Upgrade our copy of llvm/clang to 3.0 release. Release notes can be

found at: http://llvm.org/releases/3.0/docs/ReleaseNotes.html

MFC after:	1 week
This commit is contained in:
Dimitry Andric 2011-12-09 22:23:45 +00:00
commit f8254f43c5
Notes: svn2git 2020-12-20 02:59:44 +00:00
svn path=/head/; revision=228379
36 changed files with 1438 additions and 1031 deletions

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@ -527,18 +527,20 @@ bool CompileUnit::addConstantValue(DIE *Die, const ConstantInt *CI,
// Get the raw data form of the large APInt.
const APInt Val = CI->getValue();
const char *Ptr = (const char*)Val.getRawData();
const uint64_t *Ptr64 = Val.getRawData();
int NumBytes = Val.getBitWidth() / 8; // 8 bits per byte.
bool LittleEndian = Asm->getTargetData().isLittleEndian();
int Incr = (LittleEndian ? 1 : -1);
int Start = (LittleEndian ? 0 : NumBytes - 1);
int Stop = (LittleEndian ? NumBytes : -1);
// Output the constant to DWARF one byte at a time.
for (; Start != Stop; Start += Incr)
addUInt(Block, 0, dwarf::DW_FORM_data1,
(unsigned char)0xFF & Ptr[Start]);
for (int i = 0; i < NumBytes; i++) {
uint8_t c;
if (LittleEndian)
c = Ptr64[i / 8] >> (8 * (i & 7));
else
c = Ptr64[(NumBytes - 1 - i) / 8] >> (8 * ((NumBytes - 1 - i) & 7));
addUInt(Block, 0, dwarf::DW_FORM_data1, c);
}
addBlock(Die, dwarf::DW_AT_const_value, 0, Block);
return true;

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@ -119,7 +119,8 @@ LLVMTargetMachine::LLVMTargetMachine(const Target &T, StringRef Triple,
// we'll crash later.
// Provide the user with a useful error message about what's wrong.
assert(AsmInfo && "MCAsmInfo not initialized."
"Make sure you include the correct TargetSelect.h!");
"Make sure you include the correct TargetSelect.h"
"and that InitializeAllTargetMCs() is being invoked!");
}
bool LLVMTargetMachine::addPassesToEmitFile(PassManagerBase &PM,

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@ -2034,14 +2034,17 @@ bool SelectionDAGBuilder::handleJTSwitchCase(CaseRec &CR,
return false;
APInt Range = ComputeRange(First, Last);
double Density = TSize.roundToDouble() / Range.roundToDouble();
if (Density < 0.4)
// The density is TSize / Range. Require at least 40%.
// It should not be possible for IntTSize to saturate for sane code, but make
// sure we handle Range saturation correctly.
uint64_t IntRange = Range.getLimitedValue(UINT64_MAX/10);
uint64_t IntTSize = TSize.getLimitedValue(UINT64_MAX/10);
if (IntTSize * 10 < IntRange * 4)
return false;
DEBUG(dbgs() << "Lowering jump table\n"
<< "First entry: " << First << ". Last entry: " << Last << '\n'
<< "Range: " << Range
<< ". Size: " << TSize << ". Density: " << Density << "\n\n");
<< "Range: " << Range << ". Size: " << TSize << ".\n\n");
// Get the MachineFunction which holds the current MBB. This is used when
// inserting any additional MBBs necessary to represent the switch.

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@ -506,7 +506,9 @@ getExprForDwarfGlobalReference(const GlobalValue *GV, Mangler *Mang,
// Add information about the stub reference to MachOMMI so that the stub
// gets emitted by the asmprinter.
MCSymbol *SSym = getContext().GetOrCreateSymbol(Name.str());
MachineModuleInfoImpl::StubValueTy &StubSym = MachOMMI.getGVStubEntry(SSym);
MachineModuleInfoImpl::StubValueTy &StubSym =
GV->hasHiddenVisibility() ? MachOMMI.getHiddenGVStubEntry(SSym) :
MachOMMI.getGVStubEntry(SSym);
if (StubSym.getPointer() == 0) {
MCSymbol *Sym = Mang->getSymbol(GV);
StubSym = MachineModuleInfoImpl::StubValueTy(Sym, !GV->hasLocalLinkage());
@ -534,7 +536,9 @@ getCFIPersonalitySymbol(const GlobalValue *GV, Mangler *Mang,
// Add information about the stub reference to MachOMMI so that the stub
// gets emitted by the asmprinter.
MCSymbol *SSym = getContext().GetOrCreateSymbol(Name.str());
MachineModuleInfoImpl::StubValueTy &StubSym = MachOMMI.getGVStubEntry(SSym);
MachineModuleInfoImpl::StubValueTy &StubSym =
GV->hasHiddenVisibility() ? MachOMMI.getHiddenGVStubEntry(SSym) :
MachOMMI.getGVStubEntry(SSym);
if (StubSym.getPointer() == 0) {
MCSymbol *Sym = Mang->getSymbol(GV);
StubSym = MachineModuleInfoImpl::StubValueTy(Sym, !GV->hasLocalLinkage());

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@ -63,6 +63,13 @@ ARMBaseRegisterInfo::ARMBaseRegisterInfo(const ARMBaseInstrInfo &tii,
const unsigned*
ARMBaseRegisterInfo::getCalleeSavedRegs(const MachineFunction *MF) const {
bool ghcCall = false;
if (MF) {
const Function *F = MF->getFunction();
ghcCall = (F ? F->getCallingConv() == CallingConv::GHC : false);
}
static const unsigned CalleeSavedRegs[] = {
ARM::LR, ARM::R11, ARM::R10, ARM::R9, ARM::R8,
ARM::R7, ARM::R6, ARM::R5, ARM::R4,
@ -82,7 +89,13 @@ ARMBaseRegisterInfo::getCalleeSavedRegs(const MachineFunction *MF) const {
ARM::D11, ARM::D10, ARM::D9, ARM::D8,
0
};
return STI.isTargetDarwin() ? DarwinCalleeSavedRegs : CalleeSavedRegs;
static const unsigned GhcCalleeSavedRegs[] = {
0
};
return ghcCall ? GhcCalleeSavedRegs :
STI.isTargetDarwin() ? DarwinCalleeSavedRegs : CalleeSavedRegs;
}
BitVector ARMBaseRegisterInfo::

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@ -82,6 +82,25 @@ def RetFastCC_ARM_APCS : CallingConv<[
CCDelegateTo<RetCC_ARM_APCS>
]>;
//===----------------------------------------------------------------------===//
// ARM APCS Calling Convention for GHC
//===----------------------------------------------------------------------===//
def CC_ARM_APCS_GHC : CallingConv<[
// Handle all vector types as either f64 or v2f64.
CCIfType<[v1i64, v2i32, v4i16, v8i8, v2f32], CCBitConvertToType<f64>>,
CCIfType<[v2i64, v4i32, v8i16, v16i8, v4f32], CCBitConvertToType<v2f64>>,
CCIfType<[v2f64], CCAssignToReg<[Q4, Q5]>>,
CCIfType<[f64], CCAssignToReg<[D8, D9, D10, D11]>>,
CCIfType<[f32], CCAssignToReg<[S16, S17, S18, S19, S20, S21, S22, S23]>>,
// Promote i8/i16 arguments to i32.
CCIfType<[i8, i16], CCPromoteToType<i32>>,
// Pass in STG registers: Base, Sp, Hp, R1, R2, R3, R4, SpLim
CCIfType<[i32], CCAssignToReg<[R4, R5, R6, R7, R8, R9, R10, R11]>>
]>;
//===----------------------------------------------------------------------===//
// ARM AAPCS (EABI) Calling Convention, common parts

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@ -1548,6 +1548,11 @@ CCAssignFn *ARMFastISel::CCAssignFnForCall(CallingConv::ID CC, bool Return) {
return (Return ? RetCC_ARM_AAPCS: CC_ARM_AAPCS);
case CallingConv::ARM_APCS:
return (Return ? RetCC_ARM_APCS: CC_ARM_APCS);
case CallingConv::GHC:
if (Return)
llvm_unreachable("Can't return in GHC call convention");
else
return CC_ARM_APCS_GHC;
}
}

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@ -15,6 +15,8 @@
#include "ARMBaseInstrInfo.h"
#include "ARMBaseRegisterInfo.h"
#include "ARMMachineFunctionInfo.h"
#include "llvm/CallingConv.h"
#include "llvm/Function.h"
#include "MCTargetDesc/ARMAddressingModes.h"
#include "llvm/CodeGen/MachineFrameInfo.h"
#include "llvm/CodeGen/MachineFunction.h"
@ -139,6 +141,10 @@ void ARMFrameLowering::emitPrologue(MachineFunction &MF) const {
unsigned GPRCS1Size = 0, GPRCS2Size = 0, DPRCSSize = 0;
int FramePtrSpillFI = 0;
// All calls are tail calls in GHC calling conv, and functions have no prologue/epilogue.
if (MF.getFunction()->getCallingConv() == CallingConv::GHC)
return;
// Allocate the vararg register save area. This is not counted in NumBytes.
if (VARegSaveSize)
emitSPUpdate(isARM, MBB, MBBI, dl, TII, -VARegSaveSize,
@ -326,6 +332,10 @@ void ARMFrameLowering::emitEpilogue(MachineFunction &MF,
int NumBytes = (int)MFI->getStackSize();
unsigned FramePtr = RegInfo->getFrameRegister(MF);
// All calls are tail calls in GHC calling conv, and functions have no prologue/epilogue.
if (MF.getFunction()->getCallingConv() == CallingConv::GHC)
return;
if (!AFI->hasStackFrame()) {
if (NumBytes != 0)
emitSPUpdate(isARM, MBB, MBBI, dl, TII, NumBytes);

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@ -1091,6 +1091,8 @@ CCAssignFn *ARMTargetLowering::CCAssignFnForNode(CallingConv::ID CC,
return (Return ? RetCC_ARM_AAPCS : CC_ARM_AAPCS);
case CallingConv::ARM_APCS:
return (Return ? RetCC_ARM_APCS : CC_ARM_APCS);
case CallingConv::GHC:
return (Return ? RetCC_ARM_APCS : CC_ARM_APCS_GHC);
}
}

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@ -1538,8 +1538,7 @@ multiclass thumb2_ld_mult<string asm, InstrItinClass itin,
let Inst{21} = 0; // No writeback
let Inst{20} = L_bit;
let Inst{19-16} = Rn;
let Inst{15} = 0;
let Inst{14-0} = regs{14-0};
let Inst{15-0} = regs;
}
def IA_UPD :
T2XIt<(outs GPR:$wb), (ins GPR:$Rn, pred:$p, reglist:$regs, variable_ops),
@ -1554,8 +1553,7 @@ multiclass thumb2_ld_mult<string asm, InstrItinClass itin,
let Inst{21} = 1; // Writeback
let Inst{20} = L_bit;
let Inst{19-16} = Rn;
let Inst{15} = 0;
let Inst{14-0} = regs{14-0};
let Inst{15-0} = regs;
}
def DB :
T2XI<(outs), (ins GPR:$Rn, pred:$p, reglist:$regs, variable_ops),
@ -1570,8 +1568,7 @@ multiclass thumb2_ld_mult<string asm, InstrItinClass itin,
let Inst{21} = 0; // No writeback
let Inst{20} = L_bit;
let Inst{19-16} = Rn;
let Inst{15} = 0;
let Inst{14-0} = regs{14-0};
let Inst{15-0} = regs;
}
def DB_UPD :
T2XIt<(outs GPR:$wb), (ins GPR:$Rn, pred:$p, reglist:$regs, variable_ops),
@ -1586,8 +1583,7 @@ multiclass thumb2_ld_mult<string asm, InstrItinClass itin,
let Inst{21} = 1; // Writeback
let Inst{20} = L_bit;
let Inst{19-16} = Rn;
let Inst{15} = 0;
let Inst{14-0} = regs{14-0};
let Inst{15-0} = regs;
}
}

