#include "llvm/CodeGen/AsmPrinter.h"
#include "DwarfDebug.h"
#include "DwarfException.h"
+#include "llvm/DebugInfo.h"
#include "llvm/Module.h"
#include "llvm/CodeGen/GCMetadataPrinter.h"
#include "llvm/CodeGen/MachineConstantPool.h"
#include "llvm/CodeGen/MachineLoopInfo.h"
#include "llvm/CodeGen/MachineModuleInfo.h"
#include "llvm/Analysis/ConstantFolding.h"
-#include "llvm/Analysis/DebugInfo.h"
#include "llvm/MC/MCAsmInfo.h"
#include "llvm/MC/MCContext.h"
#include "llvm/MC/MCExpr.h"
OutStreamer(Streamer),
LastMI(0), LastFn(0), Counter(~0U), SetCounter(0) {
DD = 0; DE = 0; MMI = 0; LI = 0;
+ CurrentFnSym = CurrentFnSymForSize = 0;
GCMetadataPrinters = 0;
VerboseAsm = Streamer.isVerboseAsm();
}
case GlobalValue::CommonLinkage:
case GlobalValue::LinkOnceAnyLinkage:
case GlobalValue::LinkOnceODRLinkage:
+ case GlobalValue::LinkOnceODRAutoHideLinkage:
case GlobalValue::WeakAnyLinkage:
case GlobalValue::WeakODRLinkage:
case GlobalValue::LinkerPrivateWeakLinkage:
- case GlobalValue::LinkerPrivateWeakDefAutoLinkage:
if (MAI->getWeakDefDirective() != 0) {
// .globl _foo
OutStreamer.EmitSymbolAttribute(GVSym, MCSA_Global);
if ((GlobalValue::LinkageTypes)Linkage !=
- GlobalValue::LinkerPrivateWeakDefAutoLinkage)
+ GlobalValue::LinkOnceODRAutoHideLinkage)
// .weak_definition _foo
OutStreamer.EmitSymbolAttribute(GVSym, MCSA_WeakDefinition);
else
return;
}
- if (MAI->getLCOMMDirectiveType() != LCOMM::None &&
- (MAI->getLCOMMDirectiveType() != LCOMM::NoAlignment || Align == 1)) {
+ if (Align == 1 ||
+ MAI->getLCOMMDirectiveAlignmentType() != LCOMM::NoAlignment) {
// .lcomm _foo, 42
OutStreamer.EmitLocalCommonSymbol(GVSym, Size, Align);
return;
void AsmPrinter::EmitFunctionEntryLabel() {
// The function label could have already been emitted if two symbols end up
// conflicting due to asm renaming. Detect this and emit an error.
- if (CurrentFnSym->isUndefined()) {
- OutStreamer.ForceCodeRegion();
+ if (CurrentFnSym->isUndefined())
return OutStreamer.EmitLabel(CurrentFnSym);
- }
report_fatal_error("'" + Twine(CurrentFnSym->getName()) +
"' label emitted multiple times to assembly file");
}
-
-/// EmitComments - Pretty-print comments for instructions.
-static void EmitComments(const MachineInstr &MI, raw_ostream &CommentOS) {
+/// emitComments - Pretty-print comments for instructions.
+static void emitComments(const MachineInstr &MI, raw_ostream &CommentOS) {
const MachineFunction *MF = MI.getParent()->getParent();
const TargetMachine &TM = MF->getTarget();
CommentOS << " Reload Reuse\n";
}
-/// EmitImplicitDef - This method emits the specified machine instruction
+/// emitImplicitDef - This method emits the specified machine instruction
/// that is an implicit def.
-static void EmitImplicitDef(const MachineInstr *MI, AsmPrinter &AP) {
+static void emitImplicitDef(const MachineInstr *MI, AsmPrinter &AP) {
unsigned RegNo = MI->getOperand(0).getReg();
AP.OutStreamer.AddComment(Twine("implicit-def: ") +
AP.TM.getRegisterInfo()->getName(RegNo));
AP.OutStreamer.AddBlankLine();
}
-static void EmitKill(const MachineInstr *MI, AsmPrinter &AP) {
+static void emitKill(const MachineInstr *MI, AsmPrinter &AP) {
std::string Str = "kill:";
for (unsigned i = 0, e = MI->getNumOperands(); i != e; ++i) {
const MachineOperand &Op = MI->getOperand(i);
AP.OutStreamer.AddBlankLine();
}
-/// EmitDebugValueComment - This method handles the target-independent form
+/// emitDebugValueComment - This method handles the target-independent form
/// of DBG_VALUE, returning true if it was able to do so. A false return
/// means the target will need to handle MI in EmitInstruction.
