diff options
Diffstat (limited to 'lib/Target/X86/AsmPrinter/X86MCInstLower.cpp')
-rw-r--r-- | lib/Target/X86/AsmPrinter/X86MCInstLower.cpp | 52 |
1 files changed, 26 insertions, 26 deletions
diff --git a/lib/Target/X86/AsmPrinter/X86MCInstLower.cpp b/lib/Target/X86/AsmPrinter/X86MCInstLower.cpp index 9ee118c..b970d46 100644 --- a/lib/Target/X86/AsmPrinter/X86MCInstLower.cpp +++ b/lib/Target/X86/AsmPrinter/X86MCInstLower.cpp @@ -16,16 +16,15 @@ #include "X86AsmPrinter.h" #include "X86MCAsmInfo.h" #include "X86COFFMachineModuleInfo.h" +#include "llvm/Analysis/DebugInfo.h" #include "llvm/CodeGen/MachineModuleInfoImpls.h" #include "llvm/MC/MCContext.h" #include "llvm/MC/MCExpr.h" #include "llvm/MC/MCInst.h" #include "llvm/MC/MCStreamer.h" -#include "llvm/Support/ErrorHandling.h" +#include "llvm/Target/Mangler.h" #include "llvm/Support/FormattedStream.h" -#include "llvm/Support/Mangler.h" #include "llvm/ADT/SmallString.h" -#include "llvm/Analysis/DebugInfo.h" using namespace llvm; @@ -83,33 +82,24 @@ GetGlobalAddressSymbol(const MachineOperand &MO) const { MCSymbol *Sym = Ctx.GetOrCreateSymbol(Name.str()); const MCSymbol *&StubSym = getMachOMMI().getGVStubEntry(Sym); - if (StubSym == 0) { - Name.clear(); - Mang->getNameWithPrefix(Name, GV, false); - StubSym = Ctx.GetOrCreateSymbol(Name.str()); - } + if (StubSym == 0) + StubSym = AsmPrinter.GetGlobalValueSymbol(GV); return Sym; } case X86II::MO_DARWIN_HIDDEN_NONLAZY_PIC_BASE: { Name += "$non_lazy_ptr"; MCSymbol *Sym = Ctx.GetOrCreateSymbol(Name.str()); const MCSymbol *&StubSym = getMachOMMI().getHiddenGVStubEntry(Sym); - if (StubSym == 0) { - Name.clear(); - Mang->getNameWithPrefix(Name, GV, false); - StubSym = Ctx.GetOrCreateSymbol(Name.str()); - } + if (StubSym == 0) + StubSym = AsmPrinter.GetGlobalValueSymbol(GV); return Sym; } case X86II::MO_DARWIN_STUB: { Name += "$stub"; MCSymbol *Sym = Ctx.GetOrCreateSymbol(Name.str()); const MCSymbol *&StubSym = getMachOMMI().getFnStubEntry(Sym); - if (StubSym == 0) { - Name.clear(); - Mang->getNameWithPrefix(Name, GV, false); - StubSym = Ctx.GetOrCreateSymbol(Name.str()); - } + if (StubSym == 0) + StubSym = AsmPrinter.GetGlobalValueSymbol(GV); return Sym; } // FIXME: These probably should be a modifier on the symbol or something?? @@ -173,6 +163,8 @@ GetExternalSymbolSymbol(const MachineOperand &MO) const { MCSymbol *X86MCInstLower::GetJumpTableSymbol(const MachineOperand &MO) const { SmallString<256> Name; + // FIXME: Use AsmPrinter.GetJTISymbol. @TLSGD shouldn't be part of the symbol + // name! raw_svector_ostream(Name) << AsmPrinter.MAI->getPrivateGlobalPrefix() << "JTI" << AsmPrinter.getFunctionNumber() << '_' << MO.getIndex(); @@ -204,6 +196,8 @@ MCSymbol *X86MCInstLower::GetJumpTableSymbol(const MachineOperand &MO) const { MCSymbol *X86MCInstLower:: GetConstantPoolIndexSymbol(const MachineOperand &MO) const { SmallString<256> Name; + // FIXME: USe AsmPrinter.GetCPISymbol. @TLSGD shouldn't be part of the symbol + // name! raw_svector_ostream(Name) << AsmPrinter.MAI->getPrivateGlobalPrefix() << "CPI" << AsmPrinter.getFunctionNumber() << '_' << MO.getIndex(); @@ -422,22 +416,28 @@ void X86AsmPrinter::printInstructionThroughMCStreamer(const MachineInstr *MI) { printLabel(MI); return; case TargetInstrInfo::DEBUG_VALUE: { + // FIXME: if this is implemented for another target before it goes + // away completely, the common part should be moved into AsmPrinter. if (!VerboseAsm) return; O << '\t' << MAI->getCommentString() << "DEBUG_VALUE: "; - // cast away const; DIetc do not take const operands for some reason - DIVariable V((MDNode*)(MI->getOperand(2).getMetadata())); + unsigned NOps = MI->getNumOperands(); + // cast away const; DIetc do not take const operands for some reason. + DIVariable V((MDNode*)(MI->getOperand(NOps-1).getMetadata())); O << V.getName(); O << " <- "; - if (MI->getOperand(0).getType()==MachineOperand::MO_Register) + if (NOps==3) { + // Variable is in register + assert(MI->getOperand(0).getType()==MachineOperand::MO_Register); printOperand(MI, 0); - else { - assert(MI->getOperand(0).getType()==MachineOperand::MO_Immediate); - int64_t imm = MI->getOperand(0).getImm(); - O << '[' << ((imm<0) ? "EBP" : "ESP+") << imm << ']'; + } else { + // Frame address. Currently handles register +- offset only. + assert(MI->getOperand(0).getType()==MachineOperand::MO_Register); + assert(MI->getOperand(3).getType()==MachineOperand::MO_Immediate); + O << '['; printOperand(MI, 0); O << '+'; printOperand(MI, 3); O << ']'; } O << "+"; - printOperand(MI, 1); + printOperand(MI, NOps-2); return; } case TargetInstrInfo::INLINEASM: |