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@ -1016,6 +1016,27 @@ std::string CppWriter::getOpName(const Value* V) {
return result;
}
static StringRef ConvertAtomicOrdering(AtomicOrdering Ordering) {
switch (Ordering) {
case NotAtomic: return "NotAtomic";
case Unordered: return "Unordered";
case Monotonic: return "Monotonic";
case Acquire: return "Acquire";
case Release: return "Release";
case AcquireRelease: return "AcquireRelease";
case SequentiallyConsistent: return "SequentiallyConsistent";
}
llvm_unreachable("Unknown ordering");
}
static StringRef ConvertAtomicSynchScope(SynchronizationScope SynchScope) {
switch (SynchScope) {
case SingleThread: return "SingleThread";
case CrossThread: return "CrossThread";
}
llvm_unreachable("Unknown synch scope");
}
// printInstruction - This member is called for each Instruction in a function.
void CppWriter::printInstruction(const Instruction *I,
const std::string& bbname) {
@ -1237,15 +1258,33 @@ void CppWriter::printInstruction(const Instruction *I,
printEscapedString(load->getName());
Out << "\", " << (load->isVolatile() ? "true" : "false" )
<< ", " << bbname << ");";
if (load->getAlignment())
nl(Out) << iName << "->setAlignment("
<< load->getAlignment() << ");";
if (load->isAtomic()) {
StringRef Ordering = ConvertAtomicOrdering(load->getOrdering());
StringRef CrossThread = ConvertAtomicSynchScope(load->getSynchScope());
nl(Out) << iName << "->setAtomic("
<< Ordering << ", " << CrossThread << ");";
}
break;
}
case Instruction::Store: {
const StoreInst* store = cast<StoreInst>(I);
Out << " new StoreInst("
Out << "StoreInst* " << iName << " = new StoreInst("
<< opNames[0] << ", "
<< opNames[1] << ", "
<< (store->isVolatile() ? "true" : "false")
<< ", " << bbname << ");";
if (store->getAlignment())
nl(Out) << iName << "->setAlignment("
<< store->getAlignment() << ");";
if (store->isAtomic()) {
StringRef Ordering = ConvertAtomicOrdering(store->getOrdering());
StringRef CrossThread = ConvertAtomicSynchScope(store->getSynchScope());
nl(Out) << iName << "->setAtomic("
<< Ordering << ", " << CrossThread << ");";
}
break;
}
case Instruction::GetElementPtr: {
@ -1447,6 +1486,60 @@ void CppWriter::printInstruction(const Instruction *I,
Out << "\", " << bbname << ");";
break;
}
case Instruction::Fence: {
const FenceInst *fi = cast<FenceInst>(I);
StringRef Ordering = ConvertAtomicOrdering(fi->getOrdering());
StringRef CrossThread = ConvertAtomicSynchScope(fi->getSynchScope());
Out << "FenceInst* " << iName
<< " = new FenceInst(mod->getContext(), "
<< Ordering << ", " << CrossThread << ", " << bbname
<< ");";
break;
}
case Instruction::AtomicCmpXchg: {
const AtomicCmpXchgInst *cxi = cast<AtomicCmpXchgInst>(I);
StringRef Ordering = ConvertAtomicOrdering(cxi->getOrdering());
StringRef CrossThread = ConvertAtomicSynchScope(cxi->getSynchScope());
Out << "AtomicCmpXchgInst* " << iName
<< " = new AtomicCmpXchgInst("
<< opNames[0] << ", " << opNames[1] << ", " << opNames[2] << ", "
<< Ordering << ", " << CrossThread << ", " << bbname
<< ");";
nl(Out) << iName << "->setName(\"";
printEscapedString(cxi->getName());
Out << "\");";
break;
}
case Instruction::AtomicRMW: {
const AtomicRMWInst *rmwi = cast<AtomicRMWInst>(I);
StringRef Ordering = ConvertAtomicOrdering(rmwi->getOrdering());
StringRef CrossThread = ConvertAtomicSynchScope(rmwi->getSynchScope());
StringRef Operation;
switch (rmwi->getOperation()) {
case AtomicRMWInst::Xchg: Operation = "AtomicRMWInst::Xchg"; break;
case AtomicRMWInst::Add: Operation = "AtomicRMWInst::Add"; break;
case AtomicRMWInst::Sub: Operation = "AtomicRMWInst::Sub"; break;
case AtomicRMWInst::And: Operation = "AtomicRMWInst::And"; break;
case AtomicRMWInst::Nand: Operation = "AtomicRMWInst::Nand"; break;
case AtomicRMWInst::Or: Operation = "AtomicRMWInst::Or"; break;
case AtomicRMWInst::Xor: Operation = "AtomicRMWInst::Xor"; break;
case AtomicRMWInst::Max: Operation = "AtomicRMWInst::Max"; break;
case AtomicRMWInst::Min: Operation = "AtomicRMWInst::Min"; break;
case AtomicRMWInst::UMax: Operation = "AtomicRMWInst::UMax"; break;
case AtomicRMWInst::UMin: Operation = "AtomicRMWInst::UMin"; break;
case AtomicRMWInst::BAD_BINOP: llvm_unreachable("Bad atomic operation");
}
Out << "AtomicRMWInst* " << iName
<< " = new AtomicRMWInst("
<< Operation << ", "
<< opNames[0] << ", " << opNames[1] << ", "
<< Ordering << ", " << CrossThread << ", " << bbname
<< ");";
nl(Out) << iName << "->setName(\"";
printEscapedString(rmwi->getName());
Out << "\");";
break;
}
}
DefinedValues.insert(I);
nl(Out);
@ -1623,7 +1716,9 @@ void CppWriter::printFunctionBody(const Function *F) {
Out << "Value* " << getCppName(AI) << " = args++;";
nl(Out);
if (AI->hasName()) {
Out << getCppName(AI) << "->setName(\"" << AI->getName() << "\");";
Out << getCppName(AI) << "->setName(\"";
printEscapedString(AI->getName());
Out << "\");";
nl(Out);
}
}

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@ -39,51 +39,51 @@ def imm32_63 : ImmLeaf<i64,
// Shifts
class LogicR_shift_rotate_imm64<bits<6> func, bits<5> _rs, string instr_asm,
SDNode OpNode, PatFrag PF>:
FR<0x00, func, (outs CPU64Regs:$dst), (ins CPU64Regs:$b, shamt_64:$c),
!strconcat(instr_asm, "\t$dst, $b, $c"),
[(set CPU64Regs:$dst, (OpNode CPU64Regs:$b, (i64 PF:$c)))],
FR<0x00, func, (outs CPU64Regs:$rd), (ins CPU64Regs:$rt, shamt_64:$shamt),
!strconcat(instr_asm, "\t$rd, $rt, $shamt"),
[(set CPU64Regs:$rd, (OpNode CPU64Regs:$rt, (i64 PF:$shamt)))],
IIAlu> {
let rs = _rs;
}
class LogicR_shift_rotate_reg64<bits<6> func, bits<5> _shamt, string instr_asm,
SDNode OpNode>:
FR<0x00, func, (outs CPU64Regs:$dst), (ins CPU64Regs:$c, CPU64Regs:$b),
!strconcat(instr_asm, "\t$dst, $b, $c"),
[(set CPU64Regs:$dst, (OpNode CPU64Regs:$b, CPU64Regs:$c))], IIAlu> {
FR<0x00, func, (outs CPU64Regs:$rd), (ins CPU64Regs:$rs, CPU64Regs:$rt),
!strconcat(instr_asm, "\t$rd, $rt, $rs"),
[(set CPU64Regs:$rd, (OpNode CPU64Regs:$rt, CPU64Regs:$rs))], IIAlu> {
let shamt = _shamt;
}
// Mul, Div
let Defs = [HI64, LO64] in {
let rd = 0, shamt = 0, Defs = [HI64, LO64] in {
let isCommutable = 1 in
class Mul64<bits<6> func, string instr_asm, InstrItinClass itin>:
FR<0x00, func, (outs), (ins CPU64Regs:$a, CPU64Regs:$b),
!strconcat(instr_asm, "\t$a, $b"), [], itin>;
FR<0x00, func, (outs), (ins CPU64Regs:$rs, CPU64Regs:$rt),
!strconcat(instr_asm, "\t$rs, $rt"), [], itin>;
class Div64<SDNode op, bits<6> func, string instr_asm, InstrItinClass itin>:
FR<0x00, func, (outs), (ins CPU64Regs:$a, CPU64Regs:$b),
!strconcat(instr_asm, "\t$$zero, $a, $b"),
[(op CPU64Regs:$a, CPU64Regs:$b)], itin>;
FR<0x00, func, (outs), (ins CPU64Regs:$rs, CPU64Regs:$rt),
!strconcat(instr_asm, "\t$$zero, $rs, $rt"),
[(op CPU64Regs:$rs, CPU64Regs:$rt)], itin>;
}
// Move from Hi/Lo
let shamt = 0 in {
let rs = 0, rt = 0 in
class MoveFromLOHI64<bits<6> func, string instr_asm>:
FR<0x00, func, (outs CPU64Regs:$dst), (ins),
!strconcat(instr_asm, "\t$dst"), [], IIHiLo>;
FR<0x00, func, (outs CPU64Regs:$rd), (ins),
!strconcat(instr_asm, "\t$rd"), [], IIHiLo>;
let rt = 0, rd = 0 in
class MoveToLOHI64<bits<6> func, string instr_asm>:
FR<0x00, func, (outs), (ins CPU64Regs:$src),
!strconcat(instr_asm, "\t$src"), [], IIHiLo>;
FR<0x00, func, (outs), (ins CPU64Regs:$rs),
!strconcat(instr_asm, "\t$rs"), [], IIHiLo>;
}
// Count Leading Ones/Zeros in Word
class CountLeading64<bits<6> func, string instr_asm, list<dag> pattern>:
FR<0x1c, func, (outs CPU64Regs:$dst), (ins CPU64Regs:$src),
!strconcat(instr_asm, "\t$dst, $src"), pattern, IIAlu>,
FR<0x1c, func, (outs CPU64Regs:$rd), (ins CPU64Regs:$rs),
!strconcat(instr_asm, "\t$rd, $rs"), pattern, IIAlu>,
Requires<[HasBitCount]> {
let shamt = 0;
let rt = rd;
@ -180,9 +180,9 @@ let Uses = [LO64] in
/// Count Leading
def DCLZ : CountLeading64<0x24, "dclz",
[(set CPU64Regs:$dst, (ctlz CPU64Regs:$src))]>;
[(set CPU64Regs:$rd, (ctlz CPU64Regs:$rs))]>;
def DCLO : CountLeading64<0x25, "dclo",
[(set CPU64Regs:$dst, (ctlz (not CPU64Regs:$src)))]>;
[(set CPU64Regs:$rd, (ctlz (not CPU64Regs:$rs)))]>;
//===----------------------------------------------------------------------===//
// Arbitrary patterns that map to one or more instructions

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@ -105,6 +105,9 @@ class MipsCodeEmitter : public MachineFunctionPass {
unsigned getRelocation(const MachineInstr &MI,
const MachineOperand &MO) const;
unsigned getMemEncoding(const MachineInstr &MI, unsigned OpNo) const;
unsigned getSizeExtEncoding(const MachineInstr &MI, unsigned OpNo) const;
unsigned getSizeInsEncoding(const MachineInstr &MI, unsigned OpNo) const;
};
}
@ -153,6 +156,28 @@ unsigned MipsCodeEmitter::getRelocation(const MachineInstr &MI,
return Mips::reloc_mips_lo;
}
unsigned MipsCodeEmitter::getMemEncoding(const MachineInstr &MI,
unsigned OpNo) const {
// Base register is encoded in bits 20-16, offset is encoded in bits 15-0.
assert(MI.getOperand(OpNo).isReg());
unsigned RegBits = getMachineOpValue(MI, MI.getOperand(OpNo)) << 16;
return
(getMachineOpValue(MI, MI.getOperand(OpNo+1)) & 0xFFFF) | RegBits;
}
unsigned MipsCodeEmitter::getSizeExtEncoding(const MachineInstr &MI,
unsigned OpNo) const {
// size is encoded as size-1.
return getMachineOpValue(MI, MI.getOperand(OpNo)) - 1;
}
unsigned MipsCodeEmitter::getSizeInsEncoding(const MachineInstr &MI,
unsigned OpNo) const {
// size is encoded as pos+size-1.
return getMachineOpValue(MI, MI.getOperand(OpNo-1)) +
getMachineOpValue(MI, MI.getOperand(OpNo)) - 1;
}
/// getMachineOpValue - Return binary encoding of operand. If the machine
/// operand requires relocation, record the relocation and return zero.
unsigned MipsCodeEmitter::getMachineOpValue(const MachineInstr &MI,
@ -238,8 +263,4 @@ FunctionPass *llvm::createMipsJITCodeEmitterPass(MipsTargetMachine &TM,
return new MipsCodeEmitter(TM, JCE);
}
unsigned MipsCodeEmitter::getBinaryCodeForInstr(const MachineInstr &MI) const {
// this function will be automatically generated by the CodeEmitterGenerator
// using TableGen
return 0;
}
#include "MipsGenCodeEmitter.inc"

