->isConstant() ? "constant " : "global ");
|
2001-12-04 00:03:30 +00:00
|
|
|
printType(GV->getType()->getElementType());
|
2001-09-18 04:01:05 +00:00
|
|
|
|
2008-09-14 17:21:12 +00:00
|
|
|
if (GV->hasInitializer()) {
|
|
|
|
Out << ' ';
|
2006-12-06 06:24:27 +00:00
|
|
|
writeOperand(GV->getInitializer(), false);
|
2008-09-14 17:21:12 +00:00
|
|
|
}
|
2007-12-11 08:59:05 +00:00
|
|
|
|
2005-11-12 00:10:19 +00:00
|
|
|
if (GV->hasSection())
|
|
|
|
Out << ", section \"" << GV->getSection() << '"';
|
|
|
|
if (GV->getAlignment())
|
2005-11-06 06:48:53 +00:00
|
|
|
Out << ", align " << GV->getAlignment();
|
2007-04-25 14:27:10 +00:00
|
|
|
|
2002-06-25 16:13:24 +00:00
|
|
|
printInfoComment(*GV);
|
2008-08-19 05:06:27 +00:00
|
|
|
Out << '\n';
|
2001-09-10 07:58:01 +00:00
|
|
|
}
|
|
|
|
|
2007-04-25 14:27:10 +00:00
|
|
|
void AssemblyWriter::printAlias(const GlobalAlias *GA) {
|
2008-06-03 18:14:29 +00:00
|
|
|
// Don't crash when dumping partially built GA
|
|
|
|
if (!GA->hasName())
|
|
|
|
Out << "<<nameless>> = ";
|
2008-08-17 04:40:13 +00:00
|
|
|
else {
|
|
|
|
PrintLLVMName(Out, GA);
|
|
|
|
Out << " = ";
|
|
|
|
}
|
2008-08-19 05:06:27 +00:00
|
|
|
PrintVisibility(GA->getVisibility(), Out);
|
2007-04-25 14:27:10 +00:00
|
|
|
|
|
|
|
Out << "alias ";
|
|
|
|
|
2008-08-19 05:06:27 +00:00
|
|
|
PrintLinkage(GA->getLinkage(), Out);
|
2007-04-25 14:27:10 +00:00
|
|
|
|
2007-04-29 18:02:48 +00:00
|
|
|
const Constant *Aliasee = GA->getAliasee();
|
2007-04-25 14:27:10 +00:00
|
|
|
|
|
|
|
if (const GlobalVariable *GV = dyn_cast<GlobalVariable>(Aliasee)) {
|
|
|
|
printType(GV->getType());
|
2008-08-17 04:40:13 +00:00
|
|
|
Out << ' ';
|
|
|
|
PrintLLVMName(Out, GV);
|
2007-04-25 14:27:10 +00:00
|
|
|
} else if (const Function *F = dyn_cast<Function>(Aliasee)) {
|
|
|
|
printType(F->getFunctionType());
|
|
|
|
Out << "* ";
|
|
|
|
|
2009-02-28 20:25:14 +00:00
|
|
|
WriteAsOperandInternal(Out, F, TypePrinter, &Machine);
|
2008-03-22 08:17:17 +00:00
|
|
|
} else if (const GlobalAlias *GA = dyn_cast<GlobalAlias>(Aliasee)) {
|
|
|
|
printType(GA->getType());
|
2008-08-17 04:40:13 +00:00
|
|
|
Out << " ";
|
|
|
|
PrintLLVMName(Out, GA);
|
2007-04-28 13:45:00 +00:00
|
|
|
} else {
|
|
|
|
const ConstantExpr *CE = 0;
|
|
|
|
if ((CE = dyn_cast<ConstantExpr>(Aliasee)) &&
|
|
|
|
(CE->getOpcode() == Instruction::BitCast)) {
|
|
|
|
writeOperand(CE, false);
|
|
|
|
} else
|
|
|
|
assert(0 && "Unsupported aliasee");
|
|
|
|
}
|
|
|
|
|
2007-04-25 14:27:10 +00:00
|
|
|
printInfoComment(*GA);
|
2008-08-19 05:16:28 +00:00
|
|
|
Out << '\n';
|
2007-04-25 14:27:10 +00:00
|
|
|
}
|
|
|
|
|
2007-01-06 07:24:44 +00:00
|
|
|
void AssemblyWriter::printTypeSymbolTable(const TypeSymbolTable &ST) {
|
2004-05-25 08:53:40 +00:00
|
|
|
// Print the types.
|
2007-01-06 07:24:44 +00:00
|
|
|
for (TypeSymbolTable::const_iterator TI = ST.begin(), TE = ST.end();
|
|
|
|
TI != TE; ++TI) {
|
2008-08-19 05:16:28 +00:00
|
|
|
Out << '\t';
|
|
|
|
PrintLLVMName(Out, &TI->first[0], TI->first.size(), LocalPrefix);
|
|
|
|
Out << " = type ";
|
2004-05-25 08:53:40 +00:00
|
|
|
|
|
|
|
// Make sure we print out at least one level of the type structure, so
|
|
|
|
// that we do not get %FILE = type %FILE
|
2009-02-28 20:25:14 +00:00
|
|
|
TypePrinter.printAtLeastOneLevel(TI->second);
|
2008-08-19 05:06:27 +00:00
|
|
|
Out << '\n';
|
2004-05-25 08:53:40 +00:00
|
|
|
}
|
2007-01-06 07:24:44 +00:00
|
|
|
}
|
|
|
|
|
2004-03-02 00:22:19 +00:00
|
|
|
/// printFunction - Print all aspects of a function.
