#include "llvm/IR/BasicBlock.h"
#include "llvm/IR/ConstantFolder.h"
#include "llvm/IR/DataLayout.h"
+#include "llvm/IR/Function.h"
+#include "llvm/IR/GlobalVariable.h"
#include "llvm/IR/Instructions.h"
#include "llvm/IR/LLVMContext.h"
#include "llvm/IR/Operator.h"
#include "llvm/Support/CBindingWrapping.h"
namespace llvm {
- class MDNode;
+class MDNode;
/// \brief This provides the default implementation of the IRBuilder
/// 'InsertHelper' method that is called whenever an instruction is created by
void SetInsertPoint(BasicBlock *TheBB, BasicBlock::iterator IP) {
BB = TheBB;
InsertPt = IP;
- }
-
- /// \brief Find the nearest point that dominates this use, and specify that
- /// created instructions should be inserted at this point.
- void SetInsertPoint(Use &U) {
- Instruction *UseInst = cast<Instruction>(U.getUser());
- if (PHINode *Phi = dyn_cast<PHINode>(UseInst)) {
- BasicBlock *PredBB = Phi->getIncomingBlock(U);
- assert(U != PredBB->getTerminator() && "critical edge not split");
- SetInsertPoint(PredBB, PredBB->getTerminator());
- return;
- }
- SetInsertPoint(UseInst);
+ if (IP != TheBB->end())
+ SetCurrentDebugLocation(IP->getDebugLoc());
}
/// \brief Set location information used by debugging information.
- void SetCurrentDebugLocation(const DebugLoc &L) {
- CurDbgLocation = L;
- }
+ void SetCurrentDebugLocation(DebugLoc L) { CurDbgLocation = std::move(L); }
/// \brief Get location information used by debugging information.
- DebugLoc getCurrentDebugLocation() const { return CurDbgLocation; }
+ const DebugLoc &getCurrentDebugLocation() const { return CurDbgLocation; }
/// \brief If this builder has a current debug location, set it on the
/// specified instruction.
void SetInstDebugLocation(Instruction *I) const {
- if (!CurDbgLocation.isUnknown())
+ if (CurDbgLocation)
I->setDebugLoc(CurDbgLocation);
}
BasicBlock::iterator Point;
DebugLoc DbgLoc;
- InsertPointGuard(const InsertPointGuard &) LLVM_DELETED_FUNCTION;
- InsertPointGuard &operator=(const InsertPointGuard &) LLVM_DELETED_FUNCTION;
+ InsertPointGuard(const InsertPointGuard &) = delete;
+ InsertPointGuard &operator=(const InsertPointGuard &) = delete;
public:
InsertPointGuard(IRBuilderBase &B)
FastMathFlags FMF;
MDNode *FPMathTag;
- FastMathFlagGuard(const FastMathFlagGuard &) LLVM_DELETED_FUNCTION;
+ FastMathFlagGuard(const FastMathFlagGuard &) = delete;
FastMathFlagGuard &operator=(
- const FastMathFlagGuard &) LLVM_DELETED_FUNCTION;
+ const FastMathFlagGuard &) = delete;
public:
FastMathFlagGuard(IRBuilderBase &B)
/// filled in with the null terminated string value specified. The new global
/// variable will be marked mergable with any others of the same contents. If
/// Name is specified, it is the name of the global variable created.
- Value *CreateGlobalString(StringRef Str, const Twine &Name = "");
+ GlobalVariable *CreateGlobalString(StringRef Str, const Twine &Name = "",
+ unsigned AddressSpace = 0);
/// \brief Get a constant value representing either true or false.
ConstantInt *getInt1(bool V) {
return Type::getInt64Ty(Context);
}
+ /// \brief Fetch the type representing a 128-bit integer.
+ IntegerType *getInt128Ty() {
+ return Type::getInt128Ty(Context);
+ }
+
/// \brief Fetch the type representing an N-bit integer.
IntegerType *getIntNTy(unsigned N) {
return Type::getIntNTy(Context, N);
}
/// \brief Fetch the type representing a pointer to an integer value.
- IntegerType* getIntPtrTy(const DataLayout *DL, unsigned AddrSpace = 0) {
- return DL->getIntPtrType(Context, AddrSpace);
+ IntegerType *getIntPtrTy(const DataLayout &DL, unsigned AddrSpace = 0) {
+ return DL.getIntPtrType(Context, AddrSpace);
}
//===--------------------------------------------------------------------===//
/// If the pointer isn't i8* it will be converted.