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@ -76,14 +76,16 @@ def IsNotSingleFloat : Predicate<"!Subtarget.isSingleFloat()">;
// FP load.
class FPLoad<bits<6> op, string opstr, PatFrag FOp, RegisterClass RC,
Operand MemOpnd>:
FFI<op, (outs RC:$ft), (ins MemOpnd:$base),
!strconcat(opstr, "\t$ft, $base"), [(set RC:$ft, (FOp addr:$base))]>;
FMem<op, (outs RC:$ft), (ins MemOpnd:$addr),
!strconcat(opstr, "\t$ft, $addr"), [(set RC:$ft, (FOp addr:$addr))],
IILoad>;
// FP store.
class FPStore<bits<6> op, string opstr, PatFrag FOp, RegisterClass RC,
Operand MemOpnd>:
FFI<op, (outs), (ins RC:$ft, MemOpnd:$base),
!strconcat(opstr, "\t$ft, $base"), [(store RC:$ft, addr:$base)]>;
FMem<op, (outs), (ins RC:$ft, MemOpnd:$addr),
!strconcat(opstr, "\t$ft, $addr"), [(store RC:$ft, addr:$addr)],
IIStore>;
// Instructions that convert an FP value to 32-bit fixed point.
multiclass FFR1_W_M<bits<6> funct, string opstr> {
@ -158,22 +160,28 @@ defm FSQRT : FFR1P_M<0x4, "sqrt", fsqrt>;
// stores, and moves between floating-point and integer registers.
// When defining instructions, we reference all 32-bit registers,
// regardless of register aliasing.
let fd = 0 in {
/// Move Control Registers From/To CPU Registers
def CFC1 : FFR<0x11, 0x0, 0x2, (outs CPURegs:$rt), (ins CCR:$fs),
class FFRGPR<bits<5> _fmt, dag outs, dag ins, string asmstr, list<dag> pattern>:
FFR<0x11, 0x0, _fmt, outs, ins, asmstr, pattern> {
bits<5> rt;
let ft = rt;
let fd = 0;
}
/// Move Control Registers From/To CPU Registers
def CFC1 : FFRGPR<0x2, (outs CPURegs:$rt), (ins CCR:$fs),
"cfc1\t$rt, $fs", []>;
def CTC1 : FFR<0x11, 0x0, 0x6, (outs CCR:$rt), (ins CPURegs:$fs),
"ctc1\t$fs, $rt", []>;
def CTC1 : FFRGPR<0x6, (outs CCR:$fs), (ins CPURegs:$rt),
"ctc1\t$rt, $fs", []>;
def MFC1 : FFR<0x11, 0x00, 0x00, (outs CPURegs:$rt), (ins FGR32:$fs),
def MFC1 : FFRGPR<0x00, (outs CPURegs:$rt), (ins FGR32:$fs),
"mfc1\t$rt, $fs",
[(set CPURegs:$rt, (bitconvert FGR32:$fs))]>;
def MTC1 : FFR<0x11, 0x00, 0x04, (outs FGR32:$fs), (ins CPURegs:$rt),
def MTC1 : FFRGPR<0x04, (outs FGR32:$fs), (ins CPURegs:$rt),
"mtc1\t$rt, $fs",
[(set FGR32:$fs, (bitconvert CPURegs:$rt))]>;
}
def FMOV_S : FFR1<0x6, 16, "mov", "s", FGR32, FGR32>;
def FMOV_D32 : FFR1<0x6, 17, "mov", "d", AFGR64, AFGR64>,
@ -203,7 +211,7 @@ let Predicates = [NotN64] in {
}
/// Floating-point Aritmetic
defm FADD : FFR2P_M<0x10, "add", fadd, 1>;
defm FADD : FFR2P_M<0x00, "add", fadd, 1>;
defm FDIV : FFR2P_M<0x03, "div", fdiv>;
defm FMUL : FFR2P_M<0x02, "mul", fmul, 1>;
defm FSUB : FFR2P_M<0x01, "sub", fsub>;
@ -218,12 +226,16 @@ def MIPS_BRANCH_T : PatLeaf<(i32 1)>;
/// Floating Point Branch of False/True (Likely)
let isBranch=1, isTerminator=1, hasDelaySlot=1, base=0x8, Uses=[FCR31] in
class FBRANCH<PatLeaf op, string asmstr> : FFI<0x11, (outs),
(ins brtarget:$dst), !strconcat(asmstr, "\t$dst"),
[(MipsFPBrcond op, bb:$dst)]>;
class FBRANCH<bits<1> nd, bits<1> tf, PatLeaf op, string asmstr> :
FFI<0x11, (outs), (ins brtarget:$dst), !strconcat(asmstr, "\t$dst"),
[(MipsFPBrcond op, bb:$dst)]> {
let Inst{20-18} = 0;
let Inst{17} = nd;
let Inst{16} = tf;
}
def BC1F : FBRANCH<MIPS_BRANCH_F, "bc1f">;
def BC1T : FBRANCH<MIPS_BRANCH_T, "bc1t">;
def BC1F : FBRANCH<0, 0, MIPS_BRANCH_F, "bc1f">;
def BC1T : FBRANCH<0, 1, MIPS_BRANCH_T, "bc1t">;
//===----------------------------------------------------------------------===//
// Floating Point Flag Conditions
@ -249,11 +261,11 @@ def MIPS_FCOND_NGT : PatLeaf<(i32 15)>;
/// Floating Point Compare
let Defs=[FCR31] in {
def FCMP_S32 : FCC<0x0, (outs), (ins FGR32:$fs, FGR32:$ft, condcode:$cc),
def FCMP_S32 : FCC<0x10, (outs), (ins FGR32:$fs, FGR32:$ft, condcode:$cc),
"c.$cc.s\t$fs, $ft",
[(MipsFPCmp FGR32:$fs, FGR32:$ft, imm:$cc)]>;
def FCMP_D32 : FCC<0x1, (outs), (ins AFGR64:$fs, AFGR64:$ft, condcode:$cc),
def FCMP_D32 : FCC<0x11, (outs), (ins AFGR64:$fs, AFGR64:$ft, condcode:$cc),
"c.$cc.d\t$fs, $ft",
[(MipsFPCmp AFGR64:$fs, AFGR64:$ft, imm:$cc)]>,
Requires<[NotFP64bit]>;
@ -287,7 +299,8 @@ let Predicates = [NotFP64bit] in {
defm : MovnPats<AFGR64, MOVN_D>;
}
let usesCustomInserter = 1, Uses = [FCR31], Constraints = "$F = $dst" in {
let cc = 0, usesCustomInserter = 1, Uses = [FCR31],
Constraints = "$F = $dst" in {
// flag:float, data:int
class CondMovFPInt<SDNode cmov, bits<1> tf, string instr_asm> :
FCMOV<tf, (outs CPURegs:$dst), (ins CPURegs:$T, CPURegs:$F),
@ -295,6 +308,7 @@ class CondMovFPInt<SDNode cmov, bits<1> tf, string instr_asm> :
[(set CPURegs:$dst, (cmov CPURegs:$T, CPURegs:$F))]>;
// flag:float, data:float
let cc = 0 in
class CondMovFPFP<RegisterClass RC, SDNode cmov, bits<5> fmt, bits<1> tf,
string instr_asm> :
FFCMOV<fmt, tf, (outs RC:$dst), (ins RC:$T, RC:$F),

View File

@ -21,30 +21,55 @@
//
//===----------------------------------------------------------------------===//
// Format specifies the encoding used by the instruction. This is part of the
// ad-hoc solution used to emit machine instruction encodings by our machine
// code emitter.
class Format<bits<4> val> {
bits<4> Value = val;
}
def Pseudo : Format<0>;
def FrmR : Format<1>;
def FrmI : Format<2>;
def FrmJ : Format<3>;
def FrmFR : Format<4>;
def FrmFI : Format<5>;
def FrmOther : Format<6>; // Instruction w/ a custom format
// Generic Mips Format
class MipsInst<dag outs, dag ins, string asmstr, list<dag> pattern,
InstrItinClass itin>: Instruction
InstrItinClass itin, Format f>: Instruction
{
field bits<32> Inst;
Format Form = f;
let Namespace = "Mips";
bits<6> opcode;
bits<6> Opcode = 0;
// Top 5 bits are the 'opcode' field
let Inst{31-26} = opcode;
// Top 6 bits are the 'opcode' field
let Inst{31-26} = Opcode;
dag OutOperandList = outs;
dag InOperandList = ins;
let OutOperandList = outs;
let InOperandList = ins;
let AsmString = asmstr;
let Pattern = pattern;
let Itinerary = itin;
//
// Attributes specific to Mips instructions...
//
bits<4> FormBits = Form.Value;
// TSFlags layout should be kept in sync with MipsInstrInfo.h.
let TSFlags{3-0} = FormBits;
}
// Mips Pseudo Instructions Format
class MipsPseudo<dag outs, dag ins, string asmstr, list<dag> pattern>:
MipsInst<outs, ins, asmstr, pattern, IIPseudo> {
MipsInst<outs, ins, asmstr, pattern, IIPseudo, Pseudo> {
let isCodeGenOnly = 1;
let isPseudo = 1;
}
@ -54,7 +79,7 @@ class MipsPseudo<dag outs, dag ins, string asmstr, list<dag> pattern>:
class FR<bits<6> op, bits<6> _funct, dag outs, dag ins, string asmstr,
list<dag> pattern, InstrItinClass itin>:
MipsInst<outs, ins, asmstr, pattern, itin>
MipsInst<outs, ins, asmstr, pattern, itin, FrmR>
{
bits<5> rd;
bits<5> rs;
@ -62,7 +87,7 @@ class FR<bits<6> op, bits<6> _funct, dag outs, dag ins, string asmstr,
bits<5> shamt;
bits<6> funct;
let opcode = op;
let Opcode = op;
let funct = _funct;
let Inst{25-21} = rs;
@ -77,13 +102,13 @@ class FR<bits<6> op, bits<6> _funct, dag outs, dag ins, string asmstr,
//===----------------------------------------------------------------------===//
class FI<bits<6> op, dag outs, dag ins, string asmstr, list<dag> pattern,
InstrItinClass itin>: MipsInst<outs, ins, asmstr, pattern, itin>
InstrItinClass itin>: MipsInst<outs, ins, asmstr, pattern, itin, FrmI>
{
bits<5> rt;
bits<5> rs;
bits<16> imm16;
let opcode = op;
let Opcode = op;
let Inst{25-21} = rs;
let Inst{20-16} = rt;
@ -92,13 +117,13 @@ class FI<bits<6> op, dag outs, dag ins, string asmstr, list<dag> pattern,
class CBranchBase<bits<6> op, dag outs, dag ins, string asmstr,
list<dag> pattern, InstrItinClass itin>:
MipsInst<outs, ins, asmstr, pattern, itin>
MipsInst<outs, ins, asmstr, pattern, itin, FrmI>
{
bits<5> rs;
bits<5> rt;
bits<16> imm16;
let opcode = op;
let Opcode = op;
let Inst{25-21} = rs;
let Inst{20-16} = rt;
@ -110,11 +135,11 @@ class CBranchBase<bits<6> op, dag outs, dag ins, string asmstr,
//===----------------------------------------------------------------------===//
class FJ<bits<6> op, dag outs, dag ins, string asmstr, list<dag> pattern,
InstrItinClass itin>: MipsInst<outs, ins, asmstr, pattern, itin>
InstrItinClass itin>: MipsInst<outs, ins, asmstr, pattern, itin, FrmJ>
{
bits<26> addr;
let opcode = op;
let Opcode = op;
let Inst{25-0} = addr;
}
@ -138,7 +163,7 @@ class FJ<bits<6> op, dag outs, dag ins, string asmstr, list<dag> pattern,
class FFR<bits<6> op, bits<6> _funct, bits<5> _fmt, dag outs, dag ins,
string asmstr, list<dag> pattern> :
MipsInst<outs, ins, asmstr, pattern, NoItinerary>
MipsInst<outs, ins, asmstr, pattern, NoItinerary, FrmFR>
{
bits<5> fd;
bits<5> fs;
@ -146,7 +171,7 @@ class FFR<bits<6> op, bits<6> _funct, bits<5> _fmt, dag outs, dag ins,
bits<5> fmt;
bits<6> funct;
let opcode = op;
let Opcode = op;
let funct = _funct;
let fmt = _fmt;
@ -162,13 +187,13 @@ class FFR<bits<6> op, bits<6> _funct, bits<5> _fmt, dag outs, dag ins,
//===----------------------------------------------------------------------===//
class FFI<bits<6> op, dag outs, dag ins, string asmstr, list<dag> pattern>:
MipsInst<outs, ins, asmstr, pattern, NoItinerary>
MipsInst<outs, ins, asmstr, pattern, NoItinerary, FrmFI>
{
bits<5> ft;
bits<5> base;
bits<16> imm16;
let opcode = op;
let Opcode = op;
let Inst{25-21} = base;
let Inst{20-16} = ft;
@ -180,14 +205,14 @@ class FFI<bits<6> op, dag outs, dag ins, string asmstr, list<dag> pattern>:
//===----------------------------------------------------------------------===//
class FCC<bits<5> _fmt, dag outs, dag ins, string asmstr, list<dag> pattern> :
MipsInst<outs, ins, asmstr, pattern, NoItinerary>
MipsInst<outs, ins, asmstr, pattern, NoItinerary, FrmOther>
{
bits<5> fs;
bits<5> ft;
bits<4> cc;
bits<5> fmt;
let opcode = 0x11;
let Opcode = 0x11;
let fmt = _fmt;
let Inst{25-21} = fmt;
@ -201,18 +226,18 @@ class FCC<bits<5> _fmt, dag outs, dag ins, string asmstr, list<dag> pattern> :
class FCMOV<bits<1> _tf, dag outs, dag ins, string asmstr,
list<dag> pattern> :
MipsInst<outs, ins, asmstr, pattern, NoItinerary>
MipsInst<outs, ins, asmstr, pattern, NoItinerary, FrmOther>
{
bits<5> rd;
bits<5> rs;
bits<3> N;
bits<3> cc;
bits<1> tf;
let opcode = 0;
let Opcode = 0;
let tf = _tf;
let Inst{25-21} = rs;
let Inst{20-18} = N;
let Inst{20-18} = cc;
let Inst{17} = 0;
let Inst{16} = tf;
let Inst{15-11} = rd;
@ -222,20 +247,20 @@ class FCMOV<bits<1> _tf, dag outs, dag ins, string asmstr,
class FFCMOV<bits<5> _fmt, bits<1> _tf, dag outs, dag ins, string asmstr,
list<dag> pattern> :
MipsInst<outs, ins, asmstr, pattern, NoItinerary>
MipsInst<outs, ins, asmstr, pattern, NoItinerary, FrmOther>
{
bits<5> fd;
bits<5> fs;
bits<3> N;
bits<3> cc;
bits<5> fmt;
bits<1> tf;
let opcode = 17;
let Opcode = 17;
let fmt = _fmt;
let tf = _tf;
let Inst{25-21} = fmt;
let Inst{20-18} = N;
let Inst{20-18} = cc;
let Inst{17} = 0;
let Inst{16} = tf;
let Inst{15-11} = fs;

