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//===----- SemaSYCL.h ------- Semantic Analysis for SYCL constructs -------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
/// \file
/// This file declares semantic analysis for SYCL constructs.
///
//===----------------------------------------------------------------------===//
#ifndef LLVM_CLANG_SEMA_SEMASYCL_H
#define LLVM_CLANG_SEMA_SEMASYCL_H
#include "clang/AST/Decl.h"
#include "clang/AST/Type.h"
#include "clang/Basic/SourceLocation.h"
#include "clang/Sema/Ownership.h"
#include "clang/Sema/SemaBase.h"
#include "llvm/ADT/DenseSet.h"
namespace clang {
class Decl;
class ParsedAttr;
class SemaSYCL : public SemaBase {
public:
SemaSYCL(Sema &S);
/// Creates a SemaDiagnosticBuilder that emits the diagnostic if the current
/// context is "used as device code".
///
/// - If CurLexicalContext is a kernel function or it is known that the
/// function will be emitted for the device, emits the diagnostics
/// immediately.
/// - If CurLexicalContext is a function and we are compiling
/// for the device, but we don't know yet that this function will be
/// codegen'ed for the devive, creates a diagnostic which is emitted if and
/// when we realize that the function will be codegen'ed.
///
/// Example usage:
///
/// Diagnose __float128 type usage only from SYCL device code if the current
/// target doesn't support it
/// if (!S.Context.getTargetInfo().hasFloat128Type() &&
/// S.getLangOpts().SYCLIsDevice)
/// DiagIfDeviceCode(Loc, diag::err_type_unsupported) << "__float128";
SemaDiagnosticBuilder DiagIfDeviceCode(SourceLocation Loc, unsigned DiagID);
void deepTypeCheckForDevice(SourceLocation UsedAt,
llvm::DenseSet<QualType> Visited,
ValueDecl *DeclToCheck);
ExprResult BuildUniqueStableNameExpr(SourceLocation OpLoc,
SourceLocation LParen,
SourceLocation RParen,
TypeSourceInfo *TSI);
ExprResult ActOnUniqueStableNameExpr(SourceLocation OpLoc,
SourceLocation LParen,
SourceLocation RParen,
ParsedType ParsedTy);
void handleKernelAttr(Decl *D, const ParsedAttr &AL);
};
} // namespace clang
#endif // LLVM_CLANG_SEMA_SEMASYCL_H
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