llvm/lib/IR/IRBuilder.cpp
Amara Emerson 8f1f7ce9d1 Introduce experimental generic intrinsics for horizontal vector reductions.
- This change allows targets to opt-in to using them instead of the log2
  shufflevector algorithm.
- The SLP and Loop vectorizers have the common code to do shuffle reductions
  factored out into LoopUtils, and now have a unified interface for generating
  reductions regardless of the preference of the target. LoopUtils now uses TTI
  to determine what kind of reductions the target wants to handle.
- For CodeGen, basic legalization support is added.

Differential Revision: https://reviews.llvm.org/D30086



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@302514 91177308-0d34-0410-b5e6-96231b3b80d8
2017-05-09 10:43:25 +00:00

587 lines
24 KiB
C++

//===---- IRBuilder.cpp - Builder for LLVM Instrs -------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file implements the IRBuilder class, which is used as a convenient way
// to create LLVM instructions with a consistent and simplified interface.
//
//===----------------------------------------------------------------------===//
#include "llvm/IR/Function.h"
#include "llvm/IR/GlobalVariable.h"
#include "llvm/IR/IRBuilder.h"
#include "llvm/IR/Intrinsics.h"
#include "llvm/IR/LLVMContext.h"
#include "llvm/IR/Statepoint.h"
using namespace llvm;
/// CreateGlobalString - Make a new global variable with an initializer that
/// has array of i8 type filled in with the nul terminated string value
/// specified. If Name is specified, it is the name of the global variable
/// created.
GlobalVariable *IRBuilderBase::CreateGlobalString(StringRef Str,
const Twine &Name,
unsigned AddressSpace) {
Constant *StrConstant = ConstantDataArray::getString(Context, Str);
Module &M = *BB->getParent()->getParent();
GlobalVariable *GV = new GlobalVariable(M, StrConstant->getType(),
true, GlobalValue::PrivateLinkage,
StrConstant, Name, nullptr,
GlobalVariable::NotThreadLocal,
AddressSpace);
GV->setUnnamedAddr(GlobalValue::UnnamedAddr::Global);
return GV;
}
Type *IRBuilderBase::getCurrentFunctionReturnType() const {
assert(BB && BB->getParent() && "No current function!");
return BB->getParent()->getReturnType();
}
Value *IRBuilderBase::getCastedInt8PtrValue(Value *Ptr) {
PointerType *PT = cast<PointerType>(Ptr->getType());
if (PT->getElementType()->isIntegerTy(8))
return Ptr;
// Otherwise, we need to insert a bitcast.
PT = getInt8PtrTy(PT->getAddressSpace());
BitCastInst *BCI = new BitCastInst(Ptr, PT, "");
BB->getInstList().insert(InsertPt, BCI);
SetInstDebugLocation(BCI);
return BCI;
}
static CallInst *createCallHelper(Value *Callee, ArrayRef<Value *> Ops,
IRBuilderBase *Builder,
const Twine& Name="") {
CallInst *CI = CallInst::Create(Callee, Ops, Name);
Builder->GetInsertBlock()->getInstList().insert(Builder->GetInsertPoint(),CI);
Builder->SetInstDebugLocation(CI);
return CI;
}
static InvokeInst *createInvokeHelper(Value *Invokee, BasicBlock *NormalDest,
BasicBlock *UnwindDest,
ArrayRef<Value *> Ops,
IRBuilderBase *Builder,
const Twine &Name = "") {
InvokeInst *II =
InvokeInst::Create(Invokee, NormalDest, UnwindDest, Ops, Name);
Builder->GetInsertBlock()->getInstList().insert(Builder->GetInsertPoint(),
II);
Builder->SetInstDebugLocation(II);
return II;
}
CallInst *IRBuilderBase::
CreateMemSet(Value *Ptr, Value *Val, Value *Size, unsigned Align,
bool isVolatile, MDNode *TBAATag, MDNode *ScopeTag,
MDNode *NoAliasTag) {
Ptr = getCastedInt8PtrValue(Ptr);
Value *Ops[] = { Ptr, Val, Size, getInt32(Align), getInt1(isVolatile) };
Type *Tys[] = { Ptr->getType(), Size->getType() };
Module *M = BB->getParent()->getParent();
Value *TheFn = Intrinsic::getDeclaration(M, Intrinsic::memset, Tys);
CallInst *CI = createCallHelper(TheFn, Ops, this);
// Set the TBAA info if present.