|
|
|
|
///
|
2002-06-25 16:13:24 +00:00
|
|
|
void AssemblyWriter::printFunction(const Function *F) {
|
2008-08-19 05:06:27 +00:00
|
|
|
// Print out the return type and name.
|
|
|
|
Out << '\n';
|
2003-04-16 20:28:45 +00:00
|
|
|
|
2004-06-21 21:53:56 +00:00
|
|
|
if (AnnotationWriter) AnnotationWriter->emitFunctionAnnot(F, Out);
|
2003-10-30 23:41:03 +00:00
|
|
|
|
2007-01-30 20:08:39 +00:00
|
|
|
if (F->isDeclaration())
|
2007-08-19 22:15:26 +00:00
|
|
|
Out << "declare ";
|
|
|
|
else
|
2006-12-29 20:29:48 +00:00
|
|
|
Out << "define ";
|
2008-08-19 05:06:27 +00:00
|
|
|
|
|
|
|
PrintLinkage(F->getLinkage(), Out);
|
|
|
|
PrintVisibility(F->getVisibility(), Out);
|
2003-04-16 20:28:45 +00:00
|
|
|
|
2005-05-06 20:26:43 +00:00
|
|
|
// Print the calling convention.
|
|
|
|
switch (F->getCallingConv()) {
|
|
|
|
case CallingConv::C: break; // default
|
2006-09-20 22:03:51 +00:00
|
|
|
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;
|
2005-05-06 20:26:43 +00:00
|
|
|
default: Out << "cc" << F->getCallingConv() << " "; break;
|
|
|
|
}
|
|
|
|
|
2006-12-31 05:24:50 +00:00
|
|
|
const FunctionType *FT = F->getFunctionType();
|
2008-09-25 21:00:45 +00:00
|
|
|
const AttrListPtr &Attrs = F->getAttributes();
|
2008-09-29 20:49:50 +00:00
|
|
|
Attributes RetAttrs = Attrs.getRetAttributes();
|
|
|
|
if (RetAttrs != Attribute::None)
|
|
|
|
Out << Attribute::getAsString(Attrs.getRetAttributes()) << ' ';
|
2008-08-19 05:26:17 +00:00
|
|
|
printType(F->getReturnType());
|
|
|
|
Out << ' ';
|
2009-02-28 20:25:14 +00:00
|
|
|
WriteAsOperandInternal(Out, F, TypePrinter, &Machine);
|
2004-06-21 21:53:56 +00:00
|
|
|
Out << '(';
|
2004-05-26 07:18:52 +00:00
|
|
|
Machine.incorporateFunction(F);
|
2001-09-07 16:36:04 +00:00
|
|
|
|
2001-10-29 16:05:51 +00:00
|
|
|
// Loop over the arguments, printing them...
|
2001-09-07 16:36:04 +00:00
|
|
|
|
2006-12-31 05:24:50 +00:00
|
|
|
unsigned Idx = 1;
|
2007-04-18 00:57:22 +00:00
|
|
|
if (!F->isDeclaration()) {
|
|
|
|
// If this isn't a declaration, print the argument names as well.
|
|
|
|
for (Function::const_arg_iterator I = F->arg_begin(), E = F->arg_end();
|
|
|
|
I != E; ++I) {
|
|
|
|
// Insert commas as we go... the first arg doesn't get a comma
|
|
|
|
if (I != F->arg_begin()) Out << ", ";
|
2008-09-26 22:53:05 +00:00
|
|
|
printArgument(I, Attrs.getParamAttributes(Idx));
|
2007-04-18 00:57:22 +00:00
|
|
|
Idx++;
|
|
|
|
}
|
|
|
|
} else {
|
|
|
|
// Otherwise, print the types from the function type.
|
|
|
|
for (unsigned i = 0, e = FT->getNumParams(); i != e; ++i) {
|
|
|
|
// Insert commas as we go... the first arg doesn't get a comma
|
|
|
|
if (i) Out << ", ";
|
|
|
|
|
|
|
|
// Output type...
|
|
|
|
printType(FT->getParamType(i));
|
|
|
|
|
2008-09-26 22:53:05 +00:00
|
|
|
Attributes ArgAttrs = Attrs.getParamAttributes(i+1);
|
2008-09-25 21:00:45 +00:00
|
|
|
if (ArgAttrs != Attribute::None)
|
|
|
|
Out << ' ' << Attribute::getAsString(ArgAttrs);
|
2007-04-18 00:57:22 +00:00
|
|
|
}
|
2006-12-31 05:24:50 +00:00
|
|
|
}
|
2001-09-07 16:36:04 +00:00
|
|
|
|
|
|
|
// Finish printing arguments...
|
2002-06-25 16:13:24 +00:00
|
|
|
if (FT->isVarArg()) {
|
2004-06-21 21:53:56 +00:00
|
|
|
if (FT->getNumParams()) Out << ", ";
|
|
|
|
Out << "..."; // Output varargs portion of signature!
