LLVM
8.0.1
|
#include "llvm/IR/IntrinsicInst.h"
Public Member Functions | |
Value * | getRawElementSizeInBytes () const |
ConstantInt * | getElementSizeInBytesCst () const |
uint32_t | getElementSizeInBytes () const |
void | setElementSizeInBytes (Constant *V) |
Public Member Functions inherited from llvm::MemIntrinsicBase< AtomicMemIntrinsic > | |
Value * | getRawDest () const |
const Use & | getRawDestUse () const |
Use & | getRawDestUse () |
Value * | getLength () const |
const Use & | getLengthUse () const |
Use & | getLengthUse () |
Value * | getDest () const |
This is just like getRawDest, but it strips off any cast instructions (including addrspacecast) that feed it, giving the original input. More... | |
unsigned | getDestAddressSpace () const |
unsigned | getDestAlignment () const |
void | setDest (Value *Ptr) |
Set the specified arguments of the instruction. More... | |
void | setDestAlignment (unsigned Align) |
void | setLength (Value *L) |
Public Member Functions inherited from llvm::IntrinsicInst | |
IntrinsicInst ()=delete | |
IntrinsicInst (const IntrinsicInst &)=delete | |
IntrinsicInst & | operator= (const IntrinsicInst &)=delete |
Intrinsic::ID | getIntrinsicID () const |
Return the intrinsic ID of this intrinsic. More... | |
Public Member Functions inherited from llvm::CallInst | |
TailCallKind | getTailCallKind () const |
bool | isTailCall () const |
bool | isMustTailCall () const |
bool | isNoTailCall () const |
void | setTailCall (bool isTC=true) |
void | setTailCallKind (TailCallKind TCK) |
bool | canReturnTwice () const |
Return true if the call can return twice. More... | |
void | setCanReturnTwice () |
bool | isInlineAsm () const |
Check if this call is an inline asm statement. More... | |
Public Member Functions inherited from llvm::CallBase | |
FunctionType * | getFunctionType () const |
void | mutateFunctionType (FunctionType *FTy) |
DECLARE_TRANSPARENT_OPERAND_ACCESSORS (Value) | |
User::op_iterator | data_operands_begin () |
data_operands_begin/data_operands_end - Return iterators iterating over the call / invoke argument list and bundle operands. More... | |
User::const_op_iterator | data_operands_begin () const |
User::op_iterator | data_operands_end () |
User::const_op_iterator | data_operands_end () const |
iterator_range< User::op_iterator > | data_ops () |
iterator_range< User::const_op_iterator > | data_ops () const |
bool | data_operands_empty () const |
unsigned | data_operands_size () const |
bool | isDataOperand (const Use *U) const |
bool | isDataOperand (Value::const_user_iterator UI) const |
User::op_iterator | arg_begin () |
Return the iterator pointing to the beginning of the argument list. More... | |
User::const_op_iterator | arg_begin () const |
User::op_iterator | arg_end () |
Return the iterator pointing to the end of the argument list. More... | |
User::const_op_iterator | arg_end () const |
iterator_range< User::op_iterator > | args () |
Iteration adapter for range-for loops. More... | |
iterator_range< User::const_op_iterator > | args () const |
bool | arg_empty () const |
unsigned | arg_size () const |
iterator_range< User::op_iterator > | arg_operands () |
iterator_range< User::const_op_iterator > | arg_operands () const |
unsigned | getNumArgOperands () const |
Value * | getArgOperand (unsigned i) const |
void | setArgOperand (unsigned i, Value *v) |
const Use & | getArgOperandUse (unsigned i) const |
Wrappers for getting the Use of a call argument. More... | |
Use & | getArgOperandUse (unsigned i) |
bool | isArgOperand (const Use *U) const |
bool | isArgOperand (Value::const_user_iterator UI) const |
bool | hasArgument (const Value *V) const |
Returns true if this CallSite passes the given Value* as an argument to the called function. More... | |
Value * | getCalledOperand () const |
Value * | getCalledValue () const |
const Use & | getCalledOperandUse () const |
Use & | getCalledOperandUse () |
Function * | getCalledFunction () const |
Returns the function called, or null if this is an indirect function invocation. More... | |
bool | isIndirectCall () const |
Return true if the callsite is an indirect call. More... | |
bool | isCallee (Value::const_user_iterator UI) const |
Determine whether the passed iterator points to the callee operand's Use. More... | |
bool | isCallee (const Use *U) const |
Determine whether this Use is the callee operand's Use. More... | |
Function * | getCaller () |
Helper to get the caller (the parent function). More... | |
const Function * | getCaller () const |
Intrinsic::ID | getIntrinsicID () const |
Returns the intrinsic ID of the intrinsic called or Intrinsic::not_intrinsic if the called function is not an intrinsic, or if this is an indirect call. More... | |
void | setCalledOperand (Value *V) |
void | setCalledFunction (Value *Fn) |
Sets the function called, including updating the function type. More... | |
void | setCalledFunction (FunctionType *FTy, Value *Fn) |
Sets the function called, including updating to the specified function type. More... | |
CallingConv::ID | getCallingConv () const |
void | setCallingConv (CallingConv::ID CC) |
AttributeList | getAttributes () const |
Return the parameter attributes for this call. More... | |
void | setAttributes (AttributeList A) |
Set the parameter attributes for this call. More... | |
bool | hasFnAttr (Attribute::AttrKind Kind) const |
Determine whether this call has the given attribute. More... | |
bool | hasFnAttr (StringRef Kind) const |
Determine whether this call has the given attribute. More... | |
void | addAttribute (unsigned i, Attribute::AttrKind Kind) |
adds the attribute to the list of attributes. More... | |
void | addAttribute (unsigned i, Attribute Attr) |
adds the attribute to the list of attributes. More... | |
void | addParamAttr (unsigned ArgNo, Attribute::AttrKind Kind) |
Adds the attribute to the indicated argument. More... | |
void | addParamAttr (unsigned ArgNo, Attribute Attr) |
Adds the attribute to the indicated argument. More... | |
void | removeAttribute (unsigned i, Attribute::AttrKind Kind) |
removes the attribute from the list of attributes. More... | |
void | removeAttribute (unsigned i, StringRef Kind) |
