clang  3.9.0
Namespaces | Classes | Typedefs | Enumerations | Functions | Variables
clang::CodeGen Namespace Reference

Namespaces

 swiftcall
 

Classes

class  ABIArgInfo
 ABIArgInfo - Helper class to encapsulate information about how a specific C type should be passed to or returned from a function. More...
 
class  RequiredArgs
 A class for recording the number of arguments that a function signature requires. More...
 
struct  CGFunctionInfoArgInfo
 
class  CGFunctionInfo
 CGFunctionInfo - Class to encapsulate the information about a function definition. More...
 
class  CGCalleeInfo
 CGCalleeInfo - Class to encapsulate the information about a callee to be used during the generation of call/invoke instructions. More...
 
class  ABIInfo
 ABIInfo - Target specific hooks for defining how a type should be passed or returned from functions. More...
 
class  SwiftABIInfo
 A refining implementation of ABIInfo for targets that support swiftcall. More...
 
class  Address
 An aligned address. More...
 
class  ConstantAddress
 A specialization of Address that requires the address to be an LLVM Constant. More...
 
class  BlockFlags
 
class  BlockFieldFlags
 
class  BlockByrefInfo
 Information about the layout of a __block variable. More...
 
class  CGBlockInfo
 CGBlockInfo - Information to generate a block literal. More...
 
class  CGBuilderInserter
 This is an IRBuilder insertion helper that forwards to CodeGenFunction::InsertHelper, which adds necessary metadata to instructions. More...
 
class  CGBuilderTy
 
struct  CallArg
 
class  CallArgList
 CallArgList - Type for representing both the value and type of arguments in a call. More...
 
class  FunctionArgList
 FunctionArgList - Type for representing both the decl and type of parameters to a function. More...
 
class  ReturnValueSlot
 ReturnValueSlot - Contains the address where the return value of a function can be stored, and whether the address is volatile or not. More...
 
struct  CatchTypeInfo
 The MS C++ ABI needs a pointer to RTTI data plus some flags to describe the type of a catch handler, so we use this wrapper. More...
 
class  EHScope
 A protected scope for zero-cost EH handling. More...
 
class  EHCatchScope
 A scope which attempts to handle some, possibly all, types of exceptions. More...
 
struct  ExtInfo
 Extra information required for cleanups that have resolved branches through them. More...
 
class  EHFilterScope
 An exceptions scope which filters exceptions thrown through it. More...
 
class  EHTerminateScope
 An exceptions scope which calls std::terminate if any exception reaches it. More...
 
class  EHPadEndScope
 
struct  EHPersonality
 The exceptions personality for a function. More...
 
class  CGCUDARuntime
 
class  CGCXXABI
 Implements C++ ABI-specific code generation functions. More...
 
class  CGDebugInfo
 This class gathers all debug information during compilation and is responsible for emitting to llvm globals or pass directly to the backend. More...
 
class  ApplyDebugLocation
 A scoped helper to set the current debug location to the specified location or preferred location of the specified Expr. More...
 
struct  LoopAttributes
 Attributes that may be specified on loops. More...
 
class  LoopInfo
 Information used when generating a structured loop. More...
 
class  LoopInfoStack
 A stack of loop information corresponding to loop nesting levels. More...
 
class  CGObjCRuntime
 Implements runtime-specific code generation functions. More...
 
class  CGOpenCLRuntime
 
class  PrePostActionTy
 A basic class for pre|post-action for advanced codegen sequence for OpenMP region. More...
 
class  RegionCodeGenTy
 Class provides a way to call simple version of codegen for OpenMP region, or an advanced with possible pre|post-actions in codegen. More...
 
struct  OMPTaskDataTy
 
class  CGOpenMPRuntime
 
class  OffloadEntriesInfoManagerTy
 Entity that registers the offloading constants that were emitted so far. More...
 
struct  TaskResultTy
 
class  CGOpenMPRuntimeNVPTX
 
struct  CGBitFieldInfo
 Structure with information about how a bitfield should be accessed. More...
 
class  CGRecordLayout
 CGRecordLayout - This class handles struct and union layout info while lowering AST types to LLVM types. More...
 
class  RValue
 RValue - This trivial value class is used to represent the result of an expression that is evaluated. More...
 
class  LValue
 LValue - This represents an lvalue references. More...
 
class  AggValueSlot
 An aggregate value slot. More...
 
class  CodeGenVTables
 
class  CodeGenFunction
 CodeGenFunction - This class organizes the per-function state that is used while generating LLVM code. More...
 
struct  DominatingLLVMValue
 Helper class with most of the code for saving a value for a conditional expression cleanup. More...
 
struct  DominatingPointer< T, true >
 A partial specialization of DominatingValue for llvm::Values that might be llvm::Instructions. More...
 
struct  DominatingValue< Address >
 A specialization of DominatingValue for Address. More...
 
struct  DominatingValue< RValue >
 A specialization of DominatingValue for RValue. More...
 
struct  OrderGlobalInits
 
struct  ObjCEntrypoints
 
class  InstrProfStats
 This class records statistics on instrumentation based profiling. More...
 
class  BlockByrefHelpers
 A pair of helper functions for a __block variable. More...
 
class  CodeGenModule
 This class organizes the cross-function state that is used while generating LLVM code. More...
 
class  CodeGenPGO
 Per-function PGO state. More...
 
struct  TBAAPathTag
 
class  CodeGenTBAA
 CodeGenTBAA - This class organizes the cross-module state that is used while lowering AST types to LLVM types. More...
 
struct  CodeGenTypeCache
 This structure provides a set of types that are commonly used during IR emission. More...
 
class  CodeGenTypes
 This class organizes the cross-module state that is used while lowering AST types to LLVM types. More...
 
class  CoverageMappingModuleGen
 Organizes the cross-function state that is used while generating code coverage mapping data. More...
 
class  CoverageMappingGen
 Organizes the per-function state that is used while generating code coverage mapping data. More...
 
struct  BranchFixup
 A branch fixup. More...
 
struct  InvariantValue
 
struct  DominatingValue
 A metaprogramming class for ensuring that a value will dominate an arbitrary position in a function. More...
 
struct  DominatingPointer
 
struct  DominatingPointer< T, false >
 
struct  DominatingValue< T * >
 
class  EHScopeStack
 A stack of scopes which respond to exceptions, including cleanups and catch blocks. More...
 
class  SanitizerMetadata
 
class  TargetCodeGenInfo
 TargetCodeGenInfo - This class organizes various target-specific codegeneration issues, like target-specific attributes, builtins and so on. More...
 

Typedefs

typedef CGBuilderInserter CGBuilderInserterTy
 
typedef llvm::IRBuilder
< llvm::ConstantFolder,
CGBuilderInserterTy
CGBuilderBaseTy
 
typedef SmallVector
< llvm::AttributeSet, 8 > 
AttributeListType
 

Enumerations

enum  BlockByrefFlags {
  BLOCK_BYREF_HAS_COPY_DISPOSE = (1 << 25), BLOCK_BYREF_LAYOUT_MASK = (0xF << 28), BLOCK_BYREF_LAYOUT_EXTENDED = (1 << 28), BLOCK_BYREF_LAYOUT_NON_OBJECT = (2 << 28),
  BLOCK_BYREF_LAYOUT_STRONG = (3 << 28), BLOCK_BYREF_LAYOUT_WEAK = (4 << 28), BLOCK_BYREF_LAYOUT_UNRETAINED = (5 << 28)
}
 
enum  BlockLiteralFlags {
  BLOCK_HAS_COPY_DISPOSE = (1 << 25), BLOCK_HAS_CXX_OBJ = (1 << 26), BLOCK_IS_GLOBAL = (1 << 28), BLOCK_USE_STRET = (1 << 29),
  BLOCK_HAS_SIGNATURE = (1 << 30), BLOCK_HAS_EXTENDED_LAYOUT = (1 << 31)
}
 
enum  BlockFieldFlag_t {
  BLOCK_FIELD_IS_OBJECT = 0x03, BLOCK_FIELD_IS_BLOCK = 0x07, BLOCK_FIELD_IS_BYREF = 0x08, BLOCK_FIELD_IS_WEAK = 0x10,
  BLOCK_FIELD_IS_ARC = 0x40, BLOCK_BYREF_CALLER = 128, BLOCK_BYREF_CURRENT_MAX = 256
}
 
enum  ARCPreciseLifetime_t { ARCImpreciseLifetime, ARCPreciseLifetime }
 Does an ARC strong l-value have precise lifetime? More...
 
enum  AlignmentSource { AlignmentSource::Decl, AlignmentSource::AttributedType, AlignmentSource::Type }
 The source of the alignment of an l-value; an expression of confidence in the alignment actually matching the estimate. More...
 
enum  TypeEvaluationKind { TEK_Scalar, TEK_Complex, TEK_Aggregate }
 The kind of evaluation to perform on values of a particular type. More...
 
enum  StructorType { StructorType::Complete, StructorType::Base, StructorType::Deleting }
 
enum  CleanupKind : unsigned {
  EHCleanup = 0x1, NormalCleanup = 0x2, NormalAndEHCleanup = EHCleanup | NormalCleanup, InactiveCleanup = 0x4,
  InactiveEHCleanup = EHCleanup | InactiveCleanup, InactiveNormalCleanup = NormalCleanup | InactiveCleanup, InactiveNormalAndEHCleanup = NormalAndEHCleanup | InactiveCleanup, LifetimeMarker = 0x8,
  NormalEHLifetimeMarker = LifetimeMarker | NormalAndEHCleanup
}
 

Functions

const CGFunctionInfoarrangeObjCMessageSendSignature (CodeGenModule &CGM, const ObjCMethodDecl *MD, QualType receiverType)
 
const CGFunctionInfoarrangeFreeFunctionType (CodeGenModule &CGM, CanQual< FunctionProtoType > Ty, const FunctionDecl *FD)
 
const CGFunctionInfoarrangeFreeFunctionType (CodeGenModule &CGM, CanQual< FunctionNoProtoType > Ty)
 
const CGFunctionInfoarrangeCXXMethodType (CodeGenModule &CGM, const CXXRecordDecl *RD, const FunctionProtoType *FTP, const CXXMethodDecl *MD)
 
const CGFunctionInfoarrangeFreeFunctionCall (CodeGenModule &CGM, CanQualType returnType, ArrayRef< CanQualType > argTypes, FunctionType::ExtInfo info, RequiredArgs args)
 
BlockFlags operator| (BlockLiteralFlags l, BlockLiteralFlags r)
 
BlockFieldFlags operator| (BlockFieldFlag_t l, BlockFieldFlag_t r)
 
struct ExtInfogetExtInfo ()
 
static size_t getSizeForCleanupSize (size_t Size)
 Gets the size required for a lazy cleanup scope with the given cleanup-data requirements. More...
 
size_t getAllocatedSize () const
 
 EHCleanupScope (bool isNormal, bool isEH, bool isActive, unsigned cleanupSize, unsigned fixupDepth, EHScopeStack::stable_iterator enclosingNormal, EHScopeStack::stable_iterator enclosingEH)
 
void Destroy ()
 
 ~EHCleanupScope ()=delete
 
bool isNormalCleanup () const
 
llvm::BasicBlock * getNormalBlock () const
 
void setNormalBlock (llvm::BasicBlock *BB)
 
bool isEHCleanup () const
 
bool isActive () const
 
void setActive (bool A)
 
bool isLifetimeMarker () const
 
void setLifetimeMarker ()
 
bool hasActiveFlag () const
 
Address getActiveFlag () const
 
void setActiveFlag (Address Var)
 
void setTestFlagInNormalCleanup ()
 
bool shouldTestFlagInNormalCleanup () const
 
void setTestFlagInEHCleanup ()
 
bool shouldTestFlagInEHCleanup () const
 
unsigned getFixupDepth () const
 
EHScopeStack::stable_iterator getEnclosingNormalCleanup () const
 
size_t getCleanupSize () const
 
void * getCleanupBuffer ()
 
EHScopeStack::CleanupgetCleanup ()
 
bool hasBranches () const
 True if this cleanup scope has any branch-afters or branch-throughs. More...
 
void addBranchAfter (llvm::ConstantInt *Index, llvm::BasicBlock *Block)
 Add a branch-after to this cleanup scope. More...
 
unsigned getNumBranchAfters () const
 Return the number of unique branch-afters on this scope. More...
 
llvm::BasicBlock * getBranchAfterBlock (unsigned I) const
 
llvm::ConstantInt * getBranchAfterIndex (unsigned I) const
 
bool addBranchThrough (llvm::BasicBlock *Block)
 Add a branch-through to this cleanup scope. More...
 
bool hasBranchThroughs () const
 Determines if this cleanup scope has any branch throughs. More...
 
static bool classof (const EHScope *Scope)
 
CGCUDARuntimeCreateNVCUDARuntime (CodeGenModule &CGM)
 Creates an instance of a CUDA runtime class. More...
 
CGCXXABICreateItaniumCXXABI (CodeGenModule &CGM)
 Creates an Itanium-family ABI. More...
 
