Pipelines.h

//===-- Pipelines.h -- FIR pass pipelines -----------------------*- 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
//
//===----------------------------------------------------------------------===//
 
 
#ifndef FORTRAN_OPTIMIZER_PASSES_PIPELINES_H
#define FORTRAN_OPTIMIZER_PASSES_PIPELINES_H
 
#include "flang/Optimizer/CodeGen/CodeGen.h"
#include "flang/Optimizer/HLFIR/Passes.h"
#include "flang/Optimizer/OpenMP/Passes.h"
#include "flang/Optimizer/Passes/CommandLineOpts.h"
#include "flang/Optimizer/Transforms/Passes.h"
#include "flang/Tools/CrossToolHelpers.h"
#include "mlir/Conversion/ReconcileUnrealizedCasts/ReconcileUnrealizedCasts.h"
#include "mlir/Conversion/SCFToControlFlow/SCFToControlFlow.h"
#include "mlir/Dialect/GPU/IR/GPUDialect.h"
#include "mlir/Dialect/LLVMIR/LLVMAttrs.h"
#include "mlir/Pass/PassManager.h"
#include "mlir/Transforms/GreedyPatternRewriteDriver.h"
#include "mlir/Transforms/Passes.h"
#include "llvm/Frontend/Debug/Options.h"
#include "llvm/Passes/OptimizationLevel.h"
#include "llvm/Support/CommandLine.h"
 
namespace fir {
 
using PassConstructor = std::unique_ptr<mlir::Pass>();
 
template <typename F, typename OP>
void addNestedPassToOps(mlir::PassManager &pm, F ctor) {
  pm.addNestedPass<OP>(ctor());
}
 
template <typename F, typename OP, typename... OPS,
          typename = std::enable_if_t<sizeof...(OPS) != 0>>
void addNestedPassToOps(mlir::PassManager &pm, F ctor) {
  addNestedPassToOps<F, OP>(pm, ctor);
  addNestedPassToOps<F, OPS...>(pm, ctor);
}
 
template <typename F>
void addPassConditionally(mlir::PassManager &pm, llvm::cl::opt<bool> &disabled,
                          F ctor) {
  if (!disabled)
    pm.addPass(ctor());
}
 
template <typename OP, typename F>
void addNestedPassConditionally(mlir::PassManager &pm,
                                llvm::cl::opt<bool> &disabled, F ctor) {
  if (!disabled)
    pm.addNestedPass<OP>(ctor());
}
 
template <typename F>
void addNestedPassToAllTopLevelOperations(mlir::PassManager &pm, F ctor);
 
template <typename F>
void addNestedPassToAllTopLevelOperationsConditionally(
    mlir::PassManager &pm, llvm::cl::opt<bool> &disabled, F ctor);
 
void addCanonicalizerPassWithoutRegionSimplification(mlir::OpPassManager &pm);
 
void addCfgConversionPass(mlir::PassManager &pm,
                          const MLIRToLLVMPassPipelineConfig &config);
 
void addAVC(mlir::PassManager &pm, const llvm::OptimizationLevel &optLevel);
 
void addMemoryAllocationOpt(mlir::PassManager &pm);
 
void addCodeGenRewritePass(mlir::PassManager &pm, bool preserveDeclare);
 
void addTargetRewritePass(mlir::PassManager &pm);
 
mlir::LLVM::DIEmissionKind
getEmissionKind(llvm::codegenoptions::DebugInfoKind kind);
 
void addBoxedProcedurePass(mlir::PassManager &pm);
 
void addExternalNameConversionPass(mlir::PassManager &pm,
                                   bool appendUnderscore = true);
 
void addCompilerGeneratedNamesConversionPass(mlir::PassManager &pm);
 
void addDebugInfoPass(mlir::PassManager &pm,
                      llvm::codegenoptions::DebugInfoKind debugLevel,
                      llvm::OptimizationLevel optLevel,
                      llvm::StringRef inputFilename);
 
void addFIRToLLVMPass(mlir::PassManager &pm,
                      const MLIRToLLVMPassPipelineConfig &config);
 
void addLLVMDialectToLLVMPass(mlir::PassManager &pm, llvm::raw_ostream &output);
 
void registerDefaultInlinerPass(MLIRToLLVMPassPipelineConfig &config);
 
void createDefaultFIROptimizerPassPipeline(mlir::PassManager &pm,
                                           MLIRToLLVMPassPipelineConfig &pc);
 
void createHLFIRToFIRPassPipeline(
    mlir::PassManager &pm, bool enableOpenMP,
    llvm::OptimizationLevel optLevel = defaultOptLevel);
 
void createOpenMPFIRPassPipeline(mlir::PassManager &pm, bool isTargetDevice);
 
#if !defined(FLANG_EXCLUDE_CODEGEN)
void createDebugPasses(mlir::PassManager &pm,
                       llvm::codegenoptions::DebugInfoKind debugLevel,
                       llvm::OptimizationLevel OptLevel,
                       llvm::StringRef inputFilename);
 
void createDefaultFIRCodeGenPassPipeline(mlir::PassManager &pm,
                                         MLIRToLLVMPassPipelineConfig config,
                                         llvm::StringRef inputFilename = {});
 
void createMLIRToLLVMPassPipeline(mlir::PassManager &pm,
                                  MLIRToLLVMPassPipelineConfig &config,
                                  llvm::StringRef inputFilename = {});
#undef FLANG_EXCLUDE_CODEGEN
#endif
 
} // namespace fir
 
#endif // FORTRAN_OPTIMIZER_PASSES_PIPELINES_H