Definition at line 1714 of file InstrTypes.h. Passes are required to drop metadata they don't understand. Extract the alignment of the return value. CreateFree - Generate the IR for a call to the builtin free function. Definition at line 1286 of file InstrTypes.h. Referenced by createCoroSave(), despeculateCountZeros(), llvm::GCNTTIImpl::instCombineIntrinsic(), OptimizeAwayTrappingUsesOfValue(), processAbsIntrinsic(), llvm::promoteCall(), llvm::GCNTTIImpl::rewriteIntrinsicWithAddressSpace(), setConstantInArgument(), llvm::MemIntrinsicBase< AnyMemIntrinsic >::setDest(), llvm::AtomicMemIntrinsic::setElementSizeInBytes(), llvm::MemIntrinsicBase< AnyMemIntrinsic >::setLength(), llvm::VPIntrinsic::setMaskParam(), llvm::VPIntrinsic::setVectorLengthParam(), llvm::MemIntrinsic::setVolatile(), simplifyAMDGCNMemoryIntrinsicDemanded(), and turnGuardIntoBranch(). Returns the function called, or null if this is an indirect function invocation or the function signature does not match the call signature. References getTailCallKind(), and TCK_MustTail. Return true if there are any uses of this instruction in blocks other than the specified block. Return true if the instruction will return (unwinding is considered as a form of returning control flow here). Definition at line 1769 of file InstrTypes.h. Definition at line 172 of file Instruction.h. Return true if this instruction has the given type of metadata attached. Definition at line 642 of file Instruction.cpp. It checks if this instruction is the only user of at least one of its operands. Set or clear the allow-contract flag on this instruction, which must be an operator which supports this flag. Definition at line 1637 of file InstrTypes.h. Definition at line 1973 of file InstrTypes.h. References assert(), countOperandBundlesOfType(), llvm::numbers::e, getNumOperandBundles(), getOperandBundleAt(), llvm::OperandBundleUse::getTagID(), i, and llvm::None. References Attrs, F, getCalledFunction(), and llvm::AttributeList::getParamByValType(). Definition at line 306 of file Instructions.cpp. Accumulate the constant offset this value has compared to a base pointer. This cleans up all CallInst creation in LLVM to explicitly pass a function type rather than deriving it from the pointer's element-type. This means that the opcodes, type, operand types and any other factors affecting the operation must be the same. Definition at line 1563 of file Instructions.h. Set or clear the no-signed-zeros flag on this instruction, which must be an operator which supports this flag. Definition at line 1464 of file InstrTypes.h. Determine if the call cannot be tail merged. Because they are used so often, you must know what they do and how they . This method unlinks 'this' from the containing basic block and deletes it. static CallInst *Create (Value *Func, ArrayRef<Value *> Args, const Twine &NameStr = "", Instruction *InsertBefore = 0) this function, I wonder what the return value of this function means. Set the metadata of the specified kind to the specified node. Definition at line 240 of file Instruction.cpp. Definition at line 1577 of file Instructions.h. Definition at line 1580 of file InstrTypes.h. Determine if there are is an inalloca argument. Return true if the instruction is a variety of EH-block. Clear the optional flags contained in this value. Return the debug location for this node as a. References assert(), getOpcode(), isAtomic(), and llvm::SPII::Load. CreateMalloc - Generate the IR for a call to malloc: 1. Definition at line 1322 of file InstrTypes.h. Referenced by isSafeToMove(), and mayHaveSideEffects(). Returns the descriptor co-allocated with this. Create a copy of 'this' instruction that is identical in all ways except the following: Return true if the specified instruction is exactly identical to the current one. Definition at line 294 