CGCXXABICreateMicrosoftCXXABI (CodeGenModule &CGM)
 Creates a Microsoft-family ABI. More...
 
CGObjCRuntimeCreateGNUObjCRuntime (CodeGenModule &CGM)
 Creates an instance of an Objective-C runtime class. More...
 
CGObjCRuntimeCreateMacObjCRuntime (CodeGenModule &CGM)
 
llvm::Function * createOffloadingBinaryDescriptorRegistration ()
 Creates and registers offloading binary descriptor for the current compilation unit. More...
 
void createOffloadEntriesAndInfoMetadata ()
 Creates all the offload entries in the current compilation unit along with the associated metadata. More...
 
void loadOffloadInfoMetadata ()
 Loads all the offload entries information from the host IR metadata. More...
 
QualType getTgtOffloadEntryQTy ()
 Returns __tgt_offload_entry type. More...
 
QualType getTgtDeviceImageQTy ()
 Returns __tgt_device_image type. More...
 
QualType getTgtBinaryDescriptorQTy ()
 Returns __tgt_bin_desc type. More...
 
void scanForTargetRegionsFunctions (const Stmt *S, StringRef ParentName)
 Start scanning from statement S and and emit all target regions found along the way. More...
 
void emitKmpRoutineEntryT (QualType KmpInt32Ty)
 Build type kmp_routine_entry_t (if not built yet). More...
 
llvm::ValueemitUpdateLocation (CodeGenFunction &CGF, SourceLocation Loc, unsigned Flags=0)
 Emits object of ident_t type with info for source location. More...
 
llvm::TypegetIdentTyPointerTy ()
 Returns pointer to ident_t type. More...
 
llvm::TypegetKmpc_MicroPointerTy ()
 Returns pointer to kmpc_micro type. More...
 
llvm::Constant * createRuntimeFunction (unsigned Function)
 Returns specified OpenMP runtime function. More...
 
llvm::Constant * createForStaticInitFunction (unsigned IVSize, bool IVSigned)
 Returns __kmpc_for_static_init_* runtime function for the specified size IVSize and sign IVSigned. More...
 
llvm::Constant * createDispatchInitFunction (unsigned IVSize, bool IVSigned)
 Returns __kmpc_dispatch_init_* runtime function for the specified size IVSize and sign IVSigned. More...
 
llvm::Constant * createDispatchNextFunction (unsigned IVSize, bool IVSigned)
 Returns __kmpc_dispatch_next_* runtime function for the specified size IVSize and sign IVSigned. More...
 
llvm::Constant * createDispatchFiniFunction (unsigned IVSize, bool IVSigned)
 Returns __kmpc_dispatch_fini_* runtime function for the specified size IVSize and sign IVSigned. More...
 
llvm::Constant * getOrCreateThreadPrivateCache (const VarDecl *VD)
 If the specified mangled name is not in the module, create and return threadprivate cache object. More...
 
virtual Address emitThreadIDAddress (CodeGenFunction &CGF, SourceLocation Loc)
 Emits address of the word in a memory where current thread id is stored. More...
 
llvm::ValuegetThreadID (CodeGenFunction &CGF, SourceLocation Loc)
 Gets thread id value for the current thread. More...
 
llvm::Constant * getOrCreateInternalVariable (llvm::Type *Ty, const llvm::Twine &Name)
 Gets (if variable with the given name already exist) or creates internal global variable with the specified Name. More...
 
void emitThreadPrivateVarInit (CodeGenFunction &CGF, Address VDAddr, llvm::Value *Ctor, llvm::Value *CopyCtor, llvm::Value *Dtor, SourceLocation Loc)
 Emits initialization code for the threadprivate variables. More...
 
llvm::ValuegetCriticalRegionLock (StringRef CriticalName)
 Returns corresponding lock object for the specified critical region name. More...
 
i32 captured_struct **param
SharedsTy A type which
contains references the shared
variables *param Shareds
Context with the list of
shared variables from the p
*TaskFunction *param Data
Additional data for task
generation like final list of
privates etc *TaskResultTy 
emitTaskInit (CodeGenFunction &CGF, SourceLocation Loc, const OMPExecutableDirective &D, llvm::Value *TaskFunction, QualType SharedsTy, Address Shareds, const OMPTaskDataTy &Data)
 
 CGOpenMPRuntime (CodeGenModule &CGM)
 
virtual ~CGOpenMPRuntime ()
 
virtual void clear ()
 
virtual void emitUserDefinedReduction (CodeGenFunction *CGF, const OMPDeclareReductionDecl *D)
 Emit code for the specified user defined reduction construct. More...
 
virtual std::pair
< llvm::Function
*, llvm::Function * > 
getUserDefinedReduction (const OMPDeclareReductionDecl *D)
 Get combiner/initializer for the specified user-defined reduction, if any. More...
 
virtual llvm::ValueemitParallelOrTeamsOutlinedFunction (const OMPExecutableDirective &D, const VarDecl *ThreadIDVar, OpenMPDirectiveKind InnermostKind, const RegionCodeGenTy &CodeGen)
 Emits outlined function for the specified OpenMP parallel directive D. More...
 
virtual llvm::ValueemitTaskOutlinedFunction (const OMPExecutableDirective &D, const VarDecl *ThreadIDVar, const VarDecl *PartIDVar, const VarDecl *TaskTVar, OpenMPDirectiveKind InnermostKind, const RegionCodeGenTy &CodeGen, bool Tied, unsigned &NumberOfParts)
 Emits outlined function for the OpenMP task directive D. More...
 
void functionFinished (CodeGenFunction &CGF)
 Cleans up references to the objects in finished function. More...
 
virtual void emitParallelCall (CodeGenFunction &CGF, SourceLocation Loc, llvm::Value *OutlinedFn, ArrayRef< llvm::Value * > CapturedVars, const Expr *IfCond)
 Emits code for parallel or serial call of the OutlinedFn with variables captured in a record which address is stored in CapturedStruct. More...
 
virtual void emitCriticalRegion (CodeGenFunction &CGF, StringRef CriticalName, const RegionCodeGenTy &CriticalOpGen, SourceLocation Loc, const Expr *Hint=nullptr)
 Emits a critical region. More...
 
virtual void emitMasterRegion (CodeGenFunction &CGF, const RegionCodeGenTy &MasterOpGen, SourceLocation Loc)
 Emits a master region. More...
 
virtual void emitTaskyieldCall (CodeGenFunction &CGF, SourceLocation Loc)
 Emits code for a taskyield directive. More...
 
virtual void emitTaskgroupRegion (CodeGenFunction &CGF, const RegionCodeGenTy &TaskgroupOpGen, SourceLocation Loc)
 Emit a taskgroup region. More...
 
virtual void emitSingleRegion (CodeGenFunction &CGF, const RegionCodeGenTy &SingleOpGen, SourceLocation Loc, ArrayRef< const Expr * > CopyprivateVars, ArrayRef< const Expr * > DestExprs, ArrayRef< const Expr * > SrcExprs, ArrayRef< const Expr * > AssignmentOps)
 Emits a single region. More...
 
virtual void emitOrderedRegion (CodeGenFunction &CGF, const RegionCodeGenTy &OrderedOpGen, SourceLocation Loc, bool IsThreads)
 Emit an ordered region. More...
 
virtual void emitBarrierCall (CodeGenFunction &CGF, SourceLocation Loc, OpenMPDirectiveKind Kind, bool EmitChecks=true, bool ForceSimpleCall=false)
 Emit an implicit/explicit barrier for OpenMP threads. More...
 
virtual bool isStaticNonchunked (OpenMPScheduleClauseKind ScheduleKind, bool Chunked) const
 Check if the specified ScheduleKind is static non-chunked. More...
 
virtual bool isStaticNonchunked (OpenMPDistScheduleClauseKind ScheduleKind, bool Chunked) const
 Check if the specified ScheduleKind is static non-chunked. More...
 
virtual bool isDynamic (OpenMPScheduleClauseKind ScheduleKind) const
 Check if the specified ScheduleKind is dynamic. More...
 
virtual void emitForDispatchInit (CodeGenFunction &CGF, SourceLocation Loc, const OpenMPScheduleTy &ScheduleKind, unsigned IVSize, bool IVSigned, bool Ordered, llvm::Value *UB, llvm::Value *Chunk=nullptr)
 
virtual void emitForStaticInit (CodeGenFunction &CGF, SourceLocation Loc, const OpenMPScheduleTy &ScheduleKind, unsigned IVSize, bool IVSigned, bool Ordered, Address IL, Address LB, Address UB, Address ST, llvm::Value *Chunk=nullptr)
 Call the appropriate runtime routine to initialize it before start of loop. More...
 
virtual void emitDistributeStaticInit (CodeGenFunction &CGF, SourceLocation Loc, OpenMPDistScheduleClauseKind SchedKind, unsigned IVSize, bool IVSigned, bool Ordered, Address IL, Address LB, Address UB, Address ST, llvm::Value *Chunk=nullptr)
 
virtual void emitForOrderedIterationEnd (CodeGenFunction &CGF, SourceLocation Loc, unsigned IVSize, bool IVSigned)
 Call the appropriate runtime routine to notify that we finished iteration of the ordered loop with the dynamic scheduling. More...
 
virtual void emitForStaticFinish (CodeGenFunction &CGF, SourceLocation Loc)
 Call the appropriate runtime routine to notify that we finished all the work with current loop. More...
 
virtual llvm::ValueemitForNext (CodeGenFunction &CGF, SourceLocation Loc, unsigned IVSize, bool IVSigned, Address IL, Address LB, Address UB, Address ST)
 Call __kmpc_dispatch_next( ident_t *loc, kmp_int32 tid, kmp_int32 *p_lastiter, kmp_int[32|64] *p_lower, kmp_int[32|64] *p_upper, kmp_int[32|64] *p_stride);. More...
 
virtual void emitNumThreadsClause (CodeGenFunction &CGF, llvm::Value *NumThreads, SourceLocation Loc)
 Emits call to void __kmpc_push_num_threads(ident_t *loc, kmp_int32 global_tid, kmp_int32 num_threads) to generate code for 'num_threads' clause. More...
 
virtual void emitProcBindClause (CodeGenFunction &CGF, OpenMPProcBindClauseKind ProcBind, SourceLocation Loc)
 Emit call to void __kmpc_push_proc_bind(ident_t *loc, kmp_int32 global_tid, int proc_bind) to generate code for 'proc_bind' clause. More...
 
virtual Address getAddrOfThreadPrivate (CodeGenFunction &CGF, const VarDecl *VD, Address VDAddr, SourceLocation Loc)
 Returns address of the threadprivate variable for the current thread. More...
 
virtual llvm::Function * emitThreadPrivateVarDefinition (const VarDecl *VD, Address VDAddr, SourceLocation Loc, bool PerformInit, CodeGenFunction *CGF=nullptr)
 Emit a code for initialization of threadprivate variable. More...
 
virtual void emitFlush (CodeGenFunction &CGF, ArrayRef< const Expr * > Vars, SourceLocation Loc)
 Emit flush of the variables specified in 'omp flush' directive. More...
 
i32 captured_struct **param
SharedsTy A type which
contains references the shared
variables *param Shareds
Context with the list of
shared variables from the p
*TaskFunction *param IfCond
Not a nullptr if if clause was
nullptr *otherwise *param Data
Additional data for task
generation like final list of
privates etc *virtual void 
emitTaskCall (CodeGenFunction &CGF, SourceLocation Loc, const OMPExecutableDirective &D, llvm::Value *TaskFunction, QualType SharedsTy, Address Shareds, const Expr *IfCond, const OMPTaskDataTy &Data)
 
i32 captured_struct **param
SharedsTy A type which
contains references the shared
variables *param Shareds
Context with the list of
shared variables from the p
*TaskFunction *param IfCond
Not a nullptr if if clause was
nullptr *otherwise *param Data
Additional data for task
generation like final list of
privates etc *virtual void 
emitTaskLoopCall (CodeGenFunction &CGF, SourceLocation Loc, const OMPLoopDirective &D, llvm::Value *TaskFunction, QualType SharedsTy, Address Shareds, const Expr *IfCond, const OMPTaskDataTy &Data)
 
virtual void emitInlinedDirective (CodeGenFunction &CGF, OpenMPDirectiveKind InnermostKind, const RegionCodeGenTy &CodeGen, bool HasCancel=false)
 Emit code for the directive that does not require outlining. More...
 
virtual void emitReduction (CodeGenFunction &CGF, SourceLocation Loc, ArrayRef< const Expr * > Privates, ArrayRef< const Expr * > LHSExprs, ArrayRef< const Expr * > RHSExprs, ArrayRef< const Expr * > ReductionOps, bool WithNowait, bool SimpleReduction)
 Emit a code for reduction clause. More...
 
virtual void emitTaskwaitCall (CodeGenFunction &CGF, SourceLocation Loc)
 Emit code for 'taskwait' directive. More...
 
