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-rw-r--r--lib/IR/Attributes.cpp47
-rw-r--r--lib/IR/AutoUpgrade.cpp25
-rw-r--r--lib/IR/Function.cpp63
-rw-r--r--lib/IR/IRBuilder.cpp8
-rw-r--r--lib/IR/Instructions.cpp32
-rw-r--r--lib/IR/LLVMContextImpl.h4
6 files changed, 110 insertions, 69 deletions
diff --git a/lib/IR/Attributes.cpp b/lib/IR/Attributes.cpp
index 62f127bd02e0b..3b1140ab542c8 100644
--- a/lib/IR/Attributes.cpp
+++ b/lib/IR/Attributes.cpp
@@ -936,7 +936,9 @@ AttributeList AttributeList::get(LLVMContext &C,
AttributeList AttributeList::addAttribute(LLVMContext &C, unsigned Index,
Attribute::AttrKind Kind) const {
if (hasAttribute(Index, Kind)) return *this;
- return addAttributes(C, Index, AttributeList::get(C, Index, Kind));
+ AttrBuilder B;
+ B.addAttribute(Kind);
+ return addAttributes(C, Index, B);
}
AttributeList AttributeList::addAttribute(LLVMContext &C, unsigned Index,
@@ -944,7 +946,7 @@ AttributeList AttributeList::addAttribute(LLVMContext &C, unsigned Index,
StringRef Value) const {
AttrBuilder B;
B.addAttribute(Kind, Value);
- return addAttributes(C, Index, AttributeList::get(C, Index, B));
+ return addAttributes(C, Index, B);
}
AttributeList AttributeList::addAttribute(LLVMContext &C,
@@ -978,14 +980,6 @@ AttributeList AttributeList::addAttribute(LLVMContext &C,
}
AttributeList AttributeList::addAttributes(LLVMContext &C, unsigned Index,
- AttributeList Attrs) const {
- if (!pImpl) return Attrs;
- if (!Attrs.pImpl) return *this;
-
- return addAttributes(C, Index, Attrs.getAttributes(Index));
-}
-
-AttributeList AttributeList::addAttributes(LLVMContext &C, unsigned Index,
const AttrBuilder &B) const {
if (!B.hasAttributes())
return *this;
@@ -1034,18 +1028,17 @@ AttributeList AttributeList::addAttributes(LLVMContext &C, unsigned Index,
AttributeList AttributeList::removeAttribute(LLVMContext &C, unsigned Index,
Attribute::AttrKind Kind) const {
if (!hasAttribute(Index, Kind)) return *this;
- return removeAttributes(C, Index, AttributeList::get(C, Index, Kind));
+ AttrBuilder B;
+ B.addAttribute(Kind);
+ return removeAttributes(C, Index, B);
}
AttributeList AttributeList::removeAttribute(LLVMContext &C, unsigned Index,
StringRef Kind) const {
if (!hasAttribute(Index, Kind)) return *this;
- return removeAttributes(C, Index, AttributeList::get(C, Index, Kind));
-}
-
-AttributeList AttributeList::removeAttributes(LLVMContext &C, unsigned Index,
- AttributeList Attrs) const {
- return removeAttributes(C, Index, AttrBuilder(Attrs.getAttributes(Index)));
+ AttrBuilder B;
+ B.addAttribute(Kind);
+ return removeAttributes(C, Index, B);
}
AttributeList AttributeList::removeAttributes(LLVMContext &C, unsigned Index,
@@ -1103,7 +1096,7 @@ AttributeList AttributeList::addDereferenceableAttr(LLVMContext &C,
uint64_t Bytes) const {
AttrBuilder B;
B.addDereferenceableAttr(Bytes);
- return addAttributes(C, Index, AttributeList::get(C, Index, B));