|
2001-09-07 16:36:04 +00:00
|
|
|
}
|
2004-06-21 21:53:56 +00:00
|
|
|
Out << ')';
|
2008-09-26 22:53:05 +00:00
|
|
|
Attributes FnAttrs = Attrs.getFnAttributes();
|
|
|
|
if (FnAttrs != Attribute::None)
|
|
|
|
Out << ' ' << Attribute::getAsString(Attrs.getFnAttributes());
|
2005-11-12 00:10:19 +00:00
|
|
|
if (F->hasSection())
|
|
|
|
Out << " section \"" << F->getSection() << '"';
|
2005-11-06 06:48:53 +00:00
|
|
|
if (F->getAlignment())
|
|
|
|
Out << " align " << F->getAlignment();
|
2008-08-17 18:44:35 +00:00
|
|
|
if (F->hasGC())
|
|
|
|
Out << " gc \"" << F->getGC() << '"';
|
2008-09-22 22:32:29 +00:00
|
|
|
if (F->isDeclaration()) {
|
|
|
|
Out << "\n";
|
|
|
|
} else {
|
2008-04-21 06:12:55 +00:00
|
|
|
Out << " {";
|
2005-04-21 23:48:37 +00:00
|
|
|
|
2002-04-07 22:49:37 +00:00
|
|
|
// Output all of its basic blocks... for the function
|
2002-06-25 16:13:24 +00:00
|
|
|
for (Function::const_iterator I = F->begin(), E = F->end(); I != E; ++I)
|
|
|
|
printBasicBlock(I);
|
2001-09-07 16:36:04 +00:00
|
|
|
|
2004-06-21 21:53:56 +00:00
|
|
|
Out << "}\n";
|
2001-09-07 16:36:04 +00:00
|
|
|
}
|
|
|
|
|
2004-05-26 07:18:52 +00:00
|
|
|
Machine.purgeFunction();
|
2001-06-06 20:29:01 +00:00
|
|
|
}
|
|
|
|
|
2004-03-02 00:22:19 +00:00
|
|
|
/// printArgument - This member is called for every argument that is passed into
|
|
|
|
/// the function. Simply print it out
|
|
|
|
///
|
2008-02-19 21:38:47 +00:00
|
|
|
void AssemblyWriter::printArgument(const Argument *Arg,
|
2008-09-23 23:03:40 +00:00
|
|
|
Attributes Attrs) {
|
2001-06-06 20:29:01 +00:00
|
|
|
// Output type...
|
2001-10-29 16:05:51 +00:00
|
|
|
printType(Arg->getType());
|
2005-04-21 23:48:37 +00:00
|
|
|
|
2007-11-27 13:23:08 +00:00
|
|
|
// Output parameter attributes list
|
2008-09-25 21:00:45 +00:00
|
|
|
if (Attrs != Attribute::None)
|
|
|
|
Out << ' ' << Attribute::getAsString(Attrs);
|
2006-12-31 05:24:50 +00:00
|
|
|
|
2001-06-06 20:29:01 +00:00
|
|
|
// Output name, if available...
|
2008-08-17 04:40:13 +00:00
|
|
|
if (Arg->hasName()) {
|
|
|
|
Out << ' ';
|
|
|
|
PrintLLVMName(Out, Arg);
|
|
|
|
}
|
2001-06-06 20:29:01 +00:00
|
|
|
}
|
|
|
|
|
2004-03-02 00:22:19 +00:00
|
|
|
/// printBasicBlock - This member is called for each basic block in a method.
|
|
|
|
///
|
2001-10-29 16:05:51 +00:00
|
|
|
void AssemblyWriter::printBasicBlock(const BasicBlock *BB) {
|
2008-04-25 16:53:59 +00:00
|
|
|
if (BB->hasName()) { // Print out the label if it exists...
|
2008-08-17 04:40:13 +00:00
|
|
|
Out << "\n";
|
2008-08-19 05:16:28 +00:00
|
|
|
PrintLLVMName(Out, BB->getNameStart(), BB->getNameLen(), LabelPrefix);
|
2008-08-17 04:40:13 +00:00
|
|
|
Out << ':';
|
2008-04-25 16:53:59 +00:00
|
|
|
} else if (!BB->use_empty()) { // Don't print block # of no uses...
|
2008-04-21 04:20:33 +00:00
|
|
|
Out << "\n; <label>:";
|
2007-01-11 03:54:27 +00:00
|
|
|
int Slot = Machine.getLocalSlot(BB);
|
2004-06-09 19:41:19 +00:00
|
|
|
if (Slot != -1)
|
2004-06-21 21:53:56 +00:00
|
|
|
Out << Slot;
|
2004-06-09 19:41:19 +00:00
|
|
|
else
|
2004-06-21 21:53:56 +00:00
|
|
|
Out << "<badref>";
|
2002-10-02 19:38:55 +00:00
|
|
|
}
|
2003-11-20 00:09:43 +00:00
|
|
|
|
|
|
|
if (BB->getParent() == 0)
|
2004-06-21 21:53:56 +00:00
|
|
|
Out << "\t\t; Error: Block without parent!";
|
2008-04-22 02:45:44 +00:00
|
|
|
else if (BB != &BB->getParent()->getEntryBlock()) { // Not the entry block?
|
|
|
|
// Output predecessors for the block...
|
|
|
|
Out << "\t\t;";
|
|
|
|
pred_const_iterator PI = pred_begin(BB), PE = pred_end(BB);
|
|
|
|
|
|
|
|
if (PI == PE) {
|
|
|
|
Out << " No predecessors!";
|
|
|
|
} else {
|
2008-09-14 17:21:12 +00:00
|
|
|
Out << " preds = ";
|
2008-04-22 02:45:44 +00:00
|
|
|
writeOperand(*PI, false);
|
|
|
|
for (++PI; PI != PE; ++PI) {
|
2008-09-14 17:21:12 +00:00
|
|
|
Out << ", ";
|
2006-12-06 06:24:27 +00:00
|
|
|
writeOperand(*PI, false);
|
2003-11-16 22:59:57 +00:00
|
|
|
}
|
2002-10-02 19:38:55 +00:00
|
|
|
}
|
2001-06-06 20:29:01 +00:00
|
|
|
}
|
2005-04-21 23:48:37 +00:00
|
|
|
|
2008-04-22 02:45:44 +00:00
|
|
|
Out << "\n";
|
2001-06-06 20:29:01 +00:00
|
|
|
|
2004-06-21 21:53:56 +00:00
|
|
|
if (AnnotationWriter) AnnotationWriter->emitBasicBlockStartAnnot(BB, Out);
|
2003-10-30 23:41:03 +00:00
|
|
|
|
2001-09-07 16:36:04 +00:00
|
|
|
// Output all of the instructions in the basic block...