virtual void emitCancellationPointCall (CodeGenFunction &CGF, SourceLocation Loc, OpenMPDirectiveKind CancelRegion)
 Emit code for 'cancellation point' construct. More...
 
virtual void emitCancelCall (CodeGenFunction &CGF, SourceLocation Loc, const Expr *IfCond, OpenMPDirectiveKind CancelRegion)
 Emit code for 'cancel' construct. More...
 
virtual void emitTargetOutlinedFunction (const OMPExecutableDirective &D, StringRef ParentName, llvm::Function *&OutlinedFn, llvm::Constant *&OutlinedFnID, bool IsOffloadEntry, const RegionCodeGenTy &CodeGen)
 Emit outilined function for 'target' directive. More...
 
virtual void emitTargetCall (CodeGenFunction &CGF, const OMPExecutableDirective &D, llvm::Value *OutlinedFn, llvm::Value *OutlinedFnID, const Expr *IfCond, const Expr *Device, ArrayRef< llvm::Value * > CapturedVars)
 Emit the target offloading code associated with D. More...
 
virtual bool emitTargetFunctions (GlobalDecl GD)
 Emit the target regions enclosed in GD function definition or the function itself in case it is a valid device function. More...
 
virtual bool emitTargetGlobalVariable (GlobalDecl GD)
 Emit the global variable if it is a valid device global variable. More...
 
virtual bool emitTargetGlobal (GlobalDecl GD)
 Emit the global GD if it is meaningful for the target. More...
 
virtual llvm::Function * emitRegistrationFunction ()
 Creates the offloading descriptor in the event any target region was emitted in the current module and return the function that registers it. More...
 
virtual void emitTeamsCall (CodeGenFunction &CGF, const OMPExecutableDirective &D, SourceLocation Loc, llvm::Value *OutlinedFn, ArrayRef< llvm::Value * > CapturedVars)
 Emits code for teams call of the OutlinedFn with variables captured in a record which address is stored in CapturedStruct. More...
 
virtual void emitNumTeamsClause (CodeGenFunction &CGF, const Expr *NumTeams, const Expr *ThreadLimit, SourceLocation Loc)
 Emits call to void __kmpc_push_num_teams(ident_t *loc, kmp_int32 global_tid, kmp_int32 num_teams, kmp_int32 thread_limit) to generate code for num_teams clause. More...
 
virtual void emitTargetDataCalls (CodeGenFunction &CGF, const OMPExecutableDirective &D, const Expr *IfCond, const Expr *Device, const RegionCodeGenTy &CodeGen)
 Emit the target data mapping code associated with D. More...
 
virtual void emitTargetDataStandAloneCall (CodeGenFunction &CGF, const OMPExecutableDirective &D, const Expr *IfCond, const Expr *Device)
 Emit the data mapping/movement code associated with the directive D that should be of the form 'target [{enter|exit} data | update]'. More...
 
virtual void emitDeclareSimdFunction (const FunctionDecl *FD, llvm::Function *Fn)
 Marks function Fn with properly mangled versions of vector functions. More...
 
virtual void emitDoacrossInit (CodeGenFunction &CGF, const OMPLoopDirective &D)
 Emit initialization for doacross loop nesting support. More...
 
virtual void emitDoacrossOrdered (CodeGenFunction &CGF, const OMPDependClause *C)
 Emit code for doacross ordered directive with 'depend' clause. More...
 
static AlignmentSource getFieldAlignmentSource (AlignmentSource Source)
 Given that the base address has the given alignment source, what's our confidence in the alignment of the field? More...
 
CXXCtorType toCXXCtorType (StructorType T)
 
StructorType getFromCtorType (CXXCtorType T)
 
CXXDtorType toCXXDtorType (StructorType T)
 
StructorType getFromDtorType (CXXDtorType T)
 

Variables

class LLVM_ALIGNAS(8)
EHCleanupScope
EHScopeStack::stable_iterator 
EnclosingEH
 A cleanup scope which generates the cleanup blocks lazily. More...
 
llvm::BasicBlock * NormalBlock
 The dual entry/exit block along the normal edge. More...
 
llvm::AllocaInst * ActiveFlag
 An optional i1 variable indicating whether this cleanup has been activated yet. More...
 
struct ExtInfoExtInfo
 
unsigned FixupDepth
 The number of fixups required by enclosing scopes (not including this one). More...
 
class
clang::CodeGen::CGOpenMPRuntime 
kmp_task_t
 
*QualType KmpTaskTQTy
 
QualType KmpDependInfoTy
 Type typedef struct kmp_depend_info { kmp_intptr_t base_addr; size_t len; struct { bool in:1; bool out:1; } flags; } kmp_depend_info_t;. More...
 
QualType KmpDimTy
 struct kmp_dim { // loop bounds info casted to kmp_int64 kmp_int64 lo; // lower kmp_int64 up; // upper kmp_int64 st; // stride }; More...
 
QualType TgtOffloadEntryQTy
 Type struct __tgt_offload_entry{ void *addr; // Pointer to the offload entry info. More...
 
QualType TgtDeviceImageQTy
 struct __tgt_device_image{ void *ImageStart; // Pointer to the target code start. More...
 
QualType TgtBinaryDescriptorQTy
 struct __tgt_bin_desc{ int32_t NumDevices; // Number of devices supported. More...
 
OffloadEntriesInfoManagerTy OffloadEntriesInfoManager
 
llvm::SmallPtrSet< const
VarDecl *, 4 > 
ThreadPrivateWithDefinition
 Set of threadprivate variables with the generated initializer. More...
 
i32 captured_struct **param
SharedsTy A type which
contains references the shared
variables *param Shareds
Context with the list of
shared variables from the p
*TaskFunction *param Data
Additional data for task
generation like 
tiednsee
 
i32 captured_struct **param
SharedsTy A type which
contains references the shared
variables *param Shareds
Context with the list of
shared variables from the p
*TaskFunction *param Data
Additional data for task
generation like final * 
state
 
i32 captured_struct **param
SharedsTy A type which
contains references the shared
variables *param Shareds
Context with the list of
shared variables from the p
*TaskFunction *param IfCond
Not a nullptr if if clause was 
specified
 

Typedef Documentation

typedef SmallVector<llvm::AttributeSet, 8> clang::CodeGen::AttributeListType

Definition at line 43 of file CGCall.h.

typedef llvm::IRBuilder<llvm::ConstantFolder, CGBuilderInserterTy> clang::CodeGen::CGBuilderBaseTy

Definition at line 43 of file CGBuilder.h.

Definition at line 40 of file CGBuilder.h.

Enumeration Type Documentation

The source of the alignment of an l-value; an expression of confidence in the alignment actually matching the estimate.

Enumerator
Decl 

The l-value was an access to a declared entity or something equivalently strong, like the address of an array allocated by a language runtime.

AttributedType 

The l-value was considered opaque, so the alignment was determined from a type, but that type was an explicitly-aligned typedef.

Type 

The l-value was considered opaque, so the alignment was determined from a type.

Definition at line 125 of file CGValue.h.

Does an ARC strong l-value have precise lifetime?

Enumerator
ARCImpreciseLifetime 
ARCPreciseLifetime 

Definition at line 119 of file CGValue.h.

Enumerator
BLOCK_BYREF_HAS_COPY_DISPOSE 
BLOCK_BYREF_LAYOUT_MASK 
BLOCK_BYREF_LAYOUT_EXTENDED 
BLOCK_BYREF_LAYOUT_NON_OBJECT 
BLOCK_BYREF_LAYOUT_STRONG 
BLOCK_BYREF_LAYOUT_WEAK 
BLOCK_BYREF_LAYOUT_UNRETAINED 

Definition at line 50 of file CGBlocks.h.

Enumerator
BLOCK_FIELD_IS_OBJECT 
BLOCK_FIELD_IS_BLOCK 
BLOCK_FIELD_IS_BYREF 
BLOCK_FIELD_IS_WEAK 
BLOCK_FIELD_IS_ARC 
BLOCK_BYREF_CALLER 
BLOCK_BYREF_CURRENT_MAX 

Definition at line 98 of file CGBlocks.h.

Enumerator
BLOCK_HAS_COPY_DISPOSE 
BLOCK_HAS_CXX_OBJ 
BLOCK_IS_GLOBAL 
BLOCK_USE_STRET 
BLOCK_HAS_SIGNATURE 
BLOCK_HAS_EXTENDED_LAYOUT 

Definition at line 60 of file CGBlocks.h.

Enumerator
EHCleanup 

Denotes a cleanup that should run when a scope is exited using exceptional control flow (a throw statement leading to stack unwinding, ).

NormalCleanup 

Denotes a cleanup that should run when a scope is exited using normal control flow (falling off the end of the scope, return, goto, ...).

NormalAndEHCleanup 
InactiveCleanup 
InactiveEHCleanup 
InactiveNormalCleanup 
InactiveNormalAndEHCleanup 
LifetimeMarker 
NormalEHLifetimeMarker 

Definition at line 78 of file EHScopeStack.h.

Enumerator
Complete 
Base 
Deleting 

Definition at line 59 of file CodeGenTypes.h.

The kind of evaluation to perform on values of a particular type.

Basically, is the code in CGExprScalar, CGExprComplex, or CGExprAgg?

TODO: should vectors maybe be split out into their own thing?

Enumerator
TEK_Scalar 
TEK_Complex 
TEK_Aggregate 

Definition at line 97 of file CodeGenFunction.h.

Function Documentation

void clang::CodeGen::addBranchAfter ( llvm::ConstantInt *  Index,
llvm::BasicBlock *  Block 
)

Add a branch-after to this cleanup scope.

A branch-after is a branch from a point protected by this (normal) cleanup to a point in the normal cleanup scope immediately containing it. For example, for (;;) { A a; break; } contains a branch-after.

Branch-afters each have their own destination out of the cleanup, guaranteed distinct from anything else threaded through it. Therefore branch-afters usually force a switch after the cleanup.

Definition at line 373 of file CGCleanup.h.

References clang::CodeGen::ExtInfo::BranchAfters, clang::CodeGen::ExtInfo::Branches, and getExtInfo().

bool clang::CodeGen::addBranchThrough ( llvm::BasicBlock *  Block)

Add a branch-through to this cleanup scope.

A branch-through is a branch from a scope protected by this (normal) cleanup to an enclosing scope other than the immediately-enclosing normal cleanup scope.

In the following example, the branch through B's scope is a branch-through, while the branch through A's scope is a branch-after: for (;;) { A a; B b; break; }

All branch-throughs have a common destination out of the cleanup, one possibly shared with the fall-through. Therefore branch-throughs usually don't force a switch after the cleanup.

Returns
true if the branch-through was new to this scope

Definition at line 410 of file CGCleanup.h.

References clang::CodeGen::ExtInfo::Branches, and getExtInfo().

const CGFunctionInfo & clang::CodeGen::arrangeCXXMethodType ( CodeGenModule CGM,
const CXXRecordDecl RD,
const FunctionProtoType FTP,
const CXXMethodDecl MD 
)
const CGFunctionInfo & clang::CodeGen::arrangeFreeFunctionCall ( CodeGenModule CGM,
CanQualType  returnType,
ArrayRef< CanQualType argTypes,
FunctionType::ExtInfo  info,
RequiredArgs  args 
)
const CGFunctionInfo & clang::CodeGen::arrangeFreeFunctionType ( CodeGenModule CGM,
CanQual< FunctionProtoType Ty,
const FunctionDecl FD 
)
const CGFunctionInfo & clang::CodeGen::arrangeFreeFunctionType ( CodeGenModule CGM,
CanQual< FunctionNoProtoType Ty 
)
const CGFunctionInfo & clang::CodeGen::arrangeObjCMessageSendSignature ( CodeGenModule CGM,
const ObjCMethodDecl MD,
QualType  receiverType 
)
CGOpenMPRuntime::CGOpenMPRuntime ( CodeGenModule CGM)
explicit
static bool clang::CodeGen::classof ( const EHScope *  Scope)
static

Definition at line 420 of file CGCleanup.h.

References clang::CodeGen::EHScope::getKind().

virtual void clang::CodeGen::clear ( )
virtual
llvm::Constant * CGOpenMPRuntime::createDispatchFiniFunction ( unsigned  IVSize,
bool  IVSigned 
)

Returns __kmpc_dispatch_fini_* runtime function for the specified size IVSize and sign IVSigned.

Definition at line 1684 of file CGOpenMPRuntime.cpp.

References getIdentTyPointerTy(), and clang::Name.

Referenced by emitForOrderedIterationEnd().

llvm::Constant * CGOpenMPRuntime::createDispatchInitFunction ( unsigned  IVSize,
bool  IVSigned 
)

Returns __kmpc_dispatch_init_* runtime function for the specified size IVSize and sign IVSigned.

Definition at line 1662 of file CGOpenMPRuntime.cpp.

References getIdentTyPointerTy(), and clang::Name.

Referenced by emitForDispatchInit().

llvm::Constant * CGOpenMPRuntime::createDispatchNextFunction ( unsigned  IVSize,
bool  IVSigned 
)

Returns __kmpc_dispatch_next_* runtime function for the specified size IVSize and sign IVSigned.