of file Instruction.h. Definition at line 1590 of file InstrTypes.h. Definition at line 1478 of file InstrTypes.h. Referenced by ConstructNewCallInst(), llvm::UpgradeIntrinsicCall(), and WriteInstruction(). Convenience method to copy supported exact, fast-math, and (optionally) wrapping flags from V to this instruction. Abstractly, does ptr mean. . Determine whether this call has the given attribute. References llvm::Attribute::NoUnwind, and paramHasAttr(). Determine whether the no-infs flag is set. Return true if this value has the given type of metadata attached. Definition at line 271 of file Instruction.h. These are the top rated real world C++ (Cpp) examples of IRBuilder::CreateCall extracted from open source projects. Given a use for a arg operand, get the arg operand number that corresponds to it. Definition at line 161 of file Instruction.cpp. Set or clear the nsw flag on this instruction, which must be an operator which supports this flag. Referenced by buildPartialInvariantUnswitchConditionalBranch(), CloneInstructionsIntoPredecessorBlockAndUpdateSSAUses(), llvm::ehAwareSplitEdge(), findOrCreatePHIInBlock(), llvm::FoldReturnIntoUncondBranch(), MergeCompatibleInvokesImpl(), rematerializeLiveValues(), replaceGEPIdxWithZero(), rewriteMaterializableInstructions(), llvm::InnerLoopVectorizer::scalarizeInstruction(), SplitLandingPadPredecessorsImpl(), unswitchNontrivialInvariants(), unswitchTrivialBranch(), and llvm::versionCallSite(). Return true if this value has any metadata attached to it. Definition at line 2101 of file InstrTypes.h. When there isn't many bundles, we do a simple linear search. This does not guarantee removal of the !dbg source location attachment, as it must set a line 0 location with scope information attached on call instructions. Determine whether the passed iterator points to the callee operand's Use. Remove every uses that can safely be removed. Strip off pointer casts, all-zero GEPs, single-argument phi nodes and invariant group info. Referenced by HandleCallsInBlockInlinedThroughInvoke(), llvm::GCNTTIImpl::isAlwaysUniform(), isIndirectCall(), shouldBeMustTail(), and shouldConvertUse(). Definition at line 1553 of file InstrTypes.h. Get the attribute of a given kind for the function. Extract the number of dereferenceable_or_null bytes for a call (0=unknown). Both 1 and 2 are "true". If one of the arguments has the 'returned' attribute, returns its operand value. Definition at line 766 of file Instruction.h. Definition at line 173 of file Instruction.h. Tests if this call site is marked as a tail call. Definition at line 1045 of file Instructions.h. Return true if the data operand at index i has the attribute A. Determine whether this data operand is not captured. For calls, it also drops parameter and return attributes that can cause undefined behaviour. Definition at line 290 of file Instructions.cpp. Removes the attribute from the given argument. References Attrs, llvm::Value::getContext(), and llvm::AttributeList::removeRetAttributes(). Definition at line 1522 of file Instructions.h. References getBundleOperandsEndIndex(), getBundleOperandsStartIndex(), and hasOperandBundles(). Definition at line 649 of file Instruction.h. This means that all operands match and any extra information (e.g. This method unlinks 'this' from the containing basic block and deletes it. Determine whether the no-signed-zeros flag is set. Definition at line 1690 of file Instructions.h. Update the specified successor to point at the provided block. Definition at line 1526 of file InstrTypes.h. [prev in list] [next in list] [prev in thread] [next in thread] List: llvm-commits Subject: [PATCH] D129352: [CodeGen] Limit building time for CodeGenPrepare From: Xiang Zhang via Phabricator via llvm-commits <llvm-commits lists ! Definition at line 23 of file Instruction.cpp. Worth