Files
clang-p2996/mlir/test/lib/Transforms/TestAllReduceLowering.cpp
Uday Bondhugula a5b9316b24 [MLIR][NFC] applyPatternsGreedily -> applyPatternsAndFoldGreedily
Rename mlir::applyPatternsGreedily -> applyPatternsAndFoldGreedily. The
new name is a more accurate description of the method - it performs
both, application of the specified patterns and folding of all ops in
the op's region irrespective of whether any patterns have been supplied.

Differential Revision: https://reviews.llvm.org/D77478
2020-04-10 12:55:21 +05:30

37 lines
1.2 KiB
C++

//===- TestAllReduceLowering.cpp - Test gpu.all_reduce lowering -----------===//
//
// 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 contains test passes for lowering the gpu.all_reduce op.
//
//===----------------------------------------------------------------------===//
#include "mlir/Dialect/GPU/Passes.h"
#include "mlir/IR/PatternMatch.h"
#include "mlir/Pass/Pass.h"
using namespace mlir;
namespace {
struct TestAllReduceLoweringPass
: public PassWrapper<TestAllReduceLoweringPass, OperationPass<ModuleOp>> {
void runOnOperation() override {
OwningRewritePatternList patterns;
populateGpuRewritePatterns(&getContext(), patterns);
applyPatternsAndFoldGreedily(getOperation(), patterns);
}
};
} // namespace
namespace mlir {
void registerTestAllReduceLoweringPass() {
PassRegistration<TestAllReduceLoweringPass> pass(
"test-all-reduce-lowering",
"Lowers gpu.all-reduce ops within the GPU dialect.");
}
} // namespace mlir