Definition at line 1701 of file CGOpenMPRuntime.cpp.

References getIdentTyPointerTy(), and clang::Name.

Referenced by emitForNext().

llvm::Constant * CGOpenMPRuntime::createForStaticInitFunction ( unsigned  IVSize,
bool  IVSigned 
)

Returns __kmpc_for_static_init_* runtime function for the specified size IVSize and sign IVSigned.

Definition at line 1636 of file CGOpenMPRuntime.cpp.

References getIdentTyPointerTy(), and clang::Name.

Referenced by emitDistributeStaticInit(), and emitForStaticInit().

CGObjCRuntime * clang::CodeGen::CreateGNUObjCRuntime ( CodeGenModule CGM)

Creates an instance of an Objective-C runtime class.

Definition at line 2938 of file CGObjCGNU.cpp.

References clang::ObjCRuntime::getKind(), clang::CodeGen::CodeGenModule::getLangOpts(), and clang::LangOptions::ObjCRuntime.

CodeGen::CGCXXABI * clang::CodeGen::CreateItaniumCXXABI ( CodeGenModule CGM)
CGObjCRuntime* clang::CodeGen::CreateMacObjCRuntime ( CodeGenModule &  CGM)
CGCXXABI * clang::CodeGen::CreateMicrosoftCXXABI ( CodeGenModule CGM)

Creates a Microsoft-family ABI.

Definition at line 3275 of file CodeGen/MicrosoftCXXABI.cpp.

Referenced by createCXXABI().

CGCUDARuntime * clang::CodeGen::CreateNVCUDARuntime ( CodeGenModule CGM)

Creates an instance of a CUDA runtime class.

Definition at line 365 of file CGCUDANV.cpp.

void CGOpenMPRuntime::createOffloadEntriesAndInfoMetadata ( )

Creates all the offload entries in the current compilation unit along with the associated metadata.

Definition at line 2924 of file CGOpenMPRuntime.cpp.

References clang::CodeGen::OffloadEntriesInfoManagerTy::actOnTargetRegionEntriesInfo(), E, clang::CodeGen::OffloadEntriesInfoManagerTy::empty(), Line, OffloadEntriesInfoManager, clang::CodeGen::OffloadEntriesInfoManagerTy::size(), and v.

Referenced by emitRegistrationFunction().

llvm::Function * CGOpenMPRuntime::createOffloadingBinaryDescriptorRegistration ( )
llvm::Constant * CGOpenMPRuntime::createRuntimeFunction ( unsigned  Function)

Returns specified OpenMP runtime function.

Parameters
FunctionOpenMP runtime function.
Returns
Specified function.

Definition at line 1056 of file CGOpenMPRuntime.cpp.

References getIdentTyPointerTy(), getKmpc_MicroPointerTy(), getTgtBinaryDescriptorQTy(), OMPRTL__kmpc_barrier, OMPRTL__kmpc_cancel, OMPRTL__kmpc_cancel_barrier, OMPRTL__kmpc_cancellationpoint, OMPRTL__kmpc_copyprivate, OMPRTL__kmpc_critical, OMPRTL__kmpc_critical_with_hint, OMPRTL__kmpc_doacross_fini, OMPRTL__kmpc_doacross_init, OMPRTL__kmpc_doacross_post, OMPRTL__kmpc_doacross_wait, OMPRTL__kmpc_end_critical, OMPRTL__kmpc_end_master, OMPRTL__kmpc_end_ordered, OMPRTL__kmpc_end_reduce, OMPRTL__kmpc_end_reduce_nowait, OMPRTL__kmpc_end_serialized_parallel, OMPRTL__kmpc_end_single, OMPRTL__kmpc_end_taskgroup, OMPRTL__kmpc_flush, OMPRTL__kmpc_for_static_fini, OMPRTL__kmpc_fork_call, OMPRTL__kmpc_fork_teams, OMPRTL__kmpc_global_thread_num, OMPRTL__kmpc_master, OMPRTL__kmpc_omp_task, OMPRTL__kmpc_omp_task_alloc, OMPRTL__kmpc_omp_task_begin_if0, OMPRTL__kmpc_omp_task_complete_if0, OMPRTL__kmpc_omp_task_with_deps, OMPRTL__kmpc_omp_taskwait, OMPRTL__kmpc_omp_taskyield, OMPRTL__kmpc_omp_wait_deps, OMPRTL__kmpc_ordered, OMPRTL__kmpc_push_num_teams, OMPRTL__kmpc_push_num_threads, OMPRTL__kmpc_push_proc_bind, OMPRTL__kmpc_reduce, OMPRTL__kmpc_reduce_nowait, OMPRTL__kmpc_serialized_parallel, OMPRTL__kmpc_single, OMPRTL__kmpc_taskgroup, OMPRTL__kmpc_taskloop, OMPRTL__kmpc_threadprivate_cached, OMPRTL__kmpc_threadprivate_register, OMPRTL__tgt_register_lib, OMPRTL__tgt_target, OMPRTL__tgt_target_data_begin, OMPRTL__tgt_target_data_end, OMPRTL__tgt_target_data_update, OMPRTL__tgt_target_teams, and OMPRTL__tgt_unregister_lib.

Referenced by createOffloadingBinaryDescriptorRegistration(), emitBarrierCall(), emitCancellationPointCall(), emitCriticalRegion(), emitDoacrossInit(), emitDoacrossOrdered(), emitForStaticFinish(), emitMasterRegion(), emitNumThreadsClause(), emitOrderedRegion(), emitProcBindClause(), emitTaskCall(), emitTaskgroupRegion(), emitTaskInit(), emitTaskLoopCall(), emitTaskOutlinedFunction(), emitTaskwaitCall(), emitTaskyieldCall(), emitThreadPrivateVarInit(), getAddrOfThreadPrivate(), and getThreadID().

void clang::CodeGen::Destroy ( )

Definition at line 306 of file CGCleanup.h.

References ExtInfo.

Referenced by pushTemporaryCleanup().

clang::CodeGen::EHCleanupScope ( bool  isNormal,
bool  isEH,
bool  isActive,
unsigned  cleanupSize,
unsigned  fixupDepth,
EHScopeStack::stable_iterator  enclosingNormal,
EHScopeStack::stable_iterator  enclosingEH 
)
void CGOpenMPRuntime::emitBarrierCall ( CodeGenFunction CGF,
SourceLocation  Loc,
OpenMPDirectiveKind  Kind,
bool  EmitChecks = true,
bool  ForceSimpleCall = false 
)
virtual

Emit an implicit/explicit barrier for OpenMP threads.

Parameters
KindDirective for which this implicit barrier call must be generated. Must be OMPD_barrier for explicit barrier generation.
EmitCheckstrue if need to emit checks for cancellation barriers.
ForceSimpleCalltrue simple barrier call must be emitted, false if runtime class decides which one to emit (simple or with cancellation checks).

Definition at line 2314 of file CGOpenMPRuntime.cpp.

References clang::CodeGen::CodeGenFunction::Builder, clang::CodeGen::CodeGenFunction::CapturedStmtInfo, clang::CodeGen::CodeGenFunction::createBasicBlock(), createRuntimeFunction(), clang::CodeGen::CodeGenFunction::EmitBlock(), clang::CodeGen::CodeGenFunction::EmitBranchThroughCleanup(), clang::CodeGen::CodeGenFunction::EmitRuntimeCall(), emitUpdateLocation(), clang::CodeGen::CodeGenFunction::getOMPCancelDestination(), getThreadID(), clang::CodeGen::CodeGenFunction::HaveInsertPoint(), OMPRTL__kmpc_barrier, OMPRTL__kmpc_cancel_barrier, and clang::Result.

Referenced by emitCancellationPointCall().

void CGOpenMPRuntime::emitCancelCall ( CodeGenFunction CGF,
SourceLocation  Loc,
const Expr IfCond,
OpenMPDirectiveKind  CancelRegion 
)
virtual

Emit code for 'cancel' construct.

Parameters
IfCondCondition in the associated 'if' clause, if it was specified, nullptr otherwise.
CancelRegionRegion kind for which the cancel must be emitted.

Definition at line 4705 of file CGOpenMPRuntime.cpp.

References clang::CodeGen::CodeGenFunction::CapturedStmtInfo, emitOMPIfClause(), getCancellationKind(), clang::CodeGen::CodeGenFunction::HaveInsertPoint(), clang::OMPD_unknown, OMPRTL__kmpc_cancel, and clang::Result.

void CGOpenMPRuntime::emitCancellationPointCall ( CodeGenFunction CGF,
SourceLocation  Loc,
OpenMPDirectiveKind  CancelRegion 
)
virtual
void CGOpenMPRuntime::emitCriticalRegion ( CodeGenFunction CGF,
StringRef  CriticalName,
const RegionCodeGenTy CriticalOpGen,
SourceLocation  Loc,
const Expr Hint = nullptr 
)
virtual

Emits a critical region.

Parameters
CriticalNameName of the critical region.
CriticalOpGenGenerator for the statement associated with the given critical region.
HintValue of the 'hint' clause (optional).

Definition at line 2075 of file CGOpenMPRuntime.cpp.

References Action, clang::begin(), clang::CodeGen::CodeGenFunction::Builder, createRuntimeFunction(), emitInlinedDirective(), clang::CodeGen::CodeGenFunction::EmitScalarExpr(), emitUpdateLocation(), clang::end(), getCriticalRegionLock(), getThreadID(), clang::CodeGen::CodeGenFunction::HaveInsertPoint(), OMPRTL__kmpc_critical, OMPRTL__kmpc_critical_with_hint, OMPRTL__kmpc_end_critical, and clang::CodeGen::RegionCodeGenTy::setAction().

void CGOpenMPRuntime::emitDeclareSimdFunction ( const FunctionDecl FD,
llvm::Function *  Fn 
)
virtual

Marks function Fn with properly mangled versions of vector functions.

Parameters
FDFunction marked as 'declare simd'.
FnLLVM function that must be marked with 'declare simd' attributes.

Definition at line 6399 of file CGOpenMPRuntime.cpp.

References E, emitX86DeclareSimdFunction(), getCanonicalDecl(), clang::FunctionDecl::getCanonicalDecl(), clang::ASTContext::getOpenMPDefaultSimdAlign(), clang::Expr::getType(), clang::Expr::IgnoreParenImpCasts(), P, clang::FunctionDecl::parameters(), clang::Expr::SE_AllowSideEffects, State, and clang::ASTContext::toCharUnitsFromBits().

void CGOpenMPRuntime::emitDistributeStaticInit ( CodeGenFunction CGF,
SourceLocation  Loc,
OpenMPDistScheduleClauseKind  SchedKind,
unsigned  IVSize,
bool  IVSigned,
bool  Ordered,
Address  IL,
Address  LB,
Address  UB,
Address  ST,
llvm::Value Chunk = nullptr 
)
virtual
Parameters
CGFReference to current CodeGenFunction.
LocClang source location.
SchedKindSchedule kind, specified by the 'dist_schedule' clause.
IVSizeSize of the iteration variable in bits.
IVSignedSign of the interation variable.
Orderedtrue if loop is ordered, false otherwise.
ILAddress of the output variable in which the flag of the last iteration is returned.
LBAddress of the output variable in which the lower iteration number is returned.
UBAddress of the output variable in which the upper iteration number is returned.
STAddress of the output variable in which the stride value is returned nesessary to generated the static_chunked scheduled loop.
ChunkValue of the chunk for the static_chunked scheduled loop. For the default (nullptr) value, the chunk 1 will be used.

Definition at line 2546 of file CGOpenMPRuntime.cpp.

References createForStaticInitFunction(), emitForStaticInitCall(), emitUpdateLocation(), getRuntimeSchedule(), getThreadID(), and clang::OMPC_SCHEDULE_MODIFIER_unknown.

void CGOpenMPRuntime::emitDoacrossInit ( CodeGenFunction CGF,
const OMPLoopDirective D 
)
virtual
void CGOpenMPRuntime::emitDoacrossOrdered ( CodeGenFunction CGF,
const OMPDependClause C 
)
virtual
virtual void clang::CodeGen::emitFlush ( CodeGenFunction &  CGF,
ArrayRef< const Expr * >  Vars,
SourceLocation  Loc 
)
virtual

Emit flush of the variables specified in 'omp flush' directive.

Parameters
VarsList of variables to flush.
void CGOpenMPRuntime::emitForDispatchInit ( CodeGenFunction CGF,
SourceLocation  Loc,
const OpenMPScheduleTy ScheduleKind,
unsigned  IVSize,
bool  IVSigned,
bool  Ordered,
llvm::Value UB,
llvm::Value Chunk = nullptr 
)
virtual
llvm::Value * CGOpenMPRuntime::emitForNext ( CodeGenFunction CGF,
SourceLocation  Loc,
unsigned  IVSize,
bool  IVSigned,
Address  IL,
Address  LB,
Address  UB,
Address  ST 
)
virtual

Call __kmpc_dispatch_next( ident_t *loc, kmp_int32 tid, kmp_int32 *p_lastiter, kmp_int[32|64] *p_lower, kmp_int[32|64] *p_upper, kmp_int[32|64] *p_stride);.

