11d88c4acb
The normalizeAffineForOp and normalizedAffineParallel methods were misplaced in the AffineLoopNormalize pass file while their declarations were in affine utils. Move these to affine Utils.cpp. NFC. Differential Revision: https://reviews.llvm.org/D105468
43 lines
1.4 KiB
C++
43 lines
1.4 KiB
C++
//===- AffineLoopNormalize.cpp - AffineLoopNormalize Pass -----------------===//
|
|
//
|
|
// 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
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
//
|
|
// This file implements a normalizer for affine loop-like ops.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#include "PassDetail.h"
|
|
#include "mlir/Dialect/Affine/IR/AffineOps.h"
|
|
#include "mlir/Dialect/Affine/Passes.h"
|
|
#include "mlir/Dialect/Affine/Utils.h"
|
|
|
|
using namespace mlir;
|
|
|
|
namespace {
|
|
|
|
/// Normalize affine.parallel ops so that lower bounds are 0 and steps are 1.
|
|
/// As currently implemented, this pass cannot fail, but it might skip over ops
|
|
/// that are already in a normalized form.
|
|
struct AffineLoopNormalizePass
|
|
: public AffineLoopNormalizeBase<AffineLoopNormalizePass> {
|
|
|
|
void runOnFunction() override {
|
|
getFunction().walk([](Operation *op) {
|
|
if (auto affineParallel = dyn_cast<AffineParallelOp>(op))
|
|
normalizeAffineParallel(affineParallel);
|
|
else if (auto affineFor = dyn_cast<AffineForOp>(op))
|
|
normalizeAffineFor(affineFor);
|
|
});
|
|
}
|
|
};
|
|
|
|
} // namespace
|
|
|
|
std::unique_ptr<OperationPass<FuncOp>> mlir::createAffineLoopNormalizePass() {
|
|
return std::make_unique<AffineLoopNormalizePass>();
|
|
}
|