removes the attribute from the list of attributes. More... | |
void | removeParamAttr (unsigned ArgNo, Attribute::AttrKind Kind) |
Removes the attribute from the given argument. More... | |
void | removeParamAttr (unsigned ArgNo, StringRef Kind) |
Removes the attribute from the given argument. More... | |
void | addDereferenceableAttr (unsigned i, uint64_t Bytes) |
adds the dereferenceable attribute to the list of attributes. More... | |
void | addDereferenceableOrNullAttr (unsigned i, uint64_t Bytes) |
adds the dereferenceable_or_null attribute to the list of attributes. More... | |
bool | hasRetAttr (Attribute::AttrKind Kind) const |
Determine whether the return value has the given attribute. More... | |
bool | paramHasAttr (unsigned ArgNo, Attribute::AttrKind Kind) const |
Determine whether the argument or parameter has the given attribute. More... | |
Attribute | getAttribute (unsigned i, Attribute::AttrKind Kind) const |
Get the attribute of a given kind at a position. More... | |
Attribute | getAttribute (unsigned i, StringRef Kind) const |
Get the attribute of a given kind at a position. More... | |
Attribute | getParamAttr (unsigned ArgNo, Attribute::AttrKind Kind) const |
Get the attribute of a given kind from a given arg. More... | |
Attribute | getParamAttr (unsigned ArgNo, StringRef Kind) const |
Get the attribute of a given kind from a given arg. More... | |
bool | dataOperandHasImpliedAttr (unsigned i, Attribute::AttrKind Kind) const |
Return true if the data operand at index i has the attribute A . More... | |
bool | doesNotCapture (unsigned OpNo) const |
Determine whether this data operand is not captured. More... | |
bool | isByValArgument (unsigned ArgNo) const |
Determine whether this argument is passed by value. More... | |
bool | isInAllocaArgument (unsigned ArgNo) const |
Determine whether this argument is passed in an alloca. More... | |
bool | isByValOrInAllocaArgument (unsigned ArgNo) const |
Determine whether this argument is passed by value or in an alloca. More... | |
bool | hasInAllocaArgument () const |
Determine if there are is an inalloca argument. More... | |
bool | doesNotAccessMemory (unsigned OpNo) const |
bool | onlyReadsMemory (unsigned OpNo) const |
bool | doesNotReadMemory (unsigned OpNo) const |
unsigned | getRetAlignment () const |
Extract the alignment of the return value. More... | |
unsigned | getParamAlignment (unsigned ArgNo) const |
Extract the alignment for a call or parameter (0=unknown). More... | |
uint64_t | getDereferenceableBytes (unsigned i) const |
Extract the number of dereferenceable bytes for a call or parameter (0=unknown). More... | |
uint64_t | getDereferenceableOrNullBytes (unsigned i) const |
Extract the number of dereferenceable_or_null bytes for a call or parameter (0=unknown). More... | |
bool | isReturnNonNull () const |
Return true if the return value is known to be not null. More... | |
bool | returnDoesNotAlias () const |
Determine if the return value is marked with NoAlias attribute. More... | |
Value * | getReturnedArgOperand () const |
If one of the arguments has the 'returned' attribute, returns its operand value. More... | |
bool | isNoBuiltin () const |
Return true if the call should not be treated as a call to a builtin. More... | |
bool | isStrictFP () const |
Determine if the call requires strict floating point semantics. More... | |
bool | isNoInline () const |
Return true if the call should not be inlined. More... | |
void | setIsNoInline () |
bool | doesNotAccessMemory () const |
Determine if the call does not access memory. More... | |
void | setDoesNotAccessMemory () |
bool | onlyReadsMemory () const |
Determine if the call does not access or only reads memory. More... | |
void | setOnlyReadsMemory () |
bool | doesNotReadMemory () const |
Determine if the call does not access or only writes memory. More... | |
void | setDoesNotReadMemory () |
bool | onlyAccessesArgMemory () const |
Determine if the call can access memmory only using pointers based on its arguments. More... | |
void | setOnlyAccessesArgMemory () |
bool | onlyAccessesInaccessibleMemory () const |
Determine if the function may only access memory that is inaccessible from the IR. More... | |
void | setOnlyAccessesInaccessibleMemory () |
bool | onlyAccessesInaccessibleMemOrArgMem () const |
Determine if the function may only access memory that is either inaccessible from the IR or pointed to by its arguments. More... | |
void | setOnlyAccessesInaccessibleMemOrArgMem () |
bool | doesNotReturn () const |
Determine if the call cannot return. More... | |
void | setDoesNotReturn () |
bool | doesNoCfCheck () const |
Determine if the call should not perform indirect branch tracking. More... | |
bool | doesNotThrow () const |
Determine if the call cannot unwind. More... | |
void | setDoesNotThrow () |
bool | cannotDuplicate () const |
Determine if the invoke cannot be duplicated. More... | |
void | setCannotDuplicate () |
bool | isConvergent () const |
Determine if the invoke is convergent. More... | |
void | setConvergent () |
void | setNotConvergent () |
bool | hasStructRetAttr () const |
Determine if the call returns a structure through first pointer argument. More... | |
bool | hasByValArgument () const |
Determine if any call argument is an aggregate passed by value. More... | |
unsigned | getNumOperandBundles () const |
Return the number of operand bundles associated with this User. More... | |
bool | hasOperandBundles () const |
Return true if this User has any operand bundles. More... | |
unsigned | getBundleOperandsStartIndex () const |
Return the index of the first bundle operand in the Use array. More... | |
unsigned | getBundleOperandsEndIndex () const |
Return the index of the last bundle operand in the Use array. More... | |
bool | isBundleOperand (unsigned Idx) const |
Return true if the operand at index Idx is a bundle operand. More... | |
bool | isBundleOperand (const Use *U) const |
Returns true if the use is a bundle operand. More... | |
bool | isBundleOperand (Value::const_user_iterator UI) const |
unsigned | getNumTotalBundleOperands () const |
Return the total number operands (not operand bundles) used by every operand bundle in this OperandBundleUser. More... | |
