setOperationAction(ISD::SUB, MVT::v32i16, Legal);
setOperationAction(ISD::SUB, MVT::v64i8, Legal);
setOperationAction(ISD::MUL, MVT::v32i16, Legal);
+ setOperationAction(ISD::MULHS, MVT::v32i16, Legal);
+ setOperationAction(ISD::MULHU, MVT::v32i16, Legal);
setOperationAction(ISD::CONCAT_VECTORS, MVT::v32i1, Custom);
setOperationAction(ISD::CONCAT_VECTORS, MVT::v64i1, Custom);
setOperationAction(ISD::INSERT_SUBVECTOR, MVT::v32i1, Custom);
setTargetDAGCombine(ISD::SIGN_EXTEND);
setTargetDAGCombine(ISD::SIGN_EXTEND_INREG);
setTargetDAGCombine(ISD::SINT_TO_FP);
+ setTargetDAGCombine(ISD::UINT_TO_FP);
setTargetDAGCombine(ISD::SETCC);
setTargetDAGCombine(ISD::INTRINSIC_WO_CHAIN);
setTargetDAGCombine(ISD::BUILD_VECTOR);
GV->hasDefaultVisibility() && !GV->hasLocalLinkage()) {
OpFlags = X86II::MO_PLT;
} else if (Subtarget->isPICStyleStubAny() &&
- (GV->isDeclaration() || GV->isWeakForLinker()) &&
+ !GV->isStrongDefinitionForLinker() &&
(!Subtarget->getTargetTriple().isMacOSX() ||
Subtarget->getTargetTriple().isMacOSXVersionLT(10, 5))) {
// PC-relative references to external symbols should go through $stub,
return DAG.getNode(X86ISD::SELECT, dl, VT, IMask, Op, PreservedSrc);
}
+/// When the 32-bit MSVC runtime transfers control to us, either to an outlined
+/// function or when returning to a parent frame after catching an exception, we
+/// recover the parent frame pointer by doing arithmetic on the incoming EBP.
+/// Here's the math:
+/// RegNodeBase = EntryEBP - RegNodeSize
+/// ParentFP = RegNodeBase - RegNodeFrameOffset
+/// Subtracting RegNodeSize takes us to the offset of the registration node, and
+/// subtracting the offset (negative on x86) takes us back to the parent FP.
+static SDValue recoverFramePointer(SelectionDAG &DAG, const Function *Fn,
+ SDValue EntryEBP) {
+ MachineFunction &MF = DAG.getMachineFunction();
+ SDLoc dl;
+
+ const TargetLowering &TLI = DAG.getTargetLoweringInfo();
+ MVT PtrVT = TLI.getPointerTy();
+
+ // It's possible that the parent function no longer has a personality function
+ // if the exceptional code was optimized away, in which case we just return
+ // the incoming EBP.
+ if (!Fn->hasPersonalityFn())
+ return EntryEBP;
+
+ // The RegNodeSize is 6 32-bit words for SEH and 4 for C++ EH. See
+ // WinEHStatePass for the full struct definition.
+ int RegNodeSize;
+ switch (classifyEHPersonality(Fn->getPersonalityFn())) {
+ default:
+ report_fatal_error("can only recover FP for MSVC EH personality functions");
+ case EHPersonality::MSVC_X86SEH: RegNodeSize = 24; break;
+ case EHPersonality::MSVC_CXX: RegNodeSize = 16; break;
+ }
+
+ // Get an MCSymbol that will ultimately resolve to the frame offset of the EH
+ // registration.