View File

@ -153,6 +153,7 @@ def uimm16 : Operand<i32> {
def mem : Operand<i32> {
let PrintMethod = "printMemOperand";
let MIOperandInfo = (ops CPURegs, simm16);
let EncoderMethod = "getMemEncoding";
}
def mem64 : Operand<i64> {
@ -163,6 +164,17 @@ def mem64 : Operand<i64> {
def mem_ea : Operand<i32> {
let PrintMethod = "printMemOperandEA";
let MIOperandInfo = (ops CPURegs, simm16);
let EncoderMethod = "getMemEncoding";
}
// size operand of ext instruction
def size_ext : Operand<i32> {
let EncoderMethod = "getSizeExtEncoding";
}
// size operand of ins instruction
def size_ins : Operand<i32> {
let EncoderMethod = "getSizeInsEncoding";
}
// Transformation Function - get the lower 16 bits.
@ -271,14 +283,14 @@ class ArithOverflowR<bits<6> op, bits<6> func, string instr_asm,
// Arithmetic and logical instructions with 2 register operands.
class ArithLogicI<bits<6> op, string instr_asm, SDNode OpNode,
Operand Od, PatLeaf imm_type, RegisterClass RC> :
FI<op, (outs RC:$rt), (ins RC:$rs, Od:$i),
!strconcat(instr_asm, "\t$rt, $rs, $i"),
[(set RC:$rt, (OpNode RC:$rs, imm_type:$i))], IIAlu>;
FI<op, (outs RC:$rt), (ins RC:$rs, Od:$imm16),
!strconcat(instr_asm, "\t$rt, $rs, $imm16"),
[(set RC:$rt, (OpNode RC:$rs, imm_type:$imm16))], IIAlu>;
class ArithOverflowI<bits<6> op, string instr_asm, SDNode OpNode,
Operand Od, PatLeaf imm_type, RegisterClass RC> :
FI<op, (outs RC:$rt), (ins RC:$rs, Od:$i),
!strconcat(instr_asm, "\t$rt, $rs, $i"), [], IIAlu>;
FI<op, (outs RC:$rt), (ins RC:$rs, Od:$imm16),
!strconcat(instr_asm, "\t$rt, $rs, $imm16"), [], IIAlu>;
// Arithmetic Multiply ADD/SUB
let rd = 0, shamt = 0, Defs = [HI, LO], Uses = [HI, LO] in
@ -319,16 +331,23 @@ class LogicR_shift_rotate_reg<bits<6> func, bits<5> isRotate, string instr_asm,
// Load Upper Imediate
class LoadUpper<bits<6> op, string instr_asm>:
FI<op, (outs CPURegs:$rt), (ins uimm16:$imm),
!strconcat(instr_asm, "\t$rt, $imm"), [], IIAlu> {
FI<op, (outs CPURegs:$rt), (ins uimm16:$imm16),
!strconcat(instr_asm, "\t$rt, $imm16"), [], IIAlu> {
let rs = 0;
}
class FMem<bits<6> op, dag outs, dag ins, string asmstr, list<dag> pattern,
InstrItinClass itin>: FFI<op, outs, ins, asmstr, pattern> {
bits<21> addr;
let Inst{25-21} = addr{20-16};
let Inst{15-0} = addr{15-0};
}
// Memory Load/Store
let canFoldAsLoad = 1 in
class LoadM<bits<6> op, string instr_asm, PatFrag OpNode, RegisterClass RC,
Operand MemOpnd, bit Pseudo>:
FI<op, (outs RC:$rt), (ins MemOpnd:$addr),
FMem<op, (outs RC:$rt), (ins MemOpnd:$addr),
!strconcat(instr_asm, "\t$rt, $addr"),
[(set RC:$rt, (OpNode addr:$addr))], IILoad> {
let isPseudo = Pseudo;
@ -336,7 +355,7 @@ class LoadM<bits<6> op, string instr_asm, PatFrag OpNode, RegisterClass RC,
class StoreM<bits<6> op, string instr_asm, PatFrag OpNode, RegisterClass RC,
Operand MemOpnd, bit Pseudo>:
FI<op, (outs), (ins RC:$rt, MemOpnd:$addr),
FMem<op, (outs), (ins RC:$rt, MemOpnd:$addr),
!strconcat(instr_asm, "\t$rt, $addr"),
[(OpNode RC:$rt, addr:$addr)], IIStore> {
let isPseudo = Pseudo;
@ -380,9 +399,9 @@ multiclass StoreM64<bits<6> op, string instr_asm, PatFrag OpNode,
// Conditional Branch
class CBranch<bits<6> op, string instr_asm, PatFrag cond_op, RegisterClass RC>:
CBranchBase<op, (outs), (ins RC:$rs, RC:$rt, brtarget:$offset),
!strconcat(instr_asm, "\t$rs, $rt, $offset"),
[(brcond (i32 (cond_op RC:$rs, RC:$rt)), bb:$offset)], IIBranch> {
CBranchBase<op, (outs), (ins RC:$rs, RC:$rt, brtarget:$imm16),
!strconcat(instr_asm, "\t$rs, $rt, $imm16"),
[(brcond (i32 (cond_op RC:$rs, RC:$rt)), bb:$imm16)], IIBranch> {
let isBranch = 1;
let isTerminator = 1;
let hasDelaySlot = 1;
@ -390,9 +409,9 @@ class CBranch<bits<6> op, string instr_asm, PatFrag cond_op, RegisterClass RC>:
class CBranchZero<bits<6> op, bits<5> _rt, string instr_asm, PatFrag cond_op,
RegisterClass RC>:
CBranchBase<op, (outs), (ins RC:$rs, brtarget:$offset),
!strconcat(instr_asm, "\t$rs, $offset"),
[(brcond (i32 (cond_op RC:$rs, 0)), bb:$offset)], IIBranch> {
CBranchBase<op, (outs), (ins RC:$rs, brtarget:$imm16),
!strconcat(instr_asm, "\t$rs, $imm16"),
[(brcond (i32 (cond_op RC:$rs, 0)), bb:$imm16)], IIBranch> {
let rt = _rt;
let isBranch = 1;
let isTerminator = 1;
@ -411,9 +430,9 @@ class SetCC_R<bits<6> op, bits<6> func, string instr_asm, PatFrag cond_op,
class SetCC_I<bits<6> op, string instr_asm, PatFrag cond_op, Operand Od,
PatLeaf imm_type, RegisterClass RC>:
FI<op, (outs CPURegs:$rd), (ins RC:$rs, Od:$i),
!strconcat(instr_asm, "\t$rd, $rs, $i"),
[(set CPURegs:$rd, (cond_op RC:$rs, imm_type:$i))],
FI<op, (outs CPURegs:$rt), (ins RC:$rs, Od:$imm16),
!strconcat(instr_asm, "\t$rt, $rs, $imm16"),
[(set CPURegs:$rt, (cond_op RC:$rs, imm_type:$imm16))],
IIAlu>;
// Unconditional branch
@ -450,10 +469,8 @@ let isCall=1, hasDelaySlot=1,
}
class BranchLink<string instr_asm>:
FI<0x1, (outs), (ins CPURegs:$rs, brtarget:$target, variable_ops),
!strconcat(instr_asm, "\t$rs, $target"), [], IIBranch> {
let rt = 0;
}
FI<0x1, (outs), (ins CPURegs:$rs, brtarget:$imm16, variable_ops),
!strconcat(instr_asm, "\t$rs, $imm16"), [], IIBranch>;
}
// Mul, Div
@ -493,7 +510,7 @@ class MoveToLOHI<bits<6> func, string instr_asm>:
}
class EffectiveAddress<string instr_asm> :
FI<0x09, (outs CPURegs:$rt), (ins mem_ea:$addr),
FMem<0x09, (outs CPURegs:$rt), (ins mem_ea:$addr),
instr_asm, [(set CPURegs:$rt, addr:$addr)], IIAlu>;
// Count Leading Ones/Zeros in Word
@ -507,7 +524,7 @@ class CountLeading<bits<6> func, string instr_asm, list<dag> pattern>:
// Sign Extend in Register.
class SignExtInReg<bits<5> sa, string instr_asm, ValueType vt>:
FR<0x3f, 0x20, (outs CPURegs:$rd), (ins CPURegs:$rt),
FR<0x1f, 0x20, (outs CPURegs:$rd), (ins CPURegs:$rt),
!strconcat(instr_asm, "\t$rd, $rt"),
[(set CPURegs:$rd, (sext_inreg CPURegs:$rt, vt))], NoItinerary> {
let rs = 0;
@ -685,20 +702,22 @@ defm USW : StoreM32<0x2b, "usw", store_u, 1>;
let hasSideEffects = 1 in
def SYNC : MipsInst<(outs), (ins i32imm:$stype), "sync $stype",
[(MipsSync imm:$stype)], NoItinerary>
[(MipsSync imm:$stype)], NoItinerary, FrmOther>
{
let opcode = 0;
bits<5> stype;
let Opcode = 0;
let Inst{25-11} = 0;
let Inst{10-6} = stype;
let Inst{5-0} = 15;
}
/// Load-linked, Store-conditional
let mayLoad = 1 in
def LL : FI<0x30, (outs CPURegs:$dst), (ins mem:$addr),
"ll\t$dst, $addr", [], IILoad>;
let mayStore = 1, Constraints = "$src = $dst" in
def SC : FI<0x38, (outs CPURegs:$dst), (ins CPURegs:$src, mem:$addr),
"sc\t$src, $addr", [], IIStore>;
def LL : FMem<0x30, (outs CPURegs:$rt), (ins mem:$addr),
"ll\t$rt, $addr", [], IILoad>;
let mayStore = 1, Constraints = "$rt = $dst" in
def SC : FMem<0x38, (outs CPURegs:$dst), (ins CPURegs:$rt, mem:$addr),
"sc\t$rt, $addr", [], IIStore>;
/// Jump and Branch Instructions
def J : JumpFJ<0x02, "j">;
@ -710,15 +729,17 @@ def BEQ : CBranch<0x04, "beq", seteq, CPURegs>;
def BNE : CBranch<0x05, "bne", setne, CPURegs>;
def BGEZ : CBranchZero<0x01, 1, "bgez", setge, CPURegs>;
def BGTZ : CBranchZero<0x07, 0, "bgtz", setgt, CPURegs>;
def BLEZ : CBranchZero<0x07, 0, "blez", setle, CPURegs>;
def BLEZ : CBranchZero<0x06, 0, "blez", setle, CPURegs>;
def BLTZ : CBranchZero<0x01, 0, "bltz", setlt, CPURegs>;
def BGEZAL : BranchLink<"bgezal">;
def BLTZAL : BranchLink<"bltzal">;
let rt=0x11 in
def BGEZAL : BranchLink<"bgezal">;
let rt=0x10 in
def BLTZAL : BranchLink<"bltzal">;
let isReturn=1, isTerminator=1, hasDelaySlot=1,
isBarrier=1, hasCtrlDep=1, rs=0, rt=0, shamt=0 in
def RET : FR <0x00, 0x02, (outs), (ins CPURegs:$target),
isBarrier=1, hasCtrlDep=1, rd=0, rt=0, shamt=0 in
def RET : FR <0x00, 0x08, (outs), (ins CPURegs:$target),
"jr\t$target", [(MipsRet CPURegs:$target)], IIBranch>;
/// Multiply and Divide Instructions.
@ -797,14 +818,14 @@ def MUL : ArithLogicR<0x1c, 0x02, "mul", mul, IIImul, CPURegs, 1>,
def RDHWR : ReadHardware;
def EXT : ExtIns<0, "ext", (outs CPURegs:$rt),
(ins CPURegs:$rs, uimm16:$pos, uimm16:$sz),
(ins CPURegs:$rs, uimm16:$pos, size_ext:$sz),
[(set CPURegs:$rt,
(MipsExt CPURegs:$rs, immZExt5:$pos, immZExt5:$sz))],
NoItinerary>;
let Constraints = "$src = $rt" in
def INS : ExtIns<4, "ins", (outs CPURegs:$rt),
(ins CPURegs:$rs, uimm16:$pos, uimm16:$sz, CPURegs:$src),
(ins CPURegs:$rs, uimm16:$pos, size_ins:$sz, CPURegs:$src),
[(set CPURegs:$rt,
(MipsIns CPURegs:$rs, immZExt5:$pos, immZExt5:$sz,
CPURegs:$src))],

View File

@ -57,11 +57,11 @@ void MipsCompilationCallback();
".globl " ASMPREFIX "MipsCompilationCallback\n"
ASMPREFIX "MipsCompilationCallback:\n"
".ent " ASMPREFIX "MipsCompilationCallback\n"
".frame $29, 32, $31\n"
".frame $sp, 32, $ra\n"
".set noreorder\n"
".cpload $t9\n"
"addiu $sp, $sp, -60\n"
"addiu $sp, $sp, -64\n"
".cprestore 16\n"
// Save argument registers a0, a1, a2, a3, f12, f14 since they may contain
@ -76,8 +76,8 @@ void MipsCompilationCallback();
"sw $a3, 32($sp)\n"
"sw $ra, 36($sp)\n"
"sw $t8, 40($sp)\n"
"sdc1 $f12, 44($sp)\n"
"sdc1 $f14, 52($sp)\n"
"sdc1 $f12, 48($sp)\n"
"sdc1 $f14, 56($sp)\n"
// t8 points at the end of function stub. Pass the beginning of the stub
// to the MipsCompilationCallbackC.
@ -92,9 +92,9 @@ void MipsCompilationCallback();
"lw $a3, 32($sp)\n"
"lw $ra, 36($sp)\n"
"lw $t8, 40($sp)\n"
"ldc1 $f12, 44($sp)\n"
"ldc1 $f14, 52($sp)\n"
"addiu $sp, $sp, 60\n"
"ldc1 $f12, 48($sp)\n"
"ldc1 $f14, 56($sp)\n"
"addiu $sp, $sp, 64\n"
// Jump to the (newly modified) stub to invoke the real function.
"addiu $t8, $t8, -16\n"