OperandBundleUse | getOperandBundleAt (unsigned Index) const |
Return the operand bundle at a specific index. More... | |
unsigned | countOperandBundlesOfType (StringRef Name) const |
Return the number of operand bundles with the tag Name attached to this instruction. More... | |
unsigned | countOperandBundlesOfType (uint32_t ID) const |
Return the number of operand bundles with the tag ID attached to this instruction. More... | |
Optional< OperandBundleUse > | getOperandBundle (StringRef Name) const |
Return an operand bundle by name, if present. More... | |
Optional< OperandBundleUse > | getOperandBundle (uint32_t ID) const |
Return an operand bundle by tag ID, if present. More... | |
void | getOperandBundlesAsDefs (SmallVectorImpl< OperandBundleDef > &Defs) const |
Return the list of operand bundles attached to this instruction as a vector of OperandBundleDefs. More... | |
OperandBundleUse | getOperandBundleForOperand (unsigned OpIdx) const |
Return the operand bundle for the operand at index OpIdx. More... | |
bool | hasReadingOperandBundles () const |
Return true if this operand bundle user has operand bundles that may read from the heap. More... | |
bool | hasClobberingOperandBundles () const |
Return true if this operand bundle user has operand bundles that may write to the heap. More... | |
bool | bundleOperandHasAttr (unsigned OpIdx, Attribute::AttrKind A) const |
Return true if the bundle operand at index OpIdx has the attribute A . More... | |
bool | hasIdenticalOperandBundleSchema (const CallBase &Other) const |
Return true if Other has the same sequence of operand bundle tags with the same number of operands on each one of them as this OperandBundleUser. More... | |
bool | hasOperandBundlesOtherThan (ArrayRef< uint32_t > IDs) const |
Return true if this operand bundle user contains operand bundles with tags other than those specified in IDs . More... | |
bool | isFnAttrDisallowedByOpBundle (StringRef S) const |
Is the function attribute S disallowed by some operand bundle on this operand bundle user? More... | |
bool | isFnAttrDisallowedByOpBundle (Attribute::AttrKind A) const |
Is the function attribute A disallowed by some operand bundle on this operand bundle user? More... | |
OperandBundleUse | operandBundleFromBundleOpInfo (const BundleOpInfo &BOI) const |
Simple helper function to map a BundleOpInfo to an OperandBundleUse. More... | |
bundle_op_iterator | bundle_op_info_begin () |
Return the start of the list of BundleOpInfo instances associated with this OperandBundleUser. More... | |
const_bundle_op_iterator | bundle_op_info_begin () const |
Return the start of the list of BundleOpInfo instances associated with this OperandBundleUser. More... | |
bundle_op_iterator | bundle_op_info_end () |
Return the end of the list of BundleOpInfo instances associated with this OperandBundleUser. More... | |
const_bundle_op_iterator | bundle_op_info_end () const |
Return the end of the list of BundleOpInfo instances associated with this OperandBundleUser. More... | |
iterator_range< bundle_op_iterator > | bundle_op_infos () |
Return the range [bundle_op_info_begin , bundle_op_info_end ). More... | |
iterator_range< const_bundle_op_iterator > | bundle_op_infos () const |
Return the range [bundle_op_info_begin , bundle_op_info_end ). More... | |
op_iterator | populateBundleOperandInfos (ArrayRef< OperandBundleDef > Bundles, const unsigned BeginIndex) |
Populate the BundleOpInfo instances and the Use& vector from Bundles . More... | |
const BundleOpInfo & | getBundleOpInfoForOperand (unsigned OpIdx) const |
Return the BundleOpInfo for the operand at index OpIdx. More... | |
Public Member Functions inherited from llvm::Instruction | |
Instruction (const Instruction &)=delete | |
Instruction & | operator= (const Instruction &)=delete |
Instruction * | user_back () |
Specialize the methods defined in Value, as we know that an instruction can only be used by other instructions. More... | |
const Instruction * | user_back () const |
const BasicBlock * | getParent () const |
BasicBlock * | getParent () |
const Module * | getModule () const |
Return the module owning the function this instruction belongs to or nullptr it the function does not have a module. More... | |
Module * | getModule () |
const Function * | getFunction () const |
Return the function this instruction belongs to. More... | |
Function * | getFunction () |
void | removeFromParent () |
This method unlinks 'this' from the containing basic block, but does not delete it. More... | |
SymbolTableList< Instruction >::iterator | eraseFromParent () |
This method unlinks 'this' from the containing basic block and deletes it. More... | |
void | insertBefore (Instruction *InsertPos) |
Insert an unlinked instruction into a basic block immediately before the specified instruction. More... | |
void | insertAfter (Instruction *InsertPos) |
Insert an unlinked instruction into a basic block immediately after the specified instruction. More... | |
void | moveBefore (Instruction *MovePos) |
Unlink this instruction from its current basic block and insert it into the basic block that MovePos lives in, right before MovePos. More... | |
void | moveBefore (BasicBlock &BB, SymbolTableList< Instruction >::iterator I) |
Unlink this instruction and insert into BB before I. More... | |
void | moveAfter (Instruction *MovePos) |
Unlink this instruction from its current basic block and insert it into the basic block that MovePos lives in, right after MovePos. More... | |
unsigned | getOpcode () const |
Returns a member of one of the enums like Instruction::Add. More... | |
const char * | getOpcodeName () const |
bool | isTerminator () const |
bool | isUnaryOp () const |
bool | isBinaryOp () const |
bool | isIntDivRem () const |
bool | isShift () |
bool | isCast () const |
bool | isFuncletPad () const |
bool | isExceptionalTerminator () const |
bool | isLogicalShift () const |
Return true if this is a logical shift left or a logical shift right. More... | |
bool | isArithmeticShift () const |
Return true if this is an arithmetic shift right. More... | |
bool | isBitwiseLogicOp () const |