CallInst *CreateLifetimeEnd(Value *Ptr, ConstantInt *Size = nullptr);
+ /// \brief Create a call to Masked Load intrinsic
+ CallInst *CreateMaskedLoad(Value *Ptr, unsigned Align, Value *Mask,
+ Value *PassThru = 0, const Twine &Name = "");
+
+ /// \brief Create a call to Masked Store intrinsic
+ CallInst *CreateMaskedStore(Value *Val, Value *Ptr, unsigned Align,
+ Value *Mask);
+
+ /// \brief Create an assume intrinsic call that allows the optimizer to
+ /// assume that the provided condition will be true.
+ CallInst *CreateAssumption(Value *Cond);
+
+ /// \brief Create a call to the experimental.gc.statepoint intrinsic to
+ /// start a new statepoint sequence.
+ CallInst *CreateGCStatepointCall(uint64_t ID, uint32_t NumPatchBytes,
+ Value *ActualCallee,
+ ArrayRef<Value *> CallArgs,
+ ArrayRef<Value *> DeoptArgs,
+ ArrayRef<Value *> GCArgs,
+ const Twine &Name = "");
+
+ // \brief Conveninence function for the common case when CallArgs are filled
+ // in using makeArrayRef(CS.arg_begin(), CS.arg_end()); Use needs to be
+ // .get()'ed to get the Value pointer.
+ CallInst *CreateGCStatepointCall(uint64_t ID, uint32_t NumPatchBytes,
+ Value *ActualCallee, ArrayRef<Use> CallArgs,
+ ArrayRef<Value *> DeoptArgs,
+ ArrayRef<Value *> GCArgs,
+ const Twine &Name = "");
+
+ /// brief Create an invoke to the experimental.gc.statepoint intrinsic to
+ /// start a new statepoint sequence.
+ InvokeInst *
+ 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 = "");
+
+ // Conveninence function for the common case when CallArgs are filled in using
+ // makeArrayRef(CS.arg_begin(), CS.arg_end()); Use needs to be .get()'ed to
+ // get the Value *.
+ InvokeInst *
+ 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 = "");
+
+ /// \brief Create a call to the experimental.gc.result intrinsic to extract
+ /// the result from a call wrapped in a statepoint.
+ CallInst *CreateGCResult(Instruction *Statepoint,
+ Type *ResultType,
+ const Twine &Name = "");
+
+ /// \brief Create a call to the experimental.gc.relocate intrinsics to
+ /// project the relocated value of one pointer from the statepoint.
+ CallInst *CreateGCRelocate(Instruction *Statepoint,
+ int BaseOffset,
+ int DerivedOffset,
+ Type *ResultType,
+ const Twine &Name = "");
+
private:
+ /// \brief Create a call to a masked intrinsic with given Id.
+ /// Masked intrinsic has only one overloaded type - data type.
+ CallInst *CreateMaskedIntrinsic(Intrinsic::ID Id, ArrayRef<Value *> Ops,
+ Type *DataTy, const Twine &Name = "");
+
Value *getCastedInt8PtrValue(Value *Ptr);
};
/// The first template argument handles whether or not to preserve names in the
/// final instruction output. This defaults to on. The second template argument
/// specifies a class to use for creating constants. This defaults to creating
-/// minimally folded constants. The fourth template argument allows clients to
+/// minimally folded constants. The third template argument allows clients to
/// specify custom insertion hooks that are called on every newly created
/// insertion.
template<bool preserveNames = true, typename T = ConstantFolder,
class IRBuilder : public IRBuilderBase, public Inserter {
T Folder;
public:
- IRBuilder(LLVMContext &C, const T &F, const Inserter &I = Inserter(),
+ IRBuilder(LLVMContext &C, const T &F, Inserter I = Inserter(),
MDNode *FPMathTag = nullptr)
- : IRBuilderBase(C, FPMathTag), Inserter(I), Folder(F) {
- }