View File

@ -490,10 +490,8 @@ void PPCFrameLowering::emitPrologue(MachineFunction &MF) const {
// This is a bit of a hack: CR2LT, CR2GT, CR2EQ and CR2UN are just
// subregisters of CR2. We just need to emit a move of CR2.
if (Reg == PPC::CR2LT || Reg == PPC::CR2GT || Reg == PPC::CR2EQ)
if (PPC::CRBITRCRegisterClass->contains(Reg))
continue;
if (Reg == PPC::CR2UN)
Reg = PPC::CR2;
MachineLocation CSDst(MachineLocation::VirtualFP, Offset);
MachineLocation CSSrc(Reg);

View File

@ -589,6 +589,13 @@ void Emitter<CodeEmitter>::emitMemModRMByte(const MachineInstr &MI,
}
}
static const MCInstrDesc *UpdateOp(MachineInstr &MI, const X86InstrInfo *II,
unsigned Opcode) {
const MCInstrDesc *Desc = &II->get(Opcode);
MI.setDesc(*Desc);
return Desc;
}
template<class CodeEmitter>
void Emitter<CodeEmitter>::emitInstruction(MachineInstr &MI,
const MCInstrDesc *Desc) {
@ -596,15 +603,23 @@ void Emitter<CodeEmitter>::emitInstruction(MachineInstr &MI,
// If this is a pseudo instruction, lower it.
switch (Desc->getOpcode()) {
case X86::ADD16rr_DB: Desc = &II->get(X86::OR16rr); MI.setDesc(*Desc);break;
case X86::ADD32rr_DB: Desc = &II->get(X86::OR32rr); MI.setDesc(*Desc);break;
case X86::ADD64rr_DB: Desc = &II->get(X86::OR64rr); MI.setDesc(*Desc);break;
case X86::ADD16ri_DB: Desc = &II->get(X86::OR16ri); MI.setDesc(*Desc);break;
case X86::ADD32ri_DB: Desc = &II->get(X86::OR32ri); MI.setDesc(*Desc);break;
case X86::ADD64ri32_DB:Desc = &II->get(X86::OR64ri32);MI.setDesc(*Desc);break;
case X86::ADD16ri8_DB: Desc = &II->get(X86::OR16ri8);MI.setDesc(*Desc);break;
case X86::ADD32ri8_DB: Desc = &II->get(X86::OR32ri8);MI.setDesc(*Desc);break;
case X86::ADD64ri8_DB: Desc = &II->get(X86::OR64ri8);MI.setDesc(*Desc);break;
case X86::ADD16rr_DB: Desc = UpdateOp(MI, II, X86::OR16rr); break;
case X86::ADD32rr_DB: Desc = UpdateOp(MI, II, X86::OR32rr); break;
case X86::ADD64rr_DB: Desc = UpdateOp(MI, II, X86::OR64rr); break;
case X86::ADD16ri_DB: Desc = UpdateOp(MI, II, X86::OR16ri); break;
case X86::ADD32ri_DB: Desc = UpdateOp(MI, II, X86::OR32ri); break;
case X86::ADD64ri32_DB: Desc = UpdateOp(MI, II, X86::OR64ri32); break;
case X86::ADD16ri8_DB: Desc = UpdateOp(MI, II, X86::OR16ri8); break;
case X86::ADD32ri8_DB: Desc = UpdateOp(MI, II, X86::OR32ri8); break;
case X86::ADD64ri8_DB: Desc = UpdateOp(MI, II, X86::OR64ri8); break;
case X86::ACQUIRE_MOV8rm: Desc = UpdateOp(MI, II, X86::MOV8rm); break;
case X86::ACQUIRE_MOV16rm: Desc = UpdateOp(MI, II, X86::MOV16rm); break;
case X86::ACQUIRE_MOV32rm: Desc = UpdateOp(MI, II, X86::MOV32rm); break;
case X86::ACQUIRE_MOV64rm: Desc = UpdateOp(MI, II, X86::MOV64rm); break;
case X86::RELEASE_MOV8mr: Desc = UpdateOp(MI, II, X86::MOV8mr); break;
case X86::RELEASE_MOV16mr: Desc = UpdateOp(MI, II, X86::MOV16mr); break;
case X86::RELEASE_MOV32mr: Desc = UpdateOp(MI, II, X86::MOV32mr); break;
case X86::RELEASE_MOV64mr: Desc = UpdateOp(MI, II, X86::MOV64mr); break;
}

View File

@ -2025,9 +2025,10 @@ bool InstCombiner::DoOneIteration(Function &F, unsigned Iteration) {
BasicBlock *InstParent = I->getParent();
BasicBlock::iterator InsertPos = I;
if (!isa<PHINode>(Result)) // If combining a PHI, don't insert
while (isa<PHINode>(InsertPos)) // middle of a block of PHIs.
++InsertPos;
// If we replace a PHI with something that isn't a PHI, fix up the
// insertion point.
if (!isa<PHINode>(Result) && isa<PHINode>(InsertPos))
InsertPos = InstParent->getFirstInsertionPt();
InstParent->getInstList().insert(InsertPos, Result);

View File

@ -644,6 +644,17 @@ def isystem : JoinedOrSeparate<"-isystem">, MetaVarName<"<directory>">,
def iwithsysroot : JoinedOrSeparate<"-iwithsysroot">,MetaVarName<"<directory>">,
HelpText<"Add directory to SYSTEM include search path, "
"absolute paths are relative to -isysroot">;
def internal_isystem : JoinedOrSeparate<"-internal-isystem">,
MetaVarName<"<directory>">,
HelpText<"Add directory to the internal system include search path; these "
"are assumed to not be user-provided and are used to model system "
"and standard headers' paths.">;
def internal_externc_isystem : JoinedOrSeparate<"-internal-externc-isystem">,
MetaVarName<"<directory>">,
HelpText<"Add directory to the internal system include search path with "
"implicit extern \"C\" semantics; these are assumed to not be "
"user-provided and are used to model system and standard headers' "
"paths.">;
def iprefix : JoinedOrSeparate<"-iprefix">, MetaVarName<"<prefix>">,
HelpText<"Set the -iwithprefix/-iwithprefixbefore prefix">;
def iwithprefix : JoinedOrSeparate<"-iwithprefix">, MetaVarName<"<dir>">,

View File

@ -195,15 +195,21 @@ class ToolChain {
/// FIXME: this really belongs on some sort of DeploymentTarget abstraction
virtual bool hasBlocksRuntime() const { return true; }
/// \brief Add the clang cc1 arguments for system include paths.
///
/// This routine is responsible for adding the necessary cc1 arguments to
/// include headers from standard system header directories.
virtual void AddClangSystemIncludeArgs(const ArgList &DriverArgs,
ArgStringList &CC1Args) const;
// GetCXXStdlibType - Determine the C++ standard library type to use with the
// given compilation arguments.
virtual CXXStdlibType GetCXXStdlibType(const ArgList &Args) const;
/// AddClangCXXStdlibIncludeArgs - Add the clang -cc1 level arguments to set
/// the include paths to use for the given C++ standard library type.
virtual void AddClangCXXStdlibIncludeArgs(const ArgList &Args,
ArgStringList &CmdArgs,
bool ObjCXXAutoRefCount) const;
virtual void AddClangCXXStdlibIncludeArgs(const ArgList &DriverArgs,
ArgStringList &CC1Args) const;
/// AddCXXStdlibLibArgs - Add the system specific linker arguments to use
/// for the given C++ standard library type.

View File

@ -49,10 +49,24 @@ class HeaderSearchOptions {
/// path.
unsigned IgnoreSysRoot : 1;
/// \brief True if this entry is an internal search path.
///
/// This typically indicates that users didn't directly provide it, but
/// instead it was provided by a compatibility layer for a particular
/// system. This isn't redundant with IsUserSupplied (even though perhaps
/// it should be) because that is false for user provided '-iwithprefix'
/// header search entries.
unsigned IsInternal : 1;
/// \brief True if this entry's headers should be wrapped in extern "C".
unsigned ImplicitExternC : 1;
Entry(StringRef path, frontend::IncludeDirGroup group,
bool isUserSupplied, bool isFramework, bool ignoreSysRoot)
bool isUserSupplied, bool isFramework, bool ignoreSysRoot,
bool isInternal, bool implicitExternC)
: Path(path), Group(group), IsUserSupplied(isUserSupplied),
IsFramework(isFramework), IgnoreSysRoot(ignoreSysRoot) {}
IsFramework(isFramework), IgnoreSysRoot(ignoreSysRoot),
IsInternal(isInternal), ImplicitExternC(implicitExternC) {}
};
/// If non-empty, the directory to use as a "virtual system root" for include
@ -98,9 +112,10 @@ class HeaderSearchOptions {
/// AddPath - Add the \arg Path path to the specified \arg Group list.
void AddPath(StringRef Path, frontend::IncludeDirGroup Group,
bool IsUserSupplied, bool IsFramework, bool IgnoreSysRoot) {
bool IsUserSupplied, bool IsFramework, bool IgnoreSysRoot,
bool IsInternal = false, bool ImplicitExternC = false) {
UserEntries.push_back(Entry(Path, Group, IsUserSupplied, IsFramework,
IgnoreSysRoot));
IgnoreSysRoot, IsInternal, ImplicitExternC));
}
};

View File

@ -32,7 +32,7 @@ std::string getClangRepositoryPath() {
// If the SVN_REPOSITORY is empty, try to use the SVN keyword. This helps us
// pick up a tag in an SVN export, for example.
static StringRef SVNRepository("$URL: http://llvm.org/svn/llvm-project/cfe/branches/release_30/lib/Basic/Version.cpp $");
static StringRef SVNRepository("$URL: http://llvm.org/svn/llvm-project/cfe/tags/RELEASE_30/final/lib/Basic/Version.cpp $");
if (URL.empty()) {
URL = SVNRepository.slice(SVNRepository.find(':'),
SVNRepository.find("/lib/Basic"));

View File

@ -538,11 +538,12 @@ class CGObjCGCC : public CGObjCGNU {
llvm::Value *cmd,
llvm::MDNode *node) {
CGBuilderTy &Builder = CGF.Builder;
llvm::Value *imp = Builder.CreateCall2(MsgLookupFn,
EnforceType(Builder, Receiver, IdTy),
EnforceType(Builder, cmd, SelectorTy));
cast<llvm::CallInst>(imp)->setMetadata(msgSendMDKind, node);
return imp;
llvm::Value *args[] = {
EnforceType(Builder, Receiver, IdTy),
EnforceType(Builder, cmd, SelectorTy) };
llvm::CallSite imp = CGF.EmitCallOrInvoke(MsgLookupFn, args);
imp->setMetadata(msgSendMDKind, node);
return imp.getInstruction();
}
virtual llvm::Value *LookupIMPSuper(CodeGenFunction &CGF,
llvm::Value *ObjCSuper,
@ -597,16 +598,17 @@ class CGObjCGNUstep : public CGObjCGNU {
// The lookup function is guaranteed not to capture the receiver pointer.
LookupFn->setDoesNotCapture(1);
llvm::CallInst *slot =
Builder.CreateCall3(LookupFn,
EnforceType(Builder, ReceiverPtr, PtrToIdTy),
EnforceType(Builder, cmd, SelectorTy),
EnforceType(Builder, self, IdTy));
slot->setOnlyReadsMemory();
llvm::Value *args[] = {
EnforceType(Builder, ReceiverPtr, PtrToIdTy),
EnforceType(Builder, cmd, SelectorTy),
EnforceType(Builder, self, IdTy) };
llvm::CallSite slot = CGF.EmitCallOrInvoke(LookupFn, args);
slot.setOnlyReadsMemory();
slot->setMetadata(msgSendMDKind, node);
// Load the imp from the slot
llvm::Value *imp = Builder.CreateLoad(Builder.CreateStructGEP(slot, 4));
llvm::Value *imp =
Builder.CreateLoad(Builder.CreateStructGEP(slot.getInstruction(), 4));
// The lookup function may have changed the receiver, so make sure we use
// the new one.
@ -1361,8 +1363,8 @@ llvm::Constant *CGObjCGNU::GenerateClassStructure(
LongTy, // abi_version
IvarOffsets->getType(), // ivar_offsets
Properties->getType(), // properties
Int64Ty, // strong_pointers
Int64Ty, // weak_pointers
IntPtrTy, // strong_pointers
IntPtrTy, // weak_pointers
NULL);
llvm::Constant *Zero = llvm::ConstantInt::get(LongTy, 0);
// Fill in the structure
@ -1723,12 +1725,14 @@ void CGObjCGNU::GenerateProtocolHolderCategory(void) {
/// bitfield / with the 63rd bit set will be 1<<64.
llvm::Constant *CGObjCGNU::MakeBitField(llvm::SmallVectorImpl<bool> &bits) {
int bitCount = bits.size();
if (bitCount < 64) {
int ptrBits =
(TheModule.getPointerSize() == llvm::Module::Pointer32) ? 32 : 64;
if (bitCount < ptrBits) {
uint64_t val = 1;
for (int i=0 ; i<bitCount ; ++i) {
if (bits[i]) val |= 1ULL<<(i+1);
}
return llvm::ConstantInt::get(Int64Ty, val);
return llvm::ConstantInt::get(IntPtrTy, val);
}
llvm::SmallVector<llvm::Constant*, 8> values;
int v=0;
@ -1748,8 +1752,6 @@ llvm::Constant *CGObjCGNU::MakeBitField(llvm::SmallVectorImpl<bool> &bits) {
llvm::Constant *GS = MakeGlobal(llvm::StructType::get(Int32Ty, arrayTy,
NULL), fields);
llvm::Constant *ptr = llvm::ConstantExpr::getPtrToInt(GS, IntPtrTy);
if (IntPtrTy != Int64Ty)
ptr = llvm::ConstantExpr::getZExt(ptr, Int64Ty);
return ptr;
}
@ -2073,12 +2075,12 @@ void CGObjCGNU::GenerateClass(const ObjCImplementationDecl *OID) {
}
++ivarIndex;
}
llvm::Constant *Zero64 = llvm::ConstantInt::get(Int64Ty, 0);
llvm::Constant *ZeroPtr = llvm::ConstantInt::get(IntPtrTy, 0);
//Generate metaclass for class methods
llvm::Constant *MetaClassStruct = GenerateClassStructure(NULLPtr,
NULLPtr, 0x12L, ClassName.c_str(), 0, Zeros[0], GenerateIvarList(
empty, empty, empty), ClassMethodList, NULLPtr,
NULLPtr, NULLPtr, Zero64, Zero64, true);
NULLPtr, NULLPtr, ZeroPtr, ZeroPtr, true);
// Generate the class structure
llvm::Constant *ClassStruct =

