c12cb2892c
This PR adds the necessary infrastructure to enable testing of the ACCImplicitData pass for FIR/HLFIR, along with comprehensive test coverage for implicit data clause generation in OpenACC constructs. New Infrastructure: - Add FIROpenACCSupport analysis providing FIR-specific implementations of OpenACCSupport interface methods for variable name extraction, recipe name generation, and NYI emission - Add FIROpenACCUtils with helper functions for: * Variable name extraction from FIR operations (getVariableName) * Recipe name generation with FIR type string representation * Bounds checking for constant array sections - Add ACCInitializeFIRAnalyses pass to pre-register FIR analyses (OpenACCSupport and AliasAnalysis) for use by subsequent OpenACC passes in the pipeline Refactoring in flang/lib/Lower/OpenACC.cpp: - Move bounds string generation and bounds checking to FIROpenACCUtils - Refactor recipe name generation to use fir::acc::getRecipeName Test Coverage: - acc-implicit-firstprivate.fir: Tests implicit firstprivate behavior for scalar types (i8, i16, i32, i64, f32, f64, logical, complex) in parallel/serial constructs with recipe generation verification - acc-implicit-data.fir: Tests implicit data clauses for scalars, arrays, derived types, and boxes in kernels/parallel/serial with default(none) and default(present) variations - acc-implicit-data-fortran.F90: Fortran tests verifying implicit data generation through bbc with both HLFIR and FIR - acc-implicit-data-derived-type-member.F90: Tests correct ordering of parent/child data clause operations for derived type members - acc-implicit-copy-reduction.fir: Tests enable-implicit-reduction-copy flag controlling whether reduction variables use copy or firstprivate This enables proper testing of implicit data clause generation through the flang optimizer pipeline for OpenACC directives.
41 lines
1.4 KiB
C++
41 lines
1.4 KiB
C++
//===- FIROpenACCSupportAnalysis.cpp - FIR OpenACCSupport Analysis -------===//
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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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//
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// This file implements the FIR-specific OpenACCSupport analysis.
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//
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//===----------------------------------------------------------------------===//
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#include "flang/Optimizer/OpenACC/Analysis/FIROpenACCSupportAnalysis.h"
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#include "flang/Optimizer/Builder/Todo.h"
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#include "flang/Optimizer/OpenACC/Support/FIROpenACCUtils.h"
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using namespace mlir;
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namespace fir {
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namespace acc {
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std::string FIROpenACCSupportAnalysis::getVariableName(Value v) {
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return fir::acc::getVariableName(v, /*preferDemangledName=*/true);
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}
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std::string FIROpenACCSupportAnalysis::getRecipeName(mlir::acc::RecipeKind kind,
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Type type, Value var) {
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return fir::acc::getRecipeName(kind, type, var);
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}
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mlir::InFlightDiagnostic
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FIROpenACCSupportAnalysis::emitNYI(Location loc, const Twine &message) {
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TODO(loc, message);
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// Should be unreachable, but we return an actual diagnostic
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// to satisfy the interface.
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return mlir::emitError(loc, "not yet implemented: " + message.str());
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}
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} // namespace acc
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} // namespace fir
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