+ : IRBuilderBase(C, FPMathTag), Inserter(std::move(I)), Folder(F) {}
explicit IRBuilder(LLVMContext &C, MDNode *FPMathTag = nullptr)
: IRBuilderBase(C, FPMathTag), Folder() {
explicit IRBuilder(Instruction *IP, MDNode *FPMathTag = nullptr)
: IRBuilderBase(IP->getContext(), FPMathTag), Folder() {
SetInsertPoint(IP);
- SetCurrentDebugLocation(IP->getDebugLoc());
- }
-
- explicit IRBuilder(Use &U, MDNode *FPMathTag = nullptr)
- : IRBuilderBase(U->getContext(), FPMathTag), Folder() {
- SetInsertPoint(U);
- SetCurrentDebugLocation(cast<Instruction>(U.getUser())->getDebugLoc());
}
IRBuilder(BasicBlock *TheBB, BasicBlock::iterator IP, const T& F,
InvokeInst *CreateInvoke(Value *Callee, BasicBlock *NormalDest,
BasicBlock *UnwindDest, const Twine &Name = "") {
- return Insert(InvokeInst::Create(Callee, NormalDest, UnwindDest,
- ArrayRef<Value *>()),
+ return Insert(InvokeInst::Create(Callee, NormalDest, UnwindDest, None),
Name);
}
InvokeInst *CreateInvoke(Value *Callee, BasicBlock *NormalDest,
return Insert(ResumeInst::Create(Exn));
}
+ CleanupReturnInst *CreateCleanupRet(BasicBlock *UnwindBB = nullptr,
+ Value *RetVal = nullptr) {
+ return Insert(CleanupReturnInst::Create(Context, RetVal, UnwindBB));
+ }
+
+ CatchPadInst *CreateCatchPad(Type *Ty, BasicBlock *NormalDest,
+ BasicBlock *UnwindDest, ArrayRef<Value *> Args,
+ const Twine &Name = "") {
+ return Insert(CatchPadInst::Create(Ty, NormalDest, UnwindDest, Args), Name);
+ }
+
+ CatchEndPadInst *CreateCatchEndPad(BasicBlock *UnwindBB = nullptr) {
+ return Insert(CatchEndPadInst::Create(Context, UnwindBB));
+ }
+
+ TerminatePadInst *CreateTerminatePad(BasicBlock *UnwindBB = nullptr,
+ ArrayRef<Value *> Args = {},
+ const Twine &Name = "") {
+ return Insert(TerminatePadInst::Create(Context, UnwindBB, Args), Name);
+ }
+
+ CleanupPadInst *CreateCleanupPad(Type *Ty, ArrayRef<Value *> Args,
+ const Twine &Name = "") {
+ return Insert(CleanupPadInst::Create(Ty, Args), Name);
+ }
+
+ CatchReturnInst *CreateCatchRet(BasicBlock *BB) {
+ return Insert(CatchReturnInst::Create(BB));
+ }
+
UnreachableInst *CreateUnreachable() {
return Insert(new UnreachableInst(Context));
}
LoadInst *CreateLoad(Value *Ptr, const Twine &Name = "") {
return Insert(new LoadInst(Ptr), Name);
}
+ LoadInst *CreateLoad(Type *Ty, Value *Ptr, const Twine &Name = "") {
+ return Insert(new LoadInst(Ty, Ptr), Name);
+ }
LoadInst *CreateLoad(Value *Ptr, bool isVolatile, const Twine &Name = "") {
return Insert(new LoadInst(Ptr, nullptr, isVolatile), Name);
}
}
Value *CreateGEP(Value *Ptr, ArrayRef<Value *> IdxList,
const Twine &Name = "") {
+ return CreateGEP(nullptr, Ptr, IdxList, Name);
+ }
+ Value *CreateGEP(Type *Ty, Value *Ptr, ArrayRef<Value *> IdxList,
+ const Twine &Name = "") {
if (Constant *PC = dyn_cast<Constant>(Ptr)) {
// Every index must be constant.
size_t i, e;
if (!isa<Constant>(IdxList[i]))
break;
if (i == e)
- return Insert(Folder.CreateGetElementPtr(PC, IdxList), Name);
+ return Insert(Folder.CreateGetElementPtr(Ty, PC, IdxList), Name);
}
- return Insert(GetElementPtrInst::Create(Ptr, IdxList), Name);
+ return Insert(GetElementPtrInst::Create(Ty, Ptr, IdxList), Name);
}
Value *CreateInBoundsGEP(Value *Ptr, ArrayRef<Value *> IdxList,
const Twine &Name = "") {
+ return CreateInBoundsGEP(nullptr, Ptr, IdxList, Name);
+ }
+ Value *CreateInBoundsGEP(Type *Ty, Value *Ptr, ArrayRef<Value *> IdxList,
+ const Twine &Name = "") {
if (Constant *PC = dyn_cast<Constant>(Ptr)) {
// Every index must be constant.
