ConvertCall.h

//===-- ConvertCall.h -- lowering of calls ----------------------*- C++ -*-===//
//
// 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
//
//===----------------------------------------------------------------------===//
//
// Coding style: https://mlir.llvm.org/getting_started/DeveloperGuide/
//
//===----------------------------------------------------------------------===//
//===----------------------------------------------------------------------===//
 
#ifndef FORTRAN_LOWER_CONVERTCALL_H
#define FORTRAN_LOWER_CONVERTCALL_H
 
#include "flang/Lower/AbstractConverter.h"
#include "flang/Lower/CallInterface.h"
#include "flang/Optimizer/Builder/HLFIRTools.h"
#include <optional>
 
namespace Fortran::lower {
 
using LoweredResult =
    std::variant<fir::ExtendedValue, hlfir::EntityWithAttributes>;
 
std::pair<LoweredResult, bool> genCallOpAndResult(
    mlir::Location loc, Fortran::lower::AbstractConverter &converter,
    Fortran::lower::SymMap &symMap, Fortran::lower::StatementContext &stmtCtx,
    Fortran::lower::CallerInterface &caller, mlir::FunctionType callSiteType,
    std::optional<mlir::Type> resultType, bool isElemental = false);
 
mlir::Value argumentHostAssocs(Fortran::lower::AbstractConverter &converter,
                               mlir::Value arg);
 
bool isIntrinsicModuleProcRef(const Fortran::evaluate::ProcedureRef &procRef);
 
std::optional<hlfir::EntityWithAttributes> convertCallToHLFIR(
    mlir::Location loc, Fortran::lower::AbstractConverter &converter,
    const evaluate::ProcedureRef &procRef, std::optional<mlir::Type> resultType,
    Fortran::lower::SymMap &symMap, Fortran::lower::StatementContext &stmtCtx);
 
void convertUserDefinedAssignmentToHLFIR(
    mlir::Location loc, Fortran::lower::AbstractConverter &converter,
    const evaluate::ProcedureRef &procRef, hlfir::Entity lhs, hlfir::Entity rhs,
    Fortran::lower::SymMap &symMap);
} // namespace Fortran::lower
#endif // FORTRAN_LOWER_CONVERTCALL_H