This file implements parsing of all OpenMP directives and clauses. More...

#include "clang/AST/ASTContext.h"
#include "clang/AST/OpenMPClause.h"
#include "clang/AST/StmtOpenMP.h"
#include "clang/Basic/OpenMPKinds.h"
#include "clang/Basic/TargetInfo.h"
#include "clang/Basic/TokenKinds.h"
#include "clang/Parse/ParseDiagnostic.h"
#include "clang/Parse/Parser.h"
#include "clang/Parse/RAIIObjectsForParser.h"
#include "clang/Sema/EnterExpressionEvaluationContext.h"
#include "clang/Sema/Scope.h"
#include "clang/Sema/SemaAMDGPU.h"
#include "clang/Sema/SemaCodeCompletion.h"
#include "clang/Sema/SemaOpenMP.h"
#include "llvm/ADT/SmallBitVector.h"
#include "llvm/ADT/StringSwitch.h"
#include "llvm/Frontend/OpenMP/OMPAssume.h"
#include "llvm/Frontend/OpenMP/OMPContext.h"
#include <optional>

Functions
static unsigned	getOpenMPDirectiveKindEx (StringRef S)

static OpenMPDirectiveKindExWrapper	parseOpenMPDirectiveKind (Parser &P)

static DeclarationName	parseOpenMPReductionId (Parser &P)

static bool	parseDeclareSimdClauses (Parser &P, OMPDeclareSimdDeclAttr::BranchStateTy &BS, ExprResult &SimdLen, SmallVectorImpl< Expr * > &Uniforms, SmallVectorImpl< Expr * > &Aligneds, SmallVectorImpl< Expr * > &Alignments, SmallVectorImpl< Expr * > &Linears, SmallVectorImpl< unsigned > &LinModifiers, SmallVectorImpl< Expr * > &Steps)
	Parses clauses for 'declare simd' directive.

static bool	checkExtensionProperty (Parser &P, SourceLocation Loc, OMPTraitProperty &TIProperty, OMPTraitSelector &TISelector, llvm::StringMap< SourceLocation > &Seen)

static ExprResult	parseContextScore (Parser &P)
	Parse optional 'score' '(' <expr> ')' ':'.

static std::optional< SimpleClauseData >	parseOpenMPSimpleClause (Parser &P, OpenMPClauseKind Kind)

static bool	ParseReductionId (Parser &P, CXXScopeSpec &ReductionIdScopeSpec, UnqualifiedId &ReductionId)

static OpenMPMapModifierKind	isMapModifier (Parser &P)
	Checks if the token is a valid map-type-modifier.

static OpenMPMapClauseKind	isMapType (Parser &P)
	Checks if the token is a valid map-type.

static void	parseMapType (Parser &P, SemaOpenMP::OpenMPVarListDataTy &Data)
	Parse map-type in map clause.

static bool	parseStepSize (Parser &P, SemaOpenMP::OpenMPVarListDataTy &Data, OpenMPClauseKind CKind, SourceLocation ELoc)
	Parse step size expression.

Detailed Description

This file implements parsing of all OpenMP directives and clauses.

Definition in file ParseOpenMP.cpp.

Function Documentation

◆ checkExtensionProperty()

static bool checkExtensionProperty	(	Parser &	P,
		SourceLocation	Loc,
		OMPTraitProperty &	TIProperty,
		OMPTraitSelector &	TISelector,
		llvm::StringMap< SourceLocation > &	Seen
	)

static

Definition at line 955 of file ParseOpenMP.cpp.

References clang::OMPTraitProperty::Kind, clang::OMPTraitSelector::Kind, Loc, P, clang::OMPTraitSelector::Properties, and clang::OMPTraitProperty::RawString.

◆ getOpenMPDirectiveKindEx()

static unsigned getOpenMPDirectiveKindEx ( StringRef S )

static

Definition at line 103 of file ParseOpenMP.cpp.

Referenced by parseOpenMPDirectiveKind().

◆ isMapModifier()

static OpenMPMapModifierKind isMapModifier ( Parser & P )

static

Checks if the token is a valid map-type-modifier.

FIXME: It will return an OpenMPMapClauseKind if that's what it parses.

Definition at line 4191 of file ParseOpenMP.cpp.

References clang::getOpenMPSimpleClauseType(), clang::Preprocessor::getSpelling(), clang::Token::is(), clang::OMPC_MAP_MODIFIER_unknown, and P.

Referenced by clang::Parser::parseMapTypeModifiers().

◆ isMapType()

static OpenMPMapClauseKind isMapType ( Parser & P )

static

Checks if the token is a valid map-type.

If it is not MapType kind, OMPC_MAP_unknown is returned.

Definition at line 4321 of file ParseOpenMP.cpp.

References clang::getOpenMPSimpleClauseType(), clang::Preprocessor::getSpelling(), clang::Token::isOneOf(), clang::OMPC_MAP_unknown, and P.

Referenced by parseMapType(), and clang::Parser::parseMapTypeModifiers().

◆ parseContextScore()

static ExprResult parseContextScore ( Parser & P )

static

Parse optional 'score' '(' <expr> ')' ':'.

Definition at line 1107 of file ParseOpenMP.cpp.

References P.

◆ parseDeclareSimdClauses()

static bool parseDeclareSimdClauses	(	Parser &	P,
		OMPDeclareSimdDeclAttr::BranchStateTy &	BS,
		ExprResult &	SimdLen,
		SmallVectorImpl< Expr * > &	Uniforms,
		SmallVectorImpl< Expr * > &	Aligneds,
		SmallVectorImpl< Expr * > &	Alignments,
		SmallVectorImpl< Expr * > &	Linears,
		SmallVectorImpl< unsigned > &	LinModifiers,
		SmallVectorImpl< Expr * > &	Steps
	)

static

Parses clauses for 'declare simd' directive.

clause: 'inbranch' | 'notinbranch' 'simdlen' '(' <expr> ')' { 'uniform' '(' <argument_list> ')' } { 'aligned '(' <argument_list> [ ':' <alignment> ] ')' } { 'linear '(' <argument_list> [ ':' <step> ] ')' }

Definition at line 721 of file ParseOpenMP.cpp.

References clang::Data, clang::Token::getEndLoc(), clang::Token::getIdentifierInfo(), clang::Token::getLocation(), clang::IdentifierInfo::getName(), clang::Token::is(), clang::ActionResult< PtrTy, Compress >::isInvalid(), clang::Token::isNot(), clang::ActionResult< PtrTy, Compress >::isUsable(), clang::OMPC_LINEAR_unknown, and P.