Parameters
IVSizeSize of the iteration variable in bits.
IVSignedSign of the interation variable.
ILAddress of the output variable in which the flag of the last iteration is returned.
LBAddress of the output variable in which the lower iteration number is returned.
UBAddress of the output variable in which the upper iteration number is returned.
STAddress of the output variable in which the stride value is returned.

Definition at line 2582 of file CGOpenMPRuntime.cpp.

References clang::ASTContext::BoolTy, createDispatchNextFunction(), clang::CodeGen::CodeGenFunction::EmitRuntimeCall(), clang::CodeGen::CodeGenFunction::EmitScalarConversion(), emitUpdateLocation(), clang::CodeGen::CodeGenFunction::getContext(), clang::ASTContext::getIntTypeForBitwidth(), clang::CodeGen::Address::getPointer(), and getThreadID().

void CGOpenMPRuntime::emitForOrderedIterationEnd ( CodeGenFunction CGF,
SourceLocation  Loc,
unsigned  IVSize,
bool  IVSigned 
)
virtual

Call the appropriate runtime routine to notify that we finished iteration of the ordered loop with the dynamic scheduling.

Parameters
CGFReference to current CodeGenFunction.
LocClang source location.
IVSizeSize of the iteration variable in bits.
IVSignedSign of the interation variable.

Definition at line 2571 of file CGOpenMPRuntime.cpp.

References createDispatchFiniFunction(), clang::CodeGen::CodeGenFunction::EmitRuntimeCall(), emitUpdateLocation(), getThreadID(), and clang::CodeGen::CodeGenFunction::HaveInsertPoint().

void CGOpenMPRuntime::emitForStaticFinish ( CodeGenFunction CGF,
SourceLocation  Loc 
)
virtual

Call the appropriate runtime routine to notify that we finished all the work with current loop.

Parameters
CGFReference to current CodeGenFunction.
LocClang source location.

Definition at line 2561 of file CGOpenMPRuntime.cpp.

References createRuntimeFunction(), clang::CodeGen::CodeGenFunction::EmitRuntimeCall(), emitUpdateLocation(), getThreadID(), clang::CodeGen::CodeGenFunction::HaveInsertPoint(), and OMPRTL__kmpc_for_static_fini.

void CGOpenMPRuntime::emitForStaticInit ( CodeGenFunction CGF,
SourceLocation  Loc,
const OpenMPScheduleTy ScheduleKind,
unsigned  IVSize,
bool  IVSigned,
bool  Ordered,
Address  IL,
Address  LB,
Address  UB,
Address  ST,
llvm::Value Chunk = nullptr 
)
virtual

Call the appropriate runtime routine to initialize it before start of loop.

Depending on the loop schedule, it is nesessary to call some runtime routine before start of the OpenMP loop to get the loop upper / lower bounds LB and UB and stride ST.

Parameters
CGFReference to current CodeGenFunction.
LocClang source location.
ScheduleKindSchedule kind, specified by the 'schedule' clause.
IVSizeSize of the iteration variable in bits.
IVSignedSign of the interation variable.
Orderedtrue if loop is ordered, false otherwise.
ILAddress of the output variable in which the flag of the last iteration is returned.
LBAddress of the output variable in which the lower iteration number is returned.
UBAddress of the output variable in which the upper iteration number is returned.
STAddress of the output variable in which the stride value is returned nesessary to generated the static_chunked scheduled loop.
ChunkValue of the chunk for the static_chunked scheduled loop. For the default (nullptr) value, the chunk 1 will be used.

Definition at line 2529 of file CGOpenMPRuntime.cpp.

References createForStaticInitFunction(), emitForStaticInitCall(), emitUpdateLocation(), getRuntimeSchedule(), getThreadID(), clang::OpenMPScheduleTy::M1, clang::OpenMPScheduleTy::M2, and clang::OpenMPScheduleTy::Schedule.

void CGOpenMPRuntime::emitInlinedDirective ( CodeGenFunction CGF,
OpenMPDirectiveKind  InnermostKind,
const RegionCodeGenTy CodeGen,
bool  HasCancel = false 
)
virtual

Emit code for the directive that does not require outlining.

Parameters
InnermostKindKind of innermost directive (for simple directives it is a directive itself, for combined - its innermost directive).
CodeGenCode generation sequence for the D directive.
HasCanceltrue if region has inner cancel directive, false otherwise.

Definition at line 4634 of file CGOpenMPRuntime.cpp.

References clang::CodeGen::CodeGenFunction::CapturedStmtInfo, clang::CodeGen::CodeGenFunction::CGCapturedStmtInfo::EmitBody(), and clang::CodeGen::CodeGenFunction::HaveInsertPoint().

Referenced by emitCriticalRegion(), emitMasterRegion(), emitOrderedRegion(), and emitTaskgroupRegion().

void CGOpenMPRuntime::emitKmpRoutineEntryT ( QualType  KmpInt32Ty)

Build type kmp_routine_entry_t (if not built yet).

Definition at line 3053 of file CGOpenMPRuntime.cpp.

Referenced by emitTaskInit().

void CGOpenMPRuntime::emitMasterRegion ( CodeGenFunction CGF,
const RegionCodeGenTy MasterOpGen,
SourceLocation  Loc 
)
virtual

Emits a master region.

Parameters
MasterOpGenGenerator for the statement associated with the given master region.

Definition at line 2101 of file CGOpenMPRuntime.cpp.

References Action, createRuntimeFunction(), emitInlinedDirective(), emitUpdateLocation(), getThreadID(), clang::CodeGen::CodeGenFunction::HaveInsertPoint(), OMPRTL__kmpc_end_master, OMPRTL__kmpc_master, and clang::CodeGen::RegionCodeGenTy::setAction().

virtual void clang::CodeGen::emitNumTeamsClause ( CodeGenFunction &  CGF,
const Expr *  NumTeams,
const Expr *  ThreadLimit,
SourceLocation  Loc 
)
virtual

Emits call to void __kmpc_push_num_teams(ident_t *loc, kmp_int32 global_tid, kmp_int32 num_teams, kmp_int32 thread_limit) to generate code for num_teams clause.

Parameters
NumTeamsAn integer expression of teams.
ThreadLimitAn integer expression of threads.
void CGOpenMPRuntime::emitNumThreadsClause ( CodeGenFunction CGF,
llvm::Value NumThreads,
SourceLocation  Loc 
)
virtual

Emits call to void __kmpc_push_num_threads(ident_t *loc, kmp_int32 global_tid, kmp_int32 num_threads) to generate code for 'num_threads' clause.

Parameters
NumThreadsAn integer value of threads.

Definition at line 2606 of file CGOpenMPRuntime.cpp.

References clang::CodeGen::CodeGenFunction::Builder, createRuntimeFunction(), clang::CodeGen::CodeGenFunction::EmitRuntimeCall(), emitUpdateLocation(), getThreadID(), clang::CodeGen::CodeGenFunction::HaveInsertPoint(), clang::CodeGen::CodeGenTypeCache::Int32Ty, and OMPRTL__kmpc_push_num_threads.

void CGOpenMPRuntime::emitOrderedRegion ( CodeGenFunction CGF,
const RegionCodeGenTy OrderedOpGen,
SourceLocation  Loc,
bool  IsThreads 
)
virtual

Emit an ordered region.

Parameters
OrderedOpGenGenerator for the statement associated with the given ordered region.

Definition at line 2293 of file CGOpenMPRuntime.cpp.

References Action, createRuntimeFunction(), emitInlinedDirective(), emitUpdateLocation(), getThreadID(), clang::CodeGen::CodeGenFunction::HaveInsertPoint(), OMPRTL__kmpc_end_ordered, OMPRTL__kmpc_ordered, and clang::CodeGen::RegionCodeGenTy::setAction().

virtual void clang::CodeGen::emitParallelCall ( CodeGenFunction &  CGF,
SourceLocation  Loc,
llvm::Value OutlinedFn,
ArrayRef< llvm::Value * >  CapturedVars,
const Expr *  IfCond 
)
virtual

Emits code for parallel or serial call of the OutlinedFn with variables captured in a record which address is stored in CapturedStruct.

Parameters
OutlinedFnOutlined function to be run in parallel threads. Type of this function is void(*)(kmp_int32 *, kmp_int32, struct context_vars*).
CapturedVarsA pointer to the record with the references to variables used in OutlinedFn function.
IfCondCondition in the associated 'if' clause, if it was specified, nullptr otherwise.
virtual llvm::Value* clang::CodeGen::emitParallelOrTeamsOutlinedFunction ( const OMPExecutableDirective &  D,
const VarDecl *  ThreadIDVar,
OpenMPDirectiveKind  InnermostKind,
const RegionCodeGenTy &  CodeGen 
)
virtual

Emits outlined function for the specified OpenMP parallel directive D.

This outlined function has type void(*)(kmp_int32 ThreadID, kmp_int32 BoundID, struct context_vars).

Parameters
DOpenMP directive.
ThreadIDVarVariable for thread id in the current OpenMP region.
InnermostKindKind of innermost directive (for simple directives it is a directive itself, for combined - its innermost directive).
CodeGenCode generation sequence for the D directive.

Referenced by emitCommonOMPParallelDirective(), emitCommonOMPTeamsDirective(), and clang::CodeGen::CGOpenMPRuntimeNVPTX::emitParallelOrTeamsOutlinedFunction().

void CGOpenMPRuntime::emitProcBindClause ( CodeGenFunction CGF,
OpenMPProcBindClauseKind  ProcBind,
SourceLocation  Loc 
)
virtual

Emit call to void __kmpc_push_proc_bind(ident_t *loc, kmp_int32 global_tid, int proc_bind) to generate code for 'proc_bind' clause.

Definition at line 2619 of file CGOpenMPRuntime.cpp.

References createRuntimeFunction(), clang::CodeGen::CodeGenFunction::EmitRuntimeCall(), emitUpdateLocation(), getThreadID(), clang::CodeGen::CodeGenFunction::HaveInsertPoint(), clang::OMPC_PROC_BIND_unknown, and OMPRTL__kmpc_push_proc_bind.

virtual void clang::CodeGen::emitReduction ( CodeGenFunction &  CGF,
SourceLocation  Loc,
ArrayRef< const Expr * >  Privates,
ArrayRef< const Expr * >  LHSExprs,
ArrayRef< const Expr * >  RHSExprs,
ArrayRef< const Expr * >  ReductionOps,
bool  WithNowait,
bool  SimpleReduction 
)
virtual

Emit a code for reduction clause.

Next code should be emitted for reduction:

static kmp_critical_name lock = { 0 };
void reduce_func(void *lhs[<n>], void *rhs[<n>]) {
...
*(Type<i>*)lhs[i] = RedOp<i>(*(Type<i>*)lhs[i], *(Type<i>*)rhs[i]);
...
}
...
void *RedList[<n>] = {&<RHSExprs>[0], ..., &<RHSExprs>[<n>-1]};
switch (__kmpc_reduce{_nowait}(<loc>, <gtid>, <n>, sizeof(RedList),
RedList, reduce_func, &<lock>)) {
case 1:
...
<LHSExprs>[i] = RedOp<i>(*<LHSExprs>[i], *<RHSExprs>[i]);
...
__kmpc_end_reduce{_nowait}(<loc>, <gtid>, &<lock>);
break;
case 2:
...
Atomic(<LHSExprs>[i] = RedOp<i>(*<LHSExprs>[i], *<RHSExprs>[i]));
...
break;
default:;
}
Parameters
PrivatesList of private copies for original reduction arguments.
LHSExprsList of LHS in ReductionOps reduction operations.
RHSExprsList of RHS in ReductionOps reduction operations.
ReductionOpsList of reduction operations in form 'LHS binop RHS' or 'operator binop(LHS, RHS)'.
WithNowaittrue if parent directive has also nowait clause, false otherwise.
llvm::Function * CGOpenMPRuntime::emitRegistrationFunction ( )
virtual

Creates the offloading descriptor in the event any target region was emitted in the current module and return the function that registers it.

Definition at line 5995 of file CGOpenMPRuntime.cpp.

References createOffloadEntriesAndInfoMetadata(), and createOffloadingBinaryDescriptorRegistration().

virtual void clang::CodeGen::emitSingleRegion ( CodeGenFunction &  CGF,
const RegionCodeGenTy &  SingleOpGen,
SourceLocation  Loc,
ArrayRef< const Expr * >  CopyprivateVars,
ArrayRef< const Expr * >  DestExprs,
ArrayRef< const Expr * >  SrcExprs,
ArrayRef< const Expr * >  AssignmentOps 
)
virtual

Emits a single region.

Parameters
SingleOpGenGenerator for the statement associated with the given single region.
virtual void clang::CodeGen::emitTargetCall ( CodeGenFunction &  CGF,
const OMPExecutableDirective &  D,
llvm::Value OutlinedFn,
llvm::Value OutlinedFnID,
const Expr *  IfCond,
const Expr *  Device,
ArrayRef< llvm::Value * >  CapturedVars 
)
virtual

Emit the target offloading code associated with D.

