llvm/mlir/lib/Dialect/SCF/Transforms/ForallToFor.cpp

//===- ForallToFor.cpp - scf.forall to scf.for loop conversion ------------===//
//
// 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
//
//===----------------------------------------------------------------------===//
//
// Transforms SCF.ForallOp's into SCF.ForOp's.
//
//===----------------------------------------------------------------------===//

#include "mlir/Dialect/SCF/Transforms/Passes.h"

#include "mlir/Dialect/SCF/IR/SCF.h"
#include "mlir/Dialect/SCF/Transforms/Transforms.h"
#include "mlir/IR/PatternMatch.h"

namespace mlir {
#define GEN_PASS_DEF_SCFFORALLTOFORLOOP
#include "mlir/Dialect/SCF/Transforms/Passes.h.inc"
} // namespace mlir

usingnamespacellvm;
usingnamespacemlir;
LoopNest;

LogicalResult
mlir::scf::forallToForLoop(RewriterBase &rewriter, scf::ForallOp forallOp,
                           SmallVectorImpl<Operation *> *results) { … }

namespace {
struct ForallToForLoop : public impl::SCFForallToForLoopBase<ForallToForLoop> { … };
} // namespace

std::unique_ptr<Pass> mlir::createForallToForLoopPass() { … }