+ MCSymbol *OffsetSym =
+ MF.getMMI().getContext().getOrCreateParentFrameOffsetSymbol(
+ GlobalValue::getRealLinkageName(Fn->getName()));
+ SDValue OffsetSymVal = DAG.getMCSymbol(OffsetSym, PtrVT);
+ SDValue RegNodeFrameOffset =
+ DAG.getNode(ISD::FRAME_ALLOC_RECOVER, dl, PtrVT, OffsetSymVal);
+
+ // RegNodeBase = EntryEBP - RegNodeSize
+ // ParentFP = RegNodeBase - RegNodeFrameOffset
+ SDValue RegNodeBase = DAG.getNode(ISD::SUB, dl, PtrVT, EntryEBP,
+ DAG.getConstant(RegNodeSize, dl, PtrVT));
+ return DAG.getNode(ISD::SUB, dl, PtrVT, RegNodeBase, RegNodeFrameOffset);
+}
+
static SDValue LowerINTRINSIC_WO_CHAIN(SDValue Op, const X86Subtarget *Subtarget,
SelectionDAG &DAG) {
SDLoc dl(Op);
SDValue Result = DAG.getMCSymbol(LSDASym, VT);
return DAG.getNode(X86ISD::Wrapper, dl, VT, Result);
}
+
+ case Intrinsic::x86_seh_recoverfp: {
+ SDValue FnOp = Op.getOperand(1);
+ SDValue IncomingFPOp = Op.getOperand(2);
+ GlobalAddressSDNode *GSD = dyn_cast<GlobalAddressSDNode>(FnOp);
+ auto *Fn = dyn_cast_or_null<Function>(GSD ? GSD->getGlobal() : nullptr);
+ if (!Fn)
+ report_fatal_error(
+ "llvm.x86.seh.recoverfp must take a function as the first argument");
+ return recoverFramePointer(DAG, Fn, IncomingFPOp);
+ }
}
}
SDValue Index, SDValue ScaleOp, SDValue Chain) {
SDLoc dl(Op);
ConstantSDNode *C = dyn_cast<ConstantSDNode>(ScaleOp);
- assert(C && "Invalid scale type");
+ if (!C)
+ llvm_unreachable("Invalid scale type");
+ unsigned ScaleVal = C->getZExtValue();
+ if (ScaleVal > 2 && ScaleVal != 4 && ScaleVal != 8)
+ llvm_unreachable("Valid scale values are 1, 2, 4, 8");
+
SDValue Scale = DAG.getTargetConstant(C->getZExtValue(), dl, MVT::i8);
SDValue Disp = DAG.getTargetConstant(0, dl, MVT::i32);
SDValue Segment = DAG.getRegister(0, MVT::i32);
ConstantSDNode *MaskC = dyn_cast<ConstantSDNode>(Mask);
if (MaskC)
MaskInReg = DAG.getTargetConstant(MaskC->getSExtValue(), dl, MaskVT);
- else
- MaskInReg = DAG.getBitcast(MaskVT, Mask);
+ else {
+ EVT BitcastVT = EVT::getVectorVT(*DAG.getContext(), MVT::i1,
+ Mask.getValueType().getSizeInBits());
+
+ // In case when MaskVT equals v2i1 or v4i1, low 2 or 4 elements
+ // are extracted by EXTRACT_SUBVECTOR.
+ MaskInReg = DAG.getNode(ISD::EXTRACT_SUBVECTOR, dl, MaskVT,
+ DAG.getBitcast(BitcastVT, Mask),
+ DAG.getIntPtrConstant(0, dl));
+ }
SDVTList VTs = DAG.getVTList(MaskVT, MVT::Other);
SDValue Ops[] = {Base, Scale, Index, Disp, Segment, MaskInReg, Src, Chain};
SDNode *Res = DAG.getMachineNode(Opc, dl, VTs, Ops);
return DAG.getMergeValues(Results, DL);
}
-static SDValue LowerEXCEPTIONINFO(SDValue Op, const X86Subtarget *Subtarget,
- SelectionDAG &DAG) {
+static SDValue LowerSEHRESTOREFRAME(SDValue Op, const X86Subtarget *Subtarget,
+ SelectionDAG &DAG) {
MachineFunction &MF = DAG.getMachineFunction();
SDLoc dl(Op);
- SDValue FnOp = Op.getOperand(2);
- SDValue FPOp = Op.getOperand(3);
+ SDValue Chain = Op.getOperand(0);
- // Compute the symbol for the parent EH registration. We know it'll get
- // emitted later.
- auto *Fn = cast<Function>(cast<GlobalAddressSDNode>(FnOp)->getGlobal());
- MCSymbol *ParentFrameSym =
- MF.getMMI().getContext().getOrCreateParentFrameOffsetSymbol(
- GlobalValue::getRealLinkageName(Fn->getName()));
+ const TargetLowering &TLI = DAG.getTargetLoweringInfo();
+ MVT VT = TLI.getPointerTy();
+
+ const X86RegisterInfo *RegInfo = Subtarget->getRegisterInfo();
+ unsigned FrameReg =
+ RegInfo->getPtrSizedFrameRegister(DAG.getMachineFunction());
+ unsigned SPReg = RegInfo->getStackRegister();
- // Create a TargetExternalSymbol for the label to avoid any target lowering
- // that would make this PC relative.
