OutStreamer->EmitLabel(CurrentFnSym);
}
-void ARMAsmPrinter::EmitXXStructor(const Constant *CV) {
- uint64_t Size = TM.getDataLayout()->getTypeAllocSize(CV->getType());
+void ARMAsmPrinter::EmitXXStructor(const DataLayout &DL, const Constant *CV) {
+ uint64_t Size = getDataLayout().getTypeAllocSize(CV->getType());
assert(Size && "C++ constructor pointer had zero size!");
const GlobalValue *GV = dyn_cast<GlobalValue>(CV->stripPointerCasts());
assert(GV && "C++ constructor pointer was not a GlobalValue!");
- const MCExpr *E = MCSymbolRefExpr::Create(GetARMGVSymbol(GV,
+ const MCExpr *E = MCSymbolRefExpr::create(GetARMGVSymbol(GV,
ARMII::MO_NO_FLAG),
(Subtarget->isTargetELF()
? MCSymbolRefExpr::VK_ARM_TARGET1
break;
}
case MachineOperand::MO_MachineBasicBlock:
- O << *MO.getMBB()->getSymbol();
+ MO.getMBB()->getSymbol()->print(O, MAI);
return;
case MachineOperand::MO_GlobalAddress: {
const GlobalValue *GV = MO.getGlobal();
O << ":lower16:";
else if (TF & ARMII::MO_HI16)
O << ":upper16:";
- O << *GetARMGVSymbol(GV, TF);
+ GetARMGVSymbol(GV, TF)->print(O, MAI);
printOffset(MO.getOffset(), O);
if (TF == ARMII::MO_PLT)
break;
}
case MachineOperand::MO_ConstantPoolIndex:
- O << *GetCPISymbol(MO.getIndex());
+ GetCPISymbol(MO.getIndex())->print(O, MAI);
break;
}
}
MCSymbol *ARMAsmPrinter::
GetARMJTIPICJumpTableLabel(unsigned uid) const {
- const DataLayout *DL = TM.getDataLayout();
+ const DataLayout &DL = getDataLayout();
SmallString<60> Name;
- raw_svector_ostream(Name) << DL->getPrivateGlobalPrefix() << "JTI"
+ raw_svector_ostream(Name) << DL.getPrivateGlobalPrefix() << "JTI"
<< getFunctionNumber() << '_' << uid;
return OutContext.getOrCreateSymbol(Name);
}
-
-MCSymbol *ARMAsmPrinter::GetARMSJLJEHLabel() const {
- const DataLayout *DL = TM.getDataLayout();
- SmallString<60> Name;
- raw_svector_ostream(Name) << DL->getPrivateGlobalPrefix() << "SJLJEH"
- << getFunctionNumber();
- return OutContext.getOrCreateSymbol(Name);
-}
-
bool ARMAsmPrinter::PrintAsmOperand(const MachineInstr *MI, unsigned OpNum,
unsigned AsmVariant, const char *ExtraCode,
raw_ostream &O) {
}
static bool isThumb(const MCSubtargetInfo& STI) {
- return (STI.getFeatureBits() & ARM::ModeThumb) != 0;
+ return STI.getFeatureBits()[ARM::ModeThumb];
}
void ARMAsmPrinter::emitInlineAsmEnd(const MCSubtargetInfo &StartInfo,
}
void ARMAsmPrinter::EmitStartOfAsmFile(Module &M) {
- Triple TT(TM.getTargetTriple());
+ const Triple &TT = TM.getTargetTriple();
// Use unified assembler syntax.
OutStreamer->EmitAssemblerFlag(MCAF_SyntaxUnified);
// using NLPs; however, sometimes the types are local to the file.
// We need to fill in the value for the NLP in those cases.
OutStreamer.EmitValue(
- MCSymbolRefExpr::Create(MCSym.getPointer(), OutStreamer.getContext()),
+ MCSymbolRefExpr::create(MCSym.getPointer(), OutStreamer.getContext()),
4 /*size*/);
}
void ARMAsmPrinter::EmitEndOfAsmFile(Module &M) {
- Triple TT(TM.getTargetTriple());
+ const Triple &TT = TM.getTargetTriple();
if (TT.isOSBinFormatMachO()) {
// All darwin targets use mach-o.
const TargetLoweringObjectFileMachO &TLOFMacho =
// anyhow.
// FIXME: For ifunc related functions we could iterate over and look
// for a feature string that doesn't match the default one.