+ return addAttributes(C, Index, B);
}
AttributeList
@@ -1111,7 +1104,7 @@ AttributeList::addDereferenceableOrNullAttr(LLVMContext &C, unsigned Index,
uint64_t Bytes) const {
AttrBuilder B;
B.addDereferenceableOrNullAttr(Bytes);
- return addAttributes(C, Index, AttributeList::get(C, Index, B));
+ return addAttributes(C, Index, B);
}
AttributeList
@@ -1120,7 +1113,7 @@ AttributeList::addAllocSizeAttr(LLVMContext &C, unsigned Index,
const Optional<unsigned> &NumElemsArg) {
AttrBuilder B;
B.addAllocSizeAttr(ElemSizeArg, NumElemsArg);
- return addAttributes(C, Index, AttributeList::get(C, Index, B));
+ return addAttributes(C, Index, B);
}
//===----------------------------------------------------------------------===//
@@ -1130,7 +1123,7 @@ AttributeList::addAllocSizeAttr(LLVMContext &C, unsigned Index,
LLVMContext &AttributeList::getContext() const { return pImpl->getContext(); }
AttributeSet AttributeList::getParamAttributes(unsigned ArgNo) const {
- return getAttributes(ArgNo + 1);
+ return getAttributes(ArgNo + FirstArgIndex);
}
AttributeSet AttributeList::getRetAttributes() const {
@@ -1196,7 +1189,7 @@ unsigned AttributeList::getRetAlignment() const {
}
unsigned AttributeList::getParamAlignment(unsigned ArgNo) const {
- return getAttributes(ArgNo + 1).getAlignment();
+ return getAttributes(ArgNo + FirstArgIndex).getAlignment();
}
unsigned AttributeList::getStackAlignment(unsigned Index) const {
@@ -1610,12 +1603,10 @@ static void adjustCallerSSPLevel(Function &Caller, const Function &Callee) {
// If upgrading the SSP attribute, clear out the old SSP Attributes first.
// Having multiple SSP attributes doesn't actually hurt, but it adds useless
// clutter to the IR.
- AttrBuilder B;
- B.addAttribute(Attribute::StackProtect)
- .addAttribute(Attribute::StackProtectStrong)
- .addAttribute(Attribute::StackProtectReq);
- AttributeList OldSSPAttr =
- AttributeList::get(Caller.getContext(), AttributeList::FunctionIndex, B);
+ AttrBuilder OldSSPAttr;
+ OldSSPAttr.addAttribute(Attribute::StackProtect)
+ .addAttribute(Attribute::StackProtectStrong)
+ .addAttribute(Attribute::StackProtectReq);
if (Callee.hasFnAttribute(Attribute::StackProtectReq)) {
Caller.removeAttributes(AttributeList::FunctionIndex, OldSSPAttr);
diff --git a/lib/IR/AutoUpgrade.cpp b/lib/IR/AutoUpgrade.cpp
index 2897434a2b8dd..8bcba76723157 100644
--- a/lib/IR/AutoUpgrade.cpp
+++ b/lib/IR/AutoUpgrade.cpp
@@ -467,6 +467,27 @@ static bool UpgradeIntrinsicFunction1(Function *F, Function *&NewFn) {
return true;
}
}
+ // Renaming gather/scatter intrinsics with no address space overloading
+ // to the new overload which includes an address space
+ if (Name.startswith("masked.gather.")) {
+ Type *Tys[] = {F->getReturnType(), F->arg_begin()->getType()};
+ if (F->getName() != Intrinsic::getName(Intrinsic::masked_gather, Tys)) {
+ rename(F);
+ NewFn = Intrinsic::getDeclaration(F->getParent(),
+ Intrinsic::masked_gather, Tys);
+ return true;
+ }
+ }
