| //===-- Execute.cpp -- generate command line runtime API calls ------------===// |
| // |
| // 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 |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #include "flang/Optimizer/Builder/Runtime/Execute.h" |
| #include "flang/Optimizer/Builder/FIRBuilder.h" |
| #include "flang/Optimizer/Builder/Runtime/RTBuilder.h" |
| #include "flang/Runtime/execute.h" |
| |
| using namespace Fortran::runtime; |
| |
| // Certain runtime intrinsics should only be run when select parameters of the |
| // intrisic are supplied. In certain cases one of these parameters may not be |
| // given, however the intrinsic needs to be run due to another required |
| // parameter being supplied. In this case the missing parameter is assigned to |
| // have an "absent" value. This typically happens in IntrinsicCall.cpp. For this |
| // reason the extra indirection with `isAbsent` is needed for testing whether a |
| // given parameter is actually present (so that parameters with "value" absent |
| // are not considered as present). |
| inline bool isAbsent(mlir::Value val) { |
| return mlir::isa_and_nonnull<fir::AbsentOp>(val.getDefiningOp()); |
| } |
| |
| void fir::runtime::genExecuteCommandLine(fir::FirOpBuilder &builder, |
| mlir::Location loc, |
| mlir::Value command, mlir::Value wait, |
| mlir::Value exitstat, |
| mlir::Value cmdstat, |
| mlir::Value cmdmsg) { |
| auto runtimeFunc = |
| fir::runtime::getRuntimeFunc<mkRTKey(ExecuteCommandLine)>(loc, builder); |
| mlir::FunctionType runtimeFuncTy = runtimeFunc.getFunctionType(); |
| mlir::Value sourceFile = fir::factory::locationToFilename(builder, loc); |
| mlir::Value sourceLine = |
| fir::factory::locationToLineNo(builder, loc, runtimeFuncTy.getInput(6)); |
| llvm::SmallVector<mlir::Value> args = fir::runtime::createArguments( |
| builder, loc, runtimeFuncTy, command, wait, exitstat, cmdstat, cmdmsg, |
| sourceFile, sourceLine); |
| builder.create<fir::CallOp>(loc, runtimeFunc, args); |
| } |