|
2002-06-25 16:13:24 +00:00
|
|
|
for (BasicBlock::const_iterator I = BB->begin(), E = BB->end(); I != E; ++I)
|
|
|
|
printInstruction(*I);
|
2004-03-08 18:51:45 +00:00
|
|
|
|
2004-06-21 21:53:56 +00:00
|
|
|
if (AnnotationWriter) AnnotationWriter->emitBasicBlockEndAnnot(BB, Out);
|
2001-06-06 20:29:01 +00:00
|
|
|
}
|
|
|
|
|
2001-10-13 06:42:36 +00:00
|
|
|
|
2004-03-02 00:22:19 +00:00
|
|
|
/// printInfoComment - Print a little comment after the instruction indicating
|
|
|
|
/// which slot it occupies.
|
|
|
|
///
|
2002-06-25 16:13:24 +00:00
|
|
|
void AssemblyWriter::printInfoComment(const Value &V) {
|
|
|
|
if (V.getType() != Type::VoidTy) {
|
2004-06-21 21:53:56 +00:00
|
|
|
Out << "\t\t; <";
|
2008-08-19 05:26:17 +00:00
|
|
|
printType(V.getType());
|
|
|
|
Out << '>';
|
2001-10-13 06:42:36 +00:00
|
|
|
|
2008-08-29 17:19:30 +00:00
|
|
|
if (!V.hasName() && !isa<Instruction>(V)) {
|
2007-01-11 03:54:27 +00:00
|
|
|
int SlotNum;
|
|
|
|
if (const GlobalValue *GV = dyn_cast<GlobalValue>(&V))
|
|
|
|
SlotNum = Machine.getGlobalSlot(GV);
|
|
|
|
else
|
|
|
|
SlotNum = Machine.getLocalSlot(&V);
|
2004-06-09 19:41:19 +00:00
|
|
|
if (SlotNum == -1)
|
2004-06-21 21:53:56 +00:00
|
|
|
Out << ":<badref>";
|
2004-06-09 15:26:53 +00:00
|
|
|
else
|
2004-06-21 21:53:56 +00:00
|
|
|
Out << ':' << SlotNum; // Print out the def slot taken.
|
2001-10-13 06:42:36 +00:00
|
|
|
}
|
2005-02-01 01:24:01 +00:00
|
|
|
Out << " [#uses=" << V.getNumUses() << ']'; // Output # uses
|
2001-10-13 06:42:36 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2006-08-28 01:02:49 +00:00
|
|
|
// This member is called for each Instruction in a function..
|
2002-06-25 16:13:24 +00:00
|
|
|
void AssemblyWriter::printInstruction(const Instruction &I) {
|
2004-06-21 21:53:56 +00:00
|
|
|
if (AnnotationWriter) AnnotationWriter->emitInstructionAnnot(&I, Out);
|
2003-10-30 23:41:03 +00:00
|
|
|
|
2008-08-23 22:52:27 +00:00
|
|
|
Out << '\t';
|
2001-06-06 20:29:01 +00:00
|
|
|
|
|
|
|
// Print out name if it exists...
|
2008-08-17 04:40:13 +00:00
|
|
|
if (I.hasName()) {
|
|
|
|
PrintLLVMName(Out, &I);
|
|
|
|
Out << " = ";
|
2008-08-29 17:19:30 +00:00
|
|
|
} 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 << " = ";
|
2008-08-17 04:40:13 +00:00
|
|
|
}
|
2001-06-06 20:29:01 +00:00
|
|
|
|
2005-05-06 05:51:46 +00:00
|
|
|
// If this is a volatile load or store, print out the volatile marker.
|
2003-09-08 17:45:59 +00:00
|
|
|
if ((isa<LoadInst>(I) && cast<LoadInst>(I).isVolatile()) ||
|
2005-05-06 05:51:46 +00:00
|
|
|
(isa<StoreInst>(I) && cast<StoreInst>(I).isVolatile())) {
|
2004-06-21 21:53:56 +00:00
|
|
|
Out << "volatile ";
|
2005-05-06 05:51:46 +00:00
|
|
|
} else if (isa<CallInst>(I) && cast<CallInst>(I).isTailCall()) {
|
|
|
|
// If this is a call, check if it's a tail call.
|
|
|
|
Out << "tail ";
|
|
|
|
}
|
2003-09-08 17:45:59 +00:00
|
|
|
|
2001-06-06 20:29:01 +00:00
|
|
|
// Print out the opcode...
|
2004-06-21 21:53:56 +00:00
|
|
|
Out << I.getOpcodeName();
|
2001-06-06 20:29:01 +00:00
|
|
|
|
2006-12-03 06:27:29 +00:00
|
|
|
// Print out the compare instruction predicates
|
2008-05-12 19:01:56 +00:00
|
|
|
if (const CmpInst *CI = dyn_cast<CmpInst>(&I))
|
2008-08-23 22:52:27 +00:00
|
|
|
Out << ' ' << getPredicateText(CI->getPredicate());
|
2006-12-03 06:27:29 +00:00
|
|
|
|
2001-06-06 20:29:01 +00:00
|
|
|
// Print out the type of the operands...