if (TBAATag)
CI->setMetadata(LLVMContext::MD_tbaa, TBAATag);
if (ScopeTag)
CI->setMetadata(LLVMContext::MD_alias_scope, ScopeTag);
if (NoAliasTag)
CI->setMetadata(LLVMContext::MD_noalias, NoAliasTag);
return CI;
}
CallInst *IRBuilderBase::
CreateMemCpy(Value *Dst, Value *Src, Value *Size, unsigned Align,
bool isVolatile, MDNode *TBAATag, MDNode *TBAAStructTag,
MDNode *ScopeTag, MDNode *NoAliasTag) {
Dst = getCastedInt8PtrValue(Dst);
Src = getCastedInt8PtrValue(Src);
Value *Ops[] = { Dst, Src, Size, getInt32(Align), getInt1(isVolatile) };
Type *Tys[] = { Dst->getType(), Src->getType(), Size->getType() };
Module *M = BB->getParent()->getParent();
Value *TheFn = Intrinsic::getDeclaration(M, Intrinsic::memcpy, Tys);
CallInst *CI = createCallHelper(TheFn, Ops, this);
// Set the TBAA info if present.
if (TBAATag)
CI->setMetadata(LLVMContext::MD_tbaa, TBAATag);
// Set the TBAA Struct info if present.
if (TBAAStructTag)
CI->setMetadata(LLVMContext::MD_tbaa_struct, TBAAStructTag);
if (ScopeTag)
CI->setMetadata(LLVMContext::MD_alias_scope, ScopeTag);
if (NoAliasTag)
CI->setMetadata(LLVMContext::MD_noalias, NoAliasTag);
return CI;
}
CallInst *IRBuilderBase::
CreateMemMove(Value *Dst, Value *Src, Value *Size, unsigned Align,
bool isVolatile, MDNode *TBAATag, MDNode *ScopeTag,
MDNode *NoAliasTag) {
Dst = getCastedInt8PtrValue(Dst);
Src = getCastedInt8PtrValue(Src);
Value *Ops[] = { Dst, Src, Size, getInt32(Align), getInt1(isVolatile) };
Type *Tys[] = { Dst->getType(), Src->getType(), Size->getType() };
Module *M = BB->getParent()->getParent();
Value *TheFn = Intrinsic::getDeclaration(M, Intrinsic::memmove, Tys);
CallInst *CI = createCallHelper(TheFn, Ops, this);
// Set the TBAA info if present.
