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[flang] Add the Runtime.h to prepare for more code being upstreamed.

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This is the header file for lowering Fortran statements that depend on
the Fortran runtime support library. The implementation of the lowering
of these constructs will follow in a subsequent diff.

Differential revision: https://reviews.llvm.org/D82991
This commit is contained in:
Eric Schweitz 2020-07-01 12:34:55 -07:00
parent 7f1e776795
commit 5a580bbb81
1 changed files with 57 additions and 0 deletions
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57
flang/include/flang/Lower/Runtime.h Normal file
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//===-- Lower/Runtime.h -- Fortran runtime codegen interface ----*- 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
//
//===----------------------------------------------------------------------===//
//
// Builder routines for constructing the FIR dialect of MLIR. As FIR is a
// dialect of MLIR, it makes extensive use of MLIR interfaces and MLIR's coding
// style (https://mlir.llvm.org/getting_started/DeveloperGuide/) is used in this
// module.
//
//===----------------------------------------------------------------------===//
#ifndef FORTRAN_LOWER_RUNTIME_H
#define FORTRAN_LOWER_RUNTIME_H
namespace Fortran {
namespace parser {
struct EventPostStmt;
struct EventWaitStmt;
struct LockStmt;
struct PauseStmt;
struct StopStmt;
struct SyncAllStmt;
struct SyncImagesStmt;
struct SyncMemoryStmt;
struct SyncTeamStmt;
struct UnlockStmt;
} // namespace parser
namespace lower {
class AbstractConverter;
// Lowering of Fortran statement related runtime (other than IO and maths)
void genEventPostStatement(AbstractConverter &, const parser::EventPostStmt &);
void genEventWaitStatement(AbstractConverter &, const parser::EventWaitStmt &);
void genLockStatement(AbstractConverter &, const parser::LockStmt &);
void genFailImageStatement(AbstractConverter &);
void genStopStatement(AbstractConverter &, const parser::StopStmt &);
void genSyncAllStatement(AbstractConverter &, const parser::SyncAllStmt &);
void genSyncImagesStatement(AbstractConverter &,
const parser::SyncImagesStmt &);
void genSyncMemoryStatement(AbstractConverter &,
const parser::SyncMemoryStmt &);
void genSyncTeamStatement(AbstractConverter &, const parser::SyncTeamStmt &);
void genUnlockStatement(AbstractConverter &, const parser::UnlockStmt &);
void genPauseStatement(AbstractConverter &, const parser::PauseStmt &);
} // namespace lower
} // namespace Fortran
#endif // FORTRAN_LOWER_RUNTIME_H