+ if (Name.startswith("masked.scatter.")) {
+ auto Args = F->getFunctionType()->params();
+ Type *Tys[] = {Args[0], Args[1]};
+ if (F->getName() != Intrinsic::getName(Intrinsic::masked_scatter, Tys)) {
+ rename(F);
+ NewFn = Intrinsic::getDeclaration(F->getParent(),
+ Intrinsic::masked_scatter, Tys);
+ return true;
+ }
+ }
break;
}
case 'n': {
@@ -2072,7 +2093,9 @@ void llvm::UpgradeIntrinsicCall(CallInst *CI, Function *NewFn) {
case Intrinsic::invariant_start:
case Intrinsic::invariant_end:
case Intrinsic::masked_load:
- case Intrinsic::masked_store: {
+ case Intrinsic::masked_store:
+ case Intrinsic::masked_gather:
+ case Intrinsic::masked_scatter: {
SmallVector<Value *, 4> Args(CI->arg_operands().begin(),
CI->arg_operands().end());
NewCall = Builder.CreateCall(NewFn, Args);
diff --git a/lib/IR/Function.cpp b/lib/IR/Function.cpp
index fc61ba7439ba0..58c060550322a 100644
--- a/lib/IR/Function.cpp
+++ b/lib/IR/Function.cpp
@@ -90,13 +90,15 @@ unsigned Argument::getParamAlignment() const {
uint64_t Argument::getDereferenceableBytes() const {
assert(getType()->isPointerTy() &&
"Only pointers have dereferenceable bytes");
- return getParent()->getDereferenceableBytes(getArgNo()+1);
+ return getParent()->getDereferenceableBytes(getArgNo() +
+ AttributeList::FirstArgIndex);
}
uint64_t Argument::getDereferenceableOrNullBytes() const {
assert(getType()->isPointerTy() &&
"Only pointers have dereferenceable bytes");
- return getParent()->getDereferenceableOrNullBytes(getArgNo()+1);
+ return getParent()->getDereferenceableOrNullBytes(
+ getArgNo() + AttributeList::FirstArgIndex);
}
bool Argument::hasNestAttr() const {
@@ -139,20 +141,21 @@ bool Argument::onlyReadsMemory() const {
void Argument::addAttrs(AttrBuilder &B) {
AttributeList AL = getParent()->getAttributes();
- AL = AL.addAttributes(Parent->getContext(), getArgNo() + 1, B);
+ AL = AL.addAttributes(Parent->getContext(),
+ getArgNo() + AttributeList::FirstArgIndex, B);
getParent()->setAttributes(AL);
}
void Argument::addAttr(Attribute::AttrKind Kind) {
- getParent()->addAttribute(getArgNo() + 1, Kind);
+ getParent()->addAttribute(getArgNo() + AttributeList::FirstArgIndex, Kind);
}
void Argument::addAttr(Attribute Attr) {
- getParent()->addAttribute(getArgNo() + 1, Attr);
+ getParent()->addAttribute(getArgNo() + AttributeList::FirstArgIndex, Attr);
}
void Argument::removeAttr(Attribute::AttrKind Kind) {
- getParent()->removeAttribute(getArgNo() + 1, Kind);
+ getParent()->removeAttribute(getArgNo() + AttributeList::FirstArgIndex, Kind);
}
bool Argument::hasAttribute(Attribute::AttrKind Kind) const {
@@ -328,7 +331,7 @@ void Function::addAttribute(unsigned i, Attribute Attr) {
setAttributes(PAL);
}
-void Function::addAttributes(unsigned i, AttributeList Attrs) {
+void Function::addAttributes(unsigned i, const AttrBuilder &Attrs) {
AttributeList PAL = getAttributes();
PAL = PAL.addAttributes(getContext(), i, Attrs);
setAttributes(PAL);