size_t i, e;
if (!isa<Constant>(IdxList[i]))
break;
if (i == e)
- return Insert(Folder.CreateInBoundsGetElementPtr(PC, IdxList), Name);
+ return Insert(Folder.CreateInBoundsGetElementPtr(Ty, PC, IdxList),
+ Name);
}
- return Insert(GetElementPtrInst::CreateInBounds(Ptr, IdxList), Name);
+ return Insert(GetElementPtrInst::CreateInBounds(Ty, Ptr, IdxList), Name);
}
Value *CreateGEP(Value *Ptr, Value *Idx, const Twine &Name = "") {
+ return CreateGEP(nullptr, Ptr, Idx, Name);
+ }
+ Value *CreateGEP(Type *Ty, Value *Ptr, Value *Idx, const Twine &Name = "") {
if (Constant *PC = dyn_cast<Constant>(Ptr))
if (Constant *IC = dyn_cast<Constant>(Idx))
- return Insert(Folder.CreateGetElementPtr(PC, IC), Name);
- return Insert(GetElementPtrInst::Create(Ptr, Idx), Name);
+ return Insert(Folder.CreateGetElementPtr(Ty, PC, IC), Name);
+ return Insert(GetElementPtrInst::Create(Ty, Ptr, Idx), Name);
}
- Value *CreateInBoundsGEP(Value *Ptr, Value *Idx, const Twine &Name = "") {
+ Value *CreateInBoundsGEP(Type *Ty, Value *Ptr, Value *Idx,
+ const Twine &Name = "") {
if (Constant *PC = dyn_cast<Constant>(Ptr))
if (Constant *IC = dyn_cast<Constant>(Idx))
- return Insert(Folder.CreateInBoundsGetElementPtr(PC, IC), Name);
- return Insert(GetElementPtrInst::CreateInBounds(Ptr, Idx), Name);
+ return Insert(Folder.CreateInBoundsGetElementPtr(Ty, PC, IC), Name);
+ return Insert(GetElementPtrInst::CreateInBounds(Ty, Ptr, Idx), Name);
}
Value *CreateConstGEP1_32(Value *Ptr, unsigned Idx0, const Twine &Name = "") {
+ return CreateConstGEP1_32(nullptr, Ptr, Idx0, Name);
+ }
+ Value *CreateConstGEP1_32(Type *Ty, Value *Ptr, unsigned Idx0,
+ const Twine &Name = "") {
Value *Idx = ConstantInt::get(Type::getInt32Ty(Context), Idx0);
if (Constant *PC = dyn_cast<Constant>(Ptr))
- return Insert(Folder.CreateGetElementPtr(PC, Idx), Name);
+ return Insert(Folder.CreateGetElementPtr(Ty, PC, Idx), Name);
- return Insert(GetElementPtrInst::Create(Ptr, Idx), Name);
+ return Insert(GetElementPtrInst::Create(Ty, Ptr, Idx), Name);
}
- Value *CreateConstInBoundsGEP1_32(Value *Ptr, unsigned Idx0,
+ Value *CreateConstInBoundsGEP1_32(Type *Ty, Value *Ptr, unsigned Idx0,
const Twine &Name = "") {
Value *Idx = ConstantInt::get(Type::getInt32Ty(Context), Idx0);
if (Constant *PC = dyn_cast<Constant>(Ptr))
- return Insert(Folder.CreateInBoundsGetElementPtr(PC, Idx), Name);
+ return Insert(Folder.CreateInBoundsGetElementPtr(Ty, PC, Idx), Name);
- return Insert(GetElementPtrInst::CreateInBounds(Ptr, Idx), Name);
+ return Insert(GetElementPtrInst::CreateInBounds(Ty, Ptr, Idx), Name);
}
- Value *CreateConstGEP2_32(Value *Ptr, unsigned Idx0, unsigned Idx1,
- const Twine &Name = "") {
+ Value *CreateConstGEP2_32(Type *Ty, Value *Ptr, unsigned Idx0, unsigned Idx1,
+ const Twine &Name = "") {
Value *Idxs[] = {
ConstantInt::get(Type::getInt32Ty(Context), Idx0),
ConstantInt::get(Type::getInt32Ty(Context), Idx1)
};
if (Constant *PC = dyn_cast<Constant>(Ptr))
- return Insert(Folder.CreateGetElementPtr(PC, Idxs), Name);
+ return Insert(Folder.CreateGetElementPtr(Ty, PC, Idxs), Name);
- return Insert(GetElementPtrInst::Create(Ptr, Idxs), Name);
+ return Insert(GetElementPtrInst::Create(Ty, Ptr, Idxs), Name);
}
- Value *CreateConstInBoundsGEP2_32(Value *Ptr, unsigned Idx0, unsigned Idx1,
- const Twine &Name = "") {
+ Value *CreateConstInBoundsGEP2_32(Type *Ty, Value *Ptr, unsigned Idx0,
+ unsigned Idx1, const Twine &Name = "") {
Value *Idxs[] = {
ConstantInt::get(Type::getInt32Ty(Context), Idx0),
ConstantInt::get(Type::getInt32Ty(Context), Idx1)
};
if (Constant *PC = dyn_cast<Constant>(Ptr))
- return Insert(Folder.CreateInBoundsGetElementPtr(PC, Idxs), Name);