- MVT PtrVT = Op.getSimpleValueType();
- SDValue OffsetSym = DAG.getMCSymbol(ParentFrameSym, PtrVT);
- SDValue OffsetVal =
- DAG.getNode(ISD::FRAME_ALLOC_RECOVER, dl, PtrVT, OffsetSym);
+ // Get incoming EBP.
+ SDValue IncomingEBP =
+ DAG.getCopyFromReg(Chain, dl, FrameReg, VT);
- // Add the offset to the FP.
- SDValue Add = DAG.getNode(ISD::ADD, dl, PtrVT, FPOp, OffsetVal);
+ // Load [EBP-24] into SP.
+ SDValue SPAddr =
+ DAG.getNode(ISD::ADD, dl, VT, IncomingEBP, DAG.getConstant(-24, dl, VT));
+ SDValue NewSP =
+ DAG.getLoad(VT, dl, Chain, SPAddr, MachinePointerInfo(), false, false,
+ false, VT.getScalarSizeInBits() / 8);
+ Chain = DAG.getCopyToReg(Chain, dl, SPReg, NewSP);
- // Load the second field of the struct, which is 4 bytes in. See
- // WinEHStatePass for more info.
- Add = DAG.getNode(ISD::ADD, dl, PtrVT, Add, DAG.getConstant(4, dl, PtrVT));
- return DAG.getLoad(PtrVT, dl, DAG.getEntryNode(), Add, MachinePointerInfo(),
- false, false, false, 0);
+ // FIXME: Restore the base pointer in case of stack realignment!
+
+ // Adjust EBP to point back to the original frame position.
+ SDValue NewFP = recoverFramePointer(DAG, MF.getFunction(), IncomingEBP);
+ Chain = DAG.getCopyToReg(Chain, dl, FrameReg, NewFP);
+ return Chain;
}
static SDValue LowerINTRINSIC_W_CHAIN(SDValue Op, const X86Subtarget *Subtarget,
const IntrinsicData* IntrData = getIntrinsicWithChain(IntNo);
if (!IntrData) {
- if (IntNo == Intrinsic::x86_seh_exceptioninfo)
- return LowerEXCEPTIONINFO(Op, Subtarget, DAG);
+ if (IntNo == llvm::Intrinsic::x86_seh_restoreframe)
+ return LowerSEHRESTOREFRAME(Op, Subtarget, DAG);
return SDValue();
}
return SDValue();
}
- if (VT.isVector()) {
- auto ExtendToVec128 = [&DAG](SDLoc DL, SDValue N) {
+ if (VT.isVector() && Subtarget->hasSSE2()) {
+ auto ExtendVecSize = [&DAG](SDLoc DL, SDValue N, unsigned Size) {
EVT InVT = N.getValueType();
EVT OutVT = EVT::getVectorVT(*DAG.getContext(), InVT.getScalarType(),
- 128 / InVT.getScalarSizeInBits());
- SmallVector<SDValue, 8> Opnds(128 / InVT.getSizeInBits(),
+ Size / InVT.getScalarSizeInBits());
+ SmallVector<SDValue, 8> Opnds(Size / InVT.getSizeInBits(),
DAG.getUNDEF(InVT));
Opnds[0] = N;
return DAG.getNode(ISD::CONCAT_VECTORS, DL, OutVT, Opnds);
};
+ // If target-size is less than 128-bits, extend to a type that would extend
+ // to 128 bits, extend that and extract the original target vector.