if (TBAATag)
CI->setMetadata(LLVMContext::MD_tbaa, TBAATag);
if (ScopeTag)
CI->setMetadata(LLVMContext::MD_alias_scope, ScopeTag);
if (NoAliasTag)
CI->setMetadata(LLVMContext::MD_noalias, NoAliasTag);
return CI;
}
static CallInst *getReductionIntrinsic(IRBuilderBase *Builder, Intrinsic::ID ID,
Value *Src) {
Module *M = Builder->GetInsertBlock()->getParent()->getParent();
Value *Ops[] = {Src};
Type *Tys[] = { Src->getType()->getVectorElementType(), Src->getType() };
auto Decl = Intrinsic::getDeclaration(M, ID, Tys);
return createCallHelper(Decl, Ops, Builder);
}
CallInst *IRBuilderBase::CreateFAddReduce(Value *Acc, Value *Src) {
Module *M = GetInsertBlock()->getParent()->getParent();
Value *Ops[] = {Acc, Src};
Type *Tys[] = {Src->getType()->getVectorElementType(), Acc->getType(),
Src->getType()};
auto Decl = Intrinsic::getDeclaration(
M, Intrinsic::experimental_vector_reduce_fadd, Tys);
return createCallHelper(Decl, Ops, this);
}
CallInst *IRBuilderBase::CreateFMulReduce(Value *Acc, Value *Src) {
Module *M = GetInsertBlock()->getParent()->getParent();
Value *Ops[] = {Acc, Src};
Type *Tys[] = {Src->getType()->getVectorElementType(), Acc->getType(),
Src->getType()};
auto Decl = Intrinsic::getDeclaration(
M, Intrinsic::experimental_vector_reduce_fmul, Tys);
return createCallHelper(Decl, Ops, this);
}
CallInst *IRBuilderBase::CreateAddReduce(Value *Src) {
return getReductionIntrinsic(this, Intrinsic::experimental_vector_reduce_add,
Src);
}
CallInst *IRBuilderBase::CreateMulReduce(Value *Src) {
return getReductionIntrinsic(this, Intrinsic::experimental_vector_reduce_mul,
Src);
}
CallInst *IRBuilderBase::CreateAndReduce(Value *Src) {
return getReductionIntrinsic(this, Intrinsic::experimental_vector_reduce_and,
Src);
}
CallInst *IRBuilderBase::CreateOrReduce(Value *Src) {
return getReductionIntrinsic(this, Intrinsic::experimental_vector_reduce_or,
Src);
}
CallInst *IRBuilderBase::CreateXorReduce(Value *Src) {
return getReductionIntrinsic(this, Intrinsic::experimental_vector_reduce_xor,
Src);
}
CallInst *IRBuilderBase::CreateIntMaxReduce(Value *Src, bool IsSigned) {
auto ID = IsSigned ? Intrinsic::experimental_vector_reduce_smax
: Intrinsic::experimental_vector_reduce_umax;
return getReductionIntrinsic(this, ID, Src);
}
CallInst *IRBuilderBase::CreateIntMinReduce(Value *Src, bool IsSigned) {
auto ID = IsSigned ? Intrinsic::experimental_vector_reduce_smin
: Intrinsic::experimental_vector_reduce_umin;
return getReductionIntrinsic(this, ID, Src);
}
CallInst *IRBuilderBase::CreateFPMaxReduce(Value *Src, bool NoNaN) {
auto Rdx = getReductionIntrinsic(
this, Intrinsic::experimental_vector_reduce_fmax, Src);
if (NoNaN) {
FastMathFlags FMF;
FMF.setNoNaNs();
Rdx->setFastMathFlags(FMF);
}
return Rdx;
}
CallInst *IRBuilderBase::CreateFPMinReduce(Value *Src, bool NoNaN) {
auto Rdx = getReductionIntrinsic(
this, Intrinsic::experimental_vector_reduce_fmin, Src);
if (NoNaN) {
FastMathFlags FMF;
FMF.setNoNaNs();
Rdx->setFastMathFlags(FMF);
}
return Rdx;
}
CallInst *IRBuilderBase::CreateLifetimeStart(Value *Ptr, ConstantInt *Size) {
assert(isa<PointerType>(Ptr->getType()) &&
"lifetime.start only applies to pointers.");
Ptr = getCastedInt8PtrValue(Ptr);
if (!Size)
Size = getInt64(-1);
else
assert(Size->getType() == getInt64Ty() &&
"lifetime.start requires the size to be an i64");
Value *Ops[] = { Size, Ptr };
Module *M = BB->getParent()->getParent();