having CallInst::Create overloads that take Functions and pulls out their function type rather than having to do it explicitly in the callers? Return true if this instruction may read memory. This is like isIdenticalTo, except that it ignores the SubclassOptionalData flags, which may specify conditions under which the instruction's result is undefined. Definition at line 1823 of file InstrTypes.h. Set a particular kind of metadata attachment. Drop all unknown metadata except for debug locations. Definition at line 253 of file Instruction.h. Definition at line 89 of file Instruction.h. CallInst *c = CallInst::Create (targetFunc); ReplaceInstWithInst . Definition at line 824 of file DebugInfo.cpp. Note that this does not consider malloc and alloca to have side effects because the newly allocated memory is completely invisible to instructions which don't use the returned value. Insert an unlinked instruction into a basic block immediately after the specified instruction. References bundle_op_info_begin(), and bundle_op_info_end(). This updates or replaces metadata if already present, or removes it if Node is null. Referenced by isFnAttrDisallowedByOpBundle(), and paramHasAttr(). Removes the attributes from the given argument. References llvm::AMDGPU::HSAMD::Kernel::Key::Args, and Create(). Definition at line 270 of file Instructions.cpp. Referenced by optimizeDivRem(), rewriteDebugUsers(), and llvm::slpvectorizer::BoUpSLP::vectorizeTree(). References addAttribute(), llvm::Attribute::NoInline, and removeAttribute(). Determine if the invoke cannot be duplicated. Definition at line 1058 of file Instructions.h. References llvm::AArch64CC::AL, dropUnknownNonDebugMetadata(), and llvm::AttributeFuncs::getUBImplyingAttributes(). Note: it is undefined behavior to call this on an instruction not currently inserted into a function. Definition at line 843 of file Instructions.h. Or is there not enough . Definition at line 73 of file Instruction.cpp. References doesNotAccessMemory(), paramHasAttr(), and llvm::Attribute::ReadOnly. Definition at line 1379 of file InstrTypes.h. Definition at line 1917 of file InstrTypes.h. Determine if the call can access memmory only using pointers based on its arguments. Determine whether all fast-math-flags are set. Extract the elementtype type for a parameter. Strip off pointer casts, all-zero GEPs and address space casts. removes the attribute from the list of attributes. Convenience function for transferring all fast-math flag values to this instruction, which must be an operator which supports these flags. removeAttribute - removes the attribute from the list of attributes. Collaboration diagram for llvm::CallInst: stripAndAccumulateInBoundsConstantOffsets, llvm::ilist_node_with_parent< Instruction, BasicBlock >, llvm::ilist_node_impl< ilist_detail::compute_node_options< Instruction, Options >::type >, llvm::objcarc::createCallInstWithColors(), llvm::IRBuilderBase::CreateVectorReverse(), llvm::IRBuilderBase::CreateVectorSplice(), llvm::BPFCoreSharedInfo::insertPassThrough(), llvm::IntrinsicLowering::LowerToByteSwap(), llvm::InstCombinerImpl::SimplifyDemandedUseBits(), llvm::IRSimilarity::IRInstructionMapper::InstructionClassification::visitCallInst(), llvm::HexagonTargetLowering::mayBeEmittedAsTailCall(), llvm::SITargetLowering::mayBeEmittedAsTailCall(), llvm::RISCVTargetLowering::mayBeEmittedAsTailCall(), llvm::SystemZTargetLowering::mayBeEmittedAsTailCall(). Referenced by addNonNullAttribute(), annotateDereferenceableBytes(), annotateNonNullNoUndefBasedOnAccess(), llvm::IRBuilderBase::CreateElementUnorderedAtomicMemMove(), CreateGCStatepointCallCommon(), CreateGCStatepointInvokeCommon(), llvm::IRBuilderBase::CreatePreserveArrayAccessIndex(), llvm::IRBuilderBase::CreatePreserveStructAccessIndex(), llvm::IRBuilderBase::CreateThreadLocalAddress(), llvm::ARMTargetLowering::emitLoadLinked(), llvm::AArch64TargetLowering::emitLoadLinked(), llvm::ARMTargetLowering::emitStoreConditional(), llvm::AArch64TargetLowering::emitStoreConditional(), promoteArguments(), and