Return true if this is and/or/xor. More... | |
bool | hasMetadata () const |
Return true if this instruction has any metadata attached to it. More... | |
bool | hasMetadataOtherThanDebugLoc () const |
Return true if this instruction has metadata attached to it other than a debug location. More... | |
MDNode * | getMetadata (unsigned KindID) const |
Get the metadata of given kind attached to this Instruction. More... | |
MDNode * | getMetadata (StringRef Kind) const |
Get the metadata of given kind attached to this Instruction. More... | |
void | getAllMetadata (SmallVectorImpl< std::pair< unsigned, MDNode *>> &MDs) const |
Get all metadata attached to this Instruction. More... | |
void | getAllMetadataOtherThanDebugLoc (SmallVectorImpl< std::pair< unsigned, MDNode *>> &MDs) const |
This does the same thing as getAllMetadata, except that it filters out the debug location. More... | |
void | getAAMetadata (AAMDNodes &N, bool Merge=false) const |
Fills the AAMDNodes structure with AA metadata from this instruction. More... | |
void | setMetadata (unsigned KindID, MDNode *Node) |
Set the metadata of the specified kind to the specified node. More... | |
void | setMetadata (StringRef Kind, MDNode *Node) |
void | copyMetadata (const Instruction &SrcInst, ArrayRef< unsigned > WL=ArrayRef< unsigned >()) |
Copy metadata from SrcInst to this instruction. More... | |
void | swapProfMetadata () |
If the instruction has "branch_weights" MD_prof metadata and the MDNode has three operands (including name string), swap the order of the metadata. More... | |
void | setAAMetadata (const AAMDNodes &N) |
Sets the metadata on this instruction from the AAMDNodes structure. More... | |
bool | extractProfMetadata (uint64_t &TrueVal, uint64_t &FalseVal) const |
Retrieve the raw weight values of a conditional branch or select. More... | |
bool | extractProfTotalWeight (uint64_t &TotalVal) const |
Retrieve total raw weight values of a branch. More... | |
void | updateProfWeight (uint64_t S, uint64_t T) |
Updates branch_weights metadata by scaling it by S / T . More... | |
void | setProfWeight (uint64_t W) |
Sets the branch_weights metadata to W for CallInst. More... | |
void | setDebugLoc (DebugLoc Loc) |
Set the debug location information for this instruction. More... | |
const DebugLoc & | getDebugLoc () const |
Return the debug location for this node as a DebugLoc. More... | |
void | setHasNoUnsignedWrap (bool b=true) |
Set or clear the nuw flag on this instruction, which must be an operator which supports this flag. More... | |
void | setHasNoSignedWrap (bool b=true) |
Set or clear the nsw flag on this instruction, which must be an operator which supports this flag. More... | |
void | setIsExact (bool b=true) |
Set or clear the exact flag on this instruction, which must be an operator which supports this flag. More... | |
bool | hasNoUnsignedWrap () const |
Determine whether the no unsigned wrap flag is set. More... | |
bool | hasNoSignedWrap () const |
Determine whether the no signed wrap flag is set. More... | |
void | dropPoisonGeneratingFlags () |
Drops flags that may cause this instruction to evaluate to poison despite having non-poison inputs. More... | |
bool | isExact () const |
Determine whether the exact flag is set. More... | |
void | setFast (bool B) |
Set or clear all fast-math-flags on this instruction, which must be an operator which supports this flag. More... | |
void | setHasAllowReassoc (bool B) |
Set or clear the reassociation flag on this instruction, which must be an operator which supports this flag. More... | |
void | setHasNoNaNs (bool B) |
Set or clear the no-nans flag on this instruction, which must be an operator which supports this flag. More... | |
void | setHasNoInfs (bool B) |
Set or clear the no-infs flag on this instruction, which must be an operator which supports this flag. More... | |
void | setHasNoSignedZeros (bool B) |
Set or clear the no-signed-zeros flag on this instruction, which must be an operator which supports this flag. More... | |
void | setHasAllowReciprocal (bool B) |
Set or clear the allow-reciprocal flag on this instruction, which must be an operator which supports this flag. More... | |
void | setHasApproxFunc (bool B) |
Set or clear the approximate-math-functions flag on this instruction, which must be an operator which supports this flag. More... | |
void | setFastMathFlags (FastMathFlags FMF) |
Convenience function for setting multiple fast-math flags on this instruction, which must be an operator which supports these flags. More... | |
void | copyFastMathFlags (FastMathFlags FMF) |
Convenience function for transferring all fast-math flag values to this instruction, which must be an operator which supports these flags. More... | |
bool | isFast () const |
Determine whether all fast-math-flags are set. More... | |
bool | hasAllowReassoc () const |
Determine whether the allow-reassociation flag is set. More... | |
bool | hasNoNaNs () const |
Determine whether the no-NaNs flag is set. More... | |
bool | hasNoInfs () const |
Determine whether the no-infs flag is set. More... | |
bool | hasNoSignedZeros () const |
Determine whether the no-signed-zeros flag is set. More... | |
bool | hasAllowReciprocal () const |
Determine whether the allow-reciprocal flag is set. More... | |
bool | hasAllowContract () const |
Determine whether the allow-contract flag is set. More... | |
bool | hasApproxFunc () const |
Determine whether the approximate-math-functions flag is set. More... | |
FastMathFlags | getFastMathFlags () const |
Convenience function for getting all the fast-math flags, which must be an operator which supports these flags. More... | |
void | copyFastMathFlags (const Instruction *I) |
Copy I's fast-math flags. More... | |
void | copyIRFlags (const Value *V, bool IncludeWrapFlags=true) |
Convenience method to copy supported exact, fast-math, and (optionally) wrapping flags from V to this instruction. More... | |
void | andIRFlags (const Value *V) |
Logical 'and' of any supported wrapping, exact, and fast-math flags of V and this instruction. More... | |
void | applyMergedLocation (const DILocation *LocA, const DILocation *LocB) |
Merge 2 debug locations and apply it to the Instruction. More... | |
