45 lines
2.2 KiB
C++
45 lines
2.2 KiB
C++
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//===-- Execute.cpp -- generate command line runtime API calls ------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#include "flang/Optimizer/Builder/Runtime/Execute.h"
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#include "flang/Optimizer/Builder/FIRBuilder.h"
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#include "flang/Optimizer/Builder/Runtime/RTBuilder.h"
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#include "flang/Runtime/execute.h"
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using namespace Fortran::runtime;
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// Certain runtime intrinsics should only be run when select parameters of the
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// intrisic are supplied. In certain cases one of these parameters may not be
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// given, however the intrinsic needs to be run due to another required
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// parameter being supplied. In this case the missing parameter is assigned to
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// have an "absent" value. This typically happens in IntrinsicCall.cpp. For this
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// reason the extra indirection with `isAbsent` is needed for testing whether a
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// given parameter is actually present (so that parameters with "value" absent
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// are not considered as present).
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inline bool isAbsent(mlir::Value val) {
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return mlir::isa_and_nonnull<fir::AbsentOp>(val.getDefiningOp());
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}
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void fir::runtime::genExecuteCommandLine(fir::FirOpBuilder &builder,
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mlir::Location loc,
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mlir::Value command, mlir::Value wait,
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mlir::Value exitstat,
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mlir::Value cmdstat,
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mlir::Value cmdmsg) {
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auto runtimeFunc =
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fir::runtime::getRuntimeFunc<mkRTKey(ExecuteCommandLine)>(loc, builder);
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mlir::FunctionType runtimeFuncTy = runtimeFunc.getFunctionType();
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mlir::Value sourceFile = fir::factory::locationToFilename(builder, loc);
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mlir::Value sourceLine =
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fir::factory::locationToLineNo(builder, loc, runtimeFuncTy.getInput(6));
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llvm::SmallVector<mlir::Value> args = fir::runtime::createArguments(
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builder, loc, runtimeFuncTy, command, wait, exitstat, cmdstat, cmdmsg,
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sourceFile, sourceLine);
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builder.create<fir::CallOp>(loc, runtimeFunc, args);
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}
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