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Showing content from https://clang.llvm.org/doxygen/SemaOpenCL_8cpp_source.html below:

clang: lib/Sema/SemaOpenCL.cpp Source File

(

().getOpenCLCompatibleVersion() < 200)

(AL.

(), diag::err_attribute_requires_opencl_version)

(AL.

(), diag::warn_opencl_attr_deprecated_ignored)

(

->isInvalidDecl())

(

->hasAttr<OpenCLAccessAttr>()) {

(

->getAttr<OpenCLAccessAttr>()->getSemanticSpelling() ==

(AL.

(), diag::warn_duplicate_declspec)

(AL.

(), diag::err_opencl_multiple_access_qualifiers)

<<

->getSourceRange();

->setInvalidDecl(

);

(

*PDecl = dyn_cast<ParmVarDecl>(

)) {

*DeclTy = PDecl->getType().getCanonicalType().getTypePtr();

ReadWriteImagesUnsupported =

(ReadWriteImagesUnsupported || DeclTy->isPipeType()) {

(AL.

(), diag::err_opencl_invalid_read_write)

<< AL << PDecl->getType() << DeclTy->isImageType();

->setInvalidDecl(

);

(AL.

(), diag::err_attribute_argument_is_zero)

<< AL <<

->getSourceRange();

OpenCLIntelReqdSubGroupSizeAttr *Existing =

->getAttr<OpenCLIntelReqdSubGroupSizeAttr>();

(Existing && Existing->getSubGroupSize() != SGSize)

(AL.

(), diag::warn_duplicate_attribute) << AL;

OpenCLIntelReqdSubGroupSizeAttr(

(), AL, SGSize));

ArgCounter = 0;

IllegalParams =

;

I !=

; ++I, ++ArgCounter) {

(!(*I)->isPointerType() || !(*I)->getPointeeType()->isVoidType() ||

(*I)->getPointeeType().getQualifiers().getAddressSpace() !=

(isa<BlockExpr>(BlockArg)) {

*BD = cast<BlockExpr>(BlockArg)->getBlockDecl();

}

(isa<DeclRefExpr>(BlockArg)) {

ErrorLoc = cast<DeclRefExpr>(BlockArg)->getBeginLoc();

diag::err_opencl_enqueue_kernel_blocks_non_local_void_args);

IllegalParams =

;

IllegalParams;

(

->getBeginLoc(), diag::err_opencl_requires_extension)

<< 1 <<

->getDirectCallee()

<<

;

(NDRangeArg->

(), diag::err_opencl_builtin_expected_type)

(BlockArg->

(), diag::err_opencl_builtin_expected_type)

(BlockArg->

(), diag::err_opencl_builtin_expected_type)

diag::err_opencl_enqueue_kernel_invalid_local_size_type);

Start,

End) {

IllegalParams =

;

(

I = Start; I <= End; ++I)

IllegalParams;

NumNonVarArgs) {

NumBlockParams =

TotalNumArgs = TheCall->

();

(TotalNumArgs != NumBlockParams + NumNonVarArgs) {

diag::err_opencl_enqueue_kernel_local_size_args);

(TheCall->

(), diag::err_typecheck_call_too_few_args_at_least)

<< 0 << 4 << NumArgs <<

0;

diag::err_opencl_builtin_expected_type)

diag::err_opencl_builtin_expected_type)

<< TheCall->

() <<

;

diag::err_opencl_builtin_expected_type)

(Arg3->

(), diag::err_opencl_enqueue_kernel_blocks_no_args);

diag::err_opencl_builtin_expected_type)

diag::err_opencl_builtin_expected_type)

<< Context.getPointerType(Context.OCLClkEventTy);

diag::err_opencl_builtin_expected_type)

<< Context.getPointerType(Context.OCLClkEventTy);

(TheCall->

(), diag::err_opencl_enqueue_kernel_incorrect_args);

->

<OpenCLAccessAttr>();

*Arg0 =

->getArg(0);

S.

(

->getBeginLoc(), diag::err_opencl_builtin_pipe_first_arg)

OpenCLAccessAttr *AccessQual =

(

->getDirectCallee()->getBuiltinID()) {

Builtin::BIread_pipe:

Builtin::BIreserve_read_pipe:

Builtin::BIcommit_read_pipe:

Builtin::BIwork_group_reserve_read_pipe:

Builtin::BIsub_group_reserve_read_pipe:

Builtin::BIwork_group_commit_read_pipe:

Builtin::BIsub_group_commit_read_pipe:

(!(!AccessQual || AccessQual->isReadOnly())) {

diag::err_opencl_builtin_pipe_invalid_access_modifier)

Builtin::BIwrite_pipe:

Builtin::BIreserve_write_pipe:

Builtin::BIcommit_write_pipe:

Builtin::BIwork_group_reserve_write_pipe:

Builtin::BIsub_group_reserve_write_pipe:

Builtin::BIwork_group_commit_write_pipe:

Builtin::BIsub_group_commit_write_pipe:

(!(AccessQual && AccessQual->isWriteOnly())) {

diag::err_opencl_builtin_pipe_invalid_access_modifier)

*Arg0 =

->getArg(0);

*ArgIdx =

->getArg(Idx);

S.