bool | isAssociative () const LLVM_READONLY |
Return true if the instruction is associative: More... | |
bool | isCommutative () const |
Return true if the instruction is commutative: More... | |
bool | isIdempotent () const |
Return true if the instruction is idempotent: More... | |
bool | isNilpotent () const |
Return true if the instruction is nilpotent: More... | |
bool | mayWriteToMemory () const |
Return true if this instruction may modify memory. More... | |
bool | mayReadFromMemory () const |
Return true if this instruction may read memory. More... | |
bool | mayReadOrWriteMemory () const |
Return true if this instruction may read or write memory. More... | |
bool | isAtomic () const |
Return true if this instruction has an AtomicOrdering of unordered or higher. More... | |
bool | hasAtomicLoad () const |
Return true if this atomic instruction loads from memory. More... | |
bool | hasAtomicStore () const |
Return true if this atomic instruction stores to memory. More... | |
bool | mayThrow () const |
Return true if this instruction may throw an exception. More... | |
bool | isFenceLike () const |
Return true if this instruction behaves like a memory fence: it can load or store to memory location without being given a memory location. More... | |
bool | mayHaveSideEffects () const |
Return true if the instruction may have side effects. More... | |
bool | isSafeToRemove () const |
Return true if the instruction can be removed if the result is unused. More... | |
bool | isEHPad () const |
Return true if the instruction is a variety of EH-block. More... | |
bool | isLifetimeStartOrEnd () const |
Return true if the instruction is a llvm.lifetime.start or llvm.lifetime.end marker. More... | |
const Instruction * | getNextNonDebugInstruction () const |
Return a pointer to the next non-debug instruction in the same basic block as 'this', or nullptr if no such instruction exists. More... | |
Instruction * | getNextNonDebugInstruction () |
const Instruction * | getPrevNonDebugInstruction () const |
Return a pointer to the previous non-debug instruction in the same basic block as 'this', or nullptr if no such instruction exists. More... | |
Instruction * | getPrevNonDebugInstruction () |
Instruction * | clone () const |
Create a copy of 'this' instruction that is identical in all ways except the following: More... | |
bool | isIdenticalTo (const Instruction *I) const |
Return true if the specified instruction is exactly identical to the current one. More... | |
bool | isIdenticalToWhenDefined (const Instruction *I) const |
This is like isIdenticalTo, except that it ignores the SubclassOptionalData flags, which may specify conditions under which the instruction's result is undefined. More... | |
bool | isSameOperationAs (const Instruction *I, unsigned flags=0) const |
This function determines if the specified instruction executes the same operation as the current one. More... | |
bool | isUsedOutsideOfBlock (const BasicBlock *BB) const |
Return true if there are any uses of this instruction in blocks other than the specified block. More... | |
unsigned | getNumSuccessors () const |
Return the number of successors that this instruction has. More... | |
BasicBlock * | getSuccessor (unsigned Idx) const |
Return the specified successor. This instruction must be a terminator. More... | |
void | setSuccessor (unsigned Idx, BasicBlock *BB) |
Update the specified successor to point at the provided block. More... | |
void | dropUnknownNonDebugMetadata (ArrayRef< unsigned > KnownIDs) |
Drop all unknown metadata except for debug locations. More... | |
void | dropUnknownNonDebugMetadata () |
void | dropUnknownNonDebugMetadata (unsigned ID1) |
void | dropUnknownNonDebugMetadata (unsigned ID1, unsigned ID2) |
Public Member Functions inherited from llvm::User | |
User (const User &)=delete | |
void | operator delete (void *Usr) |
Free memory allocated for User and Use objects. More... | |
void | operator delete (void *Usr, unsigned) |
Placement delete - required by std, called if the ctor throws. More... | |
void | operator delete (void *Usr, unsigned, bool) |
Placement delete - required by std, called if the ctor throws. More... | |
const Use * | getOperandList () const |
Use * | getOperandList () |
Value * | getOperand (unsigned i) const |
void | setOperand (unsigned i, Value *Val) |
const Use & | getOperandUse (unsigned i) const |
Use & | getOperandUse (unsigned i) |
unsigned | getNumOperands () const |
ArrayRef< const uint8_t > | getDescriptor () const |
Returns the descriptor co-allocated with this User instance. More... | |
MutableArrayRef< uint8_t > | getDescriptor () |
Returns the descriptor co-allocated with this User instance. More... | |
void | setGlobalVariableNumOperands (unsigned NumOps) |
Set the number of operands on a GlobalVariable. More... | |
void | setNumHungOffUseOperands (unsigned NumOps) |
Subclasses with hung off uses need to manage the operand count themselves. More... | |
op_iterator | op_begin () |
const_op_iterator | op_begin () const |
op_iterator | op_end () |
const_op_iterator | op_end () const |
op_range | operands () |
const_op_range | operands () const |
value_op_iterator | value_op_begin () |
value_op_iterator | value_op_end () |
iterator_range< value_op_iterator > | operand_values () |
const_value_op_iterator | value_op_begin () const |
const_value_op_iterator | value_op_end () const |
iterator_range< const_value_op_iterator > | operand_values () const |
void | dropAllReferences () |
Drop all references to operands. More... | |
void | replaceUsesOfWith (Value *From, Value *To) |
Replace uses of one Value with another. More... | |
Public Member Functions inherited from llvm::Value | |
Value (const Value &)=delete | |
Value & | operator= (const Value &)=delete |
void | deleteValue () |
Delete a pointer to a generic Value. More... | |
void | dump () const |
Support for debugging, callable in GDB: V->dump() More... | |
Type * | getType () const |
All values are typed, get the type of this value. More... | |
LLVMContext & | getContext () const |
All values hold a context through their type. More... | |
bool | hasName () const |