-static bool EmitDebugValueComment(const MachineInstr *MI, AsmPrinter &AP) {
+static bool emitDebugValueComment(const MachineInstr *MI, AsmPrinter &AP) {
// This code handles only the 3-operand target-independent form.
if (MI->getNumOperands() != 3)
return false;
}
bool AsmPrinter::needsRelocationsForDwarfStringPool() const {
- return MAI->doesDwarfUseRelocationsForStringPool();
+ return MAI->doesDwarfUseRelocationsAcrossSections();
}
void AsmPrinter::emitPrologLabel(const MachineInstr &MI) {
}
if (isVerbose())
- EmitComments(*II, OutStreamer.GetCommentOS());
+ emitComments(*II, OutStreamer.GetCommentOS());
switch (II->getOpcode()) {
case TargetOpcode::PROLOG_LABEL:
break;
case TargetOpcode::DBG_VALUE:
if (isVerbose()) {
- if (!EmitDebugValueComment(II, *this))
+ if (!emitDebugValueComment(II, *this))
EmitInstruction(II);
}
break;
case TargetOpcode::IMPLICIT_DEF:
- if (isVerbose()) EmitImplicitDef(II, *this);
+ if (isVerbose()) emitImplicitDef(II, *this);
break;
case TargetOpcode::KILL:
- if (isVerbose()) EmitKill(II, *this);
+ if (isVerbose()) emitKill(II, *this);
break;
default:
if (!TM.hasMCUseLoc())
const MCExpr *SizeExp =
MCBinaryExpr::CreateSub(MCSymbolRefExpr::Create(FnEndLabel, OutContext),
- MCSymbolRefExpr::Create(CurrentFnSym, OutContext),
+ MCSymbolRefExpr::Create(CurrentFnSymForSize,
+ OutContext),
OutContext);
OutStreamer.EmitELFSize(CurrentFnSym, SizeExp);
}
const TargetRegisterInfo *TRI = TM.getRegisterInfo();
int Reg = TRI->getDwarfRegNum(MLoc.getReg(), false);
- for (const unsigned *SR = TRI->getSuperRegisters(MLoc.getReg());
- *SR && Reg < 0; ++SR) {
+ for (MCSuperRegIterator SR(MLoc.getReg(), TRI); SR.isValid() && Reg < 0;
+ ++SR) {
Reg = TRI->getDwarfRegNum(*SR, false);
// FIXME: Get the bit range this register uses of the superregister
// so that we can produce a DW_OP_bit_piece
EmitVisibility(Name, V, false);
}
+ // Emit module flags.
+ SmallVector<Module::ModuleFlagEntry, 8> ModuleFlags;
+ M.getModuleFlagsMetadata(ModuleFlags);
+ if (!ModuleFlags.empty())
+ getObjFileLowering().emitModuleFlags(OutStreamer, ModuleFlags, Mang, TM);
+
// Finalize debug and EH information.
if (DE) {
{
this->MF = &MF;
// Get the function symbol.
CurrentFnSym = Mang->getSymbol(MF.getFunction());
+ CurrentFnSymForSize = CurrentFnSym;
if (isVerbose())
LI = &getAnalysis<MachineLoopInfo>();
EmitAlignment(Log2_32(MJTI->getEntryAlignment(*TM.getTargetData())));
- // If we know the form of the jump table, go ahead and tag it as such.