llvm::MemIntrinsicBase< AnyMemIntrinsic >::setDestAlignment(). Referenced by llvm::GCNTTIImpl::instCombineIntrinsic(). Should we burninate the [variations] tag? Each OperandBundleDef instance is tracked by a OperandBundleInfo instance allocated in this User's descriptor. Definition at line 167 of file Instruction.h. Methods for support type inquiry through isa, cast, and dyn_cast: Get the number of extra operands for instructions that don't have a fixed number of extra operands. If this instruction already has !annotation metadata, append Annotation to the existing node. Return true if there is exactly one user of this value. References llvm::FAdd, llvm::FMul, and getOpcode(). References Attrs, F, getCalledFunction(), and llvm::AttributeList::getParamPreallocatedType(). Referenced by CloneInstructionsIntoPredecessorBlockAndUpdateSSAUses(). References createFree(), llvm::None, and llvm::Sched::Source. Currently operand bundle users with hung-off operands are not supported. We need a decimal number below and to prevent using floating point numbers we use an intergal value multiplied by this constant. This method computes the number of uses of this. Referenced by canMoveAboveCall(), llvm::deleteDeadLoop(), hasHardUserWithinLoop(), isSafePHIToSpeculate(), isSafeToRemove(), llvm::MergeBlockIntoPredecessor(), and llvm::InstCombinerImpl::visitCallInst(). Making location easier for developers with new data primitives, Stop requiring only one assertion per unit test: Multiple assertions are fine, Mobile app infrastructure being decommissioned. Definition at line 1605 of file InstrTypes.h. Definition at line 320 of file Instruction.cpp. Definition at line 2112 of file InstrTypes.h. What is the difference between #include and #include "filename"? and inst is returned to the evaluation of the expression for the argument to writeln. Is the function attribute A disallowed by some operand bundle on this operand bundle user? Referenced by GeneratedRTChecks::Create(), llvm::EpilogueVectorizerEpilogueLoop::createEpilogueVectorizedLoopSkeleton(), llvm::CodeExtractor::extractCodeRegion(), llvm::InstCombinerImpl::freezeOtherUses(), moveAfter(), NegateValue(), optimizeBranch(), optimizeDivRem(), removeEmptyCleanup(), llvm::coro::salvageDebugInfo(), llvm::setWidenableBranchCond(), simplifyRelocatesOffABase(), SinkInstruction(), sinkLastInstruction(), sinkSpillUsesAfterCoroBegin(), turnGuardIntoBranch(), llvm::UnrollAndJamLoop(), llvm::versionCallSite(), llvm::InstCombinerImpl::visitAllocaInst(), llvm::InstCombinerImpl::visitCallInst(), and llvm::widenWidenableBranch(). Definition at line 1720 of file InstrTypes.h. Strip off pointer casts, all-zero GEPs, address space casts, and aliases. Call malloc with that argument. Referenced by addMappingsFromTLI(), llvm::TargetLibraryInfo::getLibFunc(), llvm::LoopVectorizationCostModel::getVectorCallCost(), getVectorCallCosts(), and llvm::LibCallSimplifier::optimizeCall(). References arg_size(), assert(), bundleOperandHasAttr(), getBundleOperandsStartIndex(), getNumTotalBundleOperands(), hasOperandBundles(), i, and paramHasAttr(). LLVM: Creating a CallInst with a null pointer operand; NULL pointer with boost::shared_ptr? Definition at line 1385 of file InstrTypes.h. Return true if this instruction behaves like a memory fence: it can load or store to memory location without being given a memory location. Bitcast the result of the malloc call to the specified type. Definition at line 1778 of file InstrTypes.h. Create a clone of CI with a different set of operand bundles and insert it before InsertPt. Definition at line 1392 of file Metadata.cpp. Definition