Value *TheFn = Intrinsic::getDeclaration(M, Intrinsic::lifetime_start,
{ Ptr->getType() });
return createCallHelper(TheFn, Ops, this);
}
CallInst *IRBuilderBase::CreateLifetimeEnd(Value *Ptr, ConstantInt *Size) {
assert(isa<PointerType>(Ptr->getType()) &&
"lifetime.end only applies to pointers.");
Ptr = getCastedInt8PtrValue(Ptr);
if (!Size)
Size = getInt64(-1);
else
assert(Size->getType() == getInt64Ty() &&
"lifetime.end requires the size to be an i64");
Value *Ops[] = { Size, Ptr };
Module *M = BB->getParent()->getParent();
Value *TheFn = Intrinsic::getDeclaration(M, Intrinsic::lifetime_end,
{ Ptr->getType() });
return createCallHelper(TheFn, Ops, this);
}
CallInst *IRBuilderBase::CreateInvariantStart(Value *Ptr, ConstantInt *Size) {
assert(isa<PointerType>(Ptr->getType()) &&
"invariant.start only applies to pointers.");
Ptr = getCastedInt8PtrValue(Ptr);
if (!Size)
Size = getInt64(-1);
else
assert(Size->getType() == getInt64Ty() &&
"invariant.start requires the size to be an i64");
Value *Ops[] = {Size, Ptr};
// Fill in the single overloaded type: memory object type.
Type *ObjectPtr[1] = {Ptr->getType()};
Module *M = BB->getParent()->getParent();
Value *TheFn =
Intrinsic::getDeclaration(M, Intrinsic::invariant_start, ObjectPtr);
return createCallHelper(TheFn, Ops, this);
}
CallInst *IRBuilderBase::CreateAssumption(Value *Cond) {
assert(Cond->getType() == getInt1Ty() &&
"an assumption condition must be of type i1");
Value *Ops[] = { Cond };
Module *M = BB->getParent()->getParent();
Value *FnAssume = Intrinsic::getDeclaration(M, Intrinsic::assume);
return createCallHelper(FnAssume, Ops, this);
}
/// \brief Create a call to a Masked Load intrinsic.
/// \p Ptr - base pointer for the load
/// \p Align - alignment of the source location
/// \p Mask - vector of booleans which indicates what vector lanes should
/// be accessed in memory
/// \p PassThru - pass-through value that is used to fill the masked-off lanes
/// of the result
/// \p Name - name of the result variable
CallInst *IRBuilderBase::CreateMaskedLoad(Value *Ptr, unsigned Align,
Value *Mask, Value *PassThru,
const Twine &Name) {
PointerType *PtrTy = cast<PointerType>(Ptr->getType());
Type *DataTy = PtrTy->getElementType();
assert(DataTy->isVectorTy() && "Ptr should point to a vector");
if (!PassThru)
PassThru = UndefValue::get(DataTy);
Type *OverloadedTypes[] = { DataTy, PtrTy };
Value *Ops[] = { Ptr, getInt32(Align), Mask, PassThru};
return CreateMaskedIntrinsic(Intrinsic::masked_load, Ops,
OverloadedTypes, Name);
}
/// \brief Create a call to a Masked Store intrinsic.
/// \p Val - data to be stored,
/// \p Ptr - base pointer for the store
/// \p Align - alignment of the destination location
/// \p Mask - vector of booleans which indicates what vector lanes should
/// be accessed in memory
CallInst *IRBuilderBase::CreateMaskedStore(Value *Val, Value *Ptr,
unsigned Align, Value *Mask) {
PointerType *PtrTy = cast<PointerType>(Ptr->getType());
Type *DataTy = PtrTy->getElementType();
assert(DataTy->isVectorTy() && "Ptr should point to a vector");
Type *OverloadedTypes[] = { DataTy, PtrTy };
Value *Ops[] = { Val, Ptr, getInt32(Align), Mask };
return CreateMaskedIntrinsic(Intrinsic::masked_store, Ops, OverloadedTypes);
}
/// Create a call to a Masked intrinsic, with given intrinsic Id,
/// an array of operands - Ops, and an array of overloaded types -
/// OverloadedTypes.