@@ -346,7 +349,7 @@ void Function::removeAttribute(unsigned i, StringRef Kind) {
setAttributes(PAL);
}
-void Function::removeAttributes(unsigned i, AttributeList Attrs) {
+void Function::removeAttributes(unsigned i, const AttrBuilder &Attrs) {
AttributeList PAL = getAttributes();
PAL = PAL.removeAttributes(getContext(), i, Attrs);
setAttributes(PAL);
@@ -574,13 +577,12 @@ enum IIT_Info {
IIT_SAME_VEC_WIDTH_ARG = 31,
IIT_PTR_TO_ARG = 32,
IIT_PTR_TO_ELT = 33,
- IIT_VEC_OF_PTRS_TO_ELT = 34,
+ IIT_VEC_OF_ANYPTRS_TO_ELT = 34,
IIT_I128 = 35,
IIT_V512 = 36,
IIT_V1024 = 37
};
-
static void DecodeIITType(unsigned &NextElt, ArrayRef<unsigned char> Infos,
SmallVectorImpl<Intrinsic::IITDescriptor> &OutputTable) {
IIT_Info Info = IIT_Info(Infos[NextElt++]);
@@ -716,10 +718,11 @@ static void DecodeIITType(unsigned &NextElt, ArrayRef<unsigned char> Infos,
OutputTable.push_back(IITDescriptor::get(IITDescriptor::PtrToElt, ArgInfo));
return;
}
- case IIT_VEC_OF_PTRS_TO_ELT: {
- unsigned ArgInfo = (NextElt == Infos.size() ? 0 : Infos[NextElt++]);
- OutputTable.push_back(IITDescriptor::get(IITDescriptor::VecOfPtrsToElt,
- ArgInfo));
+ case IIT_VEC_OF_ANYPTRS_TO_ELT: {
+ unsigned short ArgNo = (NextElt == Infos.size() ? 0 : Infos[NextElt++]);
+ unsigned short RefNo = (NextElt == Infos.size() ? 0 : Infos[NextElt++]);
+ OutputTable.push_back(
+ IITDescriptor::get(IITDescriptor::VecOfAnyPtrsToElt, ArgNo, RefNo));
return;
}
case IIT_EMPTYSTRUCT:
@@ -808,7 +811,6 @@ static Type *DecodeFixedType(ArrayRef<Intrinsic::IITDescriptor> &Infos,
Elts[i] = DecodeFixedType(Infos, Tys, Context);
return StructType::get(Context, makeArrayRef(Elts,D.Struct_NumElements));
}
-
case IITDescriptor::Argument:
return Tys[D.getArgumentNumber()];
case IITDescriptor::ExtendArgument: {
@@ -850,15 +852,9 @@ static Type *DecodeFixedType(ArrayRef<Intrinsic::IITDescriptor> &Infos,
Type *EltTy = VTy->getVectorElementType();
return PointerType::getUnqual(EltTy);
}
- case IITDescriptor::VecOfPtrsToElt: {
- Type *Ty = Tys[D.getArgumentNumber()];
- VectorType *VTy = dyn_cast<VectorType>(Ty);
- if (!VTy)
- llvm_unreachable("Expected an argument of Vector Type");
- Type *EltTy = VTy->getVectorElementType();
- return VectorType::get(PointerType::getUnqual(EltTy),
- VTy->getNumElements());
- }
+ case IITDescriptor::VecOfAnyPtrsToElt:
+ // Return the overloaded type (which determines the pointers address space)
+ return Tys[D.getOverloadArgNumber()];
}
llvm_unreachable("unhandled");
}
@@ -1054,11 +1050,22 @@ bool Intrinsic::matchIntrinsicType(Type *Ty, ArrayRef<Intrinsic::IITDescriptor>
return (!ThisArgType || !ReferenceType ||
ThisArgType->getElementType() != ReferenceType->getElementType());
}
- case IITDescriptor::VecOfPtrsToElt: {
- if (D.getArgumentNumber() >= ArgTys.size())
+ case IITDescriptor::VecOfAnyPtrsToElt: {
+ unsigned RefArgNumber = D.getRefArgNumber();
+
+ // This may only be used when referring to a previous argument.