ValueName * | getValueName () const |
void | setValueName (ValueName *VN) |
StringRef | getName () const |
Return a constant reference to the value's name. More... | |
void | setName (const Twine &Name) |
Change the name of the value. More... | |
void | takeName (Value *V) |
Transfer the name from V to this value. More... | |
void | replaceAllUsesWith (Value *V) |
Change all uses of this to point to a new Value. More... | |
void | replaceNonMetadataUsesWith (Value *V) |
Change non-metadata uses of this to point to a new Value. More... | |
void | replaceUsesOutsideBlock (Value *V, BasicBlock *BB) |
replaceUsesOutsideBlock - Go through the uses list for this definition and make each use point to "V" instead of "this" when the use is outside the block. More... | |
void | assertModuleIsMaterializedImpl () const |
void | assertModuleIsMaterialized () const |
bool | use_empty () const |
bool | materialized_use_empty () const |
use_iterator | materialized_use_begin () |
const_use_iterator | materialized_use_begin () const |
use_iterator | use_begin () |
const_use_iterator | use_begin () const |
use_iterator | use_end () |
const_use_iterator | use_end () const |
iterator_range< use_iterator > | materialized_uses () |
iterator_range< const_use_iterator > | materialized_uses () const |
iterator_range< use_iterator > | uses () |
iterator_range< const_use_iterator > | uses () const |
bool | user_empty () const |
user_iterator | materialized_user_begin () |
const_user_iterator | materialized_user_begin () const |
user_iterator | user_begin () |
const_user_iterator | user_begin () const |
user_iterator | user_end () |
const_user_iterator | user_end () const |
User * | user_back () |
const User * | user_back () const |
iterator_range< user_iterator > | materialized_users () |
iterator_range< const_user_iterator > | materialized_users () const |
iterator_range< user_iterator > | users () |
iterator_range< const_user_iterator > | users () const |
bool | hasOneUse () const |
Return true if there is exactly one user of this value. More... | |
bool | hasNUses (unsigned N) const |
Return true if this Value has exactly N users. More... | |
bool | hasNUsesOrMore (unsigned N) const |
Return true if this value has N users or more. More... | |
bool | isUsedInBasicBlock (const BasicBlock *BB) const |
Check if this value is used in the specified basic block. More... | |
unsigned | getNumUses () const |
This method computes the number of uses of this Value. More... | |
void | addUse (Use &U) |
This method should only be used by the Use class. More... | |
unsigned | getValueID () const |
Return an ID for the concrete type of this object. More... | |
unsigned | getRawSubclassOptionalData () const |
Return the raw optional flags value contained in this value. More... | |
void | clearSubclassOptionalData () |
Clear the optional flags contained in this value. More... | |
bool | hasSameSubclassOptionalData (const Value *V) const |
Check the optional flags for equality. More... | |
bool | hasValueHandle () const |
Return true if there is a value handle associated with this value. More... | |
bool | isUsedByMetadata () const |
Return true if there is metadata referencing this value. More... | |
bool | isSwiftError () const |
Return true if this value is a swifterror value. More... | |
const Value * | stripPointerCasts () const |
Strip off pointer casts, all-zero GEPs, and aliases. More... | |
Value * | stripPointerCasts () |
const Value * | stripPointerCastsAndInvariantGroups () const |
Strip off pointer casts, all-zero GEPs, aliases and invariant group info. More... | |
Value * | stripPointerCastsAndInvariantGroups () |
const Value * | stripPointerCastsNoFollowAliases () const |
Strip off pointer casts and all-zero GEPs. More... | |
Value * | stripPointerCastsNoFollowAliases () |
const Value * | stripInBoundsConstantOffsets () const |
Strip off pointer casts and all-constant inbounds GEPs. More... | |
Value * | stripInBoundsConstantOffsets () |
const Value * | stripAndAccumulateInBoundsConstantOffsets (const DataLayout &DL, APInt &Offset) const |
Accumulate offsets from stripInBoundsConstantOffsets(). More... | |
Value * | stripAndAccumulateInBoundsConstantOffsets (const DataLayout &DL, APInt &Offset) |
const Value * | stripInBoundsOffsets () const |
Strip off pointer casts and inbounds GEPs. More... | |
Value * | stripInBoundsOffsets () |
uint64_t | getPointerDereferenceableBytes (const DataLayout &DL, bool &CanBeNull) const |
Returns the number of bytes known to be dereferenceable for the pointer value. More... | |
unsigned | getPointerAlignment (const DataLayout &DL) const |
Returns an alignment of the pointer value. More... | |
const Value * | DoPHITranslation (const BasicBlock *CurBB, const BasicBlock *PredBB) const |
Translate PHI node to its predecessor from the given basic block. More... | |
Value * | DoPHITranslation (const BasicBlock *CurBB, const BasicBlock *PredBB) |
void | mutateType (Type *Ty) |
Mutate the type of this Value to be of the specified type. More... | |
template<class Compare > | |
void | sortUseList (Compare Cmp) |
Sort the use-list. More... | |
void | reverseUseList () |
Reverse the use-list. More... | |
void | print (raw_ostream &O, bool IsForDebug=false) const |
Implement operator<< on Value. More... | |
void | print (raw_ostream &O, ModuleSlotTracker &MST, bool IsForDebug=false) const |
void | printAsOperand (raw_ostream &O, bool PrintType=true, const Module *M=nullptr) const |
Print the name of this Value out to the specified raw_ostream. More... | |
void | printAsOperand (raw_ostream &O, bool PrintType, ModuleSlotTracker &MST) const |
Public Member Functions inherited from llvm::ilist_node_with_parent< Instruction, BasicBlock > | |
Instruction * | getPrevNode () |
const Instruction * | getPrevNode () const |
Get the previous node, or nullptr for the list head. More... | |
Instruction * | getNextNode () |
Get the next node, or nullptr for the list tail. More... | |
const Instruction * | getNextNode () const |
Get the next node, or nullptr for the list tail. More... | |
Public Member Functions inherited from llvm::ilist_node_impl< ilist_detail::compute_node_options< Instruction, Options... >::type > | |