+ return Insert(Folder.CreateInBoundsGetElementPtr(Ty, PC, Idxs), Name);
- return Insert(GetElementPtrInst::CreateInBounds(Ptr, Idxs), Name);
+ return Insert(GetElementPtrInst::CreateInBounds(Ty, Ptr, Idxs), Name);
}
Value *CreateConstGEP1_64(Value *Ptr, uint64_t Idx0, const Twine &Name = "") {
Value *Idx = ConstantInt::get(Type::getInt64Ty(Context), Idx0);
if (Constant *PC = dyn_cast<Constant>(Ptr))
- return Insert(Folder.CreateGetElementPtr(PC, Idx), Name);
+ return Insert(Folder.CreateGetElementPtr(nullptr, PC, Idx), Name);
- return Insert(GetElementPtrInst::Create(Ptr, Idx), Name);
+ return Insert(GetElementPtrInst::Create(nullptr, Ptr, Idx), Name);
}
Value *CreateConstInBoundsGEP1_64(Value *Ptr, uint64_t Idx0,
const Twine &Name = "") {
Value *Idx = ConstantInt::get(Type::getInt64Ty(Context), Idx0);
if (Constant *PC = dyn_cast<Constant>(Ptr))
- return Insert(Folder.CreateInBoundsGetElementPtr(PC, Idx), Name);
+ return Insert(Folder.CreateInBoundsGetElementPtr(nullptr, PC, Idx), Name);
- return Insert(GetElementPtrInst::CreateInBounds(Ptr, Idx), Name);
+ return Insert(GetElementPtrInst::CreateInBounds(nullptr, Ptr, Idx), Name);
}
Value *CreateConstGEP2_64(Value *Ptr, uint64_t Idx0, uint64_t Idx1,
const Twine &Name = "") {
};
if (Constant *PC = dyn_cast<Constant>(Ptr))
- return Insert(Folder.CreateGetElementPtr(PC, Idxs), Name);
+ return Insert(Folder.CreateGetElementPtr(nullptr, PC, Idxs), Name);
- return Insert(GetElementPtrInst::Create(Ptr, Idxs), Name);
+ return Insert(GetElementPtrInst::Create(nullptr, Ptr, Idxs), Name);
}
Value *CreateConstInBoundsGEP2_64(Value *Ptr, uint64_t Idx0, uint64_t Idx1,
const Twine &Name = "") {
};
if (Constant *PC = dyn_cast<Constant>(Ptr))
- return Insert(Folder.CreateInBoundsGetElementPtr(PC, Idxs), Name);
+ return Insert(Folder.CreateInBoundsGetElementPtr(nullptr, PC, Idxs),
+ Name);
- return Insert(GetElementPtrInst::CreateInBounds(Ptr, Idxs), Name);
+ return Insert(GetElementPtrInst::CreateInBounds(nullptr, Ptr, Idxs), Name);
}
- Value *CreateStructGEP(Value *Ptr, unsigned Idx, const Twine &Name = "") {
- return CreateConstInBoundsGEP2_32(Ptr, 0, Idx, Name);
+ Value *CreateStructGEP(Type *Ty, Value *Ptr, unsigned Idx,
+ const Twine &Name = "") {
+ return CreateConstInBoundsGEP2_32(Ty, Ptr, 0, Idx, Name);
}
/// \brief Same as CreateGlobalString, but return a pointer with "i8*" type
/// instead of a pointer to array of i8.
- Value *CreateGlobalStringPtr(StringRef Str, const Twine &Name = "") {
- Value *gv = CreateGlobalString(Str, Name);
+ Value *CreateGlobalStringPtr(StringRef Str, const Twine &Name = "",
+ unsigned AddressSpace = 0) {
+ GlobalVariable *gv = CreateGlobalString(Str, Name, AddressSpace);
Value *zero = ConstantInt::get(Type::getInt32Ty(Context), 0);
Value *Args[] = { zero, zero };
- return CreateInBoundsGEP(gv, Args, Name);
+ return CreateInBoundsGEP(gv->getValueType(), gv, Args, Name);
}
//===--------------------------------------------------------------------===//
return Insert(Folder.CreateIntCast(VC, DestTy, isSigned), Name);
return Insert(CastInst::CreateIntegerCast(V, DestTy, isSigned), Name);
}
+
+ Value *CreateBitOrPointerCast(Value *V, Type *DestTy,
+ const Twine &Name = "") {
+ if (V->getType() == DestTy)
+ return V;
+ if (V->getType()->isPointerTy() && DestTy->isIntegerTy())
+ return CreatePtrToInt(V, DestTy, Name);
+ if (V->getType()->isIntegerTy() && DestTy->isPointerTy())
+ return CreateIntToPtr(V, DestTy, Name);
+
+ return CreateBitCast(V, DestTy, Name);
+ }
private:
// \brief Provided to resolve 'CreateIntCast(Ptr, Ptr, "...")', giving a
// compile time error, instead of converting the string to bool for the
// isSigned parameter.