- if (!JTInDiffSection) {
- if (MJTI->getEntryKind() == MachineJumpTableInfo::EK_LabelDifference32) {
- OutStreamer.EmitJumpTable32Region();
- } else {
- OutStreamer.EmitDataRegion();
- }
- }
-
for (unsigned JTI = 0, e = JT.size(); JTI != e; ++JTI) {
const std::vector<MachineBasicBlock*> &JTBBs = JT[JTI].MBBs;
return;
}
+ case MachineJumpTableInfo::EK_GPRel64BlockAddress: {
+ // EK_GPRel64BlockAddress - Each entry is an address of block, encoded
+ // with a relocation as gp-relative, e.g.:
+ // .gpdword LBB123
+ MCSymbol *MBBSym = MBB->getSymbol();
+ OutStreamer.EmitGPRel64Value(MCSymbolRefExpr::Create(MBBSym, OutContext));
+ return;
+ }
+
case MachineJumpTableInfo::EK_LabelDifference32: {
// EK_LabelDifference32 - Each entry is the address of the block minus
// the address of the jump table. This is used for PIC jump tables where
unsigned Size)
const {
- // Emit Label+Offset
- const MCExpr *Plus =
- MCBinaryExpr::CreateAdd(MCSymbolRefExpr::Create(Label, OutContext),
- MCConstantExpr::Create(Offset, OutContext),
- OutContext);
+ // Emit Label+Offset (or just Label if Offset is zero)
+ const MCExpr *Expr = MCSymbolRefExpr::Create(Label, OutContext);
+ if (Offset)
+ Expr = MCBinaryExpr::CreateAdd(Expr,
+ MCConstantExpr::Create(Offset, OutContext),
+ OutContext);
- OutStreamer.EmitValue(Plus, 4, 0/*AddrSpace*/);
+ OutStreamer.EmitValue(Expr, Size, 0/*AddrSpace*/);
}
// Constant emission.
//===----------------------------------------------------------------------===//
-/// LowerConstant - Lower the specified LLVM Constant to an MCExpr.
+/// lowerConstant - Lower the specified LLVM Constant to an MCExpr.
///
-static const MCExpr *LowerConstant(const Constant *CV, AsmPrinter &AP) {
+static const MCExpr *lowerConstant(const Constant *CV, AsmPrinter &AP) {
MCContext &Ctx = AP.OutContext;
if (CV->isNullValue() || isa<UndefValue>(CV))
if (Constant *C =
ConstantFoldConstantExpression(CE, AP.TM.getTargetData()))
if (C != CE)
- return LowerConstant(C, AP);
+ return lowerConstant(C, AP);
// Otherwise report the problem to the user.
{
SmallVector<Value*, 8> IdxVec(CE->op_begin()+1, CE->op_end());
int64_t Offset = TD.getIndexedOffset(PtrVal->getType(), IdxVec);
- const MCExpr *Base = LowerConstant(CE->getOperand(0), AP);
+ const MCExpr *Base = lowerConstant(CE->getOperand(0), AP);
if (Offset == 0)
return Base;
// Truncate/sext the offset to the pointer size.
- if (TD.getPointerSizeInBits() != 64) {
- int SExtAmount = 64-TD.getPointerSizeInBits();
- Offset = (Offset << SExtAmount) >> SExtAmount;
- }
+ unsigned Width = TD.getPointerSizeInBits();
+ if (Width < 64)
+ Offset = SignExtend64(Offset, Width);
return MCBinaryExpr::CreateAdd(Base, MCConstantExpr::Create(Offset, Ctx),
Ctx);
// is reasonable to treat their delta as a 32-bit value.
// FALL THROUGH.
case Instruction::BitCast:
- return LowerConstant(CE->getOperand(0), AP);
+ return lowerConstant(CE->getOperand(0), AP);
case Instruction::IntToPtr: {
const TargetData &TD = *AP.TM.getTargetData();
Constant *Op = CE->getOperand(0);
Op = ConstantExpr::getIntegerCast(Op, TD.getIntPtrType(CV->getContext()),
false/*ZExt*/);
- return LowerConstant(Op, AP);
+ return lowerConstant(Op, AP);
}
case Instruction::PtrToInt: {
Constant *Op = CE->getOperand(0);
Type *Ty = CE->getType();
- const MCExpr *OpExpr = LowerConstant(Op, AP);
+ const MCExpr *OpExpr = lowerConstant(Op, AP);
// We can emit the pointer value into this slot if the slot is an
// integer slot equal to the size of the pointer.
