[Mlir-commits] [mlir] [mlir][linalg] Add TransposeConv2D Pass (PR #68567)
Jack Frankland
llvmlistbot at llvm.org
Tue Oct 17 08:25:00 PDT 2023
================
@@ -0,0 +1,116 @@
+//===- TransposeConv2D.cpp - Convoultion transposition -------------------===//
+//
+// 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/Func/IR/FuncOps.h"
+#include "mlir/Dialect/Linalg/IR/Linalg.h"
+#include "mlir/Dialect/Linalg/Passes.h"
+#include "mlir/IR/BuiltinTypes.h"
+#include "mlir/IR/PatternMatch.h"
+#include "mlir/IR/ValueRange.h"
+#include "mlir/Pass/Pass.h"
+#include "mlir/Support/LogicalResult.h"
+#include "mlir/Transforms/DialectConversion.h"
+#include "mlir/Transforms/GreedyPatternRewriteDriver.h"
+#include "llvm/ADT/SmallVector.h"
+#include <memory>
+#include <numeric>
+
+namespace mlir {
+#define GEN_PASS_DEF_LINALGTRANSPOSECONV2D
+#include "mlir/Dialect/Linalg/Passes.h.inc"
+} // namespace mlir
+
+using namespace mlir;
+
+namespace {
+// Convolution converter that matches linalg.conv_2d_nhwc_fhwc and
+// linalg.conv_2d_nhwc_fhwc_q to linalg.transpose + linalg.conv_2d_nhwc_hwcf and
+// linalg.tranpose + linalg.conv_2d_nhwc_hwcf_q respectively.
+template <typename FHWCConvOp, typename HWCFConvOp>
+class ConvConverter : public OpRewritePattern<FHWCConvOp> {
+public:
+ using OpRewritePattern<FHWCConvOp>::OpRewritePattern;
+ LogicalResult matchAndRewrite(FHWCConvOp op,
+ PatternRewriter &rewriter) const final {
+ // Transpose the weights.
+ //
----------------
FranklandJack wrote:
Fixed 😸
https://github.com/llvm/llvm-project/pull/68567
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