(

->getBeginLoc(), diag::err_opencl_builtin_pipe_invalid_arg)

(

->getNumArgs()) {

(!

->getArg(1)->getType()->isReserveIDT()) {

(

->getBeginLoc(), diag::err_opencl_builtin_pipe_invalid_arg)

<<

->getArg(1)->getType() <<

->getArg(1)->getSourceRange();

*Arg2 =

->getArg(2);

(

->getBeginLoc(), diag::err_opencl_builtin_pipe_invalid_arg)

(

->getBeginLoc(), diag::err_opencl_builtin_pipe_arg_num)

<<

->getDirectCallee() <<

->getSourceRange();

(!

->getArg(1)->getType()->isIntegerType() &&

!

->getArg(1)->getType()->isUnsignedIntegerType()) {

(

->getBeginLoc(), diag::err_opencl_builtin_pipe_invalid_arg)

<<

->getArg(1)->getType() <<

->getArg(1)->getSourceRange();

(!

->getArg(1)->getType()->isReserveIDT()) {

(

->getBeginLoc(), diag::err_opencl_builtin_pipe_invalid_arg)

<<

->getArg(1)->getType() <<

->getArg(1)->getSourceRange();

(!

->getArg(0)->getType()->isPipeType()) {

(

->getBeginLoc(), diag::err_opencl_builtin_pipe_first_arg)

<<

->getDirectCallee() <<

->getArg(0)->getSourceRange();

RT =

->getArg(0)->getType();

(!RT->isPointerType() ||

(

->getBeginLoc(), diag::err_opencl_builtin_to_addr_invalid_arg)

<<

->getArg(0) <<

->getDirectCallee() <<

->getSourceRange();

(

->getArg(0)->getBeginLoc(),

diag::warn_opencl_generic_address_space_arg)

<<

->getDirectCallee()->getNameInfo().getAsString()

<<

->getArg(0)->getSourceRange();

RT = RT->getPointeeType();

Qual = RT.getQualifiers();

Builtin::BIto_global:

Builtin::BIto_local:

Builtin::BIto_private:

llvm_unreachable(

);

().getQualifiedType(RT.getUnqualifiedType(), Qual)));

This file declares semantic analysis routines for OpenCL.

Holds long-lived AST nodes (such as types and decls) that can be referred to throughout the semantic ...

bool hasSameType(QualType T1, QualType T2) const

Determine whether the given types T1 and T2 are equivalent.

QualType getPointerType(QualType T) const

Return the uniqued reference to the type for a pointer to the specified type.

CanQualType getSizeType() const

Return the unique type for "size_t" (C99 7.17), defined in <stddef.h>.

CanQualType UnsignedIntTy

CanQualType OCLReserveIDTy

SourceRange getRange() const

SourceLocation getLoc() const

const IdentifierInfo * getAttrName() const

Represents a block literal declaration, which is like an unnamed FunctionDecl.

const ParmVarDecl * getParamDecl(unsigned i) const

QualType getPointeeType() const

CallExpr - Represents a function call (C99 6.5.2.2, C++ [expr.call]).

Expr * getArg(unsigned Arg)

getArg - Return the specified argument.

SourceLocation getBeginLoc() const LLVM_READONLY

FunctionDecl * getDirectCallee()

If the callee is a FunctionDecl, return it. Otherwise return null.

unsigned getNumArgs() const

getNumArgs - Return the number of actual arguments to this call.

Decl - This represents one declaration (or definition), e.g.

SourceLocation getBeginLoc() const LLVM_READONLY

This represents one expression.

@ NPC_ValueDependentIsNotNull

Specifies that a value-dependent expression should be considered to never be a null pointer constant.

NullPointerConstantKind isNullPointerConstant(ASTContext &Ctx, NullPointerConstantValueDependence NPC) const

isNullPointerConstant - C99 6.3.2.3p3 - Test if this reduces down to a Null pointer constant.

Represents a prototype with parameter type info, e.g.

unsigned getNumParams() const

StringRef getName() const

Return the actual identifier string.

std::string getOpenCLVersionString() const

Return the OpenCL C or C++ for OpenCL language name and version as a string.

unsigned getOpenCLCompatibleVersion() const

Return the OpenCL version that kernel language is compatible with.

bool isSupported(llvm::StringRef Ext, const LangOptions &LO) const

ParsedAttr - Represents a syntactic attribute.

unsigned getSemanticSpelling() const

If the parsed attribute has a semantic equivalent, and it would have a semantic Spelling enumeration ...