View File

@ -29,6 +29,7 @@
#include "clang/AST/DeclTemplate.h"
#include "clang/AST/Mangle.h"
#include "clang/AST/RecordLayout.h"
#include "clang/AST/RecursiveASTVisitor.h"
#include "clang/Basic/Diagnostic.h"
#include "clang/Basic/SourceManager.h"
#include "clang/Basic/TargetInfo.h"
@ -858,6 +859,59 @@ void CodeGenModule::EmitGlobal(GlobalDecl GD) {
}
}
namespace {
struct FunctionIsDirectlyRecursive :
public RecursiveASTVisitor<FunctionIsDirectlyRecursive> {
const StringRef Name;
bool Result;
FunctionIsDirectlyRecursive(const FunctionDecl *F) :
Name(F->getName()), Result(false) {
}
typedef RecursiveASTVisitor<FunctionIsDirectlyRecursive> Base;
bool TraverseCallExpr(CallExpr *E) {
const Decl *D = E->getCalleeDecl();
if (!D)
return true;
AsmLabelAttr *Attr = D->getAttr<AsmLabelAttr>();
if (!Attr)
return true;
if (Name == Attr->getLabel()) {
Result = true;
return false;
}
return true;
}
};
}
// isTriviallyRecursiveViaAsm - Check if this function calls another
// decl that, because of the asm attribute, ends up pointing to itself.
bool
CodeGenModule::isTriviallyRecursiveViaAsm(const FunctionDecl *F) {
if (getCXXABI().getMangleContext().shouldMangleDeclName(F))
return false;
FunctionIsDirectlyRecursive Walker(F);
Walker.TraverseFunctionDecl(const_cast<FunctionDecl*>(F));
return Walker.Result;
}
bool
CodeGenModule::shouldEmitFunction(const FunctionDecl *F) {
if (getFunctionLinkage(F) != llvm::Function::AvailableExternallyLinkage)
return true;
if (CodeGenOpts.OptimizationLevel == 0 &&
!F->hasAttr<AlwaysInlineAttr>())
return false;
// PR9614. Avoid cases where the source code is lying to us. An available
// externally function should have an equivalent function somewhere else,
// but a function that calls itself is clearly not equivalent to the real
// implementation.
// This happens in glibc's btowc and in some configure checks.
return !isTriviallyRecursiveViaAsm(F);
}
void CodeGenModule::EmitGlobalDefinition(GlobalDecl GD) {
const ValueDecl *D = cast<ValueDecl>(GD.getDecl());
@ -868,10 +922,7 @@ void CodeGenModule::EmitGlobalDefinition(GlobalDecl GD) {
if (const FunctionDecl *Function = dyn_cast<FunctionDecl>(D)) {
// At -O0, don't generate IR for functions with available_externally
// linkage.
if (CodeGenOpts.OptimizationLevel == 0 &&
!Function->hasAttr<AlwaysInlineAttr>() &&
getFunctionLinkage(Function)
== llvm::Function::AvailableExternallyLinkage)
if (!shouldEmitFunction(Function))
return;
if (const CXXMethodDecl *Method = dyn_cast<CXXMethodDecl>(D)) {

View File

@ -324,6 +324,8 @@ class CodeGenModule : public CodeGenTypeCache {
void createOpenCLRuntime();
void createCUDARuntime();
bool isTriviallyRecursiveViaAsm(const FunctionDecl *F);
bool shouldEmitFunction(const FunctionDecl *F);
llvm::LLVMContext &VMContext;
/// @name Cache for Blocks Runtime Globals

View File

@ -211,6 +211,11 @@ std::string ToolChain::ComputeEffectiveClangTriple(const ArgList &Args,
return ComputeLLVMTriple(Args, InputType);
}
void ToolChain::AddClangSystemIncludeArgs(const ArgList &DriverArgs,
ArgStringList &CC1Args) const {
// Each toolchain should provide the appropriate include flags.
}
ToolChain::CXXStdlibType ToolChain::GetCXXStdlibType(const ArgList &Args) const{
if (Arg *A = Args.getLastArg(options::OPT_stdlib_EQ)) {
StringRef Value = A->getValue(Args);
@ -225,24 +230,18 @@ ToolChain::CXXStdlibType ToolChain::GetCXXStdlibType(const ArgList &Args) const{
return ToolChain::CST_Libstdcxx;
}
void ToolChain::AddClangCXXStdlibIncludeArgs(const ArgList &Args,
ArgStringList &CmdArgs,
bool ObjCXXAutoRefCount) const {
CXXStdlibType Type = GetCXXStdlibType(Args);
// Header search paths are handled by the mass of goop in InitHeaderSearch.
switch (Type) {
case ToolChain::CST_Libcxx:
if (ObjCXXAutoRefCount)
CmdArgs.push_back("-fobjc-arc-cxxlib=libc++");
break;
case ToolChain::CST_Libstdcxx:
if (ObjCXXAutoRefCount)
CmdArgs.push_back("-fobjc-arc-cxxlib=libstdc++");
break;
}
void ToolChain::AddClangCXXStdlibIncludeArgs(const ArgList &DriverArgs,
ArgStringList &CC1Args) const {
// Header search paths should be handled by each of the subclasses.
// Historically, they have not been, and instead have been handled inside of
// the CC1-layer frontend. As the logic is hoisted out, this generic function
// will slowly stop being called.
//
// While it is being called, replicate a bit of a hack to propagate the
// '-stdlib=' flag down to CC1 so that it can in turn customize the C++
// header search paths with it. Once all systems are overriding this
// function, the CC1 flag and this line can be removed.
DriverArgs.AddAllArgs(CC1Args, options::OPT_stdlib_EQ);
}
void ToolChain::AddCXXStdlibLibArgs(const ArgList &Args,

File diff suppressed because it is too large Load Diff

View File

@ -372,6 +372,86 @@ class LLVM_LIBRARY_VISIBILITY DragonFly : public Generic_ELF {
};
class LLVM_LIBRARY_VISIBILITY Linux : public Generic_ELF {
/// \brief Struct to store and manipulate GCC versions.
///
/// We rely on assumptions about the form and structure of GCC version
/// numbers: they consist of at most three '.'-separated components, and each
/// component is a non-negative integer except for the last component. For
/// the last component we are very flexible in order to tolerate release
/// candidates or 'x' wildcards.
///
/// Note that the ordering established among GCCVersions is based on the
/// preferred version string to use. For example we prefer versions without
/// a hard-coded patch number to those with a hard coded patch number.
///
/// Currently this doesn't provide any logic for textual suffixes to patches
/// in the way that (for example) Debian's version format does. If that ever
/// becomes necessary, it can be added.
struct GCCVersion {
/// \brief The unparsed text of the version.
std::string Text;
/// \brief The parsed major, minor, and patch numbers.
int Major, Minor, Patch;
/// \brief Any textual suffix on the patch number.
std::string PatchSuffix;
static GCCVersion Parse(StringRef VersionText);
bool operator<(const GCCVersion &RHS) const;
bool operator>(const GCCVersion &RHS) const { return RHS < *this; }
bool operator<=(const GCCVersion &RHS) const { return !(*this > RHS); }
bool operator>=(const GCCVersion &RHS) const { return !(*this < RHS); }
};
/// \brief This is a class to find a viable GCC installation for Clang to
/// use.
///
/// This class tries to find a GCC installation on the system, and report
/// information about it. It starts from the host information provided to the
/// Driver, and has logic for fuzzing that where appropriate.
class GCCInstallationDetector {
bool IsValid;
std::string GccTriple;
// FIXME: These might be better as path objects.
std::string GccInstallPath;
std::string GccParentLibPath;
GCCVersion Version;
public:
GCCInstallationDetector(const Driver &D);
/// \brief Check whether we detected a valid GCC install.
bool isValid() const { return IsValid; }
/// \brief Get the GCC triple for the detected install.
StringRef getTriple() const { return GccTriple; }
/// \brief Get the detected GCC installation path.
StringRef getInstallPath() const { return GccInstallPath; }
/// \brief Get the detected GCC parent lib path.
StringRef getParentLibPath() const { return GccParentLibPath; }
/// \brief Get the detected GCC version string.
StringRef getVersion() const { return Version.Text; }
private:
static void CollectLibDirsAndTriples(llvm::Triple::ArchType HostArch,
SmallVectorImpl<StringRef> &LibDirs,
SmallVectorImpl<StringRef> &Triples);
void ScanLibDirForGCCTriple(llvm::Triple::ArchType HostArch,
const std::string &LibDir,
StringRef CandidateTriple);
};
GCCInstallationDetector GCCInstallation;
public:
Linux(const HostInfo &Host, const llvm::Triple& Triple);
@ -380,6 +460,11 @@ class LLVM_LIBRARY_VISIBILITY Linux : public Generic_ELF {
virtual Tool &SelectTool(const Compilation &C, const JobAction &JA,
const ActionList &Inputs) const;
virtual void AddClangSystemIncludeArgs(const ArgList &DriverArgs,
ArgStringList &CC1Args) const;
virtual void AddClangCXXStdlibIncludeArgs(const ArgList &DriverArgs,
ArgStringList &CC1Args) const;
std::string Linker;
std::vector<std::string> ExtraOpts;
};
@ -417,6 +502,12 @@ class LLVM_LIBRARY_VISIBILITY Windows : public ToolChain {
virtual bool IsUnwindTablesDefault() const;
virtual const char *GetDefaultRelocationModel() const;
virtual const char *GetForcedPicModel() const;
virtual void AddClangSystemIncludeArgs(const ArgList &DriverArgs,
ArgStringList &CC1Args) const;
virtual void AddClangCXXStdlibIncludeArgs(const ArgList &DriverArgs,
ArgStringList &CC1Args) const;
};
} // end namespace toolchains

View File

@ -364,16 +364,6 @@ void Clang::AddPreprocessingOptions(const Driver &D,
Args.AddAllArgs(CmdArgs, options::OPT_I_Group, options::OPT_F,
options::OPT_index_header_map);
// Add C++ include arguments, if needed.
types::ID InputType = Inputs[0].getType();
if (types::isCXX(InputType)) {
bool ObjCXXAutoRefCount
= types::isObjC(InputType) && isObjCAutoRefCount(Args);
getToolChain().AddClangCXXStdlibIncludeArgs(Args, CmdArgs,
ObjCXXAutoRefCount);
Args.AddAllArgs(CmdArgs, options::OPT_stdlib_EQ);
}
// Add -Wp, and -Xassembler if using the preprocessor.
// FIXME: There is a very unfortunate problem here, some troubled
@ -428,6 +418,13 @@ void Clang::AddPreprocessingOptions(const Driver &D,
// OBJCPLUS_INCLUDE_PATH - system includes enabled when compiling ObjC++.
AddIncludeDirectoryList(Args, CmdArgs, "-objcxx-isystem",
::getenv("OBJCPLUS_INCLUDE_PATH"));
// Add C++ include arguments, if needed.
if (types::isCXX(Inputs[0].getType()))
getToolChain().AddClangCXXStdlibIncludeArgs(Args, CmdArgs);
// Add system include arguments.
getToolChain().AddClangSystemIncludeArgs(Args, CmdArgs);
}
/// getARMTargetCPU - Get the (LLVM) name of the ARM cpu we are targeting.
@ -1966,6 +1963,16 @@ void Clang::ConstructJob(Compilation &C, const JobAction &JA,
if (ARC) {
CmdArgs.push_back("-fobjc-arc");
// FIXME: It seems like this entire block, and several around it should be
// wrapped in isObjC, but for now we just use it here as this is where it
// was being used previously.
if (types::isCXX(InputType) && types::isObjC(InputType)) {
if (getToolChain().GetCXXStdlibType(Args) == ToolChain::CST_Libcxx)
CmdArgs.push_back("-fobjc-arc-cxxlib=libc++");
else
CmdArgs.push_back("-fobjc-arc-cxxlib=libstdc++");
}
// Allow the user to enable full exceptions code emission.
// We define off for Objective-CC, on for Objective-C++.
if (Args.hasFlag(options::OPT_fobjc_arc_exceptions,