- Value *CreateIntCast(Value *, Type *, const char *) LLVM_DELETED_FUNCTION;
+ Value *CreateIntCast(Value *, Type *, const char *) = delete;
public:
Value *CreateFPCast(Value *V, Type *DestTy, const Twine &Name = "") {
if (V->getType() == DestTy)
return CreateICmp(ICmpInst::ICMP_SLE, LHS, RHS, Name);
}
- Value *CreateFCmpOEQ(Value *LHS, Value *RHS, const Twine &Name = "") {
- return CreateFCmp(FCmpInst::FCMP_OEQ, LHS, RHS, Name);
+ Value *CreateFCmpOEQ(Value *LHS, Value *RHS, const Twine &Name = "",
+ MDNode *FPMathTag = nullptr) {
+ return CreateFCmp(FCmpInst::FCMP_OEQ, LHS, RHS, Name, FPMathTag);
}
- Value *CreateFCmpOGT(Value *LHS, Value *RHS, const Twine &Name = "") {
- return CreateFCmp(FCmpInst::FCMP_OGT, LHS, RHS, Name);
+ Value *CreateFCmpOGT(Value *LHS, Value *RHS, const Twine &Name = "",
+ MDNode *FPMathTag = nullptr) {
+ return CreateFCmp(FCmpInst::FCMP_OGT, LHS, RHS, Name, FPMathTag);
}
- Value *CreateFCmpOGE(Value *LHS, Value *RHS, const Twine &Name = "") {
- return CreateFCmp(FCmpInst::FCMP_OGE, LHS, RHS, Name);
+ Value *CreateFCmpOGE(Value *LHS, Value *RHS, const Twine &Name = "",
+ MDNode *FPMathTag = nullptr) {
+ return CreateFCmp(FCmpInst::FCMP_OGE, LHS, RHS, Name, FPMathTag);
}
- Value *CreateFCmpOLT(Value *LHS, Value *RHS, const Twine &Name = "") {
- return CreateFCmp(FCmpInst::FCMP_OLT, LHS, RHS, Name);
+ Value *CreateFCmpOLT(Value *LHS, Value *RHS, const Twine &Name = "",
+ MDNode *FPMathTag = nullptr) {
+ return CreateFCmp(FCmpInst::FCMP_OLT, LHS, RHS, Name, FPMathTag);
}
- Value *CreateFCmpOLE(Value *LHS, Value *RHS, const Twine &Name = "") {
- return CreateFCmp(FCmpInst::FCMP_OLE, LHS, RHS, Name);
+ Value *CreateFCmpOLE(Value *LHS, Value *RHS, const Twine &Name = "",
+ MDNode *FPMathTag = nullptr) {
+ return CreateFCmp(FCmpInst::FCMP_OLE, LHS, RHS, Name, FPMathTag);
}
- Value *CreateFCmpONE(Value *LHS, Value *RHS, const Twine &Name = "") {
- return CreateFCmp(FCmpInst::FCMP_ONE, LHS, RHS, Name);
+ Value *CreateFCmpONE(Value *LHS, Value *RHS, const Twine &Name = "",
+ MDNode *FPMathTag = nullptr) {
+ return CreateFCmp(FCmpInst::FCMP_ONE, LHS, RHS, Name, FPMathTag);
}
- Value *CreateFCmpORD(Value *LHS, Value *RHS, const Twine &Name = "") {
- return CreateFCmp(FCmpInst::FCMP_ORD, LHS, RHS, Name);
+ Value *CreateFCmpORD(Value *LHS, Value *RHS, const Twine &Name = "",
+ MDNode *FPMathTag = nullptr) {
+ return CreateFCmp(FCmpInst::FCMP_ORD, LHS, RHS, Name, FPMathTag);
}
- Value *CreateFCmpUNO(Value *LHS, Value *RHS, const Twine &Name = "") {
- return CreateFCmp(FCmpInst::FCMP_UNO, LHS, RHS, Name);
+ Value *CreateFCmpUNO(Value *LHS, Value *RHS, const Twine &Name = "",
+ MDNode *FPMathTag = nullptr) {
+ return CreateFCmp(FCmpInst::FCMP_UNO, LHS, RHS, Name, FPMathTag);
}
- Value *CreateFCmpUEQ(Value *LHS, Value *RHS, const Twine &Name = "") {
- return CreateFCmp(FCmpInst::FCMP_UEQ, LHS, RHS, Name);
+ Value *CreateFCmpUEQ(Value *LHS, Value *RHS, const Twine &Name = "",
+ MDNode *FPMathTag = nullptr) {
+ return CreateFCmp(FCmpInst::FCMP_UEQ, LHS, RHS, Name, FPMathTag);
}
- Value *CreateFCmpUGT(Value *LHS, Value *RHS, const Twine &Name = "") {
- return CreateFCmp(FCmpInst::FCMP_UGT, LHS, RHS, Name);
+ Value *CreateFCmpUGT(Value *LHS, Value *RHS, const Twine &Name = "",
+ MDNode *FPMathTag = nullptr) {
+ return CreateFCmp(FCmpInst::FCMP_UGT, LHS, RHS, Name, FPMathTag);
}
- Value *CreateFCmpUGE(Value *LHS, Value *RHS, const Twine &Name = "") {