- StringRef TT = TM.getTargetTriple();
+ const Triple &TT = TM.getTargetTriple();
StringRef CPU = TM.getTargetCPU();
StringRef FS = TM.getTargetFeatureString();
std::string ArchFS = ARM_MC::ParseARMTriple(TT, CPU);
// We consider krait as a "cortex-a9" + hwdiv CPU
// Enable hwdiv through ".arch_extension idiv"
if (STI.hasDivide() || STI.hasDivideInARMMode())
- ATS.emitArchExtension(ARM::AEK_HWDIV);
+ ATS.emitArchExtension(ARM::AEK_HWDIV | ARM::AEK_HWDIVARM);
} else
ATS.emitTextAttribute(ARMBuildAttrs::CPU_name, CPUString);
}
} else if (STI.hasVFP4())
ATS.emitFPU(ARM::FK_NEON_VFPV4);
else
- ATS.emitFPU(ARM::FK_NEON);
+ ATS.emitFPU(STI.hasFP16() ? ARM::FK_NEON_FP16 : ARM::FK_NEON);
// Emit Tag_Advanced_SIMD_arch for ARMv8 architecture
if (STI.hasV8Ops())
ATS.emitAttribute(ARMBuildAttrs::Advanced_SIMD_arch,
if (STI.hasFPARMv8())
// FPv5 and FP-ARMv8 have the same instructions, so are modeled as one
// FPU, but there are two different names for it depending on the CPU.
- ATS.emitFPU(STI.hasD16() ? ARM::FK_FPV5_D16 : ARM::FK_FP_ARMV8);
+ ATS.emitFPU(STI.hasD16()
+ ? (STI.isFPOnlySP() ? ARM::FK_FPV5_SP_D16 : ARM::FK_FPV5_D16)
+ : ARM::FK_FP_ARMV8);
else if (STI.hasVFP4())
- ATS.emitFPU(STI.hasD16() ? ARM::FK_VFPV4_D16 : ARM::FK_VFPV4);
+ ATS.emitFPU(STI.hasD16()
+ ? (STI.isFPOnlySP() ? ARM::FK_FPV4_SP_D16 : ARM::FK_VFPV4_D16)
+ : ARM::FK_VFPV4);
else if (STI.hasVFP3())
- ATS.emitFPU(STI.hasD16() ? ARM::FK_VFPV3_D16 : ARM::FK_VFPV3);
+ ATS.emitFPU(STI.hasD16()
+ // +d16
+ ? (STI.isFPOnlySP()
+ ? (STI.hasFP16() ? ARM::FK_VFPV3XD_FP16 : ARM::FK_VFPV3XD)
+ : (STI.hasFP16() ? ARM::FK_VFPV3_D16_FP16 : ARM::FK_VFPV3_D16))
+ // -d16
+ : (STI.hasFP16() ? ARM::FK_VFPV3_FP16 : ARM::FK_VFPV3));
else if (STI.hasVFP2())
ATS.emitFPU(ARM::FK_VFPV2);
}
void ARMAsmPrinter::
EmitMachineConstantPoolValue(MachineConstantPoolValue *MCPV) {
- const DataLayout *DL = TM.getDataLayout();
- int Size = TM.getDataLayout()->getTypeAllocSize(MCPV->getType());
+ const DataLayout &DL = getDataLayout();
+ int Size = DL.getTypeAllocSize(MCPV->getType());
ARMConstantPoolValue *ACPV = static_cast<ARMConstantPoolValue*>(MCPV);
// Create an MCSymbol for the reference.
const MCExpr *Expr =
- MCSymbolRefExpr::Create(MCSym, getModifierVariantKind(ACPV->getModifier()),
+ MCSymbolRefExpr::create(MCSym, getModifierVariantKind(ACPV->getModifier()),
OutContext);
if (ACPV->getPCAdjustment()) {
- MCSymbol *PCLabel = getPICLabel(DL->getPrivateGlobalPrefix(),
- getFunctionNumber(),
- ACPV->getLabelId(),
- OutContext);
- const MCExpr *PCRelExpr = MCSymbolRefExpr::Create(PCLabel, OutContext);
+ MCSymbol *PCLabel =
+ getPICLabel(DL.getPrivateGlobalPrefix(), getFunctionNumber(),
+ ACPV->getLabelId(), OutContext);
+ const MCExpr *PCRelExpr = MCSymbolRefExpr::create(PCLabel, OutContext);
PCRelExpr =
- MCBinaryExpr::CreateAdd(PCRelExpr,
- MCConstantExpr::Create(ACPV->getPCAdjustment(),
+ MCBinaryExpr::createAdd(PCRelExpr,
+ MCConstantExpr::create(ACPV->getPCAdjustment(),
OutContext),
OutContext);
if (ACPV->mustAddCurrentAddress()) {
// label, so just emit a local label end reference that instead.