+ if (VT.getSizeInBits() < 128 && !(128 % VT.getSizeInBits()) &&
+ (SVT == MVT::i64 || SVT == MVT::i32 || SVT == MVT::i16) &&
+ (InSVT == MVT::i32 || InSVT == MVT::i16 || InSVT == MVT::i8)) {
+ unsigned Scale = 128 / VT.getSizeInBits();
+ EVT ExVT =
+ EVT::getVectorVT(*DAG.getContext(), SVT, 128 / SVT.getSizeInBits());
+ SDValue Ex = ExtendVecSize(DL, N0, Scale * InVT.getSizeInBits());
+ SDValue SExt = DAG.getNode(ISD::SIGN_EXTEND, DL, ExVT, Ex);
+ return DAG.getNode(ISD::EXTRACT_SUBVECTOR, DL, VT, SExt,
+ DAG.getIntPtrConstant(0, DL));
+ }
+
// If target-size is 128-bits, then convert to ISD::SIGN_EXTEND_VECTOR_INREG
// which ensures lowering to X86ISD::VSEXT (pmovsx*).
if (VT.getSizeInBits() == 128 &&
(SVT == MVT::i64 || SVT == MVT::i32 || SVT == MVT::i16) &&
(InSVT == MVT::i32 || InSVT == MVT::i16 || InSVT == MVT::i8)) {
- SDValue ExOp = ExtendToVec128(DL, N0);
+ SDValue ExOp = ExtendVecSize(DL, N0, 128);
return DAG.getSignExtendVectorInReg(ExOp, DL, VT);
}
++i, Offset += NumSubElts) {
SDValue SrcVec = DAG.getNode(ISD::EXTRACT_SUBVECTOR, DL, InSubVT, N0,
DAG.getIntPtrConstant(Offset, DL));
- SrcVec = ExtendToVec128(DL, SrcVec);
+ SrcVec = ExtendVecSize(DL, SrcVec, 128);
SrcVec = DAG.getSignExtendVectorInReg(SrcVec, DL, SubVT);
Opnds.push_back(SrcVec);
}
return SDValue();
}
+static SDValue PerformUINT_TO_FPCombine(SDNode *N, SelectionDAG &DAG,
+ const X86Subtarget *Subtarget) {
+ SDValue Op0 = N->getOperand(0);
+ EVT VT = N->getValueType(0);
+ EVT InVT = Op0.getValueType();
+ EVT InSVT = InVT.getScalarType();
+ const TargetLowering &TLI = DAG.getTargetLoweringInfo();
+
+ // UINT_TO_FP(vXi8) -> SINT_TO_FP(ZEXT(vXi8 to vXi32))
+ // UINT_TO_FP(vXi16) -> SINT_TO_FP(ZEXT(vXi16 to vXi32))
+ if (InVT.isVector() && (InSVT == MVT::i8 || InSVT == MVT::i16)) {
+ SDLoc dl(N);
+ EVT DstVT = EVT::getVectorVT(*DAG.getContext(), MVT::i32,
+ InVT.getVectorNumElements());
+ SDValue P = DAG.getNode(ISD::ZERO_EXTEND, dl, DstVT, Op0);
+
+ if (TLI.isOperationLegal(ISD::UINT_TO_FP, DstVT))
+ return DAG.getNode(ISD::UINT_TO_FP, dl, VT, P);
+
+ return DAG.getNode(ISD::SINT_TO_FP, dl, VT, P);
+ }
+
+ return SDValue();
+}
+
static SDValue PerformSINT_TO_FPCombine(SDNode *N, SelectionDAG &DAG,
const X86Subtarget *Subtarget) {
// First try to optimize away the conversion entirely when it's
// Now move on to more general possibilities.