at line 54 of file Instruction.h. Referenced by llvm::FunctionComparator::compare(), llvm::deleteDeadLoop(), llvm::CodeExtractor::extractCodeRegion(), llvm::InstCombinerImpl::foldPHIArgLoadIntoPHI(), getBestDestForJumpOnUndef(), getBranchHint(), llvm::DOTGraphTraits< DOTFuncInfo * >::getEdgeAttributes(), getInstrBB(), llvm::MustBeExecutedContextExplorer::getMustBeExecutedNextInstruction(), llvm::isCriticalEdge(), llvm::SparseSolver< LatticeKey, LatticeVal, KeyInfo >::isEdgeFeasible(), isSafePHIToSpeculate(), llvm::JumpThreadingPass::maybeMergeBasicBlockIntoOnlyPred(), llvm::JumpThreadingPass::processBlock(), replaceConstantExprOp(), replaceSuccessorWith(), llvm::JumpThreadingPass::simplifyPartiallyRedundantLoad(), skipPGO(), llvm::SplitAllCriticalEdges(), llvm::SplitCriticalEdge(), llvm::SplitKnownCriticalEdge(), llvm::JumpThreadingPass::threadEdge(), llvm::JumpThreadingPass::threadThroughTwoBasicBlocks(), and llvm::JumpThreadingPass::tryToUnfoldSelectInCurrBB(). Definition at line 1892 of file InstrTypes.h. References llvm::Value::getAllMetadata(). Return true if this atomic instruction loads from memory. Definition at line 283 of file Instructions.cpp. Is it considered harrassment in the US to call a black man the N-word? Definition at line 809 of file Instruction.h. Definition at line 1024 of file Instructions.h. Referenced by addAssumeNonNull(), optimizeDivRem(), and rewritePHIsForCleanupPad(). Return the function this instruction belongs to. Methods for support type inquiry through isa, cast, and dyn_cast: Definition at line 752 of file Instruction.h. Determine whether the no signed wrap flag is set. Definition at line 543 of file Instruction.h. [prev in list] [next in list] [prev in thread] [next in thread] List: llvm-commits Subject: [PATCH] D71742: Added intrinsics for access to FP environment From: Serge Pavlov via Phabricator via llvm-commits <llvm-commits lists ! Change all uses of this to point to a new, Change non-metadata uses of this to point to a new, Go through the uses list for this definition and make each use point to "V" if the callback ShouldReplace returns true for the given. References arg_empty(), arg_size(), and paramHasAttr(). Adds an !annotation metadata node with Annotation to this instruction. Generated on Fri Jul 27 2012 14:58:43 for LLVM by Specifically terminator instructions and calls that may have side effects cannot be removed without semantically changing the generated program. Definition at line 342 of file Instructions.cpp. References assert(), llvm::UndefValue::get(), llvm::Value::getType(), llvm::ValueAsMetadata::handleRAUW(), and llvm::Value::isUsedByMetadata(). Return the start of the list of BundleOpInfo instances associated with this OperandBundleUser. Populate the BundleOpInfo instances and the Use& vector from Bundles. Definition at line 974 of file Instructions.h. References llvm::CallBase::arg_begin(), llvm::CallBase::arg_end(), llvm::AMDGPU::HSAMD::Kernel::Key::Args, Create(), llvm::CallBase::getAttributes(), llvm::CallBase::getCalledOperand(), llvm::CallBase::getCallingConv(), llvm::Instruction::getDebugLoc(), llvm::CallBase::getFunctionType(), llvm::Value::getName(), getTailCallKind(), and llvm::Value::SubclassOptionalData. Why do I get two different answers for the current through the 47 k resistor when I do a source transformation? LLVM is a machine independent intermediate representation of an application source. Return true if this instruction has metadata attached to it other than a debug location. References arg_size(), assert(), Attrs, F, getCalledFunction(), hasClobberingOperandBundles(), llvm::AttributeList::hasParamAttr(), and hasReadingOperandBundles(). Return true if there is metadata referencing this value. References llvm::AttributeList::addRetAttribute(), Attrs, and llvm::Value::getContext(). Definition