MCSymbol *DotSym = OutContext.createTempSymbol();
OutStreamer->EmitLabel(DotSym);
- const MCExpr *DotExpr = MCSymbolRefExpr::Create(DotSym, OutContext);
- PCRelExpr = MCBinaryExpr::CreateSub(PCRelExpr, DotExpr, OutContext);
+ const MCExpr *DotExpr = MCSymbolRefExpr::create(DotSym, OutContext);
+ PCRelExpr = MCBinaryExpr::createSub(PCRelExpr, DotExpr, OutContext);
}
- Expr = MCBinaryExpr::CreateSub(Expr, PCRelExpr, OutContext);
+ Expr = MCBinaryExpr::createSub(Expr, PCRelExpr, OutContext);
}
OutStreamer->EmitValue(Expr, Size);
}
// LJTI_0_0:
// .word (LBB0 - LJTI_0_0)
// .word (LBB1 - LJTI_0_0)
- const MCExpr *Expr = MCSymbolRefExpr::Create(MBB->getSymbol(), OutContext);
+ const MCExpr *Expr = MCSymbolRefExpr::create(MBB->getSymbol(), OutContext);
if (TM.getRelocationModel() == Reloc::PIC_)
- Expr = MCBinaryExpr::CreateSub(Expr, MCSymbolRefExpr::Create(JTISymbol,
+ Expr = MCBinaryExpr::createSub(Expr, MCSymbolRefExpr::create(JTISymbol,
OutContext),
OutContext);
// If we're generating a table of Thumb addresses in static relocation
// model, we need to add one to keep interworking correctly.
else if (AFI->isThumbFunction())
- Expr = MCBinaryExpr::CreateAdd(Expr, MCConstantExpr::Create(1,OutContext),
+ Expr = MCBinaryExpr::createAdd(Expr, MCConstantExpr::create(1,OutContext),
OutContext);
OutStreamer->EmitValue(Expr, 4);
}
for (unsigned i = 0, e = JTBBs.size(); i != e; ++i) {
MachineBasicBlock *MBB = JTBBs[i];
- const MCExpr *MBBSymbolExpr = MCSymbolRefExpr::Create(MBB->getSymbol(),
+ const MCExpr *MBBSymbolExpr = MCSymbolRefExpr::create(MBB->getSymbol(),
OutContext);
// If this isn't a TBB or TBH, the entries are direct branch instructions.
EmitToStreamer(*OutStreamer, MCInstBuilder(ARM::t2B)
: MCDR_DataRegionJT16);
for (auto MBB : JTBBs) {
- const MCExpr *MBBSymbolExpr = MCSymbolRefExpr::Create(MBB->getSymbol(),
+ const MCExpr *MBBSymbolExpr = MCSymbolRefExpr::create(MBB->getSymbol(),
OutContext);
// Otherwise it's an offset from the dispatch instruction. Construct an
// MCExpr for the entry. We want a value of the form:
// where LCPI0_0 is a label defined just before the TBB instruction using
// this table.
MCSymbol *TBInstPC = GetCPISymbol(MI->getOperand(0).getImm());
- const MCExpr *Expr = MCBinaryExpr::CreateAdd(
- MCSymbolRefExpr::Create(TBInstPC, OutContext),
- MCConstantExpr::Create(4, OutContext), OutContext);
- Expr = MCBinaryExpr::CreateSub(MBBSymbolExpr, Expr, OutContext);
- Expr = MCBinaryExpr::CreateDiv(Expr, MCConstantExpr::Create(2, OutContext),
+ const MCExpr *Expr = MCBinaryExpr::createAdd(
+ MCSymbolRefExpr::create(TBInstPC, OutContext),
+ MCConstantExpr::create(4, OutContext), OutContext);
+ Expr = MCBinaryExpr::createSub(MBBSymbolExpr, Expr, OutContext);
+ Expr = MCBinaryExpr::createDiv(Expr, MCConstantExpr::create(2, OutContext),
OutContext);
OutStreamer->EmitValue(Expr, OffsetWidth);
}
#include "ARMGenMCPseudoLowering.inc"
void ARMAsmPrinter::EmitInstruction(const MachineInstr *MI) {
- const DataLayout *DL = TM.getDataLayout();
+ const DataLayout &DL = getDataLayout();
// If we just ended a constant pool, mark it as such.
