1//===----- SemaSYCL.h ------- Semantic Analysis for SYCL constructs -------===//
2//
3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4// See https://llvm.org/LICENSE.txt for license information.
5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6//
7//===----------------------------------------------------------------------===//
8/// \file
9/// This file declares semantic analysis for SYCL constructs.
10///
11//===----------------------------------------------------------------------===//
12
13#ifndef LLVM_CLANG_SEMA_SEMASYCL_H
14#define LLVM_CLANG_SEMA_SEMASYCL_H
15
16#include "clang/AST/Decl.h"
17#include "clang/AST/Type.h"
18#include "clang/Basic/SourceLocation.h"
19#include "clang/Sema/Ownership.h"
20#include "clang/Sema/SemaBase.h"
21#include "llvm/ADT/DenseSet.h"
22
23namespace clang {
24
25class SemaSYCL : public SemaBase {
26public:
27 SemaSYCL(Sema &S);
28
29 /// Creates a SemaDiagnosticBuilder that emits the diagnostic if the current
30 /// context is "used as device code".
31 ///
32 /// - If CurLexicalContext is a kernel function or it is known that the
33 /// function will be emitted for the device, emits the diagnostics
34 /// immediately.
35 /// - If CurLexicalContext is a function and we are compiling
36 /// for the device, but we don't know yet that this function will be
37 /// codegen'ed for the devive, creates a diagnostic which is emitted if and
38 /// when we realize that the function will be codegen'ed.
39 ///
40 /// Example usage:
41 ///
42 /// Diagnose __float128 type usage only from SYCL device code if the current
43 /// target doesn't support it
44 /// if (!S.Context.getTargetInfo().hasFloat128Type() &&
45 /// S.getLangOpts().SYCLIsDevice)
46 /// DiagIfDeviceCode(Loc, diag::err_type_unsupported) << "__float128";
47 SemaDiagnosticBuilder DiagIfDeviceCode(SourceLocation Loc, unsigned DiagID);
48
49 void deepTypeCheckForDevice(SourceLocation UsedAt,
50 llvm::DenseSet<QualType> Visited,
51 ValueDecl *DeclToCheck);
52
53 ExprResult BuildUniqueStableNameExpr(SourceLocation OpLoc,
54 SourceLocation LParen,
55 SourceLocation RParen,
56 TypeSourceInfo *TSI);
57 ExprResult ActOnUniqueStableNameExpr(SourceLocation OpLoc,
58 SourceLocation LParen,
59 SourceLocation RParen,
60 ParsedType ParsedTy);
61};
62
63} // namespace clang
64
65#endif // LLVM_CLANG_SEMA_SEMASYCL_H
66

source code of clang/include/clang/Sema/SemaSYCL.h