|
2002-06-25 16:13:24 +00:00
|
|
|
const Value *Operand = I.getNumOperands() ? I.getOperand(0) : 0;
|
2001-06-06 20:29:01 +00:00
|
|
|
|
|
|
|
// Special case conditional branches to swizzle the condition out to the front
|
2009-02-09 15:45:06 +00:00
|
|
|
if (isa<BranchInst>(I) && cast<BranchInst>(I).isConditional()) {
|
|
|
|
BranchInst &BI(cast<BranchInst>(I));
|
2008-09-14 17:21:12 +00:00
|
|
|
Out << ' ';
|
2009-02-09 15:45:06 +00:00
|
|
|
writeOperand(BI.getCondition(), true);
|
2008-09-14 17:21:12 +00:00
|
|
|
Out << ", ";
|
2009-02-09 15:45:06 +00:00
|
|
|
writeOperand(BI.getSuccessor(0), true);
|
2008-09-14 17:21:12 +00:00
|
|
|
Out << ", ";
|
2009-02-09 15:45:06 +00:00
|
|
|
writeOperand(BI.getSuccessor(1), true);
|
2001-06-06 20:29:01 +00:00
|
|
|
|
2002-04-13 18:34:38 +00:00
|
|
|
} else if (isa<SwitchInst>(I)) {
|
2001-06-06 20:29:01 +00:00
|
|
|
// Special case switch statement to get formatting nice and correct...
|
2008-09-14 17:21:12 +00:00
|
|
|
Out << ' ';
|
2008-08-23 22:52:27 +00:00
|
|
|
writeOperand(Operand , true);
|
2008-09-14 17:21:12 +00:00
|
|
|
Out << ", ";
|
2008-08-23 22:52:27 +00:00
|
|
|
writeOperand(I.getOperand(1), true);
|
|
|
|
Out << " [";
|
2001-06-06 20:29:01 +00:00
|
|
|
|
2002-06-25 16:13:24 +00:00
|
|
|
for (unsigned op = 2, Eop = I.getNumOperands(); op < Eop; op += 2) {
|
2004-06-21 21:53:56 +00:00
|
|
|
Out << "\n\t\t";
|
2008-08-23 22:52:27 +00:00
|
|
|
writeOperand(I.getOperand(op ), true);
|
2008-09-14 17:21:12 +00:00
|
|
|
Out << ", ";
|
2002-06-25 16:13:24 +00:00
|
|
|
writeOperand(I.getOperand(op+1), true);
|
2001-06-06 20:29:01 +00:00
|
|
|
}
|
2004-06-21 21:53:56 +00:00
|
|
|
Out << "\n\t]";
|
2001-10-02 03:41:24 +00:00
|
|
|
} else if (isa<PHINode>(I)) {
|
2004-06-21 21:53:56 +00:00
|
|
|
Out << ' ';
|
2002-06-25 16:13:24 +00:00
|
|
|
printType(I.getType());
|
2004-06-21 21:53:56 +00:00
|
|
|
Out << ' ';
|
2001-06-06 20:29:01 +00:00
|
|
|
|
2002-06-25 16:13:24 +00:00
|
|
|
for (unsigned op = 0, Eop = I.getNumOperands(); op < Eop; op += 2) {
|
2004-06-21 21:53:56 +00:00
|
|
|
if (op) Out << ", ";
|
2008-09-14 17:21:12 +00:00
|
|
|
Out << "[ ";
|
|
|
|
writeOperand(I.getOperand(op ), false); Out << ", ";
|
2004-06-21 21:53:56 +00:00
|
|
|
writeOperand(I.getOperand(op+1), false); Out << " ]";
|
2001-06-11 15:04:20 +00:00
|
|
|
}
|
2008-05-31 19:12:39 +00:00
|
|
|
} else if (const ExtractValueInst *EVI = dyn_cast<ExtractValueInst>(&I)) {
|
2008-09-14 17:21:12 +00:00
|
|
|
Out << ' ';
|
2008-05-31 19:12:39 +00:00
|
|
|
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)) {
|
2008-09-14 17:21:12 +00:00
|
|
|
Out << ' ';
|
|
|
|
writeOperand(I.getOperand(0), true); Out << ", ";
|
2008-05-31 19:12:39 +00:00
|
|
|
writeOperand(I.getOperand(1), true);
|
|
|
|
for (const unsigned *i = IVI->idx_begin(), *e = IVI->idx_end(); i != e; ++i)
|
|
|
|
Out << ", " << *i;
|
2008-02-23 00:35:18 +00:00
|
|
|
} else if (isa<ReturnInst>(I) && !Operand) {
|
|
|
|
Out << " void";
|
2005-05-06 20:26:43 +00:00
|
|
|
} else if (const CallInst *CI = dyn_cast<CallInst>(&I)) {
|
|
|
|
// Print the calling convention being used.
|
|
|
|
switch (CI->getCallingConv()) {
|
|
|
|
case CallingConv::C: break; // default
|
2006-05-19 21:58:52 +00:00
|
|
|
case CallingConv::Fast: Out << " fastcc"; break;
|
|
|
|
case CallingConv::Cold: Out << " coldcc"; break;
|
2007-11-18 18:32:16 +00:00
|
|
|
case CallingConv::X86_StdCall: Out << " x86_stdcallcc"; break;
|
|
|
|
case CallingConv::X86_FastCall: Out << " x86_fastcallcc"; break;
|
2005-05-06 20:26:43 +00:00
|
|
|
default: Out << " cc" << CI->getCallingConv(); break;
|
|
|
|
}
|
|
|
|
|
2007-04-09 06:10:42 +00:00
|
|
|
const PointerType *PTy = cast<PointerType>(Operand->getType());
|
|
|
|
const FunctionType *FTy = cast<FunctionType>(PTy->getElementType());
|
|
|
|
const Type *RetTy = FTy->getReturnType();
|
2008-09-25 21:00:45 +00:00
|
|
|
const AttrListPtr &PAL = CI->getAttributes();
|
2001-11-06 21:28:12 +00:00
|
|
|
|
2008-09-29 20:49:50 +00:00
|
|
|
if (PAL.getRetAttributes() != Attribute::None)
|
|
|
|
Out << ' ' << Attribute::getAsString(PAL.getRetAttributes());
|
|
|
|
|
2003-08-05 15:34:45 +00:00
|
|
|
// If possible, print out the short form of the call instruction. We can
|
2002-04-07 22:49:37 +00:00
|
|
|
// only do this if the first argument is a pointer to a nonvararg function,
|
2003-08-05 15:34:45 +00:00
|
|
|
// and if the return type is not a pointer to a function.