if (InConstantPool && MI->getOpcode() != ARM::CONSTPOOL_ENTRY) {
: (MI->getOpcode() == ARM::tLEApcrel ? ARM::tADR
: ARM::ADR))
.addReg(MI->getOperand(0).getReg())
- .addExpr(MCSymbolRefExpr::Create(CPISymbol, OutContext))
+ .addExpr(MCSymbolRefExpr::create(CPISymbol, OutContext))
// Add predicate operands.
.addImm(MI->getOperand(2).getImm())
.addReg(MI->getOperand(3).getReg()));
: (MI->getOpcode() == ARM::tLEApcrelJT ? ARM::tADR
: ARM::ADR))
.addReg(MI->getOperand(0).getReg())
- .addExpr(MCSymbolRefExpr::Create(JTIPICSymbol, OutContext))
+ .addExpr(MCSymbolRefExpr::create(JTIPICSymbol, OutContext))
// Add predicate operands.
.addImm(MI->getOperand(2).getImm())
.addReg(MI->getOperand(3).getReg()));
EmitToStreamer(*OutStreamer, MCInstBuilder(ARM::tBL)
// Predicate comes first here.
.addImm(ARMCC::AL).addReg(0)
- .addExpr(MCSymbolRefExpr::Create(TRegSym, OutContext)));
+ .addExpr(MCSymbolRefExpr::create(TRegSym, OutContext)));
return;
}
case ARM::BMOVPCRX_CALL: {
const GlobalValue *GV = Op.getGlobal();
const unsigned TF = Op.getTargetFlags();
MCSymbol *GVSym = GetARMGVSymbol(GV, TF);
- const MCExpr *GVSymExpr = MCSymbolRefExpr::Create(GVSym, OutContext);
+ const MCExpr *GVSymExpr = MCSymbolRefExpr::create(GVSym, OutContext);
EmitToStreamer(*OutStreamer, MCInstBuilder(ARM::Bcc)
.addExpr(GVSymExpr)
// Add predicate operands.
unsigned TF = MI->getOperand(1).getTargetFlags();
const GlobalValue *GV = MI->getOperand(1).getGlobal();
MCSymbol *GVSym = GetARMGVSymbol(GV, TF);
- const MCExpr *GVSymExpr = MCSymbolRefExpr::Create(GVSym, OutContext);
+ const MCExpr *GVSymExpr = MCSymbolRefExpr::create(GVSym, OutContext);
- MCSymbol *LabelSym = getPICLabel(DL->getPrivateGlobalPrefix(),
- getFunctionNumber(),
- MI->getOperand(2).getImm(), OutContext);
- const MCExpr *LabelSymExpr= MCSymbolRefExpr::Create(LabelSym, OutContext);
+ MCSymbol *LabelSym =
+ getPICLabel(DL.getPrivateGlobalPrefix(), getFunctionNumber(),
+ MI->getOperand(2).getImm(), OutContext);
+ const MCExpr *LabelSymExpr= MCSymbolRefExpr::create(LabelSym, OutContext);
unsigned PCAdj = (Opc == ARM::MOVi16_ga_pcrel) ? 8 : 4;
const MCExpr *PCRelExpr =
- ARMMCExpr::CreateLower16(MCBinaryExpr::CreateSub(GVSymExpr,
- MCBinaryExpr::CreateAdd(LabelSymExpr,
- MCConstantExpr::Create(PCAdj, OutContext),
+ ARMMCExpr::createLower16(MCBinaryExpr::createSub(GVSymExpr,
+ MCBinaryExpr::createAdd(LabelSymExpr,
+ MCConstantExpr::create(PCAdj, OutContext),
OutContext), OutContext), OutContext);
TmpInst.addOperand(MCOperand::createExpr(PCRelExpr));
unsigned TF = MI->getOperand(2).getTargetFlags();
const GlobalValue *GV = MI->getOperand(2).getGlobal();
MCSymbol *GVSym = GetARMGVSymbol(GV, TF);
- const MCExpr *GVSymExpr = MCSymbolRefExpr::Create(GVSym, OutContext);
+ const MCExpr *GVSymExpr = MCSymbolRefExpr::create(GVSym, OutContext);
- MCSymbol *LabelSym = getPICLabel(DL->getPrivateGlobalPrefix(),
- getFunctionNumber(),