CallInst *IRBuilderBase::CreateMaskedIntrinsic(Intrinsic::ID Id,
ArrayRef<Value *> Ops,
ArrayRef<Type *> OverloadedTypes,
const Twine &Name) {
Module *M = BB->getParent()->getParent();
Value *TheFn = Intrinsic::getDeclaration(M, Id, OverloadedTypes);
return createCallHelper(TheFn, Ops, this, Name);
}
/// \brief Create a call to a Masked Gather intrinsic.
/// \p Ptrs - vector of pointers for loading
/// \p Align - alignment for one element
/// \p Mask - vector of booleans which indicates what vector lanes should
/// be accessed in memory
/// \p PassThru - pass-through value that is used to fill the masked-off lanes
/// of the result
/// \p Name - name of the result variable
CallInst *IRBuilderBase::CreateMaskedGather(Value *Ptrs, unsigned Align,
Value *Mask, Value *PassThru,
const Twine& Name) {
auto PtrsTy = cast<VectorType>(Ptrs->getType());
auto PtrTy = cast<PointerType>(PtrsTy->getElementType());
unsigned NumElts = PtrsTy->getVectorNumElements();
Type *DataTy = VectorType::get(PtrTy->getElementType(), NumElts);
if (!Mask)
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, OverloadedTypes,
Name);
}
/// \brief Create a call to a Masked Scatter intrinsic.
/// \p Data - data to be stored,
/// \p Ptrs - the vector of pointers, where the \p Data elements should be
/// stored
/// \p Align - alignment for one element
/// \p Mask - vector of booleans which indicates what vector lanes should
/// be accessed in memory
CallInst *IRBuilderBase::CreateMaskedScatter(Value *Data, Value *Ptrs,
unsigned Align, Value *Mask) {
auto PtrsTy = cast<VectorType>(Ptrs->getType());
auto DataTy = cast<VectorType>(Data->getType());
unsigned NumElts = PtrsTy->getVectorNumElements();
#ifndef NDEBUG
auto PtrTy = cast<PointerType>(PtrsTy->getElementType());
assert(NumElts == DataTy->getVectorNumElements() &&
PtrTy->getElementType() == DataTy->getElementType() &&
"Incompatible pointer and data types");
#endif
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, OverloadedTypes);
}
template <typename T0, typename T1, typename T2, typename T3>
static std::vector<Value *>
getStatepointArgs(IRBuilderBase &B, uint64_t ID, uint32_t NumPatchBytes,
Value *ActualCallee, uint32_t Flags, ArrayRef<T0> CallArgs,
ArrayRef<T1> TransitionArgs, ArrayRef<T2> DeoptArgs,
ArrayRef<T3> GCArgs) {
std::vector<Value *> Args;
Args.push_back(B.getInt64(ID));
Args.push_back(B.getInt32(NumPatchBytes));
Args.push_back(ActualCallee);
Args.push_back(B.getInt32(CallArgs.size()));
Args.push_back(B.getInt32(Flags));
Args.insert(Args.end(), CallArgs.begin(), CallArgs.end());
Args.push_back(B.getInt32(TransitionArgs.size()));
Args.insert(Args.end(), TransitionArgs.begin(), TransitionArgs.end());
Args.push_back(B.getInt32(DeoptArgs.size()));
Args.insert(Args.end(), DeoptArgs.begin(), DeoptArgs.end());
Args.insert(Args.end(), GCArgs.begin(), GCArgs.end());
return Args;
}
template <typename T0, typename T1, typename T2, typename T3>
static CallInst *CreateGCStatepointCallCommon(
IRBuilderBase *Builder, uint64_t ID, uint32_t NumPatchBytes,
Value *ActualCallee, uint32_t Flags, ArrayRef<T0> CallArgs,
ArrayRef<T1> TransitionArgs, ArrayRef<T2> DeoptArgs, ArrayRef<T3> GCArgs,
const Twine &Name) {
// Extract out the type of the callee.