self_iterator | getIterator () |
const_self_iterator | getIterator () const |
reverse_self_iterator | getReverseIterator () |
const_reverse_self_iterator | getReverseIterator () const |
bool | isSentinel () const |
Check whether this is the sentinel node. More... | |
Static Public Member Functions | |
static bool | classof (const IntrinsicInst *I) |
static bool | classof (const Value *V) |
Static Public Member Functions inherited from llvm::IntrinsicInst | |
static bool | classof (const CallInst *I) |
static bool | classof (const Value *V) |
Static Public Member Functions inherited from llvm::CallInst | |
static CallInst * | Create (FunctionType *Ty, Value *F, const Twine &NameStr="", Instruction *InsertBefore=nullptr) |
static CallInst * | Create (FunctionType *Ty, Value *Func, ArrayRef< Value *> Args, const Twine &NameStr, Instruction *InsertBefore=nullptr) |
static CallInst * | Create (FunctionType *Ty, Value *Func, ArrayRef< Value *> Args, ArrayRef< OperandBundleDef > Bundles=None, const Twine &NameStr="", Instruction *InsertBefore=nullptr) |
static CallInst * | Create (FunctionType *Ty, Value *F, const Twine &NameStr, BasicBlock *InsertAtEnd) |
static CallInst * | Create (FunctionType *Ty, Value *Func, ArrayRef< Value *> Args, const Twine &NameStr, BasicBlock *InsertAtEnd) |
static CallInst * | Create (FunctionType *Ty, Value *Func, ArrayRef< Value *> Args, ArrayRef< OperandBundleDef > Bundles, const Twine &NameStr, BasicBlock *InsertAtEnd) |
static CallInst * | Create (Function *Func, const Twine &NameStr="", Instruction *InsertBefore=nullptr) |
static CallInst * | Create (Function *Func, ArrayRef< Value *> Args, const Twine &NameStr="", Instruction *InsertBefore=nullptr) |
static CallInst * | Create (Function *Func, const Twine &NameStr, BasicBlock *InsertAtEnd) |
static CallInst * | Create (Function *Func, ArrayRef< Value *> Args, const Twine &NameStr, BasicBlock *InsertAtEnd) |
static CallInst * | Create (Value *Func, const Twine &NameStr="", Instruction *InsertBefore=nullptr) |
static CallInst * | Create (Value *Func, ArrayRef< Value *> Args, const Twine &NameStr, Instruction *InsertBefore=nullptr) |
static CallInst * | Create (Value *Func, ArrayRef< Value *> Args, ArrayRef< OperandBundleDef > Bundles=None, const Twine &NameStr="", Instruction *InsertBefore=nullptr) |
static CallInst * | Create (Value *Func, const Twine &NameStr, BasicBlock *InsertAtEnd) |
static CallInst * | Create (Value *Func, ArrayRef< Value *> Args, const Twine &NameStr, BasicBlock *InsertAtEnd) |
static CallInst * | Create (Value *Func, ArrayRef< Value *> Args, ArrayRef< OperandBundleDef > Bundles, const Twine &NameStr, BasicBlock *InsertAtEnd) |
static CallInst * | Create (CallInst *CI, ArrayRef< OperandBundleDef > Bundles, Instruction *InsertPt=nullptr) |
Create a clone of CI with a different set of operand bundles and insert it before InsertPt . More... | |
static Instruction * | CreateMalloc (Instruction *InsertBefore, Type *IntPtrTy, Type *AllocTy, Value *AllocSize, Value *ArraySize=nullptr, Function *MallocF=nullptr, const Twine &Name="") |
Generate the IR for a call to malloc: More... | |
static Instruction * | CreateMalloc (BasicBlock *InsertAtEnd, Type *IntPtrTy, Type *AllocTy, Value *AllocSize, Value *ArraySize=nullptr, Function *MallocF=nullptr, const Twine &Name="") |
CreateMalloc - Generate the IR for a call to malloc: More... | |
static Instruction * | CreateMalloc (Instruction *InsertBefore, Type *IntPtrTy, Type *AllocTy, Value *AllocSize, Value *ArraySize=nullptr, ArrayRef< OperandBundleDef > Bundles=None, Function *MallocF=nullptr, const Twine &Name="") |
static Instruction * | CreateMalloc (BasicBlock *InsertAtEnd, Type *IntPtrTy, Type *AllocTy, Value *AllocSize, Value *ArraySize=nullptr, ArrayRef< OperandBundleDef > Bundles=None, Function *MallocF=nullptr, const Twine &Name="") |
static Instruction * | CreateFree (Value *Source, Instruction *InsertBefore) |
Generate the IR for a call to the builtin free function. More... | |
static Instruction * | CreateFree (Value *Source, BasicBlock *InsertAtEnd) |
CreateFree - Generate the IR for a call to the builtin free function. More... | |
static Instruction * | CreateFree (Value *Source, ArrayRef< OperandBundleDef > Bundles, Instruction *InsertBefore) |
static Instruction * | CreateFree (Value *Source, ArrayRef< OperandBundleDef > Bundles, BasicBlock *InsertAtEnd) |
static bool | classof (const Instruction *I) |
static bool | classof (const Value *V) |
Static Public Member Functions inherited from llvm::CallBase | |
static bool | classof (const Instruction *I) |
static bool | classof (const Value *V) |
Static Public Member Functions inherited from llvm::Instruction | |
static const char * | getOpcodeName (unsigned OpCode) |
static bool | isTerminator (unsigned OpCode) |
static bool | isUnaryOp (unsigned Opcode) |
static bool | isBinaryOp (unsigned Opcode) |
static bool | isIntDivRem (unsigned Opcode) |
static bool | isShift (unsigned Opcode) |
Determine if the Opcode is one of the shift instructions. More... | |
static bool | isBitwiseLogicOp (unsigned Opcode) |
Determine if the Opcode is and/or/xor. More... | |
static bool | isCast (unsigned OpCode) |
Determine if the OpCode is one of the CastInst instructions. More... | |
static bool | isFuncletPad (unsigned OpCode) |
Determine if the OpCode is one of the FuncletPadInst instructions. More... | |
static bool | isExceptionalTerminator (unsigned OpCode) |
Returns true if the OpCode is a terminator related to exception handling. More... | |
static bool | isAssociative (unsigned Opcode) |
static bool | isCommutative (unsigned Opcode) |
static bool | isIdempotent (unsigned Opcode) |
static bool | isNilpotent (unsigned Opcode) |
static bool | classof (const Value *V) |
Methods for support type inquiry through isa, cast, and dyn_cast: More... | |
Static Public Member Functions inherited from llvm::User | |
static bool | classof (const Value *V) |
Additional Inherited Members | |
Public Types inherited from llvm::CallInst | |
enum | TailCallKind { TCK_None = 0, TCK_Tail = 1, TCK_MustTail = 2, TCK_NoTail = 3 } |
Public Types inherited from llvm::CallBase | |
using | bundle_op_iterator = BundleOpInfo * |
