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//===----- SemaOpenCL.h --- Semantic Analysis for OpenCL 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 routines for OpenCL.
///
//===----------------------------------------------------------------------===//
#ifndef LLVM_CLANG_SEMA_SEMAOPENCL_H
#define LLVM_CLANG_SEMA_SEMAOPENCL_H
#include "clang/Sema/SemaBase.h"
namespace clang {
class Decl;
class ParsedAttr;
class SemaOpenCL : public SemaBase {
public:
SemaOpenCL(Sema &S);
void handleNoSVMAttr(Decl *D, const ParsedAttr &AL);
void handleAccessAttr(Decl *D, const ParsedAttr &AL);
// Handles intel_reqd_sub_group_size.
void handleSubGroupSize(Decl *D, const ParsedAttr &AL);
// Performs semantic analysis for the read/write_pipe call.
// \param S Reference to the semantic analyzer.
// \param Call A pointer to the builtin call.
// \return True if a semantic error has been found, false otherwise.
bool checkBuiltinRWPipe(CallExpr *Call);
// Performs a semantic analysis on the {work_group_/sub_group_
// /_}reserve_{read/write}_pipe
// \param S Reference to the semantic analyzer.
// \param Call The call to the builtin function to be analyzed.
// \return True if a semantic error was found, false otherwise.
bool checkBuiltinReserveRWPipe(CallExpr *Call);
bool checkSubgroupExt(CallExpr *Call);
// Performs a semantic analysis on {work_group_/sub_group_
// /_}commit_{read/write}_pipe
// \param S Reference to the semantic analyzer.
// \param Call The call to the builtin function to be analyzed.
// \return True if a semantic error was found, false otherwise.
bool checkBuiltinCommitRWPipe(CallExpr *Call);
// Performs a semantic analysis on the call to built-in Pipe
// Query Functions.
// \param S Reference to the semantic analyzer.
// \param Call The call to the builtin function to be analyzed.
// \return True if a semantic error was found, false otherwise.
bool checkBuiltinPipePackets(CallExpr *Call);
// OpenCL v2.0 s6.13.9 - Address space qualifier functions.
// Performs semantic analysis for the to_global/local/private call.
// \param S Reference to the semantic analyzer.
// \param BuiltinID ID of the builtin function.
// \param Call A pointer to the builtin call.
// \return True if a semantic error has been found, false otherwise.
bool checkBuiltinToAddr(unsigned BuiltinID, CallExpr *Call);
/// OpenCL C v2.0, s6.13.17 - Enqueue kernel function contains four different
/// overload formats specified in Table 6.13.17.1.
/// int enqueue_kernel(queue_t queue,
/// kernel_enqueue_flags_t flags,
/// const ndrange_t ndrange,
/// void (^block)(void))
/// int enqueue_kernel(queue_t queue,
/// kernel_enqueue_flags_t flags,
/// const ndrange_t ndrange,
/// uint num_events_in_wait_list,
/// clk_event_t *event_wait_list,
/// clk_event_t *event_ret,
/// void (^block)(void))
/// int enqueue_kernel(queue_t queue,
/// kernel_enqueue_flags_t flags,
/// const ndrange_t ndrange,
/// void (^block)(local void*, ...),
/// uint size0, ...)
/// int enqueue_kernel(queue_t queue,
/// kernel_enqueue_flags_t flags,
/// const ndrange_t ndrange,
/// uint num_events_in_wait_list,
/// clk_event_t *event_wait_list,
/// clk_event_t *event_ret,
/// void (^block)(local void*, ...),
/// uint size0, ...)
bool checkBuiltinEnqueueKernel(CallExpr *TheCall);
/// OpenCL C v2.0, s6.13.17.6 - Check the argument to the
/// get_kernel_work_group_size
/// and get_kernel_preferred_work_group_size_multiple builtin functions.
bool checkBuiltinKernelWorkGroupSize(CallExpr *TheCall);
bool checkBuiltinNDRangeAndBlock(CallExpr *TheCall);
};
} // namespace clang
#endif // LLVM_CLANG_SEMA_SEMAOPENCL_H
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