+ if (RefArgNumber >= ArgTys.size())
return true;
- VectorType * ReferenceType =
- dyn_cast<VectorType> (ArgTys[D.getArgumentNumber()]);
+
+ // Record the overloaded type
+ assert(D.getOverloadArgNumber() == ArgTys.size() &&
+ "Table consistency error");
+ ArgTys.push_back(Ty);
+
+ // Verify the overloaded type "matches" the Ref type.
+ // i.e. Ty is a vector with the same width as Ref.
+ // Composed of pointers to the same element type as Ref.
+ VectorType *ReferenceType = dyn_cast<VectorType>(ArgTys[RefArgNumber]);
VectorType *ThisArgVecTy = dyn_cast<VectorType>(Ty);
if (!ThisArgVecTy || !ReferenceType ||
(ReferenceType->getVectorNumElements() !=
diff --git a/lib/IR/IRBuilder.cpp b/lib/IR/IRBuilder.cpp
index fd5ae71a2f3cc..e265a823687fd 100644
--- a/lib/IR/IRBuilder.cpp
+++ b/lib/IR/IRBuilder.cpp
@@ -293,11 +293,13 @@ CallInst *IRBuilderBase::CreateMaskedGather(Value *Ptrs, unsigned Align,
Mask = Constant::getAllOnesValue(VectorType::get(Type::getInt1Ty(Context),
NumElts));
+ Type *OverloadedTypes[] = {DataTy, PtrsTy};
Value * Ops[] = {Ptrs, getInt32(Align), Mask, UndefValue::get(DataTy)};
// We specify only one type when we create this intrinsic. Types of other
// arguments are derived from this type.
- return CreateMaskedIntrinsic(Intrinsic::masked_gather, Ops, { DataTy }, Name);
+ return CreateMaskedIntrinsic(Intrinsic::masked_gather, Ops, OverloadedTypes,
+ Name);
}
/// \brief Create a call to a Masked Scatter intrinsic.
@@ -323,11 +325,13 @@ CallInst *IRBuilderBase::CreateMaskedScatter(Value *Data, Value *Ptrs,
if (!Mask)
Mask = Constant::getAllOnesValue(VectorType::get(Type::getInt1Ty(Context),
NumElts));
+
+ Type *OverloadedTypes[] = {DataTy, PtrsTy};
Value * Ops[] = {Data, Ptrs, getInt32(Align), Mask};
// We specify only one type when we create this intrinsic. Types of other
// arguments are derived from this type.
- return CreateMaskedIntrinsic(Intrinsic::masked_scatter, Ops, { DataTy });
+ return CreateMaskedIntrinsic(Intrinsic::masked_scatter, Ops, OverloadedTypes);
}
template <typename T0, typename T1, typename T2, typename T3>
diff --git a/lib/IR/Instructions.cpp b/lib/IR/Instructions.cpp
index 59500992abb4e..a60cc375d568f 100644
--- a/lib/IR/Instructions.cpp
+++ b/lib/IR/Instructions.cpp
@@ -335,12 +335,12 @@ Value *CallInst::getReturnedArgOperand() const {
unsigned Index;
if (Attrs.hasAttrSomewhere(Attribute::Returned, &Index) && Index)
- return getArgOperand(Index-1);
+ return getArgOperand(Index - AttributeList::FirstArgIndex);
if (const Function *F = getCalledFunction())
if (F->getAttributes().hasAttrSomewhere(Attribute::Returned, &Index) &&
Index)
- return getArgOperand(Index-1);
-
+ return getArgOperand(Index - AttributeList::FirstArgIndex);
+
return nullptr;
}
@@ -356,6 +356,10 @@ void CallInst::addAttribute(unsigned i, Attribute Attr) {
setAttributes(PAL);
}
+void CallInst::addParamAttr(unsigned ArgNo, Attribute::AttrKind Kind) {