The emitted code attempts offloading the execution to the device, an the event of a failure it executes the host version outlined in OutlinedFn.

Parameters
DDirective to emit.
OutlinedFnHost version of the code to be offloaded.
OutlinedFnIDID of host version of the code to be offloaded.
IfCondExpression evaluated in if clause associated with the target directive, or null if no if clause is used.
DeviceExpression evaluated in device clause associated with the target directive, or null if no device clause is used.
CapturedVarsValues captured in the current region.
void CGOpenMPRuntime::emitTargetDataCalls ( CodeGenFunction CGF,
const OMPExecutableDirective D,
const Expr IfCond,
const Expr Device,
const RegionCodeGenTy CodeGen 
)
virtual

Emit the target data mapping code associated with D.

Parameters
DDirective to emit.
IfCondExpression evaluated in if clause associated with the target directive, or null if no if clause is used.
DeviceExpression evaluated in device clause associated with the target directive, or null if no device clause is used.
CodeGenFunction that emits the enclosed region.

Definition at line 6058 of file CGOpenMPRuntime.cpp.

References emitOffloadingArrays(), emitOffloadingArraysArgument(), emitOMPIfClause(), clang::CodeGen::CodeGenFunction::HaveInsertPoint(), OMPRTL__tgt_target_data_begin, and OMPRTL__tgt_target_data_end.

void CGOpenMPRuntime::emitTargetDataStandAloneCall ( CodeGenFunction CGF,
const OMPExecutableDirective D,
const Expr IfCond,
const Expr Device 
)
virtual

Emit the data mapping/movement code associated with the directive D that should be of the form 'target [{enter|exit} data | update]'.

Parameters
DDirective to emit.
IfCondExpression evaluated in if clause associated with the target directive, or null if no if clause is used.
DeviceExpression evaluated in device clause associated with the target directive, or null if no device clause is used.

Definition at line 6179 of file CGOpenMPRuntime.cpp.

References emitOffloadingArrays(), emitOffloadingArraysArgument(), emitOMPIfClause(), clang::OMPExecutableDirective::getDirectiveKind(), clang::CodeGen::CodeGenFunction::HaveInsertPoint(), OMPRTL__tgt_target_data_begin, OMPRTL__tgt_target_data_end, and OMPRTL__tgt_target_data_update.

bool CGOpenMPRuntime::emitTargetFunctions ( GlobalDecl  GD)
virtual

Emit the target regions enclosed in GD function definition or the function itself in case it is a valid device function.

Returns true if GD was dealt with successfully.

Parameters
GDFunction to scan.

Definition at line 5943 of file CGOpenMPRuntime.cpp.

References clang::GlobalDecl::getDecl(), and scanForTargetRegionsFunctions().

Referenced by emitTargetGlobal().

bool CGOpenMPRuntime::emitTargetGlobal ( GlobalDecl  GD)
virtual

Emit the global GD if it is meaningful for the target.

Returns if it was emitted succesfully.

Parameters
GDGlobal to scan.

Definition at line 5987 of file CGOpenMPRuntime.cpp.

References emitTargetFunctions(), emitTargetGlobalVariable(), and clang::GlobalDecl::getDecl().

bool CGOpenMPRuntime::emitTargetGlobalVariable ( GlobalDecl  GD)
virtual

Emit the global variable if it is a valid device global variable.

Returns true if GD was dealt with successfully.

Parameters
GDVariable declaration to emit.

Definition at line 5960 of file CGOpenMPRuntime.cpp.

References clang::Ctor_Complete, clang::Dtor_Complete, clang::Type::getAsCXXRecordDecl(), clang::Type::getBaseElementTypeUnsafe(), clang::GlobalDecl::getDecl(), and scanForTargetRegionsFunctions().

Referenced by emitTargetGlobal().

virtual void clang::CodeGen::emitTargetOutlinedFunction ( const OMPExecutableDirective &  D,
StringRef  ParentName,
llvm::Function *&  OutlinedFn,
llvm::Constant *&  OutlinedFnID,
bool  IsOffloadEntry,
const RegionCodeGenTy &  CodeGen 
)
virtual

Emit outilined function for 'target' directive.

Parameters
DDirective to emit.
ParentNameName of the function that encloses the target region.
OutlinedFnOutlined function value to be defined by this call.
OutlinedFnIDOutlined function ID value to be defined by this call.
IsOffloadEntryTrue if the outlined function is an offload entry.
CodeGenCode generation sequence for the D directive. An oulined function may not be an entry if, e.g. the if clause always evaluates to false.
void CGOpenMPRuntime::emitTaskCall ( CodeGenFunction CGF,
SourceLocation  Loc,
const OMPExecutableDirective D,
llvm::Value TaskFunction,
QualType  SharedsTy,
Address  Shareds,
const Expr IfCond,
const OMPTaskDataTy Data 
)
virtual

Definition at line 3866 of file CGOpenMPRuntime.cpp.

References Action, addFieldToRecordDecl(), clang::CodeGen::CodeGenFunction::Builder, clang::RecordDecl::completeDefinition(), clang::CodeGen::CodeGenFunction::ConvertTypeForMem(), clang::CodeGen::CGBuilderTy::CreateConstArrayGEP(), clang::CodeGen::CodeGenFunction::CreateMemTemp(), clang::CodeGen::CGBuilderTy::CreatePointerBitCastOrAddrSpaceCast(), createRuntimeFunction(), clang::CodeGen::CGBuilderTy::CreateStructGEP(), clang::CodeGen::OMPTaskDataTy::Dependences, clang::CodeGen::CodeGenFunction::EmitLValue(), clang::CodeGen::CodeGenFunction::EmitLValueForField(), clang::CodeGen::CodeGenFunction::EmitOMPArraySectionExpr(), emitOMPIfClause(), clang::CodeGen::CodeGenFunction::EmitStoreOfScalar(), emitTaskInit(), emitUpdateLocation(), clang::RecordDecl::field_begin(), clang::Type::getAsTagDecl(), clang::CodeGen::Address::getPointer(), clang::CodeGen::LValue::getPointer(), getThreadID(), clang::Expr::getType(), clang::CodeGen::CodeGenFunction::getTypeSize(), clang::CodeGen::CodeGenFunction::HaveInsertPoint(), clang::Expr::IgnoreParenImpCasts(), clang::CodeGen::CodeGenTypeCache::IntPtrTy, clang::QualType::isNull(), KmpDependInfoTy, clang::CodeGen::TaskResultTy::KmpTaskTQTyRD, clang::CodeGen::CodeGenFunction::MakeAddrLValue(), clang::CodeGen::TaskResultTy::NewTask, clang::CodeGen::TaskResultTy::NewTaskNewTaskTTy, clang::ArrayType::Normal, clang::OMPC_DEPEND_unknown, OMPRTL__kmpc_omp_task, OMPRTL__kmpc_omp_task_begin_if0, OMPRTL__kmpc_omp_task_complete_if0, OMPRTL__kmpc_omp_task_with_deps, OMPRTL__kmpc_omp_wait_deps, clang::Result, clang::CodeGen::RegionCodeGenTy::setAction(), clang::TagDecl::startDefinition(), clang::CodeGen::TaskResultTy::TaskEntry, clang::CodeGen::TaskResultTy::TDBase, clang::CodeGen::CodeGenTypeCache::VoidPtrTy, and clang::CharUnits::Zero().

void CGOpenMPRuntime::emitTaskgroupRegion ( CodeGenFunction CGF,
const RegionCodeGenTy TaskgroupOpGen,
SourceLocation  Loc 
)
virtual

Emit a taskgroup region.

Parameters
TaskgroupOpGenGenerator for the statement associated with the given taskgroup region.

Definition at line 2133 of file CGOpenMPRuntime.cpp.

References Action, createRuntimeFunction(), emitInlinedDirective(), emitUpdateLocation(), getThreadID(), clang::CodeGen::CodeGenFunction::HaveInsertPoint(), OMPRTL__kmpc_end_taskgroup, OMPRTL__kmpc_taskgroup, and clang::CodeGen::RegionCodeGenTy::setAction().

CGOpenMPRuntime::TaskResultTy CGOpenMPRuntime::emitTaskInit ( CodeGenFunction CGF,
SourceLocation  Loc,
const OMPExecutableDirective D,
llvm::Value TaskFunction,
QualType  SharedsTy,
Address  Shareds,
const OMPTaskDataTy Data 
)

Definition at line 3682 of file CGOpenMPRuntime.cpp.

References array_pod_sort_comparator(), clang::begin(), clang::CodeGen::CodeGenFunction::Builder, checkDestructorsRequired(), checkInitIsRequired(), clang::CodeGen::CodeGenFunction::ConvertType(), createKmpTaskTRecordDecl(), createKmpTaskTWithPrivatesRecordDecl(), clang::CodeGen::CGBuilderTy::CreatePointerBitCastOrAddrSpaceCast(), createRuntimeFunction(), E, clang::CodeGen::CodeGenFunction::EmitAggregateCopy(), emitDestructorsFunction(), emitKmpRoutineEntryT(), clang::CodeGen::CodeGenFunction::EmitLoadOfScalar(), clang::CodeGen::CodeGenFunction::EmitLValueForField(), emitPrivatesInit(), emitProxyTaskFunction(), clang::CodeGen::CodeGenFunction::EmitRuntimeCall(), clang::CodeGen::CodeGenFunction::EmitStoreOfScalar(), emitTaskDupFunction(), emitTaskPrivateMappingFunction(), emitUpdateLocation(), clang::RecordDecl::field_empty(), clang::CodeGen::OMPTaskDataTy::Final, clang::CodeGen::OMPTaskDataTy::FirstprivateCopies, clang::CodeGen::OMPTaskDataTy::FirstprivateInits, clang::CodeGen::OMPTaskDataTy::FirstprivateVars, clang::Type::getAsStructureType(), clang::Type::getAsTagDecl(), clang::RecordType::getDecl(), clang::OMPExecutableDirective::getDirectiveKind(), clang::CodeGen::CodeGenFunction::getNaturalTypeAlignment(), clang::CodeGen::CGBuilderTy::getSize(), getThreadID(), clang::CodeGen::CodeGenFunction::getTypeSize(), I, clang::QualType::isNull(), clang::isOpenMPTaskLoopDirective(), KmpTaskTQTy, clang::CodeGen::TaskResultTy::KmpTaskTQTyRD, clang::CodeGen::OMPTaskDataTy::LastprivateCopies, clang::CodeGen::OMPTaskDataTy::LastprivateVars, clang::CodeGen::CodeGenFunction::MakeNaturalAlignAddrLValue(), clang::CodeGen::TaskResultTy::NewTask, clang::CodeGen::TaskResultTy::NewTaskNewTaskTTy, OMPRTL__kmpc_omp_task_alloc, clang::CodeGen::OMPTaskDataTy::Priority, clang::CodeGen::OMPTaskDataTy::PrivateCopies, Privates, clang::CodeGen::OMPTaskDataTy::PrivateVars, clang::Result, clang::CodeGen::TaskResultTy::TaskDupFn, clang::CodeGen::TaskResultTy::TaskEntry, clang::CodeGen::TaskResultTy::TDBase, and clang::CodeGen::OMPTaskDataTy::Tied.

Referenced by emitTaskCall(), and emitTaskLoopCall().

void CGOpenMPRuntime::emitTaskLoopCall ( CodeGenFunction CGF,
SourceLocation  Loc,
const OMPLoopDirective D,
llvm::Value TaskFunction,
QualType  SharedsTy,
Address  Shareds,
const Expr IfCond,
const OMPTaskDataTy Data 
)
virtual
llvm::Value * CGOpenMPRuntime::emitTaskOutlinedFunction ( const OMPExecutableDirective D,
const VarDecl ThreadIDVar,
const VarDecl PartIDVar,
const VarDecl TaskTVar,
OpenMPDirectiveKind  InnermostKind,
const RegionCodeGenTy CodeGen,
bool  Tied,
unsigned NumberOfParts 
)
virtual

Emits outlined function for the OpenMP task directive D.

This outlined function has type void(*)(kmp_int32 ThreadID, struct task_t* TaskT).

Parameters
DOpenMP directive.
ThreadIDVarVariable for thread id in the current OpenMP region.
PartIDVarVariable for partition id in the current OpenMP untied task region.
TaskTVarVariable for task_t argument.
InnermostKindKind of innermost directive (for simple directives it is a directive itself, for combined - its innermost directive).
CodeGenCode generation sequence for the D directive.
Tiedtrue if task is generated for tied task, false otherwise.
NumberOfPartsNumber of parts in untied task. Ignored for tied tasks.

Definition at line 861 of file CGOpenMPRuntime.cpp.