Expr * getArgAsExpr(unsigned Arg) const

QualType getElementType() const

PointerType - C99 6.7.5.1 - Pointer Declarators.

QualType getPointeeType() const

A (possibly-)qualified type.

QualType getCanonicalType() const

QualType getUnqualifiedType() const

Retrieve the unqualified variant of the given type, removing as little sugar as possible.

static std::string getAsString(SplitQualType split, const PrintingPolicy &Policy)

SemaDiagnosticBuilder Diag(SourceLocation Loc, unsigned DiagID, bool DeferHint=false)

Emit a diagnostic.

ASTContext & getASTContext() const

const LangOptions & getLangOpts() const

bool checkBuiltinNDRangeAndBlock(CallExpr *TheCall)

bool checkBuiltinKernelWorkGroupSize(CallExpr *TheCall)

OpenCL C v2.0, s6.13.17.6 - Check the argument to the get_kernel_work_group_size and get_kernel_prefe...

bool checkBuiltinEnqueueKernel(CallExpr *TheCall)

OpenCL C v2.0, s6.13.17 - Enqueue kernel function contains four different overload formats specified ...

bool checkBuiltinCommitRWPipe(CallExpr *Call)

void handleSubGroupSize(Decl *D, const ParsedAttr &AL)

bool checkBuiltinPipePackets(CallExpr *Call)

void handleNoSVMAttr(Decl *D, const ParsedAttr &AL)

bool checkSubgroupExt(CallExpr *Call)

void handleAccessAttr(Decl *D, const ParsedAttr &AL)

bool checkBuiltinToAddr(unsigned BuiltinID, CallExpr *Call)

bool checkBuiltinRWPipe(CallExpr *Call)

bool checkBuiltinReserveRWPipe(CallExpr *Call)

Sema - This implements semantic analysis and AST building for C.

void CheckImplicitConversion(Expr *E, QualType T, SourceLocation CC, bool *ICContext=nullptr, bool IsListInit=false)

bool checkUInt32Argument(const AttrInfo &AI, const Expr *Expr, uint32_t &Val, unsigned Idx=UINT_MAX, bool StrictlyUnsigned=false)

If Expr is a valid integer constant, get the value of the integer expression and return success or fa...

bool checkArgCount(CallExpr *Call, unsigned DesiredArgCount)

Checks that a call expression's argument count is the desired number.

OpenCLOptions & getOpenCLOptions()

Encodes a location in the source.

SourceRange getSourceRange() const LLVM_READONLY

SourceLocation tokens are not useful in isolation - they are low level value objects created/interpre...

SourceLocation getBeginLoc() const LLVM_READONLY

The base class of the type hierarchy.

bool isBlockPointerType() const

const Type * getPointeeOrArrayElementType() const

If this is a pointer type, return the pointee type.

bool isPointerType() const

bool isIntegerType() const

isIntegerType() does not include complex integers (a GCC extension).

const T * castAs() const

Member-template castAs<specific type>.

QualType getPointeeType() const

If this is a pointer, ObjC object pointer, or block pointer, this returns the respective pointee.

QualType getCanonicalTypeInternal() const

bool isUnsignedIntegerType() const

Return true if this is an integer type that is unsigned, according to C99 6.2.5p6 [which returns true...

const T * getAs() const

Member-template getAs<specific type>'.

The JSON file list parser is used to communicate input to InstallAPI.

static bool checkBlockArgs(Sema &S, Expr *BlockArg)

OpenCL C v2.0, s6.13.17.2 - Checks that the block parameters are all local void*, which is a requirem...

static bool checkOpenCLEnqueueIntType(Sema &S, Expr *E, const QualType &IntT)

Diagnose integer type and any valid implicit conversion to it.

static bool checkPipeArg(Sema &S, CallExpr *Call)

Returns true if pipe element type is different from the pointer.

static bool isBlockPointer(Expr *Arg)

static bool checkOpenCLEnqueueVariadicArgs(Sema &S, CallExpr *TheCall, Expr *BlockArg, unsigned NumNonVarArgs)

OpenCL v2.0, s6.13.17.1 - Check that sizes are provided for all 'local void*' parameter of passed blo...

static bool checkOpenCLEnqueueLocalSizeArgs(Sema &S, CallExpr *TheCall, unsigned Start, unsigned End)

static OpenCLAccessAttr * getOpenCLArgAccess(const Decl *D)

Returns OpenCL access qual.

static bool checkPipePacketType(Sema &S, CallExpr *Call, unsigned Idx)

Returns true if pipe element type is different from the pointer.

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