SDValue Op0 = N->getOperand(0);
- EVT InVT = Op0->getValueType(0);
+ EVT VT = N->getValueType(0);
+ EVT InVT = Op0.getValueType();
+ EVT InSVT = InVT.getScalarType();
// SINT_TO_FP(vXi8) -> SINT_TO_FP(SEXT(vXi8 to vXi32))
// SINT_TO_FP(vXi16) -> SINT_TO_FP(SEXT(vXi16 to vXi32))
- if (InVT == MVT::v8i8 || InVT == MVT::v4i8 ||
- InVT == MVT::v8i16 || InVT == MVT::v4i16) {
+ if (InVT.isVector() && (InSVT == MVT::i8 || InSVT == MVT::i16)) {
SDLoc dl(N);
- MVT DstVT = MVT::getVectorVT(MVT::i32, InVT.getVectorNumElements());
+ EVT DstVT = EVT::getVectorVT(*DAG.getContext(), MVT::i32,
+ InVT.getVectorNumElements());
SDValue P = DAG.getNode(ISD::SIGN_EXTEND, dl, DstVT, Op0);
- return DAG.getNode(ISD::SINT_TO_FP, dl, N->getValueType(0), P);
+ return DAG.getNode(ISD::SINT_TO_FP, dl, VT, P);
}
// Transform (SINT_TO_FP (i64 ...)) into an x87 operation if we have
EVT LdVT = Ld->getValueType(0);
// This transformation is not supported if the result type is f16
- if (N->getValueType(0) == MVT::f16)
+ if (VT == MVT::f16)
return SDValue();
- if (!Ld->isVolatile() && !N->getValueType(0).isVector() &&
+ if (!Ld->isVolatile() && !VT.isVector() &&
ISD::isNON_EXTLoad(Op0.getNode()) && Op0.hasOneUse() &&
!Subtarget->is64Bit() && LdVT == MVT::i64) {
SDValue FILDChain = Subtarget->getTargetLowering()->BuildFILD(
case ISD::STORE: return PerformSTORECombine(N, DAG, Subtarget);
case ISD::MSTORE: return PerformMSTORECombine(N, DAG, Subtarget);
case ISD::SINT_TO_FP: return PerformSINT_TO_FPCombine(N, DAG, Subtarget);
+ case ISD::UINT_TO_FP: return PerformUINT_TO_FPCombine(N, DAG, Subtarget);
case ISD::FADD: return PerformFADDCombine(N, DAG, Subtarget);
case ISD::FSUB: return PerformFSUBCombine(N, DAG, Subtarget);
case X86ISD::FXOR:
(matchAsm(AsmPieces[0], {"rorw", "$$8,", "${0:w}"}) ||
matchAsm(AsmPieces[0], {"rolw", "$$8,", "${0:w}"}))) {
AsmPieces.clear();
- const std::string &ConstraintsStr = IA->getConstraintString();
+ StringRef ConstraintsStr = IA->getConstraintString();
SplitString(StringRef(ConstraintsStr).substr(5), AsmPieces, ",");
array_pod_sort(AsmPieces.begin(), AsmPieces.end());
if (clobbersFlagRegisters(AsmPieces))
matchAsm(AsmPieces[1], {"rorl", "$$16,", "$0"}) &&
matchAsm(AsmPieces[2], {"rorw", "$$8,", "${0:w}"})) {
AsmPieces.clear();
- const std::string &ConstraintsStr = IA->getConstraintString();
+ StringRef ConstraintsStr = IA->getConstraintString();
SplitString(StringRef(ConstraintsStr).substr(5), AsmPieces, ",");
array_pod_sort(AsmPieces.begin(), AsmPieces.end());
if (clobbersFlagRegisters(AsmPieces))
/// getConstraintType - Given a constraint letter, return the type of
/// constraint it is for this target.
X86TargetLowering::ConstraintType
-X86TargetLowering::getConstraintType(const std::string &Constraint) const {
+X86TargetLowering::getConstraintType(StringRef Constraint) const {
if (Constraint.size() == 1) {
switch (Constraint[0]) {
case 'R':
std::pair<unsigned, const TargetRegisterClass *>
X86TargetLowering::getRegForInlineAsmConstraint(const TargetRegisterInfo *TRI,
- const std::string &Constraint,
+ StringRef Constraint,
MVT VT) const {
// First, see if this is a constraint that directly corresponds to an LLVM
// register class.
// Otherwise, check to see if this is a register class of the wrong value
// type. For example, we want to map "{ax},i32" -> {eax}, we don't want it to
// turn into {ax},{dx}.
- if (Res.second->hasType(VT))
+ // MVT::Other is used to specify clobber names.
+ if (Res.second->hasType(VT) || VT == MVT::Other)
return Res; // Correct type already, nothing to do.
- // All of the single-register GCC register classes map their values onto
- // 16-bit register pieces "ax","dx","cx","bx","si","di","bp","sp". If we
- // really want an 8-bit or 32-bit register, map to the appropriate register
- // class and return the appropriate register.