References Action, clang::Type::castAs(), createRuntimeFunction(), emitUpdateLocation(), clang::OMPExecutableDirective::getAssociatedStmt(), clang::OMPExecutableDirective::getLocStart(), getThreadID(), clang::ValueDecl::getType(), clang::Type::isPointerType(), OMPRTL__kmpc_omp_task, and clang::CodeGen::RegionCodeGenTy::setAction().

void CGOpenMPRuntime::emitTaskwaitCall ( CodeGenFunction CGF,
SourceLocation  Loc 
)
virtual
void CGOpenMPRuntime::emitTaskyieldCall ( CodeGenFunction CGF,
SourceLocation  Loc 
)
virtual
virtual void clang::CodeGen::emitTeamsCall ( CodeGenFunction &  CGF,
const OMPExecutableDirective &  D,
SourceLocation  Loc,
llvm::Value OutlinedFn,
ArrayRef< llvm::Value * >  CapturedVars 
)
virtual

Emits code for teams call of the OutlinedFn with variables captured in a record which address is stored in CapturedStruct.

Parameters
OutlinedFnOutlined function to be run by team masters. Type of this function is void(*)(kmp_int32 *, kmp_int32, struct context_vars*).
CapturedVarsA pointer to the record with the references to variables used in OutlinedFn function.
Address CGOpenMPRuntime::emitThreadIDAddress ( CodeGenFunction CGF,
SourceLocation  Loc 
)
virtual
llvm::Function * CGOpenMPRuntime::emitThreadPrivateVarDefinition ( const VarDecl VD,
Address  VDAddr,
SourceLocation  Loc,
bool  PerformInit,
CodeGenFunction CGF = nullptr 
)
virtual

Emit a code for initialization of threadprivate variable.

It emits a call to runtime library which adds initial value to the newly created threadprivate variable (if it is not constant) and registers destructor for the variable (if any).

Parameters
VDThreadprivate variable.
VDAddrAddress of the global variable VD.
LocLocation of threadprivate declaration.
PerformInittrue if initialization expression is not constant.

Definition at line 1770 of file CGOpenMPRuntime.cpp.

References clang::CodeGen::CodeGenFunction::Builder, clang::CodeGen::CodeGenFunction::ConvertTypeForMem(), clang::CodeGen::CGBuilderTy::CreateElementBitCast(), clang::CreateEmpty(), clang::CodeGen::CGBuilderTy::CreateStore(), clang::QualType::DK_none, clang::CodeGen::CodeGenFunction::EmitAnyExprToMem(), clang::CodeGen::CodeGenFunction::emitDestroy(), clang::CodeGen::CodeGenFunction::EmitLoadOfScalar(), emitThreadPrivateVarInit(), clang::CodeGen::CodeGenFunction::FinishFunction(), clang::CodeGen::CodeGenFunction::GetAddrOfLocalVar(), clang::CodeGen::Address::getAlignment(), clang::VarDecl::getAnyInitializer(), clang::VarDecl::getDefinition(), clang::CodeGen::CodeGenFunction::getDestroyer(), clang::CodeGen::Address::getType(), clang::ValueDecl::getType(), clang::QualType::isDestructedType(), clang::CodeGen::CodeGenFunction::needsEHCleanup(), clang::CodeGen::CodeGenFunction::ReturnValue, clang::CodeGen::CodeGenFunction::StartFunction(), and ThreadPrivateWithDefinition.

Referenced by clang::CodeGen::CodeGenModule::EmitOMPThreadPrivateDecl().

void CGOpenMPRuntime::emitThreadPrivateVarInit ( CodeGenFunction CGF,
Address  VDAddr,
llvm::Value Ctor,
llvm::Value CopyCtor,
llvm::Value Dtor,
SourceLocation  Loc 
)

Emits initialization code for the threadprivate variables.

Parameters
VDAddrAddress of the global variable VD.
CtorPointer to a global init function for VD.
CopyCtorPointer to a global copy function for VD.
DtorPointer to a global destructor function for VD.
LocLocation of threadprivate declaration.

Definition at line 1752 of file CGOpenMPRuntime.cpp.

References clang::CodeGen::CodeGenFunction::Builder, createRuntimeFunction(), clang::CodeGen::CodeGenFunction::EmitRuntimeCall(), emitUpdateLocation(), clang::CodeGen::Address::getPointer(), OMPRTL__kmpc_global_thread_num, and OMPRTL__kmpc_threadprivate_register.

Referenced by emitThreadPrivateVarDefinition().

llvm::Value * CGOpenMPRuntime::emitUpdateLocation ( CodeGenFunction CGF,
SourceLocation  Loc,
unsigned  Flags = 0 
)

Emits object of ident_t type with info for source location.

Parameters
FlagsFlags for OpenMP location.

Definition at line 926 of file CGOpenMPRuntime.cpp.

References clang::CodeGen::CodeGenFunction::AllocaInsertPt, clang::CodeGen::CodeGenFunction::Builder, clang::CodeGen::CodeGenFunction::CGM, createIdentFieldGEP(), clang::CodeGen::CGBuilderTy::CreateMemCpy(), clang::CodeGen::CGBuilderTy::CreateStore(), clang::CodeGen::CodeGenFunction::CreateTempAlloca(), clang::CodeGen::CodeGenFunction::CurFn, clang::CodeGen::CodeGenFunction::CurFuncDecl, clang::PresumedLoc::getColumn(), clang::CodeGen::CodeGenFunction::getContext(), clang::PresumedLoc::getFilename(), getIdentAlign(), getIdentSize(), clang::PresumedLoc::getLine(), clang::CodeGen::Address::getPointer(), clang::SourceManager::getPresumedLoc(), clang::SourceLocation::getRawEncoding(), clang::ASTContext::getSourceManager(), I, IdentField_PSource, clang::SourceLocation::isInvalid(), clang::CodeGen::Address::isValid(), and clang::codegenoptions::NoDebugInfo.

Referenced by emitBarrierCall(), emitCancellationPointCall(), emitCriticalRegion(), emitDistributeStaticInit(), emitDoacrossInit(), emitDoacrossOrdered(), emitForDispatchInit(), emitForNext(), emitForOrderedIterationEnd(), emitForStaticFinish(), emitForStaticInit(), emitMasterRegion(), emitNumThreadsClause(), emitOrderedRegion(), emitProcBindClause(), emitTaskCall(), emitTaskgroupRegion(), emitTaskInit(), emitTaskLoopCall(), emitTaskOutlinedFunction(), emitTaskwaitCall(), emitTaskyieldCall(), emitThreadPrivateVarInit(), getAddrOfThreadPrivate(), and getThreadID().

void CGOpenMPRuntime::emitUserDefinedReduction ( CodeGenFunction CGF,
const OMPDeclareReductionDecl D 
)
virtual
void CGOpenMPRuntime::functionFinished ( CodeGenFunction CGF)

Cleans up references to the objects in finished function.

Definition at line 1027 of file CGOpenMPRuntime.cpp.

References clang::CodeGen::CodeGenFunction::CurFn.

Address clang::CodeGen::getActiveFlag ( ) const

Definition at line 325 of file CGCleanup.h.

References ActiveFlag, and clang::CharUnits::One().

Address CGOpenMPRuntime::getAddrOfThreadPrivate ( CodeGenFunction CGF,
const VarDecl VD,
Address  VDAddr,
SourceLocation  Loc 
)
virtual

Returns address of the threadprivate variable for the current thread.

Parameters
VDThreadprivate variable.
VDAddrAddress of the global variable VD.
LocLocation of the reference to threadprivate var.
Returns
Address of the threadprivate variable for the current thread.

Definition at line 1733 of file CGOpenMPRuntime.cpp.

References clang::CodeGen::CodeGenFunction::Builder, createRuntimeFunction(), clang::CodeGen::CodeGenFunction::EmitRuntimeCall(), emitUpdateLocation(), clang::CodeGen::Address::getAlignment(), clang::CodeGen::Address::getElementType(), getOrCreateThreadPrivateCache(), clang::CodeGen::Address::getPointer(), clang::CodeGen::CGBuilderTy::getSize(), getThreadID(), and OMPRTL__kmpc_threadprivate_cached.

size_t clang::CodeGen::getAllocatedSize ( ) const

Definition at line 284 of file CGCleanup.h.

References EHCleanupScope().

llvm::BasicBlock* clang::CodeGen::getBranchAfterBlock ( unsigned  I) const

Definition at line 385 of file CGCleanup.h.

References clang::CodeGen::ExtInfo::BranchAfters, getNumBranchAfters(), and I.

llvm::ConstantInt* clang::CodeGen::getBranchAfterIndex ( unsigned  I) const

Definition at line 390 of file CGCleanup.h.

References clang::CodeGen::ExtInfo::BranchAfters, getNumBranchAfters(), and I.

EHScopeStack::Cleanup* clang::CodeGen::getCleanup ( )

Definition at line 355 of file CGCleanup.h.

References getCleanupBuffer().

void* clang::CodeGen::getCleanupBuffer ( )

Definition at line 353 of file CGCleanup.h.

Referenced by getCleanup().

size_t clang::CodeGen::getCleanupSize ( ) const

Definition at line 352 of file CGCleanup.h.

llvm::Value * CGOpenMPRuntime::getCriticalRegionLock ( StringRef  CriticalName)

Returns corresponding lock object for the specified critical region name.

If the lock object does not exist it is created, otherwise the reference to the existing copy is returned.

Parameters
CriticalNameName of the critical region.

Definition at line 2032 of file CGOpenMPRuntime.cpp.

References getOrCreateInternalVariable(), and clang::Name.

Referenced by emitCriticalRegion().

EHScopeStack::stable_iterator clang::CodeGen::getEnclosingNormalCleanup ( ) const

Definition at line 348 of file CGCleanup.h.

const struct ExtInfo & clang::CodeGen::getExtInfo ( )
static AlignmentSource clang::CodeGen::getFieldAlignmentSource ( AlignmentSource  Source)
inlinestatic

Given that the base address has the given alignment source, what's our confidence in the alignment of the field?

Definition at line 143 of file CGValue.h.

References Decl.

Referenced by clang::CodeGen::CodeGenFunction::EmitLValueForField(), and clang::CodeGen::CodeGenFunction::EmitLValueForFieldInitialization().

unsigned clang::CodeGen::getFixupDepth ( ) const

Definition at line 347 of file CGCleanup.h.

References FixupDepth.

StructorType clang::CodeGen::getFromCtorType ( CXXCtorType  T)
inline
StructorType clang::CodeGen::getFromDtorType ( CXXDtorType  T)
inline
llvm::Type * CGOpenMPRuntime::getIdentTyPointerTy ( )
llvm::Type * CGOpenMPRuntime::getKmpc_MicroPointerTy ( )

Returns pointer to kmpc_micro type.

Definition at line 1045 of file CGOpenMPRuntime.cpp.

Referenced by createRuntimeFunction().

llvm::BasicBlock* clang::CodeGen::getNormalBlock ( ) const

Definition at line 313 of file CGCleanup.h.

References NormalBlock.

Referenced by IsUsedAsNormalCleanup().

unsigned clang::CodeGen::getNumBranchAfters ( ) const

Return the number of unique branch-afters on this scope.

Definition at line 381 of file CGCleanup.h.

References clang::CodeGen::ExtInfo::BranchAfters.

Referenced by getBranchAfterBlock(), and getBranchAfterIndex().

llvm::Constant * CGOpenMPRuntime::getOrCreateInternalVariable ( llvm::Type *  Ty,
const llvm::Twine &  Name 
)

Gets (if variable with the given name already exist) or creates internal global variable with the specified Name.

The created variable has linkage CommonLinkage by default and is initialized by null value.

Parameters
TyType of the global variable. If it is exist already the type must be the same.
NameName of the variable.

Definition at line 2013 of file CGOpenMPRuntime.cpp.

References Buffer, and clang::Name.

Referenced by getCriticalRegionLock(), and getOrCreateThreadPrivateCache().

llvm::Constant * CGOpenMPRuntime::getOrCreateThreadPrivateCache ( const VarDecl VD)

If the specified mangled name is not in the module, create and return threadprivate cache object.

This object is a pointer's worth of storage that's reserved for use by the OpenMP runtime.

Parameters
VDThreadprivate variable.
Returns
Cache variable for the specified threadprivate.

Definition at line 1725 of file CGOpenMPRuntime.cpp.

References getOrCreateInternalVariable().

Referenced by getAddrOfThreadPrivate().

static size_t clang::CodeGen::getSizeForCleanupSize ( size_t  Size)
static

Gets the size required for a lazy cleanup scope with the given cleanup-data requirements.

Definition at line 280 of file CGCleanup.h.

References EHCleanupScope().

QualType CGOpenMPRuntime::getTgtBinaryDescriptorQTy ( )
QualType CGOpenMPRuntime::getTgtDeviceImageQTy ( )
QualType CGOpenMPRuntime::getTgtOffloadEntryQTy ( )
llvm::Value * CGOpenMPRuntime::getThreadID ( CodeGenFunction CGF,
SourceLocation  Loc 
)
std::pair< llvm::Function *, llvm::Function * > CGOpenMPRuntime::getUserDefinedReduction ( const OMPDeclareReductionDecl D)
virtual

Get combiner/initializer for the specified user-defined reduction, if any.