case Instruction::And:
case Instruction::Or:
case Instruction::Xor: {
- const MCExpr *LHS = LowerConstant(CE->getOperand(0), AP);
- const MCExpr *RHS = LowerConstant(CE->getOperand(1), AP);
+ const MCExpr *LHS = lowerConstant(CE->getOperand(0), AP);
+ const MCExpr *RHS = lowerConstant(CE->getOperand(1), AP);
switch (CE->getOpcode()) {
default: llvm_unreachable("Unknown binary operator constant cast expr");
case Instruction::Add: return MCBinaryExpr::CreateAdd(LHS, RHS, Ctx);
}
}
-static void EmitGlobalConstantImpl(const Constant *C, unsigned AddrSpace,
+static void emitGlobalConstantImpl(const Constant *C, unsigned AddrSpace,
AsmPrinter &AP);
/// isRepeatedByteSequence - Determine whether the given value is
return -1;
}
-static void EmitGlobalConstantDataSequential(const ConstantDataSequential *CDS,
+static void emitGlobalConstantDataSequential(const ConstantDataSequential *CDS,
unsigned AddrSpace,AsmPrinter &AP){
// See if we can aggregate this into a .fill, if so, emit it as such.
int Value = isRepeatedByteSequence(CDS, AP.TM);
if (Value != -1) {
uint64_t Bytes = AP.TM.getTargetData()->getTypeAllocSize(CDS->getType());
- return AP.OutStreamer.EmitFill(Bytes, Value, AddrSpace);
+ // Don't emit a 1-byte object as a .fill.
+ if (Bytes > 1)
+ return AP.OutStreamer.EmitFill(Bytes, Value, AddrSpace);
}
// If this can be emitted with .ascii/.asciz, emit it as such.
}
-static void EmitGlobalConstantArray(const ConstantArray *CA, unsigned AddrSpace,
+static void emitGlobalConstantArray(const ConstantArray *CA, unsigned AddrSpace,
AsmPrinter &AP) {
- if (AddrSpace != 0 || !CA->isString()) {
- // Not a string. Print the values in successive locations.
-
- // See if we can aggregate some values. Make sure it can be
- // represented as a series of bytes of the constant value.
- int Value = isRepeatedByteSequence(CA, AP.TM);
+ // See if we can aggregate some values. Make sure it can be
+ // represented as a series of bytes of the constant value.
+ int Value = isRepeatedByteSequence(CA, AP.TM);
- if (Value != -1) {
- uint64_t Bytes = AP.TM.getTargetData()->getTypeAllocSize(CA->getType());
- AP.OutStreamer.EmitFill(Bytes, Value, AddrSpace);
- }
- else {
- for (unsigned i = 0, e = CA->getNumOperands(); i != e; ++i)
- EmitGlobalConstantImpl(CA->getOperand(i), AddrSpace, AP);
- }
- return;
+ if (Value != -1) {
+ uint64_t Bytes = AP.TM.getTargetData()->getTypeAllocSize(CA->getType());
+ AP.OutStreamer.EmitFill(Bytes, Value, AddrSpace);
+ }
+ else {
+ for (unsigned i = 0, e = CA->getNumOperands(); i != e; ++i)
+ emitGlobalConstantImpl(CA->getOperand(i), AddrSpace, AP);
}
-
- // Otherwise, it can be emitted as .ascii.
- SmallVector<char, 128> TmpVec;
- TmpVec.reserve(CA->getNumOperands());
- for (unsigned i = 0, e = CA->getNumOperands(); i != e; ++i)
- TmpVec.push_back(cast<ConstantInt>(CA->getOperand(i))->getZExtValue());
-
- AP.OutStreamer.EmitBytes(StringRef(TmpVec.data(), TmpVec.size()), AddrSpace);
}
-static void EmitGlobalConstantVector(const ConstantVector *CV,
+static void emitGlobalConstantVector(const ConstantVector *CV,
unsigned AddrSpace, AsmPrinter &AP) {
for (unsigned i = 0, e = CV->getType()->getNumElements(); i != e; ++i)
- EmitGlobalConstantImpl(CV->getOperand(i), AddrSpace, AP);
+ emitGlobalConstantImpl(CV->getOperand(i), AddrSpace, AP);
const TargetData &TD = *AP.TM.getTargetData();
unsigned Size = TD.getTypeAllocSize(CV->getType());
AP.OutStreamer.EmitZeros(Padding, AddrSpace);
}
-static void EmitGlobalConstantStruct(const ConstantStruct *CS,
+static void emitGlobalConstantStruct(const ConstantStruct *CS,
unsigned AddrSpace, AsmPrinter &AP) {
// Print the fields in successive locations. Pad to align if needed!
const TargetData *TD = AP.TM.getTargetData();
SizeSoFar += FieldSize + PadSize;
// Now print the actual field value.