- return CreateFCmp(FCmpInst::FCMP_UGE, LHS, RHS, Name);
+ Value *CreateFCmpUGE(Value *LHS, Value *RHS, const Twine &Name = "",
+ MDNode *FPMathTag = nullptr) {
+ return CreateFCmp(FCmpInst::FCMP_UGE, LHS, RHS, Name, FPMathTag);
}
- Value *CreateFCmpULT(Value *LHS, Value *RHS, const Twine &Name = "") {
- return CreateFCmp(FCmpInst::FCMP_ULT, LHS, RHS, Name);
+ Value *CreateFCmpULT(Value *LHS, Value *RHS, const Twine &Name = "",
+ MDNode *FPMathTag = nullptr) {
+ return CreateFCmp(FCmpInst::FCMP_ULT, LHS, RHS, Name, FPMathTag);
}
- Value *CreateFCmpULE(Value *LHS, Value *RHS, const Twine &Name = "") {
- return CreateFCmp(FCmpInst::FCMP_ULE, LHS, RHS, Name);
+ Value *CreateFCmpULE(Value *LHS, Value *RHS, const Twine &Name = "",
+ MDNode *FPMathTag = nullptr) {
+ return CreateFCmp(FCmpInst::FCMP_ULE, LHS, RHS, Name, FPMathTag);
}
- Value *CreateFCmpUNE(Value *LHS, Value *RHS, const Twine &Name = "") {
- return CreateFCmp(FCmpInst::FCMP_UNE, LHS, RHS, Name);
+ Value *CreateFCmpUNE(Value *LHS, Value *RHS, const Twine &Name = "",
+ MDNode *FPMathTag = nullptr) {
+ return CreateFCmp(FCmpInst::FCMP_UNE, LHS, RHS, Name, FPMathTag);
}
Value *CreateICmp(CmpInst::Predicate P, Value *LHS, Value *RHS,
return Insert(new ICmpInst(P, LHS, RHS), Name);
}
Value *CreateFCmp(CmpInst::Predicate P, Value *LHS, Value *RHS,
- const Twine &Name = "") {
+ const Twine &Name = "", MDNode *FPMathTag = nullptr) {
if (Constant *LC = dyn_cast<Constant>(LHS))
if (Constant *RC = dyn_cast<Constant>(RHS))
return Insert(Folder.CreateFCmp(P, LC, RC), Name);
- return Insert(new FCmpInst(P, LHS, RHS), Name);
+ return Insert(AddFPMathAttributes(new FCmpInst(P, LHS, RHS),
+ FPMathTag, FMF), Name);
}
//===--------------------------------------------------------------------===//
return Insert(PHINode::Create(Ty, NumReservedValues), Name);
}
- CallInst *CreateCall(Value *Callee, const Twine &Name = "") {
- return Insert(CallInst::Create(Callee), Name);
- }
- CallInst *CreateCall(Value *Callee, Value *Arg, const Twine &Name = "") {
- return Insert(CallInst::Create(Callee, Arg), Name);
- }
- CallInst *CreateCall2(Value *Callee, Value *Arg1, Value *Arg2,
- const Twine &Name = "") {
- Value *Args[] = { Arg1, Arg2 };
- return Insert(CallInst::Create(Callee, Args), Name);
- }
- CallInst *CreateCall3(Value *Callee, Value *Arg1, Value *Arg2, Value *Arg3,
- const Twine &Name = "") {
- Value *Args[] = { Arg1, Arg2, Arg3 };
- return Insert(CallInst::Create(Callee, Args), Name);
- }
- CallInst *CreateCall4(Value *Callee, Value *Arg1, Value *Arg2, Value *Arg3,
- Value *Arg4, const Twine &Name = "") {
- Value *Args[] = { Arg1, Arg2, Arg3, Arg4 };
+ CallInst *CreateCall(Value *Callee, ArrayRef<Value *> Args = None,
+ const Twine &Name = "") {
return Insert(CallInst::Create(Callee, Args), Name);
}
- CallInst *CreateCall5(Value *Callee, Value *Arg1, Value *Arg2, Value *Arg3,
- Value *Arg4, Value *Arg5, const Twine &Name = "") {
- Value *Args[] = { Arg1, Arg2, Arg3, Arg4, Arg5 };
- return Insert(CallInst::Create(Callee, Args), Name);
+
+ CallInst *CreateCall(llvm::FunctionType *FTy, Value *Callee,
+ ArrayRef<Value *> Args, const Twine &Name = "") {
+ return Insert(CallInst::Create(FTy, Callee, Args), Name);
}
- CallInst *CreateCall(Value *Callee, ArrayRef<Value *> Args,
+ CallInst *CreateCall(Function *Callee, ArrayRef<Value *> Args,
const Twine &Name = "") {