|
2001-11-06 21:28:12 +00:00
|
|
|
//
|
2008-09-14 17:21:12 +00:00
|
|
|
Out << ' ';
|
2003-08-05 15:34:45 +00:00
|
|
|
if (!FTy->isVarArg() &&
|
2005-04-21 23:48:37 +00:00
|
|
|
(!isa<PointerType>(RetTy) ||
|
2002-07-25 20:58:51 +00:00
|
|
|
!isa<FunctionType>(cast<PointerType>(RetTy)->getElementType()))) {
|
2008-09-14 17:21:12 +00:00
|
|
|
printType(RetTy);
|
|
|
|
Out << ' ';
|
2001-11-06 21:28:12 +00:00
|
|
|
writeOperand(Operand, false);
|
|
|
|
} else {
|
|
|
|
writeOperand(Operand, true);
|
|
|
|
}
|
2004-06-21 21:53:56 +00:00
|
|
|
Out << '(';
|
2006-12-31 05:24:50 +00:00
|
|
|
for (unsigned op = 1, Eop = I.getNumOperands(); op < Eop; ++op) {
|
|
|
|
if (op > 1)
|
2008-09-14 17:21:12 +00:00
|
|
|
Out << ", ";
|
2008-09-26 22:53:05 +00:00
|
|
|
writeParamOperand(I.getOperand(op), PAL.getParamAttributes(op));
|
2001-06-06 20:29:01 +00:00
|
|
|
}
|
2008-09-14 17:21:12 +00:00
|
|
|
Out << ')';
|
2008-09-26 22:53:05 +00:00
|
|
|
if (PAL.getFnAttributes() != Attribute::None)
|
|
|
|
Out << ' ' << Attribute::getAsString(PAL.getFnAttributes());
|
2002-06-25 16:13:24 +00:00
|
|
|
} else if (const InvokeInst *II = dyn_cast<InvokeInst>(&I)) {
|
2007-04-09 06:10:42 +00:00
|
|
|
const PointerType *PTy = cast<PointerType>(Operand->getType());
|
|
|
|
const FunctionType *FTy = cast<FunctionType>(PTy->getElementType());
|
|
|
|
const Type *RetTy = FTy->getReturnType();
|
2008-09-25 21:00:45 +00:00
|
|
|
const AttrListPtr &PAL = II->getAttributes();
|
2003-08-05 15:34:45 +00:00
|
|
|
|
2005-05-06 20:26:43 +00:00
|
|
|
// Print the calling convention being used.
|
|
|
|
switch (II->getCallingConv()) {
|
|
|
|
case CallingConv::C: break; // default
|
2006-05-19 21:58:52 +00:00
|
|
|
case CallingConv::Fast: Out << " fastcc"; break;
|
|
|
|
case CallingConv::Cold: Out << " coldcc"; break;
|
2008-09-14 17:21:12 +00:00
|
|
|
case CallingConv::X86_StdCall: Out << " x86_stdcallcc"; break;
|
|
|
|
case CallingConv::X86_FastCall: Out << " x86_fastcallcc"; break;
|
2005-05-06 20:26:43 +00:00
|
|
|
default: Out << " cc" << II->getCallingConv(); break;
|
|
|
|
}
|
|
|
|
|
2008-09-29 20:49:50 +00:00
|
|
|
if (PAL.getRetAttributes() != Attribute::None)
|
|
|
|
Out << ' ' << Attribute::getAsString(PAL.getRetAttributes());
|
|
|
|
|
2003-08-05 15:34:45 +00:00
|
|
|
// If possible, print out the short form of the invoke instruction. We can
|
|
|
|
// 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.