- MI->getOperand(3).getImm(), OutContext);
- const MCExpr *LabelSymExpr= MCSymbolRefExpr::Create(LabelSym, OutContext);
+ MCSymbol *LabelSym =
+ getPICLabel(DL.getPrivateGlobalPrefix(), getFunctionNumber(),
+ MI->getOperand(3).getImm(), OutContext);
+ const MCExpr *LabelSymExpr= MCSymbolRefExpr::create(LabelSym, OutContext);
unsigned PCAdj = (Opc == ARM::MOVTi16_ga_pcrel) ? 8 : 4;
const MCExpr *PCRelExpr =
- ARMMCExpr::CreateUpper16(MCBinaryExpr::CreateSub(GVSymExpr,
- MCBinaryExpr::CreateAdd(LabelSymExpr,
- MCConstantExpr::Create(PCAdj, OutContext),
+ ARMMCExpr::createUpper16(MCBinaryExpr::createSub(GVSymExpr,
+ MCBinaryExpr::createAdd(LabelSymExpr,
+ MCConstantExpr::create(PCAdj, OutContext),
OutContext), OutContext), OutContext);
TmpInst.addOperand(MCOperand::createExpr(PCRelExpr));
// Add predicate operands.
// This adds the address of LPC0 to r0.
// Emit the label.
- OutStreamer->EmitLabel(getPICLabel(DL->getPrivateGlobalPrefix(),
+ OutStreamer->EmitLabel(getPICLabel(DL.getPrivateGlobalPrefix(),
getFunctionNumber(),
- MI->getOperand(2).getImm(),
- OutContext));
+ MI->getOperand(2).getImm(), OutContext));
// Form and emit the add.
EmitToStreamer(*OutStreamer, MCInstBuilder(ARM::tADDhirr)
// This adds the address of LPC0 to r0.
// Emit the label.
- OutStreamer->EmitLabel(getPICLabel(DL->getPrivateGlobalPrefix(),
+ OutStreamer->EmitLabel(getPICLabel(DL.getPrivateGlobalPrefix(),
getFunctionNumber(),
- MI->getOperand(2).getImm(),
- OutContext));
+ MI->getOperand(2).getImm(), OutContext));
// Form and emit the add.
EmitToStreamer(*OutStreamer, MCInstBuilder(ARM::ADDrr)
// a PC-relative address at the ldr instruction.
// Emit the label.
- OutStreamer->EmitLabel(getPICLabel(DL->getPrivateGlobalPrefix(),
+ OutStreamer->EmitLabel(getPICLabel(DL.getPrivateGlobalPrefix(),
getFunctionNumber(),
- MI->getOperand(2).getImm(),
- OutContext));
+ MI->getOperand(2).getImm(), OutContext));
// Form and emit the load
unsigned Opcode;
if (MCPE.isMachineConstantPoolEntry())
EmitMachineConstantPoolValue(MCPE.Val.MachineCPVal);
else
- EmitGlobalConstant(MCPE.Val.ConstVal);
+ EmitGlobalConstant(DL, MCPE.Val.ConstVal);
return;
}
case ARM::JUMPTABLE_ADDRS:
// adds $val, #7
// str $val, [$src, #4]
// movs r0, #0
- // b 1f
+ // b LSJLJEH
// movs r0, #1
- // 1:
+ // LSJLJEH:
unsigned SrcReg = MI->getOperand(0).getReg();
unsigned ValReg = MI->getOperand(1).getReg();
- MCSymbol *Label = GetARMSJLJEHLabel();
+ MCSymbol *Label = OutContext.createTempSymbol("SJLJEH", false, true);
OutStreamer->AddComment("eh_setjmp begin");
EmitToStreamer(*OutStreamer, MCInstBuilder(ARM::tMOVr)
.addReg(ValReg)
.addImm(ARMCC::AL)
.addReg(0));
- const MCExpr *SymbolExpr = MCSymbolRefExpr::Create(Label, OutContext);
+ const MCExpr *SymbolExpr = MCSymbolRefExpr::create(Label, OutContext);
EmitToStreamer(*OutStreamer, MCInstBuilder(ARM::tB)
.addExpr(SymbolExpr)
.addImm(ARMCC::AL)
projects / oota-llvm.git / blobdiff