CodeGen/AsmPrinter/AsmPrinter.cpp

558 static void emitKill(const MachineInstr *MI, AsmPrinter &AP) {
564     Str += AP.TM.getRegisterInfo()->getName(Op.getReg());
567   AP.OutStreamer.AddComment(Str);
568   AP.OutStreamer.AddBlankLine();
574 static bool emitDebugValueComment(const MachineInstr *MI, AsmPrinter &AP) {
581   OS << '\t' << AP.MAI->getCommentString() << "DEBUG_VALUE: ";
621       const TargetFrameLowering *TFI = AP.TM.getFrameLowering();
622       Offset += TFI->getFrameIndexReference(*AP.MF,
630       AP.OutStreamer.EmitRawText(OS.str());
635     OS << AP.TM.getRegisterInfo()->getName(Reg);
642   AP.OutStreamer.EmitRawText(OS.str());
1500 static const MCExpr *lowerConstant(const Constant *CV, AsmPrinter &AP) {
1501   MCContext &Ctx = AP.OutContext;
1510     return MCSymbolRefExpr::Create(AP.getSymbol(GV), Ctx);
1513     return MCSymbolRefExpr::Create(AP.GetBlockAddressSymbol(BA), Ctx);
1526           ConstantFoldConstantExpression(CE, AP.TM.getDataLayout()))
1528         return lowerConstant(C, AP);
1536                      !AP.MF ? 0 : AP.MF->getFunction()->getParent());
1540     const DataLayout &DL = *AP.TM.getDataLayout();
1545     const MCExpr *Base = lowerConstant(CE->getOperand(0), AP);
1561     return lowerConstant(CE->getOperand(0), AP);
1564     const DataLayout &DL = *AP.TM.getDataLayout();
1570     return lowerConstant(Op, AP);
1574     const DataLayout &DL = *AP.TM.getDataLayout();
1580     const MCExpr *OpExpr = lowerConstant(Op, AP);
1606     const MCExpr *LHS = lowerConstant(CE->getOperand(0), AP);
1607     const MCExpr *RHS = lowerConstant(CE->getOperand(1), AP);
1624 static void emitGlobalConstantImpl(const Constant *C, AsmPrinter &AP);
1686                                              AsmPrinter &AP){
1689   int Value = isRepeatedByteSequence(CDS, AP.TM);
1691     uint64_t Bytes = AP.TM.getDataLayout()->getTypeAllocSize(CDS->getType());
1694       return AP.OutStreamer.EmitFill(Bytes, Value);
1699     return AP.OutStreamer.EmitBytes(CDS->getAsString());
1705       if (AP.isVerbose())
1706         AP.OutStreamer.GetCommentOS() << format("0x%" PRIx64 "\n",
1708       AP.OutStreamer.EmitIntValue(CDS->getElementAsInteger(i),
1722       if (AP.isVerbose())
1723         AP.OutStreamer.GetCommentOS() << "float " << F << '\n';
1724       AP.OutStreamer.EmitIntValue(I, 4);
1735       if (AP.isVerbose())
1736         AP.OutStreamer.GetCommentOS() << "double " << F << '\n';
1737       AP.OutStreamer.EmitIntValue(I, 8);
1741   const DataLayout &DL = *AP.TM.getDataLayout();
1746     AP.OutStreamer.EmitZeros(Padding);
1750 static void emitGlobalConstantArray(const ConstantArray *CA, AsmPrinter &AP) {
1753   int Value = isRepeatedByteSequence(CA, AP.TM);
1756     uint64_t Bytes = AP.TM.getDataLayout()->getTypeAllocSize(CA->getType());
1757     AP.OutStreamer.EmitFill(Bytes, Value);
1761       emitGlobalConstantImpl(CA->getOperand(i), AP);
1765 static void emitGlobalConstantVector(const ConstantVector *CV, AsmPrinter &AP) {
1767     emitGlobalConstantImpl(CV->getOperand(i), AP);
1769   const DataLayout &DL = *AP.TM.getDataLayout();
1774     AP.OutStreamer.EmitZeros(Padding);
1777 static void emitGlobalConstantStruct(const ConstantStruct *CS, AsmPrinter &AP) {
1779   const DataLayout *DL = AP.TM.getDataLayout();
1793     emitGlobalConstantImpl(Field, AP);
1798     AP.OutStreamer.EmitZeros(PadSize);
1804 static void emitGlobalConstantFP(const ConstantFP *CFP, AsmPrinter &AP) {
1809   if (AP.isVerbose()) {
1813     CFP->getType()->print(AP.OutStreamer.GetCommentOS());
1814     AP.OutStreamer.GetCommentOS() << ' ' << StrVal << '\n';
1826   if (AP.TM.getDataLayout()->isBigEndian() != CFP->getType()->isPPC_FP128Ty()) {
1830       AP.OutStreamer.EmitIntValue(p[Chunk--], TrailingBytes);
1833       AP.OutStreamer.EmitIntValue(p[Chunk], sizeof(uint64_t));
1837       AP.OutStreamer.EmitIntValue(p[Chunk], sizeof(uint64_t));
1840       AP.OutStreamer.EmitIntValue(p[Chunk], TrailingBytes);
1844   const DataLayout &DL = *AP.TM.getDataLayout();
1845   AP.OutStreamer.EmitZeros(DL.getTypeAllocSize(CFP->getType()) -
1849 static void emitGlobalConstantLargeInt(const ConstantInt *CI, AsmPrinter &AP) {
1850   const DataLayout *DL = AP.TM.getDataLayout();
1889     AP.OutStreamer.EmitIntValue(Val, 8);
1896     uint64_t Size = AP.TM.getDataLayout()->getTypeAllocSize(CI->getType());
1901     AP.OutStreamer.EmitIntValue(ExtraBits, Size);
1905 static void emitGlobalConstantImpl(const Constant *CV, AsmPrinter &AP) {
1906   const DataLayout *DL = AP.TM.getDataLayout();
1909     return AP.OutStreamer.EmitZeros(Size);
1917       if (AP.isVerbose())
1918         AP.OutStreamer.GetCommentOS() << format("0x%" PRIx64 "\n",
1920       AP.OutStreamer.EmitIntValue(CI->getZExtValue(), Size);
1923       emitGlobalConstantLargeInt(CI, AP);
1929     return emitGlobalConstantFP(CFP, AP);
1932     AP.OutStreamer.EmitIntValue(0, Size);
1937     return emitGlobalConstantDataSequential(CDS, AP);
1940     return emitGlobalConstantArray(CVA, AP);
1943     return emitGlobalConstantStruct(CVS, AP);
1949       return emitGlobalConstantImpl(CE->getOperand(0), AP);
1957         return emitGlobalConstantImpl(New, AP);
1962     return emitGlobalConstantVector(V, AP);
1966   AP.OutStreamer.EmitValue(lowerConstant(CV, AP), Size);
2091                                        const AsmPrinter &AP) {
2102     AP.OutStreamer.AddComment("  in Loop: Header=BB" +
2103                               Twine(AP.getFunctionNumber())+"_" +
2111   raw_ostream &OS = AP.OutStreamer.GetCommentOS();
2113   PrintParentLoopComment(OS, Loop->getParentLoop(), AP.getFunctionNumber());
2123   PrintChildLoopComment(OS, Loop, AP.getFunctionNumber());