PointerType *FuncPtrType = cast<PointerType>(ActualCallee->getType());
assert(isa<FunctionType>(FuncPtrType->getElementType()) &&
"actual callee must be a callable value");
Module *M = Builder->GetInsertBlock()->getParent()->getParent();
// Fill in the one generic type'd argument (the function is also vararg)
Type *ArgTypes[] = { FuncPtrType };
Function *FnStatepoint =
Intrinsic::getDeclaration(M, Intrinsic::experimental_gc_statepoint,
ArgTypes);
std::vector<llvm::Value *> Args =
getStatepointArgs(*Builder, ID, NumPatchBytes, ActualCallee, Flags,
CallArgs, TransitionArgs, DeoptArgs, GCArgs);
return createCallHelper(FnStatepoint, Args, Builder, Name);
}
CallInst *IRBuilderBase::CreateGCStatepointCall(
uint64_t ID, uint32_t NumPatchBytes, Value *ActualCallee,
ArrayRef<Value *> CallArgs, ArrayRef<Value *> DeoptArgs,
ArrayRef<Value *> GCArgs, const Twine &Name) {
return CreateGCStatepointCallCommon<Value *, Value *, Value *, Value *>(
this, ID, NumPatchBytes, ActualCallee, uint32_t(StatepointFlags::None),
CallArgs, None /* No Transition Args */, DeoptArgs, GCArgs, Name);
}
CallInst *IRBuilderBase::CreateGCStatepointCall(
uint64_t ID, uint32_t NumPatchBytes, Value *ActualCallee, uint32_t Flags,
ArrayRef<Use> CallArgs, ArrayRef<Use> TransitionArgs,
ArrayRef<Use> DeoptArgs, ArrayRef<Value *> GCArgs, const Twine &Name) {
return CreateGCStatepointCallCommon<Use, Use, Use, Value *>(
this, ID, NumPatchBytes, ActualCallee, Flags, CallArgs, TransitionArgs,
DeoptArgs, GCArgs, Name);
}
CallInst *IRBuilderBase::CreateGCStatepointCall(
uint64_t ID, uint32_t NumPatchBytes, Value *ActualCallee,
ArrayRef<Use> CallArgs, ArrayRef<Value *> DeoptArgs,
ArrayRef<Value *> GCArgs, const Twine &Name) {
return CreateGCStatepointCallCommon<Use, Value *, Value *, Value *>(
this, ID, NumPatchBytes, ActualCallee, uint32_t(StatepointFlags::None),
CallArgs, None, DeoptArgs, GCArgs, Name);
}
template <typename T0, typename T1, typename T2, typename T3>
static InvokeInst *CreateGCStatepointInvokeCommon(
IRBuilderBase *Builder, uint64_t ID, uint32_t NumPatchBytes,
Value *ActualInvokee, BasicBlock *NormalDest, BasicBlock *UnwindDest,
uint32_t Flags, ArrayRef<T0> InvokeArgs, ArrayRef<T1> TransitionArgs,
ArrayRef<T2> DeoptArgs, ArrayRef<T3> GCArgs, const Twine &Name) {
// Extract out the type of the callee.
