| 1 | //===-- Execute.cpp -- generate command line runtime API calls ------------===// |
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| 2 | // |
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| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
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| 4 | // See https://llvm.org/LICENSE.txt for license information. |
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| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
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| 6 | // |
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| 7 | //===----------------------------------------------------------------------===// |
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| 8 | |
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| 9 | #include "flang/Optimizer/Builder/Runtime/Execute.h" |
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| 10 | #include "flang/Optimizer/Builder/FIRBuilder.h" |
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| 11 | #include "flang/Optimizer/Builder/Runtime/RTBuilder.h" |
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| 12 | #include "flang/Runtime/execute.h" |
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| 13 | |
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| 14 | using namespace Fortran::runtime; |
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| 15 | |
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| 16 | // Certain runtime intrinsics should only be run when select parameters of the |
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| 17 | // intrisic are supplied. In certain cases one of these parameters may not be |
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| 18 | // given, however the intrinsic needs to be run due to another required |
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| 19 | // parameter being supplied. In this case the missing parameter is assigned to |
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| 20 | // have an "absent" value. This typically happens in IntrinsicCall.cpp. For this |
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| 21 | // reason the extra indirection with `isAbsent` is needed for testing whether a |
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| 22 | // given parameter is actually present (so that parameters with "value" absent |
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| 23 | // are not considered as present). |
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| 24 | inline bool isAbsent(mlir::Value val) { |
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| 25 | return mlir::isa_and_nonnull<fir::AbsentOp>(val.getDefiningOp()); |
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| 26 | } |
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| 27 | |
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| 28 | void fir::runtime::genExecuteCommandLine(fir::FirOpBuilder &builder, |
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| 29 | mlir::Location loc, |
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| 30 | mlir::Value command, mlir::Value wait, |
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| 31 | mlir::Value exitstat, |
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| 32 | mlir::Value cmdstat, |
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| 33 | mlir::Value cmdmsg) { |
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| 34 | auto runtimeFunc = |
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| 35 | fir::runtime::getRuntimeFunc<mkRTKey(ExecuteCommandLine)>(loc, builder); |
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| 36 | mlir::FunctionType runtimeFuncTy = runtimeFunc.getFunctionType(); |
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| 37 | mlir::Value sourceFile = fir::factory::locationToFilename(builder, loc); |
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| 38 | mlir::Value sourceLine = |
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| 39 | fir::factory::locationToLineNo(builder, loc, runtimeFuncTy.getInput(6)); |
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| 40 | llvm::SmallVector<mlir::Value> args = fir::runtime::createArguments( |
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| 41 | builder, loc, runtimeFuncTy, command, wait, exitstat, cmdstat, cmdmsg, |
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| 42 | sourceFile, sourceLine); |
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| 43 | builder.create<fir::CallOp>(loc, runtimeFunc, args); |
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| 44 | } |
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| 45 | |
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