View File

@ -569,10 +569,18 @@ static void HeaderSearchOptsToArgs(const HeaderSearchOptions &Opts,
break;
}
} else {
if (E.Group != frontend::Angled && E.Group != frontend::System)
llvm::report_fatal_error("Invalid option set!");
Res.push_back(E.Group == frontend::Angled ? "-iwithprefixbefore" :
"-iwithprefix");
if (E.IsInternal) {
assert(E.Group == frontend::System && "Unexpected header search group");
if (E.ImplicitExternC)
Res.push_back("-internal-externc-isystem");
else
Res.push_back("-internal-isystem");
} else {
if (E.Group != frontend::Angled && E.Group != frontend::System)
llvm::report_fatal_error("Invalid option set!");
Res.push_back(E.Group == frontend::Angled ? "-iwithprefixbefore" :
"-iwithprefix");
}
}
Res.push_back(E.Path);
}
@ -1464,6 +1472,15 @@ static void ParseHeaderSearchArgs(HeaderSearchOptions &Opts, ArgList &Args) {
ie = Args.filtered_end(); it != ie; ++it)
Opts.AddPath((*it)->getValue(Args), frontend::ObjCXXSystem, true, false,
true);
// Add the internal paths from a driver that detects standard include paths.
for (arg_iterator I = Args.filtered_begin(OPT_internal_isystem,
OPT_internal_externc_isystem),
E = Args.filtered_end();
I != E; ++I)
Opts.AddPath((*I)->getValue(Args), frontend::System,
false, false, /*IgnoreSysRoot=*/true, /*IsInternal=*/true,
(*I)->getOption().matches(OPT_internal_externc_isystem));
}
void CompilerInvocation::setLangDefaults(LangOptions &Opts, InputKind IK,

