LoopExtensionOps.cpp

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//===- LoopExtensionOps.cpp - Loop extension for the Transform dialect ----===//
//
// 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
//
//===----------------------------------------------------------------------===//
 
#include "mlir/Dialect/Transform/LoopExtension/LoopExtensionOps.h"
 
#include "mlir/IR/OpImplementation.h"
#include "mlir/IR/PatternMatch.h"
#include "mlir/Transforms/LoopInvariantCodeMotionUtils.h"
 
using namespace mlir;
 
#define GET_OP_CLASSES
#include "mlir/Dialect/Transform/LoopExtension/LoopExtensionOps.cpp.inc"
 
//===----------------------------------------------------------------------===//
// HoistLoopInvariantSubsetsOp
//===----------------------------------------------------------------------===//
 
DiagnosedSilenceableFailure transform::HoistLoopInvariantSubsetsOp::applyToOne(
    transform::TransformRewriter &rewriter, LoopLikeOpInterface loopLikeOp,
    transform::ApplyToEachResultList &results,
    transform::TransformState &state) {
  hoistLoopInvariantSubsets(rewriter, loopLikeOp);
  return DiagnosedSilenceableFailure::success();
}
 
void transform::HoistLoopInvariantSubsetsOp::getEffects(
    SmallVectorImpl<MemoryEffects::EffectInstance> &effects) {
  transform::onlyReadsHandle(getTargetMutable(), effects);
  transform::modifiesPayload(effects);
}