- EmitGlobalConstantImpl(Field, AddrSpace, AP);
+ emitGlobalConstantImpl(Field, AddrSpace, AP);
// Insert padding - this may include padding to increase the size of the
// current field up to the ABI size (if the struct is not packed) as well
"Layout of constant struct may be incorrect!");
}
-static void EmitGlobalConstantFP(const ConstantFP *CFP, unsigned AddrSpace,
+static void emitGlobalConstantFP(const ConstantFP *CFP, unsigned AddrSpace,
AsmPrinter &AP) {
if (CFP->getType()->isHalfTy()) {
if (AP.isVerbose()) {
if (CFP->getType()->isFloatTy()) {
if (AP.isVerbose()) {
float Val = CFP->getValueAPF().convertToFloat();
- AP.OutStreamer.GetCommentOS() << "float " << Val << '\n';
+ uint64_t IntVal = CFP->getValueAPF().bitcastToAPInt().getZExtValue();
+ AP.OutStreamer.GetCommentOS() << "float " << Val << '\n'
+ << " (" << format("0x%x", IntVal) << ")\n";
}
uint64_t Val = CFP->getValueAPF().bitcastToAPInt().getZExtValue();
AP.OutStreamer.EmitIntValue(Val, 4, AddrSpace);
if (CFP->getType()->isDoubleTy()) {
if (AP.isVerbose()) {
double Val = CFP->getValueAPF().convertToDouble();
- AP.OutStreamer.GetCommentOS() << "double " << Val << '\n';
+ uint64_t IntVal = CFP->getValueAPF().bitcastToAPInt().getZExtValue();
+ AP.OutStreamer.GetCommentOS() << "double " << Val << '\n'
+ << " (" << format("0x%lx", IntVal) << ")\n";
}
uint64_t Val = CFP->getValueAPF().bitcastToAPInt().getZExtValue();
}
}
-static void EmitGlobalConstantLargeInt(const ConstantInt *CI,
+static void emitGlobalConstantLargeInt(const ConstantInt *CI,
unsigned AddrSpace, AsmPrinter &AP) {
const TargetData *TD = AP.TM.getTargetData();
unsigned BitWidth = CI->getBitWidth();
}
}
-static void EmitGlobalConstantImpl(const Constant *CV, unsigned AddrSpace,
+static void emitGlobalConstantImpl(const Constant *CV, unsigned AddrSpace,
AsmPrinter &AP) {
- if (isa<ConstantAggregateZero>(CV) || isa<UndefValue>(CV)) {
- uint64_t Size = AP.TM.getTargetData()->getTypeAllocSize(CV->getType());
+ const TargetData *TD = AP.TM.getTargetData();
+ uint64_t Size = TD->getTypeAllocSize(CV->getType());
+ if (isa<ConstantAggregateZero>(CV) || isa<UndefValue>(CV))
return AP.OutStreamer.EmitZeros(Size, AddrSpace);
- }
if (const ConstantInt *CI = dyn_cast<ConstantInt>(CV)) {
- unsigned Size = AP.TM.getTargetData()->getTypeAllocSize(CV->getType());
switch (Size) {
case 1:
case 2:
AP.OutStreamer.EmitIntValue(CI->getZExtValue(), Size, AddrSpace);
return;
default:
- EmitGlobalConstantLargeInt(CI, AddrSpace, AP);
+ emitGlobalConstantLargeInt(CI, AddrSpace, AP);
return;
}
}
if (const ConstantFP *CFP = dyn_cast<ConstantFP>(CV))
- return EmitGlobalConstantFP(CFP, AddrSpace, AP);
+ return emitGlobalConstantFP(CFP, AddrSpace, AP);
if (isa<ConstantPointerNull>(CV)) {
- unsigned Size = AP.TM.getTargetData()->getTypeAllocSize(CV->getType());
AP.OutStreamer.EmitIntValue(0, Size, AddrSpace);
return;
}
if (const ConstantDataSequential *CDS = dyn_cast<ConstantDataSequential>(CV))
- return EmitGlobalConstantDataSequential(CDS, AddrSpace, AP);
+ return emitGlobalConstantDataSequential(CDS, AddrSpace, AP);
if (const ConstantArray *CVA = dyn_cast<ConstantArray>(CV))
- return EmitGlobalConstantArray(CVA, AddrSpace, AP);
+ return emitGlobalConstantArray(CVA, AddrSpace, AP);
if (const ConstantStruct *CVS = dyn_cast<ConstantStruct>(CV))
- return EmitGlobalConstantStruct(CVS, AddrSpace, AP);
+ return emitGlobalConstantStruct(CVS, AddrSpace, AP);
- // Look through bitcasts, which might not be able to be MCExpr'ized (e.g. of
- // vectors).