- return Insert(CallInst::Create(Callee, Args), Name);
+ return CreateCall(Callee->getFunctionType(), Callee, Args, Name);
}
Value *CreateSelect(Value *C, Value *True, Value *False,
return Insert(ExtractElementInst::Create(Vec, Idx), Name);
}
+ Value *CreateExtractElement(Value *Vec, uint64_t Idx,
+ const Twine &Name = "") {
+ return CreateExtractElement(Vec, getInt64(Idx), Name);
+ }
+
Value *CreateInsertElement(Value *Vec, Value *NewElt, Value *Idx,
const Twine &Name = "") {
if (Constant *VC = dyn_cast<Constant>(Vec))
return Insert(InsertElementInst::Create(Vec, NewElt, Idx), Name);
}
+ Value *CreateInsertElement(Value *Vec, Value *NewElt, uint64_t Idx,
+ const Twine &Name = "") {
+ return CreateInsertElement(Vec, NewElt, getInt64(Idx), Name);
+ }
+
Value *CreateShuffleVector(Value *V1, Value *V2, Value *Mask,
const Twine &Name = "") {
if (Constant *V1C = dyn_cast<Constant>(V1))
return Insert(new ShuffleVectorInst(V1, V2, Mask), Name);
}
+ Value *CreateShuffleVector(Value *V1, Value *V2, ArrayRef<int> IntMask,
+ const Twine &Name = "") {
+ size_t MaskSize = IntMask.size();
+ SmallVector<Constant*, 8> MaskVec(MaskSize);
+ for (size_t i = 0; i != MaskSize; ++i)
+ MaskVec[i] = getInt32(IntMask[i]);
+ Value *Mask = ConstantVector::get(MaskVec);
+ return CreateShuffleVector(V1, V2, Mask, Name);
+ }
+
Value *CreateExtractValue(Value *Agg,
ArrayRef<unsigned> Idxs,
const Twine &Name = "") {
return Insert(InsertValueInst::Create(Agg, Val, Idxs), Name);
}
- LandingPadInst *CreateLandingPad(Type *Ty, Value *PersFn, unsigned NumClauses,
+ LandingPadInst *CreateLandingPad(Type *Ty, unsigned NumClauses,
const Twine &Name = "") {
- return Insert(LandingPadInst::Create(Ty, PersFn, NumClauses), Name);
+ return Insert(LandingPadInst::Create(Ty, NumClauses), Name);
}
//===--------------------------------------------------------------------===//
}
return V;
}
+
+ /// \brief Create an assume intrinsic call that represents an alignment
+ /// assumption on the provided pointer.
+ ///
+ /// An optional offset can be provided, and if it is provided, the offset
+ /// must be subtracted from the provided pointer to get the pointer with the
+ /// specified alignment.
+ CallInst *CreateAlignmentAssumption(const DataLayout &DL, Value *PtrValue,
+ unsigned Alignment,
+ Value *OffsetValue = nullptr) {
+ assert(isa<PointerType>(PtrValue->getType()) &&
+ "trying to create an alignment assumption on a non-pointer?");
+
+ PointerType *PtrTy = cast<PointerType>(PtrValue->getType());
+ Type *IntPtrTy = getIntPtrTy(DL, PtrTy->getAddressSpace());
+ Value *PtrIntValue = CreatePtrToInt(PtrValue, IntPtrTy, "ptrint");
+
+ Value *Mask = ConstantInt::get(IntPtrTy,
+ Alignment > 0 ? Alignment - 1 : 0);
+ if (OffsetValue) {
+ bool IsOffsetZero = false;
+ if (ConstantInt *CI = dyn_cast<ConstantInt>(OffsetValue))
+ IsOffsetZero = CI->isZero();
+
+ if (!IsOffsetZero) {
+ if (OffsetValue->getType() != IntPtrTy)
+ OffsetValue = CreateIntCast(OffsetValue, IntPtrTy, /*isSigned*/ true,
+ "offsetcast");
+ PtrIntValue = CreateSub(PtrIntValue, OffsetValue, "offsetptr");
+ }
+ }
+
+ Value *Zero = ConstantInt::get(IntPtrTy, 0);
+ Value *MaskedPtr = CreateAnd(PtrIntValue, Mask, "maskedptr");
+ Value *InvCond = CreateICmpEQ(MaskedPtr, Zero, "maskcond");
+
+ return CreateAssumption(InvCond);
+ }
};
// Create wrappers for C Binding types (see CBindingWrapping.h).
projects / oota-llvm.git / blobdiff