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41 lines
1.4 KiB
41 lines
1.4 KiB
7 months ago
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//===- TestAllReduceLowering.cpp - Test gpu.all_reduce lowering -----------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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//
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// This file contains test passes for lowering the gpu.all_reduce op.
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//
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//===----------------------------------------------------------------------===//
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#include "mlir/Dialect/GPU/Passes.h"
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#include "mlir/Dialect/StandardOps/IR/Ops.h"
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#include "mlir/Pass/Pass.h"
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#include "mlir/Transforms/GreedyPatternRewriteDriver.h"
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using namespace mlir;
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namespace {
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struct TestGpuRewritePass
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: public PassWrapper<TestGpuRewritePass, OperationPass<ModuleOp>> {
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void getDependentDialects(DialectRegistry ®istry) const override {
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registry.insert<StandardOpsDialect>();
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}
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void runOnOperation() override {
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OwningRewritePatternList patterns;
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populateGpuRewritePatterns(&getContext(), patterns);
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applyPatternsAndFoldGreedily(getOperation(), std::move(patterns));
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}
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};
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} // namespace
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namespace mlir {
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void registerTestAllReduceLoweringPass() {
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PassRegistration<TestGpuRewritePass> pass(
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"test-gpu-rewrite",
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"Applies all rewrite patterns within the GPU dialect.");
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}
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} // namespace mlir
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