using | const_bundle_op_iterator = const BundleOpInfo * |
Public Types inherited from llvm::Instruction | |
enum | OperationEquivalenceFlags { CompareIgnoringAlignment = 1<<0, CompareUsingScalarTypes = 1<<1 } |
When checking for operation equivalence (using isSameOperationAs) it is sometimes useful to ignore certain attributes. More... | |
enum | TermOps |
enum | UnaryOps |
enum | BinaryOps |
enum | MemoryOps |
enum | CastOps |
enum | FuncletPadOps |
enum | OtherOps |
Public Types inherited from llvm::User | |
using | op_iterator = Use * |
using | const_op_iterator = const Use * |
using | op_range = iterator_range< op_iterator > |
using | const_op_range = iterator_range< const_op_iterator > |
Public Types inherited from llvm::Value | |
enum | ValueTy |
Concrete subclass of this. More... | |
using | use_iterator = use_iterator_impl< Use > |
using | const_use_iterator = use_iterator_impl< const Use > |
using | user_iterator = user_iterator_impl< User > |
using | const_user_iterator = user_iterator_impl< const User > |
Static Public Attributes inherited from llvm::Value | |
static const unsigned | MaxAlignmentExponent = 29 |
The maximum alignment for instructions. More... | |
static const unsigned | MaximumAlignment = 1u << MaxAlignmentExponent |
Protected Types inherited from llvm::Value | |
enum | : unsigned { NumUserOperandsBits = 28 } |
The number of operands in the subclass. More... | |
Protected Types inherited from llvm::ilist_node_impl< ilist_detail::compute_node_options< Instruction, Options... >::type > | |
using | self_iterator = ilist_iterator< ilist_detail::compute_node_options< Instruction, Options... >::type, false, false > |
using | const_self_iterator = ilist_iterator< ilist_detail::compute_node_options< Instruction, Options... >::type, false, true > |
using | reverse_self_iterator = ilist_iterator< ilist_detail::compute_node_options< Instruction, Options... >::type, true, false > |
using | const_reverse_self_iterator = ilist_iterator< ilist_detail::compute_node_options< Instruction, Options... >::type, true, true > |
Protected Member Functions inherited from llvm::CallInst | |
CallInst * | cloneImpl () const |
Protected Member Functions inherited from llvm::CallBase | |
template<class... ArgsTy> | |
CallBase (AttributeList const &A, FunctionType *FT, ArgsTy &&... Args) | |
bool | hasDescriptor () const |
unsigned | getNumSubclassExtraOperands () const |
Protected Member Functions inherited from llvm::Instruction | |
~Instruction () | |
void | setInstructionSubclassData (unsigned short D) |
unsigned | getSubclassDataFromInstruction () const |
Instruction (Type *Ty, unsigned iType, Use *Ops, unsigned NumOps, Instruction *InsertBefore=nullptr) | |
Instruction (Type *Ty, unsigned iType, Use *Ops, unsigned NumOps, BasicBlock *InsertAtEnd) | |
Protected Member Functions inherited from llvm::User | |
void * | operator new (size_t Size) |
Allocate a User with an operand pointer co-allocated. More... | |
void * | operator new (size_t Size, unsigned Us) |
Allocate a User with the operands co-allocated. More... | |
void * | operator new (size_t Size, unsigned Us, unsigned DescBytes) |
Allocate a User with the operands co-allocated. More... | |
User (Type *ty, unsigned vty, Use *, unsigned NumOps) | |
void | allocHungoffUses (unsigned N, bool IsPhi=false) |
Allocate the array of Uses, followed by a pointer (with bottom bit set) to the User. More... | |
void | growHungoffUses (unsigned N, bool IsPhi=false) |
Grow the number of hung off uses. More... | |
~User ()=default | |
template<int Idx> | |
Use & | Op () |
template<int Idx> | |
const Use & | Op () const |
Protected Member Functions inherited from llvm::Value | |
Value (Type *Ty, unsigned scid) | |
~Value () | |
Value's destructor should be virtual by design, but that would require that Value and all of its subclasses have a vtable that effectively duplicates the information in the value ID. More... | |
unsigned short | getSubclassDataFromValue () const |
void | setValueSubclassData (unsigned short D) |
Protected Member Functions inherited from llvm::ilist_node_with_parent< Instruction, BasicBlock > | |
ilist_node_with_parent ()=default | |
Protected Member Functions inherited from llvm::ilist_node_impl< ilist_detail::compute_node_options< Instruction, Options... >::type > | |
ilist_node_impl ()=default | |
Static Protected Member Functions inherited from llvm::CallBase | |
static unsigned | CountBundleInputs (ArrayRef< OperandBundleDef > Bundles) |
Return the total number of values used in Bundles . More... | |
Static Protected Member Functions inherited from llvm::User | |
template<int Idx, typename U > | |
static Use & | OpFrom (const U *that) |
Protected Attributes inherited from llvm::CallBase | |
AttributeList | Attrs |
parameter attributes for callable More... | |
FunctionType * | FTy |
Protected Attributes inherited from llvm::Value | |
unsigned char | SubclassOptionalData: 7 |
Hold subclass data that can be dropped. More... | |
unsigned | NumUserOperands: NumUserOperandsBits |
unsigned | IsUsedByMD: 1 |
unsigned | HasName: 1 |
unsigned | HasHungOffUses: 1 |
unsigned | HasDescriptor: 1 |
Static Protected Attributes inherited from llvm::CallBase | |
static constexpr int | CalledOperandOpEndIdx = -1 |
The last operand is the called operand. More... | |
Definition at line 389 of file IntrinsicInst.h.
|
inlinestatic |
Definition at line 412 of file IntrinsicInst.h.
References llvm::IntrinsicInst::getIntrinsicID(), llvm::Intrinsic::memcpy_element_unordered_atomic, llvm::Intrinsic::memmove_element_unordered_atomic, and llvm::Intrinsic::memset_element_unordered_atomic.
Definition at line 422 of file IntrinsicInst.h.
References llvm::IntrinsicInst::classof().
|
inline |
Definition at line 402 of file IntrinsicInst.h.
Referenced by getUnderlyingArgReg().
|
inline |
Definition at line 398 of file IntrinsicInst.h.
|
inline |
Definition at line 394 of file IntrinsicInst.h.
References llvm::CallBase::getArgOperand().
|
inline |
Definition at line 406 of file IntrinsicInst.h.
References assert(), llvm::Value::getContext(), llvm::Type::getInt8Ty(), llvm::Value::getType(), and llvm::CallBase::setArgOperand().