- if (Res.second == &X86::GR16RegClass) {
- if (VT == MVT::i8 || VT == MVT::i1) {
- unsigned DestReg = 0;
- switch (Res.first) {
- default: break;
- case X86::AX: DestReg = X86::AL; break;
- case X86::DX: DestReg = X86::DL; break;
- case X86::CX: DestReg = X86::CL; break;
- case X86::BX: DestReg = X86::BL; break;
- }
- if (DestReg) {
- Res.first = DestReg;
- Res.second = &X86::GR8RegClass;
- }
- } else if (VT == MVT::i32 || VT == MVT::f32) {
- unsigned DestReg = 0;
- switch (Res.first) {
- default: break;
- case X86::AX: DestReg = X86::EAX; break;
- case X86::DX: DestReg = X86::EDX; break;
- case X86::CX: DestReg = X86::ECX; break;
- case X86::BX: DestReg = X86::EBX; break;
- case X86::SI: DestReg = X86::ESI; break;
- case X86::DI: DestReg = X86::EDI; break;
- case X86::BP: DestReg = X86::EBP; break;
- case X86::SP: DestReg = X86::ESP; break;
- }
- if (DestReg) {
- Res.first = DestReg;
- Res.second = &X86::GR32RegClass;
- }
- } else if (VT == MVT::i64 || VT == MVT::f64) {
- unsigned DestReg = 0;
- switch (Res.first) {
- default: break;
- case X86::AX: DestReg = X86::RAX; break;
- case X86::DX: DestReg = X86::RDX; break;
- case X86::CX: DestReg = X86::RCX; break;
- case X86::BX: DestReg = X86::RBX; break;
- case X86::SI: DestReg = X86::RSI; break;
- case X86::DI: DestReg = X86::RDI; break;
- case X86::BP: DestReg = X86::RBP; break;
- case X86::SP: DestReg = X86::RSP; break;
- }
- if (DestReg) {
- Res.first = DestReg;
- Res.second = &X86::GR64RegClass;
- }
- }
- } else if (Res.second == &X86::FR32RegClass ||
- Res.second == &X86::FR64RegClass ||
- Res.second == &X86::VR128RegClass ||
- Res.second == &X86::VR256RegClass ||
- Res.second == &X86::FR32XRegClass ||
- Res.second == &X86::FR64XRegClass ||
- Res.second == &X86::VR128XRegClass ||
- Res.second == &X86::VR256XRegClass ||
- Res.second == &X86::VR512RegClass) {
+ // Get a matching integer of the correct size. i.e. "ax" with MVT::32 should
+ // return "eax". This should even work for things like getting 64bit integer
+ // registers when given an f64 type.
+ const TargetRegisterClass *Class = Res.second;
+ if (Class == &X86::GR8RegClass || Class == &X86::GR16RegClass ||
+ Class == &X86::GR32RegClass || Class == &X86::GR64RegClass) {
+ unsigned Size = VT.getSizeInBits();
+ MVT::SimpleValueType SimpleTy = Size == 1 || Size == 8 ? MVT::i8
+ : Size == 16 ? MVT::i16
+ : Size == 32 ? MVT::i32
+ : Size == 64 ? MVT::i64
+ : MVT::Other;
+ unsigned DestReg = getX86SubSuperRegisterOrZero(Res.first, SimpleTy);
+ if (DestReg > 0) {
+ Res.first = DestReg;
+ Res.second = SimpleTy == MVT::i8 ? &X86::GR8RegClass
+ : SimpleTy == MVT::i16 ? &X86::GR16RegClass
+ : SimpleTy == MVT::i32 ? &X86::GR32RegClass
+ : &X86::GR64RegClass;
+ assert(Res.second->contains(Res.first) && "Register in register class");
+ } else {
+ // No register found/type mismatch.
+ Res.first = 0;
+ Res.second = nullptr;
+ }
+ } else if (Class == &X86::FR32RegClass || Class == &X86::FR64RegClass ||
+ Class == &X86::VR128RegClass || Class == &X86::VR256RegClass ||
+ Class == &X86::FR32XRegClass || Class == &X86::FR64XRegClass ||
+ Class == &X86::VR128XRegClass || Class == &X86::VR256XRegClass ||
+ Class == &X86::VR512RegClass) {
// Handle references to XMM physical registers that got mapped into the
// wrong class. This can happen with constraints like {xmm0} where the
// target independent register mapper will just pick the first match it can
Res.second = &X86::VR256RegClass;
else if (X86::VR512RegClass.hasType(VT))
Res.second = &X86::VR512RegClass;
+ else {
+ // Type mismatch and not a clobber: Return an error;
+ Res.first = 0;
+ Res.second = nullptr;
+ }
}
return Res;
projects / oota-llvm.git / blobdiff