|
|
|
|
//
|
2008-10-15 18:02:08 +00:00
|
|
|
Out << ' ';
|
2003-08-05 15:34:45 +00:00
|
|
|
if (!FTy->isVarArg() &&
|
2005-04-21 23:48:37 +00:00
|
|
|
(!isa<PointerType>(RetTy) ||
|
2003-08-05 15:34:45 +00:00
|
|
|
!isa<FunctionType>(cast<PointerType>(RetTy)->getElementType()))) {
|
2008-10-15 18:02:08 +00:00
|
|
|
printType(RetTy);
|
|
|
|
Out << ' ';
|
2003-08-05 15:34:45 +00:00
|
|
|
writeOperand(Operand, false);
|
|
|
|
} else {
|
|
|
|
writeOperand(Operand, true);
|
|
|
|
}
|
2004-06-21 21:53:56 +00:00
|
|
|
Out << '(';
|
2006-12-31 05:24:50 +00:00
|
|
|
for (unsigned op = 3, Eop = I.getNumOperands(); op < Eop; ++op) {
|
|
|
|
if (op > 3)
|
2008-09-14 17:21:12 +00:00
|
|
|
Out << ", ";
|
2008-09-26 22:53:05 +00:00
|
|
|
writeParamOperand(I.getOperand(op), PAL.getParamAttributes(op-2));
|
2001-10-13 06:42:36 +00:00
|
|
|
}
|
|
|
|
|
2008-09-14 17:21:12 +00:00
|
|
|
Out << ')';
|
2008-09-26 22:53:05 +00:00
|
|
|
if (PAL.getFnAttributes() != Attribute::None)
|
|
|
|
Out << ' ' << Attribute::getAsString(PAL.getFnAttributes());
|
|
|
|
|
2008-09-14 17:21:12 +00:00
|
|
|
Out << "\n\t\t\tto ";
|
2001-10-13 06:42:36 +00:00
|
|
|
writeOperand(II->getNormalDest(), true);
|
2008-09-14 17:21:12 +00:00
|
|
|
Out << " unwind ";
|
2004-02-08 21:44:31 +00:00
|
|
|
writeOperand(II->getUnwindDest(), true);
|
2001-10-13 06:42:36 +00:00
|
|
|
|
2002-06-25 16:13:24 +00:00
|
|
|
} else if (const AllocationInst *AI = dyn_cast<AllocationInst>(&I)) {
|
2004-06-21 21:53:56 +00:00
|
|
|
Out << ' ';
|
2002-04-13 18:34:38 +00:00
|
|
|
printType(AI->getType()->getElementType());
|
|
|
|
if (AI->isArrayAllocation()) {
|
2008-09-14 17:21:12 +00:00
|
|
|
Out << ", ";
|
2002-04-13 18:34:38 +00:00
|
|
|
writeOperand(AI->getArraySize(), true);
|
2001-06-06 20:29:01 +00:00
|
|
|
}
|
2005-11-05 09:21:28 +00:00
|
|
|
if (AI->getAlignment()) {
|
2005-11-05 21:20:34 +00:00
|
|
|
Out << ", align " << AI->getAlignment();
|
2005-11-05 09:21:28 +00:00
|
|
|
}
|
2001-10-13 06:42:36 +00:00
|
|
|
} else if (isa<CastInst>(I)) {
|
2008-09-14 17:21:12 +00:00
|
|
|
if (Operand) {
|
|
|
|
Out << ' ';
|
|
|
|
writeOperand(Operand, true); // Work with broken code
|
|
|
|
}
|
2004-06-21 21:53:56 +00:00
|
|
|
Out << " to ";
|
2002-06-25 16:13:24 +00:00
|
|
|
printType(I.getType());
|
2003-10-18 05:57:43 +00:00
|
|
|
} else if (isa<VAArgInst>(I)) {
|
2008-09-14 17:21:12 +00:00
|
|
|
if (Operand) {
|
|
|
|
Out << ' ';
|
|
|
|
writeOperand(Operand, true); // Work with broken code
|
|
|
|
}
|
2004-06-21 21:53:56 +00:00
|
|
|
Out << ", ";
|
2003-05-08 02:44:12 +00:00
|
|
|
printType(I.getType());
|
2001-06-06 20:29:01 +00:00
|
|
|
} else if (Operand) { // Print the normal way...
|
|
|
|
|
2005-04-21 23:48:37 +00:00
|
|
|
// PrintAllTypes - Instructions who have operands of all the same type
|
2001-06-06 20:29:01 +00:00
|
|
|
// omit the type from all but the first operand. If the instruction has
|
|
|
|
// different type operands (for example br), then they are all printed.
|
|
|
|
bool PrintAllTypes = false;
|
|
|
|
const Type *TheType = Operand->getType();
|
|
|
|
|
2007-02-02 13:54:55 +00:00
|
|
|
// Select, Store and ShuffleVector always print all types.
|
2008-03-04 22:05:14 +00:00
|
|
|
if (isa<SelectInst>(I) || isa<StoreInst>(I) || isa<ShuffleVectorInst>(I)
|
|
|
|
|| isa<ReturnInst>(I)) {
|
2003-04-16 20:20:02 +00:00
|
|
|
PrintAllTypes = true;
|
|
|
|
} else {
|
|
|
|
for (unsigned i = 1, E = I.getNumOperands(); i != E; ++i) {
|
|
|
|
Operand = I.getOperand(i);
|
2009-01-15 18:40:57 +00:00
|
|
|
// note that Operand shouldn't be null, but the test helps make dump()
|
|
|
|
// more tolerant of malformed IR
|
2009-01-14 17:51:41 +00:00
|
|
|
if (Operand && Operand->getType() != TheType) {
|
2003-04-16 20:20:02 +00:00
|
|
|
PrintAllTypes = true; // We have differing types! Print them all!
