llvm/polly/include/polly/CodeGen/IslAst.h

//===- IslAst.h - Interface to the isl code generator -----------*- 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
//
//===----------------------------------------------------------------------===//
//
// The isl code generator interface takes a Scop and generates a isl_ast. This
// ist_ast can either be returned directly or it can be pretty printed to
// stdout.
//
// A typical isl_ast output looks like this:
//
// for (c2 = max(0, ceild(n + m, 2); c2 <= min(511, floord(5 * n, 3)); c2++) {
//   bb2(c2);
// }
//
//===----------------------------------------------------------------------===//

#ifndef POLLY_ISLAST_H
#define POLLY_ISLAST_H

#include "polly/ScopPass.h"
#include "llvm/ADT/SmallPtrSet.h"
#include "llvm/IR/PassManager.h"
#include "isl/ctx.h"

namespace polly {
SmallPtrSet;

class Dependences;

class IslAst final { … };

class IslAstInfo { … };

struct IslAstAnalysis : AnalysisInfoMixin<IslAstAnalysis> { … };

class IslAstInfoWrapperPass final : public ScopPass { … };

llvm::Pass *createIslAstInfoWrapperPassPass();
llvm::Pass *createIslAstInfoPrinterLegacyPass(llvm::raw_ostream &OS);

struct IslAstPrinterPass final : PassInfoMixin<IslAstPrinterPass> { … };
} // namespace polly

namespace llvm {
void initializeIslAstInfoWrapperPassPass(llvm::PassRegistry &);
void initializeIslAstInfoPrinterLegacyPassPass(llvm::PassRegistry &);
} // namespace llvm

#endif // POLLY_ISLAST_H