View File

@ -28,12 +28,9 @@
#include "llvm/ADT/Triple.h"
#include "llvm/ADT/Twine.h"
#include "llvm/Support/raw_ostream.h"
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/Path.h"
#include "llvm/Config/config.h"
#ifdef _MSC_VER
#define WIN32_LEAN_AND_MEAN 1
#include <windows.h>
#endif
#ifndef CLANG_PREFIX
#define CLANG_PREFIX
#endif
@ -211,219 +208,6 @@ void InitHeaderSearch::AddMinGW64CXXPaths(StringRef Base,
CXXSystem, true, false, false);
}
// FIXME: This probably should goto to some platform utils place.
#ifdef _MSC_VER
// Read registry string.
// This also supports a means to look for high-versioned keys by use
// of a $VERSION placeholder in the key path.
// $VERSION in the key path is a placeholder for the version number,
// causing the highest value path to be searched for and used.
// I.e. "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\VisualStudio\\$VERSION".
// There can be additional characters in the component. Only the numberic
// characters are compared.
static bool getSystemRegistryString(const char *keyPath, const char *valueName,
char *value, size_t maxLength) {
HKEY hRootKey = NULL;
HKEY hKey = NULL;
const char* subKey = NULL;
DWORD valueType;
DWORD valueSize = maxLength - 1;
long lResult;
bool returnValue = false;
if (strncmp(keyPath, "HKEY_CLASSES_ROOT\\", 18) == 0) {
hRootKey = HKEY_CLASSES_ROOT;
subKey = keyPath + 18;
} else if (strncmp(keyPath, "HKEY_USERS\\", 11) == 0) {
hRootKey = HKEY_USERS;
subKey = keyPath + 11;
} else if (strncmp(keyPath, "HKEY_LOCAL_MACHINE\\", 19) == 0) {
hRootKey = HKEY_LOCAL_MACHINE;
subKey = keyPath + 19;
} else if (strncmp(keyPath, "HKEY_CURRENT_USER\\", 18) == 0) {
hRootKey = HKEY_CURRENT_USER;
subKey = keyPath + 18;
}
else
return false;
const char *placeHolder = strstr(subKey, "$VERSION");
char bestName[256];
bestName[0] = '\0';
// If we have a $VERSION placeholder, do the highest-version search.
if (placeHolder) {
const char *keyEnd = placeHolder - 1;
const char *nextKey = placeHolder;
// Find end of previous key.
while ((keyEnd > subKey) && (*keyEnd != '\\'))
keyEnd--;
// Find end of key containing $VERSION.
while (*nextKey && (*nextKey != '\\'))
nextKey++;
size_t partialKeyLength = keyEnd - subKey;
char partialKey[256];
if (partialKeyLength > sizeof(partialKey))
partialKeyLength = sizeof(partialKey);
strncpy(partialKey, subKey, partialKeyLength);
partialKey[partialKeyLength] = '\0';
HKEY hTopKey = NULL;
lResult = RegOpenKeyEx(hRootKey, partialKey, 0, KEY_READ, &hTopKey);
if (lResult == ERROR_SUCCESS) {
char keyName[256];
int bestIndex = -1;
double bestValue = 0.0;
DWORD index, size = sizeof(keyName) - 1;
for (index = 0; RegEnumKeyEx(hTopKey, index, keyName, &size, NULL,
NULL, NULL, NULL) == ERROR_SUCCESS; index++) {
const char *sp = keyName;
while (*sp && !isdigit(*sp))
sp++;
if (!*sp)
continue;
const char *ep = sp + 1;
while (*ep && (isdigit(*ep) || (*ep == '.')))
ep++;
char numBuf[32];
strncpy(numBuf, sp, sizeof(numBuf) - 1);
numBuf[sizeof(numBuf) - 1] = '\0';
double value = strtod(numBuf, NULL);
if (value > bestValue) {
bestIndex = (int)index;
bestValue = value;
strcpy(bestName, keyName);
}
size = sizeof(keyName) - 1;
}
// If we found the highest versioned key, open the key and get the value.
if (bestIndex != -1) {
// Append rest of key.
strncat(bestName, nextKey, sizeof(bestName) - 1);
bestName[sizeof(bestName) - 1] = '\0';
// Open the chosen key path remainder.
lResult = RegOpenKeyEx(hTopKey, bestName, 0, KEY_READ, &hKey);
if (lResult == ERROR_SUCCESS) {
lResult = RegQueryValueEx(hKey, valueName, NULL, &valueType,
(LPBYTE)value, &valueSize);
if (lResult == ERROR_SUCCESS)
returnValue = true;
RegCloseKey(hKey);
}
}
RegCloseKey(hTopKey);
}
}
else {
lResult = RegOpenKeyEx(hRootKey, subKey, 0, KEY_READ, &hKey);
if (lResult == ERROR_SUCCESS) {
lResult = RegQueryValueEx(hKey, valueName, NULL, &valueType,
(LPBYTE)value, &valueSize);
if (lResult == ERROR_SUCCESS)
returnValue = true;
RegCloseKey(hKey);
}
}
return returnValue;
}
#else // _MSC_VER
// Read registry string.
static bool getSystemRegistryString(const char*, const char*, char*, size_t) {
return(false);
}
#endif // _MSC_VER
// Get Visual Studio installation directory.
static bool getVisualStudioDir(std::string &path) {
// First check the environment variables that vsvars32.bat sets.
const char* vcinstalldir = getenv("VCINSTALLDIR");
if (vcinstalldir) {
char *p = const_cast<char *>(strstr(vcinstalldir, "\\VC"));
if (p)
*p = '\0';
path = vcinstalldir;
return true;
}
char vsIDEInstallDir[256];
char vsExpressIDEInstallDir[256];
// Then try the windows registry.
bool hasVCDir = getSystemRegistryString(
"HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\VisualStudio\\$VERSION",
"InstallDir", vsIDEInstallDir, sizeof(vsIDEInstallDir) - 1);
bool hasVCExpressDir = getSystemRegistryString(
"HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\VCExpress\\$VERSION",
"InstallDir", vsExpressIDEInstallDir, sizeof(vsExpressIDEInstallDir) - 1);
// If we have both vc80 and vc90, pick version we were compiled with.
if (hasVCDir && vsIDEInstallDir[0]) {
char *p = (char*)strstr(vsIDEInstallDir, "\\Common7\\IDE");
if (p)
*p = '\0';
path = vsIDEInstallDir;
return true;
}
if (hasVCExpressDir && vsExpressIDEInstallDir[0]) {
char *p = (char*)strstr(vsExpressIDEInstallDir, "\\Common7\\IDE");
if (p)
*p = '\0';
path = vsExpressIDEInstallDir;
return true;
}
// Try the environment.
const char *vs100comntools = getenv("VS100COMNTOOLS");
const char *vs90comntools = getenv("VS90COMNTOOLS");
const char *vs80comntools = getenv("VS80COMNTOOLS");
const char *vscomntools = NULL;
// Try to find the version that we were compiled with
if(false) {}
#if (_MSC_VER >= 1600) // VC100
else if(vs100comntools) {
vscomntools = vs100comntools;
}
#elif (_MSC_VER == 1500) // VC80
else if(vs90comntools) {
vscomntools = vs90comntools;
}
#elif (_MSC_VER == 1400) // VC80
else if(vs80comntools) {
vscomntools = vs80comntools;
}
#endif
// Otherwise find any version we can
else if (vs100comntools)
vscomntools = vs100comntools;
else if (vs90comntools)
vscomntools = vs90comntools;
else if (vs80comntools)
vscomntools = vs80comntools;
if (vscomntools && *vscomntools) {
const char *p = strstr(vscomntools, "\\Common7\\Tools");
path = p ? std::string(vscomntools, p) : vscomntools;
return true;
}
return false;
}
// Get Windows SDK installation directory.
static bool getWindowsSDKDir(std::string &path) {
char windowsSDKInstallDir[256];
// Try the Windows registry.
bool hasSDKDir = getSystemRegistryString(
"HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Microsoft SDKs\\Windows\\$VERSION",
"InstallationFolder",
windowsSDKInstallDir,
sizeof(windowsSDKInstallDir) - 1);
// If we have both vc80 and vc90, pick version we were compiled with.
if (hasSDKDir && windowsSDKInstallDir[0]) {
path = windowsSDKInstallDir;
return(true);
}
return(false);
}
void InitHeaderSearch::AddDefaultCIncludePaths(const llvm::Triple &triple,
const HeaderSearchOptions &HSOpts) {
llvm::Triple::OSType os = triple.getOS();
@ -468,33 +252,10 @@ void InitHeaderSearch::AddDefaultCIncludePaths(const llvm::Triple &triple,
}
switch (os) {
case llvm::Triple::Win32: {
std::string VSDir;
std::string WindowsSDKDir;
if (getVisualStudioDir(VSDir)) {
AddPath(VSDir + "\\VC\\include", System, false, false, false);
if (getWindowsSDKDir(WindowsSDKDir))
AddPath(WindowsSDKDir + "\\include", System, false, false, false);
else
AddPath(VSDir + "\\VC\\PlatformSDK\\Include",
System, false, false, false);
} else {
// Default install paths.
AddPath("C:/Program Files/Microsoft Visual Studio 10.0/VC/include",
System, false, false, false);
AddPath("C:/Program Files/Microsoft Visual Studio 9.0/VC/include",
System, false, false, false);
AddPath(
"C:/Program Files/Microsoft Visual Studio 9.0/VC/PlatformSDK/Include",
System, false, false, false);
AddPath("C:/Program Files/Microsoft Visual Studio 8/VC/include",
System, false, false, false);
AddPath(
"C:/Program Files/Microsoft Visual Studio 8/VC/PlatformSDK/Include",
System, false, false, false);
}
break;
}
case llvm::Triple::Linux:
case llvm::Triple::Win32:
llvm_unreachable("Include management is handled in the driver.");
case llvm::Triple::Haiku:
AddPath("/boot/common/include", System, true, false, false);
AddPath("/boot/develop/headers/os", System, true, false, false);
@ -564,19 +325,6 @@ void InitHeaderSearch::AddDefaultCIncludePaths(const llvm::Triple &triple,
System, false, false, false);
break;
case llvm::Triple::Linux:
// Generic Debian multiarch support:
if (triple.getArch() == llvm::Triple::x86_64) {
AddPath("/usr/include/x86_64-linux-gnu", System, false, false, false);
AddPath("/usr/include/i686-linux-gnu/64", System, false, false, false);
AddPath("/usr/include/i486-linux-gnu/64", System, false, false, false);
} else if (triple.getArch() == llvm::Triple::x86) {
AddPath("/usr/include/x86_64-linux-gnu/32", System, false, false, false);
AddPath("/usr/include/i686-linux-gnu", System, false, false, false);
AddPath("/usr/include/i486-linux-gnu", System, false, false, false);
} else if (triple.getArch() == llvm::Triple::arm) {
AddPath("/usr/include/arm-linux-gnueabi", System, false, false, false);
}
default:
break;
}
@ -637,6 +385,10 @@ AddDefaultCPlusPlusIncludePaths(const llvm::Triple &triple, const HeaderSearchOp
}
switch (os) {
case llvm::Triple::Linux:
case llvm::Triple::Win32:
llvm_unreachable("Include management is handled in the driver.");
case llvm::Triple::Cygwin:
// Cygwin-1.7
AddMinGWCPlusPlusIncludePaths("/usr/lib/gcc", "i686-pc-cygwin", "4.3.4");
@ -663,257 +415,6 @@ AddDefaultCPlusPlusIncludePaths(const llvm::Triple &triple, const HeaderSearchOp
break;
case llvm::Triple::DragonFly:
AddPath("/usr/include/c++/4.1", CXXSystem, true, false, false);
break;
case llvm::Triple::Linux:
//===------------------------------------------------------------------===//
// Debian based distros.
// Note: these distros symlink /usr/include/c++/X.Y.Z -> X.Y
//===------------------------------------------------------------------===//
// Ubuntu 11.11 "Oneiric Ocelot" -- gcc-4.6.0
AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.6",
"x86_64-linux-gnu", "32", "", triple);
AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.6",
"i686-linux-gnu", "", "64", triple);
AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.6",
"i486-linux-gnu", "", "64", triple);
AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.6",
"arm-linux-gnueabi", "", "", triple);
// Ubuntu 11.04 "Natty Narwhal" -- gcc-4.5.2
AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.5",
"x86_64-linux-gnu", "32", "", triple);
AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.5",
"i686-linux-gnu", "", "64", triple);
AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.5",
"i486-linux-gnu", "", "64", triple);
AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.5",
"arm-linux-gnueabi", "", "", triple);
// Ubuntu 10.10 "Maverick Meerkat" -- gcc-4.4.5
AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.4",
"i686-linux-gnu", "", "64", triple);
// The rest of 10.10 is the same as previous versions.
// Ubuntu 10.04 LTS "Lucid Lynx" -- gcc-4.4.3
// Ubuntu 9.10 "Karmic Koala" -- gcc-4.4.1
// Debian 6.0 "squeeze" -- gcc-4.4.2
AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.4",
"x86_64-linux-gnu", "32", "", triple);
AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.4",
"i486-linux-gnu", "", "64", triple);
AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.4",
"arm-linux-gnueabi", "", "", triple);
// Ubuntu 9.04 "Jaunty Jackalope" -- gcc-4.3.3
// Ubuntu 8.10 "Intrepid Ibex" -- gcc-4.3.2
// Debian 5.0 "lenny" -- gcc-4.3.2
AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.3",
"x86_64-linux-gnu", "32", "", triple);
AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.3",
"i486-linux-gnu", "", "64", triple);
AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.3",
"arm-linux-gnueabi", "", "", triple);
// Ubuntu 8.04.4 LTS "Hardy Heron" -- gcc-4.2.4
// Ubuntu 8.04.[0-3] LTS "Hardy Heron" -- gcc-4.2.3
AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.2",
"x86_64-linux-gnu", "32", "", triple);
AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.2",
"i486-linux-gnu", "", "64", triple);
// Ubuntu 7.10 "Gutsy Gibbon" -- gcc-4.1.3
AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.1",
"x86_64-linux-gnu", "32", "", triple);
AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.1",
"i486-linux-gnu", "", "64", triple);
//===------------------------------------------------------------------===//
// Redhat based distros.
//===------------------------------------------------------------------===//
// Fedora 15 (GCC 4.6.1)
AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.6.1",
"x86_64-redhat-linux", "32", "", triple);
AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.6.1",
"i686-redhat-linux", "", "", triple);
// Fedora 15 (GCC 4.6.0)
AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.6.0",
"x86_64-redhat-linux", "32", "", triple);
AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.6.0",
"i686-redhat-linux", "", "", triple);
// Fedora 14
AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.5.1",
"x86_64-redhat-linux", "32", "", triple);
AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.5.1",
"i686-redhat-linux", "", "", triple);
// RHEL5(gcc44)
AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.4.4",
"x86_64-redhat-linux6E", "32", "", triple);
// Fedora 13
AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.4.4",
"x86_64-redhat-linux", "32", "", triple);
AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.4.4",
"i686-redhat-linux","", "", triple);
// Fedora 12
AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.4.3",
"x86_64-redhat-linux", "32", "", triple);
AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.4.3",
"i686-redhat-linux","", "", triple);
// Fedora 12 (pre-FEB-2010)
AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.4.2",
"x86_64-redhat-linux", "32", "", triple);
AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.4.2",
"i686-redhat-linux","", "", triple);
// Fedora 11
AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.4.1",
"x86_64-redhat-linux", "32", "", triple);
AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.4.1",
"i586-redhat-linux","", "", triple);
// Fedora 10
AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.3.2",
"x86_64-redhat-linux", "32", "", triple);
AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.3.2",
"i386-redhat-linux","", "", triple);
// Fedora 9
AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.3.0",
"x86_64-redhat-linux", "32", "", triple);
AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.3.0",
"i386-redhat-linux", "", "", triple);
// Fedora 8
AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.1.2",
"x86_64-redhat-linux", "", "", triple);
AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.1.2",
"i386-redhat-linux", "", "", triple);
// RHEL 5
AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.1.1",
"x86_64-redhat-linux", "32", "", triple);
AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.1.1",
"i386-redhat-linux", "", "", triple);
//===------------------------------------------------------------------===//
// Exherbo (2010-01-25)
AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.4.3",
"x86_64-pc-linux-gnu", "32", "", triple);
AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.4.3",
"i686-pc-linux-gnu", "", "", triple);
// openSUSE 11.1 32 bit
AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.3",
"i586-suse-linux", "", "", triple);
// openSUSE 11.1 64 bit
AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.3",
"x86_64-suse-linux", "32", "", triple);
// openSUSE 11.2
AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.4",
"i586-suse-linux", "", "", triple);
AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.4",
"x86_64-suse-linux", "", "", triple);
// openSUSE 11.4
AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.5",
"i586-suse-linux", "", "", triple);
AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.5",
"x86_64-suse-linux", "", "", triple);
// openSUSE 12.1
AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.6",
"i586-suse-linux", "", "", triple);
AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.6",
"x86_64-suse-linux", "", "", triple);
// Arch Linux 2008-06-24
AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.3.1",
"i686-pc-linux-gnu", "", "", triple);
AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.3.1",
"x86_64-unknown-linux-gnu", "", "", triple);
// Arch Linux gcc 4.6
AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.6.1",
"i686-pc-linux-gnu", "", "", triple);
AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.6.1",
"x86_64-unknown-linux-gnu", "", "", triple);
AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.6.0",
"i686-pc-linux-gnu", "", "", triple);
AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.6.0",
"x86_64-unknown-linux-gnu", "", "", triple);
// Slackware gcc 4.5.2 (13.37)
AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.5.2",
"i486-slackware-linux", "", "", triple);
AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.5.2",
"x86_64-slackware-linux", "", "", triple);
// Slackware gcc 4.5.3 (-current)
AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.5.3",
"i486-slackware-linux", "", "", triple);
AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.5.3",
"x86_64-slackware-linux", "", "", triple);
// Gentoo x86 gcc 4.5.2
AddGnuCPlusPlusIncludePaths(
"/usr/lib/gcc/i686-pc-linux-gnu/4.5.2/include/g++-v4",
"i686-pc-linux-gnu", "", "", triple);
// Gentoo x86 gcc 4.4.5
AddGnuCPlusPlusIncludePaths(
"/usr/lib/gcc/i686-pc-linux-gnu/4.4.5/include/g++-v4",
"i686-pc-linux-gnu", "", "", triple);
// Gentoo x86 gcc 4.4.4
AddGnuCPlusPlusIncludePaths(
"/usr/lib/gcc/i686-pc-linux-gnu/4.4.4/include/g++-v4",
"i686-pc-linux-gnu", "", "", triple);
// Gentoo x86 2010.0 stable
AddGnuCPlusPlusIncludePaths(
"/usr/lib/gcc/i686-pc-linux-gnu/4.4.3/include/g++-v4",
"i686-pc-linux-gnu", "", "", triple);
// Gentoo x86 2009.1 stable
AddGnuCPlusPlusIncludePaths(
"/usr/lib/gcc/i686-pc-linux-gnu/4.3.4/include/g++-v4",
"i686-pc-linux-gnu", "", "", triple);
// Gentoo x86 2009.0 stable
AddGnuCPlusPlusIncludePaths(
"/usr/lib/gcc/i686-pc-linux-gnu/4.3.2/include/g++-v4",
"i686-pc-linux-gnu", "", "", triple);
// Gentoo x86 2008.0 stable
AddGnuCPlusPlusIncludePaths(
"/usr/lib/gcc/i686-pc-linux-gnu/4.1.2/include/g++-v4",
"i686-pc-linux-gnu", "", "", triple);
// Gentoo x86 llvm-gcc trunk
AddGnuCPlusPlusIncludePaths(
"/usr/lib/llvm-gcc-4.2-9999/include/c++/4.2.1",
"i686-pc-linux-gnu", "", "", triple);
// Gentoo amd64 gcc 4.5.2
AddGnuCPlusPlusIncludePaths(
"/usr/lib/gcc/x86_64-pc-linux-gnu/4.5.2/include/g++-v4",
"x86_64-pc-linux-gnu", "32", "", triple);
// Gentoo amd64 gcc 4.4.5
AddGnuCPlusPlusIncludePaths(
"/usr/lib/gcc/x86_64-pc-linux-gnu/4.4.5/include/g++-v4",
"x86_64-pc-linux-gnu", "32", "", triple);
// Gentoo amd64 gcc 4.4.4
AddGnuCPlusPlusIncludePaths(
"/usr/lib/gcc/x86_64-pc-linux-gnu/4.4.4/include/g++-v4",
"x86_64-pc-linux-gnu", "32", "", triple);
// Gentoo amd64 gcc 4.4.3
AddGnuCPlusPlusIncludePaths(
"/usr/lib/gcc/x86_64-pc-linux-gnu/4.4.3/include/g++-v4",
"x86_64-pc-linux-gnu", "32", "", triple);
// Gentoo amd64 gcc 4.3.4
AddGnuCPlusPlusIncludePaths(
"/usr/lib/gcc/x86_64-pc-linux-gnu/4.3.4/include/g++-v4",
"x86_64-pc-linux-gnu", "", "", triple);
// Gentoo amd64 gcc 4.3.2
AddGnuCPlusPlusIncludePaths(
"/usr/lib/gcc/x86_64-pc-linux-gnu/4.3.2/include/g++-v4",
"x86_64-pc-linux-gnu", "", "", triple);
// Gentoo amd64 stable
AddGnuCPlusPlusIncludePaths(
"/usr/lib/gcc/x86_64-pc-linux-gnu/4.1.2/include/g++-v4",
"x86_64-pc-linux-gnu", "", "", triple);
// Gentoo amd64 llvm-gcc trunk
AddGnuCPlusPlusIncludePaths(
"/usr/lib/llvm-gcc-4.2-9999/include/c++/4.2.1",
"x86_64-pc-linux-gnu", "", "", triple);
break;
case llvm::Triple::FreeBSD:
// FreeBSD 8.0
@ -953,6 +454,19 @@ AddDefaultCPlusPlusIncludePaths(const llvm::Triple &triple, const HeaderSearchOp
void InitHeaderSearch::AddDefaultIncludePaths(const LangOptions &Lang,
const llvm::Triple &triple,
const HeaderSearchOptions &HSOpts) {
// NB: This code path is going away. All of the logic is moving into the
// driver which has the information necessary to do target-specific
// selections of default include paths. Each target which moves there will be
// exempted from this logic here until we can delete the entire pile of code.
switch (triple.getOS()) {
default:
break; // Everything else continues to use this routine's logic.
case llvm::Triple::Linux:
case llvm::Triple::Win32:
return;
}
if (Lang.CPlusPlus && HSOpts.UseStandardCXXIncludes &&
HSOpts.UseStandardSystemIncludes) {
if (HSOpts.UseLibcxx) {
@ -1155,8 +669,8 @@ void clang::ApplyHeaderSearchOptions(HeaderSearch &HS,
// Add the user defined entries.
for (unsigned i = 0, e = HSOpts.UserEntries.size(); i != e; ++i) {
const HeaderSearchOptions::Entry &E = HSOpts.UserEntries[i];
Init.AddPath(E.Path, E.Group, false, E.IsUserSupplied, E.IsFramework,
E.IgnoreSysRoot);
Init.AddPath(E.Path, E.Group, !E.ImplicitExternC, E.IsUserSupplied,
E.IsFramework, E.IgnoreSysRoot);
}
Init.AddDefaultIncludePaths(Lang, Triple, HSOpts);

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@ -0,0 +1,2 @@
/* $FreeBSD$ */
#include "MipsGenCodeEmitter.inc.h"

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@ -5,6 +5,6 @@
#define CLANG_VERSION_MINOR 0
#define CLANG_VENDOR "FreeBSD "
#define CLANG_VENDOR_SUFFIX " 20111021"
#define CLANG_VENDOR_SUFFIX " 20111209"
#define SVN_REVISION "142614"
#define SVN_REVISION "145546"

View File

@ -24,6 +24,7 @@ SRCS= MipsAsmPrinter.cpp \
TGHDRS= Intrinsics \
MipsGenAsmWriter \
MipsGenCallingConv \
MipsGenCodeEmitter \
MipsGenDAGISel \
MipsGenInstrInfo \
MipsGenRegisterInfo \