|
|
|
|
break;
|
|
|
|
}
|
2001-06-06 20:29:01 +00:00
|
|
|
}
|
|
|
|
}
|
2005-04-21 23:48:37 +00:00
|
|
|
|
2001-10-29 16:05:51 +00:00
|
|
|
if (!PrintAllTypes) {
|
2004-06-21 21:53:56 +00:00
|
|
|
Out << ' ';
|
2003-04-16 20:20:02 +00:00
|
|
|
printType(TheType);
|
2001-10-29 16:05:51 +00:00
|
|
|
}
|
2001-06-06 20:29:01 +00:00
|
|
|
|
2008-09-14 17:21:12 +00:00
|
|
|
Out << ' ';
|
2002-06-25 16:13:24 +00:00
|
|
|
for (unsigned i = 0, E = I.getNumOperands(); i != E; ++i) {
|
2008-09-14 17:21:12 +00:00
|
|
|
if (i) Out << ", ";
|
2002-06-25 16:13:24 +00:00
|
|
|
writeOperand(I.getOperand(i), PrintAllTypes);
|
2001-06-06 20:29:01 +00:00
|
|
|
}
|
|
|
|
}
|
2007-04-22 19:24:39 +00:00
|
|
|
|
|
|
|
// Print post operand alignment for load/store
|
|
|
|
if (isa<LoadInst>(I) && cast<LoadInst>(I).getAlignment()) {
|
|
|
|
Out << ", align " << cast<LoadInst>(I).getAlignment();
|
|
|
|
} else if (isa<StoreInst>(I) && cast<StoreInst>(I).getAlignment()) {
|
|
|
|
Out << ", align " << cast<StoreInst>(I).getAlignment();
|
|
|
|
}
|
2001-06-06 20:29:01 +00:00
|
|
|
|
2001-10-13 06:42:36 +00:00
|
|
|
printInfoComment(I);
|
2008-08-23 22:52:27 +00:00
|
|
|
Out << '\n';
|
2001-06-06 20:29:01 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
// External Interface declarations
|
|
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
|
2003-10-30 23:41:03 +00:00
|
|
|
void Module::print(std::ostream &o, AssemblyAnnotationWriter *AAW) const {
|
2008-08-23 22:23:09 +00:00
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raw_os_ostream OS(o);
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print(OS, AAW);
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2001-06-06 20:29:01 +00:00
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}
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2008-08-23 22:23:09 +00:00
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void Module::print(raw_ostream &OS, AssemblyAnnotationWriter *AAW) const {
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SlotTracker SlotTable(this);
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AssemblyWriter W(OS, SlotTable, this, AAW);
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2002-04-08 22:03:40 +00:00
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W.write(this);
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}
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2001-06-06 20:29:01 +00:00
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2008-08-23 22:23:09 +00:00
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void Type::print(std::ostream &o) const {
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raw_os_ostream OS(o);
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print(OS);
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2001-06-06 20:29:01 +00:00
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}
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2008-08-23 22:23:09 +00:00
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void Type::print(raw_ostream &o) const {
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2002-04-08 22:03:40 +00:00
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if (this == 0)
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o << "<null Type>";
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else
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o << getDescription();
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2001-06-06 20:29:01 +00:00
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}
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2008-08-23 22:23:09 +00:00
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void Value::print(raw_ostream &OS, AssemblyAnnotationWriter *AAW) const {
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if (this == 0) {
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OS << "printing a <null> value\n";
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return;
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}
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if (const Instruction *I = dyn_cast<Instruction>(this)) {
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const Function *F = I->getParent() ? I->getParent()->getParent() : 0;
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SlotTracker SlotTable(F);
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AssemblyWriter W(OS, SlotTable, F ? F->getParent() : 0, AAW);
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W.write(I);
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} else if (const BasicBlock *BB = dyn_cast<BasicBlock>(this)) {
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SlotTracker SlotTable(BB->getParent());
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AssemblyWriter W(OS, SlotTable,
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BB->getParent() ? BB->getParent()->getParent() : 0, AAW);
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W.write(BB);
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} else if (const GlobalValue *GV = dyn_cast<GlobalValue>(this)) {
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SlotTracker SlotTable(GV->getParent());
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AssemblyWriter W(OS, SlotTable, GV->getParent(), 0);
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W.write(GV);
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} else if (const Constant *C = dyn_cast<Constant>(this)) {
|
2008-10-01 15:09:37 +00:00
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OS << C->getType()->getDescription() << ' ';
|
2009-02-28 20:25:14 +00:00
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TypePrinting TypePrinter(0, OS);
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WriteConstantInt(OS, C, TypePrinter, 0);
|
2008-08-23 22:23:09 +00:00
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} else if (const Argument *A = dyn_cast<Argument>(this)) {
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WriteAsOperand(OS, this, true,
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A->getParent() ? A->getParent()->getParent() : 0);
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} else if (isa<InlineAsm>(this)) {
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WriteAsOperand(OS, this, true, 0);
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} else {
|
2008-12-03 21:37:21 +00:00
|
|
|
assert(0 && "Unknown value to print out!");
|
2008-08-23 22:23:09 +00:00
|
|
|
}
|
|
|
|
}
|
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void Value::print(std::ostream &O, AssemblyAnnotationWriter *AAW) const {
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|
raw_os_ostream OS(O);
|
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|
print(OS, AAW);
|
2002-04-08 22:03:40 +00:00
|
|
|
}
|
2001-06-06 20:29:01 +00:00
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|
2008-08-25 17:03:15 +00:00
|
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|
// Value::dump - allow easy printing of Values from the debugger.
|
2008-08-25 04:55:46 +00:00
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|
void Value::dump() const { print(errs()); errs() << '\n'; errs().flush(); }
|
2004-05-25 18:14:38 +00:00
|
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|
|
2008-08-25 17:03:15 +00:00
|
|
|
// Type::dump - allow easy printing of Types from the debugger.
|
2008-08-25 04:55:46 +00:00
|
|
|
void Type::dump() const { print(errs()); errs() << '\n'; errs().flush(); }
|
2008-08-23 22:23:09 +00:00
|
|
|
|
2008-10-01 20:16:19 +00:00
|
|
|
// 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';
|
|
|
|
errs().flush();
|
|
|
|
}
|
|
|
|
|
2008-08-25 17:03:15 +00:00
|
|
|
// Module::dump() - Allow printing of Modules from the debugger.
|
2008-08-25 04:55:46 +00:00
|
|
|
void Module::dump() const { print(errs(), 0); errs().flush(); }
|
2008-08-23 22:23:09 +00:00
|
|
|
|
2001-06-06 20:29:01 +00:00
|
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|