- if (const ConstantExpr *CE = dyn_cast<ConstantExpr>(CV))
+ if (const ConstantExpr *CE = dyn_cast<ConstantExpr>(CV)) {
+ // Look through bitcasts, which might not be able to be MCExpr'ized (e.g. of
+ // vectors).
if (CE->getOpcode() == Instruction::BitCast)
- return EmitGlobalConstantImpl(CE->getOperand(0), AddrSpace, AP);
+ return emitGlobalConstantImpl(CE->getOperand(0), AddrSpace, AP);
+
+ if (Size > 8) {
+ // If the constant expression's size is greater than 64-bits, then we have
+ // to emit the value in chunks. Try to constant fold the value and emit it
+ // that way.
+ Constant *New = ConstantFoldConstantExpression(CE, TD);
+ if (New && New != CE)
+ return emitGlobalConstantImpl(New, AddrSpace, AP);
+ }
+ }
if (const ConstantVector *V = dyn_cast<ConstantVector>(CV))
- return EmitGlobalConstantVector(V, AddrSpace, AP);
+ return emitGlobalConstantVector(V, AddrSpace, AP);
// Otherwise, it must be a ConstantExpr. Lower it to an MCExpr, then emit it
// thread the streamer with EmitValue.
- AP.OutStreamer.EmitValue(LowerConstant(CV, AP),
- AP.TM.getTargetData()->getTypeAllocSize(CV->getType()),
- AddrSpace);
+ AP.OutStreamer.EmitValue(lowerConstant(CV, AP), Size, AddrSpace);
}
/// EmitGlobalConstant - Print a general LLVM constant to the .s file.
void AsmPrinter::EmitGlobalConstant(const Constant *CV, unsigned AddrSpace) {
uint64_t Size = TM.getTargetData()->getTypeAllocSize(CV->getType());
if (Size)
- EmitGlobalConstantImpl(CV, AddrSpace, *this);
+ emitGlobalConstantImpl(CV, AddrSpace, *this);
else if (MAI->hasSubsectionsViaSymbols()) {
// If the global has zero size, emit a single byte so that two labels don't
// look like they are at the same location.
}
}
-/// EmitBasicBlockLoopComments - Pretty-print comments for basic blocks.
-static void EmitBasicBlockLoopComments(const MachineBasicBlock &MBB,
+/// emitBasicBlockLoopComments - Pretty-print comments for basic blocks.
+static void emitBasicBlockLoopComments(const MachineBasicBlock &MBB,
const MachineLoopInfo *LI,
const AsmPrinter &AP) {
// Add loop depth information
OutStreamer.EmitLabel(Syms[i]);
}
+ // Print some verbose block comments.
+ if (isVerbose()) {
+ if (const BasicBlock *BB = MBB->getBasicBlock())
+ if (BB->hasName())
+ OutStreamer.AddComment("%" + BB->getName());
+ emitBasicBlockLoopComments(*MBB, LI, *this);
+ }
+
// Print the main label for the block.
if (MBB->pred_empty() || isBlockOnlyReachableByFallthrough(MBB)) {
if (isVerbose() && OutStreamer.hasRawTextSupport()) {
- if (const BasicBlock *BB = MBB->getBasicBlock())
- if (BB->hasName())
- OutStreamer.AddComment("%" + BB->getName());
-
- EmitBasicBlockLoopComments(*MBB, LI, *this);
-
// NOTE: Want this comment at start of line, don't emit with AddComment.
OutStreamer.EmitRawText(Twine(MAI->getCommentString()) + " BB#" +
Twine(MBB->getNumber()) + ":");
}
} else {
- if (isVerbose()) {
- if (const BasicBlock *BB = MBB->getBasicBlock())
- if (BB->hasName())
- OutStreamer.AddComment("%" + BB->getName());
- EmitBasicBlockLoopComments(*MBB, LI, *this);
- }
-
OutStreamer.EmitLabel(MBB->getSymbol());
}
}