PointerType *FuncPtrType = cast<PointerType>(ActualInvokee->getType());
assert(isa<FunctionType>(FuncPtrType->getElementType()) &&
"actual callee must be a callable value");
Module *M = Builder->GetInsertBlock()->getParent()->getParent();
// Fill in the one generic type'd argument (the function is also vararg)
Function *FnStatepoint = Intrinsic::getDeclaration(
M, Intrinsic::experimental_gc_statepoint, {FuncPtrType});
std::vector<llvm::Value *> Args =
getStatepointArgs(*Builder, ID, NumPatchBytes, ActualInvokee, Flags,
InvokeArgs, TransitionArgs, DeoptArgs, GCArgs);
return createInvokeHelper(FnStatepoint, NormalDest, UnwindDest, Args, Builder,
Name);
}
InvokeInst *IRBuilderBase::CreateGCStatepointInvoke(
uint64_t ID, uint32_t NumPatchBytes, Value *ActualInvokee,
BasicBlock *NormalDest, BasicBlock *UnwindDest,
ArrayRef<Value *> InvokeArgs, ArrayRef<Value *> DeoptArgs,
ArrayRef<Value *> GCArgs, const Twine &Name) {
return CreateGCStatepointInvokeCommon<Value *, Value *, Value *, Value *>(
this, ID, NumPatchBytes, ActualInvokee, NormalDest, UnwindDest,
uint32_t(StatepointFlags::None), InvokeArgs, None /* No Transition Args*/,
DeoptArgs, GCArgs, Name);
}
InvokeInst *IRBuilderBase::CreateGCStatepointInvoke(
uint64_t ID, uint32_t NumPatchBytes, Value *ActualInvokee,
BasicBlock *NormalDest, BasicBlock *UnwindDest, uint32_t Flags,
ArrayRef<Use> InvokeArgs, ArrayRef<Use> TransitionArgs,
ArrayRef<Use> DeoptArgs, ArrayRef<Value *> GCArgs, const Twine &Name) {
return CreateGCStatepointInvokeCommon<Use, Use, Use, Value *>(
this, ID, NumPatchBytes, ActualInvokee, NormalDest, UnwindDest, Flags,
InvokeArgs, TransitionArgs, DeoptArgs, GCArgs, Name);
}
InvokeInst *IRBuilderBase::CreateGCStatepointInvoke(
uint64_t ID, uint32_t NumPatchBytes, Value *ActualInvokee,
BasicBlock *NormalDest, BasicBlock *UnwindDest, ArrayRef<Use> InvokeArgs,
ArrayRef<Value *> DeoptArgs, ArrayRef<Value *> GCArgs, const Twine &Name) {
return CreateGCStatepointInvokeCommon<Use, Value *, Value *, Value *>(
this, ID, NumPatchBytes, ActualInvokee, NormalDest, UnwindDest,
uint32_t(StatepointFlags::None), InvokeArgs, None, DeoptArgs, GCArgs,
Name);
}
CallInst *IRBuilderBase::CreateGCResult(Instruction *Statepoint,
Type *ResultType,
const Twine &Name) {
Intrinsic::ID ID = Intrinsic::experimental_gc_result;
Module *M = BB->getParent()->getParent();
Type *Types[] = {ResultType};
Value *FnGCResult = Intrinsic::getDeclaration(M, ID, Types);
Value *Args[] = {Statepoint};
return createCallHelper(FnGCResult, Args, this, Name);
}
CallInst *IRBuilderBase::CreateGCRelocate(Instruction *Statepoint,
int BaseOffset,
int DerivedOffset,
Type *ResultType,
const Twine &Name) {
Module *M = BB->getParent()->getParent();
Type *Types[] = {ResultType};
Value *FnGCRelocate =
Intrinsic::getDeclaration(M, Intrinsic::experimental_gc_relocate, Types);
Value *Args[] = {Statepoint,
getInt32(BaseOffset),
getInt32(DerivedOffset)};
return createCallHelper(FnGCRelocate, Args, this, Name);
}
CallInst *IRBuilderBase::CreateBinaryIntrinsic(Intrinsic::ID ID,
Value *LHS, Value *RHS,
const Twine &Name) {
Module *M = BB->getParent()->getParent();
Function *Fn = Intrinsic::getDeclaration(M, ID, { LHS->getType() });
return createCallHelper(Fn, { LHS, RHS }, this, Name);
}