+ addAttribute(ArgNo + AttributeList::FirstArgIndex, Kind);
+}
+
void CallInst::removeAttribute(unsigned i, Attribute::AttrKind Kind) {
AttributeList PAL = getAttributes();
PAL = PAL.removeAttribute(getContext(), i, Kind);
@@ -368,6 +372,10 @@ void CallInst::removeAttribute(unsigned i, StringRef Kind) {
setAttributes(PAL);
}
+void CallInst::removeParamAttr(unsigned ArgNo, Attribute::AttrKind Kind) {
+ removeAttribute(ArgNo + AttributeList::FirstArgIndex, Kind);
+}
+
void CallInst::addDereferenceableAttr(unsigned i, uint64_t Bytes) {
AttributeList PAL = getAttributes();
PAL = PAL.addDereferenceableAttr(getContext(), i, Bytes);
@@ -501,8 +509,8 @@ static Instruction *createMalloc(Instruction *InsertBefore,
MCall->setTailCall();
if (Function *F = dyn_cast<Function>(MallocFunc)) {
MCall->setCallingConv(F->getCallingConv());
- if (!F->doesNotAlias(AttributeList::ReturnIndex))
- F->setDoesNotAlias(AttributeList::ReturnIndex);
+ if (!F->returnDoesNotAlias())
+ F->setReturnDoesNotAlias();
}
assert(!MCall->getType()->isVoidTy() && "Malloc has void return type");
@@ -695,12 +703,12 @@ Value *InvokeInst::getReturnedArgOperand() const {
unsigned Index;
if (Attrs.hasAttrSomewhere(Attribute::Returned, &Index) && Index)
- return getArgOperand(Index-1);
+ return getArgOperand(Index - AttributeList::FirstArgIndex);
if (const Function *F = getCalledFunction())
if (F->getAttributes().hasAttrSomewhere(Attribute::Returned, &Index) &&
Index)
- return getArgOperand(Index-1);
-
+ return getArgOperand(Index - AttributeList::FirstArgIndex);
+
return nullptr;
}
@@ -756,6 +764,10 @@ void InvokeInst::addAttribute(unsigned i, Attribute Attr) {
setAttributes(PAL);
}
+void InvokeInst::addParamAttr(unsigned ArgNo, Attribute::AttrKind Kind) {
+ addAttribute(ArgNo + AttributeList::FirstArgIndex, Kind);
+}
+
void InvokeInst::removeAttribute(unsigned i, Attribute::AttrKind Kind) {
AttributeList PAL = getAttributes();
PAL = PAL.removeAttribute(getContext(), i, Kind);
@@ -768,6 +780,10 @@ void InvokeInst::removeAttribute(unsigned i, StringRef Kind) {
setAttributes(PAL);
}
+void InvokeInst::removeParamAttr(unsigned ArgNo, Attribute::AttrKind Kind) {
+ removeAttribute(ArgNo + AttributeList::FirstArgIndex, Kind);
+}
+
void InvokeInst::addDereferenceableAttr(unsigned i, uint64_t Bytes) {
AttributeList PAL = getAttributes();
PAL = PAL.addDereferenceableAttr(getContext(), i, Bytes);
diff --git a/lib/IR/LLVMContextImpl.h b/lib/IR/LLVMContextImpl.h
index 7185736fa2e0f..9db30da89ed08 100644
--- a/lib/IR/LLVMContextImpl.h
+++ b/lib/IR/LLVMContextImpl.h
@@ -52,12 +52,12 @@ class Value;
struct DenseMapAPIntKeyInfo {
static inline APInt getEmptyKey() {
APInt V(nullptr, 0);
- V.VAL = 0;
+ V.U.VAL = 0;
return V;
}
static inline APInt getTombstoneKey() {
APInt V(nullptr, 0);
- V.VAL = 1;
+ V.U.VAL = 1;
return V;
}
static unsigned getHashValue(const APInt &Key) {