at line 713 of file Instruction.h. Referenced by llvm::CodeExtractor::findAllocas(), isIntegerWideningViableForSlice(), isUsedByLifetimeMarker(), isVectorPromotionViableForSlice(), onlyUsedByLifetimeMarkersOrDroppableInstsHelper(), and llvm::AMDGPUSimplifyLibCallsPass::run(). Definition at line 711 of file Instruction.cpp. Subclasses with hung off uses need to manage the operand count themselves. This function drops non-debug unknown metadata (through dropUnknownNonDebugMetadata). In LLVM, these are the commutative operators, plus SetEQ and SetNE, when applied to any type. Remove every uses that can safely be removed. Definition at line 23 of file Instruction.cpp. Definition at line 373 of file Instruction.cpp. References isEHPad(), isTerminator(), and mayHaveSideEffects(). References assert(), FTy, llvm::FunctionType::getReturnType(), llvm::Value::getType(), and setCalledOperand(). Set or clear the no-infs flag on this instruction, which must be an operator which supports this flag. LLVM Dragon. This function determines if the specified instruction executes the same operation as the current one. Set the metadata of the specified kind to the specified node. Definition at line 1361 of file InstrTypes.h. Determine if the call does not access or only writes memory. References llvm::AMDGPU::HSAMD::Kernel::Key::Args, llvm::CallBase::CountBundleInputs(), and llvm::ArrayRef< T >::size(). References data_operands_begin(), data_operands_end(), and llvm::make_range(). Definition at line 65 of file Instruction.cpp. 1.7.1 All values are typed, get the type of this value. These descriptions are installed and managed by this class, and they're all instances of OperandBundleUser::BundleOpInfo. Return true if this is a logical shift left or a logical shift right. Get the current metadata attachments for the given kind, if any. Definition at line 278 of file Instruction.h. Definition at line 1896 of file InstrTypes.h. org> Date: 2022-08-15 21:29:01 Message-ID: VbGANPYgTEqnCD-AtqEEbg geopod-ismtpd-canary- [Download RAW message . Return true if this is an arithmetic shift right. com [Download RAW . Value is the super class of other important classes such as Instruction and Function. Referenced by HandleCallsInBlockInlinedThroughInvoke(), llvm::InlineFunction(), isRemovableWrite(), isTrigLibCall(), and llvm::InstCombinerImpl::visitCallInst(). Strip off pointer casts and all-constant inbounds GEPs. Edit Revision; Update Diff; Download Raw Diff; Return true if there is exactly one user of this value. Determine whether this argument is passed by value. Retrieve total raw weight values of a branch. Referenced by llvm::OpenMPIRBuilder::createParallel(), llvm::InstCombinerImpl::matchBSwapOrBitReverse(), rewritePHIsForCleanupPad(), and llvm::JumpThreadingPass::unfoldSelectInstr(). Referenced by llvm::AddCatchInfo(), llvm::ARMTargetLowering::getTgtMemIntrinsic(), llvm::IntrinsicLowering::LowerToByteSwap(), llvm::InstCombiner::visitCallInst(), llvm::InstCombiner::visitFPTrunc(), and WriteInstruction(). Definition at line 250 of file Instruction.cpp. Definition at line 1558 of file InstrTypes.h. Referenced by combineLoadToOperationType(), llvm::InstCombinerImpl::Descale(), foldInsSequenceIntoSplat(), llvm::InstCombinerImpl::foldIntegerTypedPHI(), llvm::ARMTTIImpl::getCmpSelInstrCost(), isDeadPHICycle(), isNotUsedOrFreeInLoop(), OptimizeGlobalAddressOfAllocation(), promoteSingleBlockAlloca(), replaceExtractElements(), ShouldBreakUpSubtract(), simplifyAMDGCNImageIntrinsic(), sinkLifetimeStartMarkers(), llvm::InstCombinerImpl::SliceUpIllegalIntegerPHI(), speculatePHINodeLoads(), speculateSelectInstLoads(), llvm::FastISel::tryToFoldLoad(), llvm::InstCombinerImpl::visitPHINode(), llvm::InstCombinerImpl::visitSExt(), and llvm::InstCombinerImpl::visitZExt().

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