Definition at line 814 of file CGOpenMPRuntime.cpp.

References emitUserDefinedReduction(), and I.

bool clang::CodeGen::hasActiveFlag ( ) const

Definition at line 324 of file CGCleanup.h.

References ActiveFlag.

bool clang::CodeGen::hasBranches ( ) const

True if this cleanup scope has any branch-afters or branch-throughs.

Definition at line 360 of file CGCleanup.h.

References clang::CodeGen::ExtInfo::Branches.

bool clang::CodeGen::hasBranchThroughs ( ) const

Determines if this cleanup scope has any branch throughs.

Definition at line 415 of file CGCleanup.h.

References clang::CodeGen::ExtInfo::BranchAfters, and clang::CodeGen::ExtInfo::Branches.

bool clang::CodeGen::isActive ( ) const

Definition at line 318 of file CGCleanup.h.

Referenced by EHCleanupScope().

bool CGOpenMPRuntime::isDynamic ( OpenMPScheduleClauseKind  ScheduleKind) const
virtual

Check if the specified ScheduleKind is dynamic.

This kind of worksharing directive is emitted without outer loop.

Parameters
ScheduleKindSchedule Kind specified in the 'schedule' clause.

Definition at line 2404 of file CGOpenMPRuntime.cpp.

References getRuntimeSchedule(), OMP_sch_static, and OMP_sch_static_chunked.

bool clang::CodeGen::isEHCleanup ( ) const

Definition at line 316 of file CGCleanup.h.

Referenced by isNonEHScope().

bool clang::CodeGen::isLifetimeMarker ( ) const

Definition at line 321 of file CGCleanup.h.

bool clang::CodeGen::isNormalCleanup ( ) const

Definition at line 312 of file CGCleanup.h.

bool CGOpenMPRuntime::isStaticNonchunked ( OpenMPScheduleClauseKind  ScheduleKind,
bool  Chunked 
) const
virtual

Check if the specified ScheduleKind is static non-chunked.

This kind of worksharing directive is emitted without outer loop.

Parameters
ScheduleKindSchedule kind specified in the 'schedule' clause.
ChunkedTrue if chunk is specified in the clause.

Definition at line 2391 of file CGOpenMPRuntime.cpp.

References getRuntimeSchedule(), and OMP_sch_static.

bool CGOpenMPRuntime::isStaticNonchunked ( OpenMPDistScheduleClauseKind  ScheduleKind,
bool  Chunked 
) const
virtual

Check if the specified ScheduleKind is static non-chunked.

This kind of distribute directive is emitted without outer loop.

Parameters
ScheduleKindSchedule kind specified in the 'dist_schedule' clause.
ChunkedTrue if chunk is specified in the clause.

Definition at line 2397 of file CGOpenMPRuntime.cpp.

References getRuntimeSchedule(), and OMP_dist_sch_static.

void CGOpenMPRuntime::loadOffloadInfoMetadata ( )

Loads all the offload entries information from the host IR metadata.

Definition at line 3000 of file CGOpenMPRuntime.cpp.

References I, clang::CodeGen::OffloadEntriesInfoManagerTy::initializeTargetRegionEntryInfo(), and OffloadEntriesInfoManager.

Referenced by CGOpenMPRuntime().

BlockFlags clang::CodeGen::operator| ( BlockLiteralFlags  l,
BlockLiteralFlags  r 
)
inline

Definition at line 94 of file CGBlocks.h.

BlockFieldFlags clang::CodeGen::operator| ( BlockFieldFlag_t  l,
BlockFieldFlag_t  r 
)
inline

Definition at line 139 of file CGBlocks.h.

void CGOpenMPRuntime::scanForTargetRegionsFunctions ( const Stmt S,
StringRef  ParentName 
)

Start scanning from statement S and and emit all target regions found along the way.

Parameters
SStarting statement.
ParentNameName of the function declaration that is being scanned.

Definition at line 5890 of file CGOpenMPRuntime.cpp.

References getTargetEntryUniqueInfo(), clang::CodeGen::OffloadEntriesInfoManagerTy::hasTargetRegionEntryInfo(), Line, OffloadEntriesInfoManager, and S.

Referenced by emitTargetFunctions(), and emitTargetGlobalVariable().

void clang::CodeGen::setActive ( bool  A)

Definition at line 319 of file CGCleanup.h.

void clang::CodeGen::setActiveFlag ( Address  Var)
void clang::CodeGen::setLifetimeMarker ( )

Definition at line 322 of file CGCleanup.h.

void clang::CodeGen::setNormalBlock ( llvm::BasicBlock *  BB)

Definition at line 314 of file CGCleanup.h.

References NormalBlock.

void clang::CodeGen::setTestFlagInEHCleanup ( )

Definition at line 340 of file CGCleanup.h.

void clang::CodeGen::setTestFlagInNormalCleanup ( )

Definition at line 333 of file CGCleanup.h.

bool clang::CodeGen::shouldTestFlagInEHCleanup ( ) const

Definition at line 343 of file CGCleanup.h.

bool clang::CodeGen::shouldTestFlagInNormalCleanup ( ) const

Definition at line 336 of file CGCleanup.h.

CXXCtorType clang::CodeGen::toCXXCtorType ( StructorType  T)
inline
CXXDtorType clang::CodeGen::toCXXDtorType ( StructorType  T)
inline
virtual clang::CodeGen::~CGOpenMPRuntime ( )
virtual

Definition at line 497 of file CGOpenMPRuntime.h.

clang::CodeGen::~EHCleanupScope ( )
delete

Variable Documentation

llvm::AllocaInst* clang::CodeGen::ActiveFlag

An optional i1 variable indicating whether this cleanup has been activated yet.

Definition at line 246 of file CGCleanup.h.

Referenced by getActiveFlag(), hasActiveFlag(), and setActiveFlag().

class LLVM_ALIGNAS ( 8) EHCleanupScope EHScopeStack::stable_iterator clang::CodeGen::EnclosingEH

A cleanup scope which generates the cleanup blocks lazily.

The nearest EH scope enclosing this one.

Definition at line 233 of file CGCleanup.h.

unsigned clang::CodeGen::FixupDepth

The number of fixups required by enclosing scopes (not including this one).

If this is the top cleanup scope, all the fixups from this index onwards belong to this scope.

Definition at line 265 of file CGCleanup.h.

Referenced by getFixupDepth(), and clang::CodeGen::CodeGenFunction::PopCleanupBlock().

class clang::CodeGen::CGOpenMPRuntime clang::CodeGen::kmp_task_t
QualType clang::CodeGen::KmpDependInfoTy

Type typedef struct kmp_depend_info { kmp_intptr_t base_addr; size_t len; struct { bool in:1; bool out:1; } flags; } kmp_depend_info_t;.

Definition at line 204 of file CGOpenMPRuntime.h.

Referenced by emitTaskCall().

QualType clang::CodeGen::KmpDimTy

struct kmp_dim { // loop bounds info casted to kmp_int64 kmp_int64 lo; // lower kmp_int64 up; // upper kmp_int64 st; // stride };

Definition at line 210 of file CGOpenMPRuntime.h.

Referenced by emitDoacrossInit().

* QualType clang::CodeGen::KmpTaskTQTy

Definition at line 195 of file CGOpenMPRuntime.h.

Referenced by emitTaskInit().

llvm::BasicBlock* clang::CodeGen::NormalBlock

The dual entry/exit block along the normal edge.

This is lazily created if needed before the cleanup is popped.

Definition at line 242 of file CGCleanup.h.

Referenced by getNormalBlock(), and setNormalBlock().

OffloadEntriesInfoManagerTy clang::CodeGen::OffloadEntriesInfoManager
i32 captured_struct **param SharedsTy A type which contains references the shared variables *param Shareds Context with the list of shared variables from the p *TaskFunction *param IfCond Not a nullptr if if clause was clang::CodeGen::specified

Definition at line 799 of file CGOpenMPRuntime.h.

i32 captured_struct **param SharedsTy A type which contains references the shared variables *param Shareds Context with the list of shared variables from the p *TaskFunction *param IfCond Not a nullptr if if clause was nullptr *otherwise *param Data Additional data for task generation like final * clang::CodeGen::state

Definition at line 483 of file CGOpenMPRuntime.h.

Referenced by clang::ento::SimpleConstraintManager::assume(), clang::ento::ExprEngine::CreateCXXTemporaryObject(), clang::ento::ExprEngine::evalBind(), clang::ento::ExprEngine::getInitialState(), clang::ento::NilReceiverBRVisitor::getNilReceiver(), clang::Sema::GetTypeForDeclarator(), clang::Sema::GetTypeForDeclaratorCast(), clang::ento::ConditionBRVisitor::patternMatch(), clang::ento::ExprEngine::ProcessAutomaticObjDtor(), clang::ento::ExprEngine::processCallEnter(), clang::ento::ExprEngine::processCallExit(), clang::ento::ExprEngine::processIndirectGoto(), clang::ento::ExprEngine::processSwitch(), clang::ento::ProgramStateRelease(), clang::ento::ProgramStateRetain(), clang::Sema::DelayedDiagnostics::push(), clang::Sema::DelayedDiagnostics::pushUndelayed(), REGISTER_TRAIT_WITH_PROGRAMSTATE(), clang::ento::FindLastStoreBRVisitor::registerStatementVarDecls(), clang::ento::ProgramStateManager::removeDeadBindings(), clang::ento::ProgramStateManager::removeGDM(), clang::ento::CheckerManager::runCheckersForEvalAssume(), clang::ento::CheckerManager::runCheckersForRegionChanges(), clang::ento::bugreporter::trackNullOrUndefValue(), clang::ento::ExprEngine::Visit(), clang::ento::ExprEngine::VisitBinaryOperator(), clang::ento::ExprEngine::VisitCast(), clang::ento::ExprEngine::VisitCommonDeclRefExpr(), clang::ento::ConditionBRVisitor::VisitConditionVariable(), clang::ento::ExprEngine::VisitCXXCatchStmt(), clang::ento::ExprEngine::VisitCXXDeleteExpr(), clang::ento::ExprEngine::VisitCXXThisExpr(), clang::ento::ExprEngine::VisitDeclStmt(), clang::ento::ExprEngine::VisitGuardedExpr(), clang::ento::ExprEngine::VisitIncrementDecrementOperator(), clang::ento::ExprEngine::VisitInitListExpr(), clang::ento::ExprEngine::VisitLogicalExpr(), clang::ento::ExprEngine::VisitLvalArraySubscriptExpr(), clang::ento::ExprEngine::VisitLvalObjCIvarRefExpr(), clang::ento::ExprEngine::VisitMemberExpr(), clang::ento::ExprEngine::VisitObjCForCollectionStmt(), clang::ento::ConditionBRVisitor::VisitTrueTest(), clang::ento::ExprEngine::VisitUnaryExprOrTypeTraitExpr(), and clang::ento::ExprEngine::VisitUnaryOperator().

QualType clang::CodeGen::TgtBinaryDescriptorQTy

struct __tgt_bin_desc{ int32_t NumDevices; // Number of devices supported.

__tgt_device_image *DeviceImages; // Arrays of device images // (one per device). __tgt_offload_entry *EntriesBegin; // Begin of the table with all the // entries. __tgt_offload_entry *EntriesEnd; // End of the table with all the // entries (non inclusive). };

Definition at line 238 of file CGOpenMPRuntime.h.

Referenced by getTgtBinaryDescriptorQTy().

QualType clang::CodeGen::TgtDeviceImageQTy

struct __tgt_device_image{ void *ImageStart; // Pointer to the target code start.

void *ImageEnd; // Pointer to the target code end. // We also add the host entries to the device image, as it may be useful // for the target runtime to have access to that information. __tgt_offload_entry *EntriesBegin; // Begin of the table with all // the entries. __tgt_offload_entry *EntriesEnd; // End of the table with all the // entries (non inclusive). };

Definition at line 228 of file CGOpenMPRuntime.h.

Referenced by getTgtDeviceImageQTy().

QualType clang::CodeGen::TgtOffloadEntryQTy

Type struct __tgt_offload_entry{ void *addr; // Pointer to the offload entry info.

// (function or global) char *name; // Name of the function or global. size_t size; // Size of the entry info (0 if it a function). };

Definition at line 217 of file CGOpenMPRuntime.h.

Referenced by getTgtOffloadEntryQTy().

llvm::SmallPtrSet<const VarDecl *, 4> clang::CodeGen::ThreadPrivateWithDefinition

Set of threadprivate variables with the generated initializer.

Definition at line 441 of file CGOpenMPRuntime.h.

Referenced by emitThreadPrivateVarDefinition().

i32 captured_struct **param SharedsTy A type which contains references the shared variables *param Shareds Context with the list of shared variables from the p *TaskFunction *param IfCond Not a nullptr if if clause was nullptr *otherwise *param Data Additional data for task generation like clang::CodeGen::tiednsee

Definition at line 483 of file CGOpenMPRuntime.h.