forked from OSchip/llvm-project
46 lines
1.5 KiB
C++
46 lines
1.5 KiB
C++
//===- PassPipelineParserTest.cpp - Pass Parser unit tests ----------------===//
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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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#include "mlir/IR/Builders.h"
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#include "mlir/IR/BuiltinOps.h"
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#include "mlir/Pass/Pass.h"
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#include "mlir/Pass/PassManager.h"
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#include "mlir/Pass/PassRegistry.h"
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#include "llvm/Support/raw_ostream.h"
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#include "gtest/gtest.h"
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#include <memory>
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using namespace mlir;
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using namespace mlir::detail;
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namespace {
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TEST(PassPipelineParserTest, InvalidOpAnchor) {
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// Helper functor used to parse a pipeline and check that it results in the
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// provided error message.
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auto checkParseFailure = [](StringRef pipeline, StringRef expectedErrorMsg) {
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std::string errorMsg;
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{
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llvm::raw_string_ostream os(errorMsg);
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FailureOr<OpPassManager> result = parsePassPipeline(pipeline, os);
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EXPECT_TRUE(failed(result));
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}
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EXPECT_TRUE(StringRef(errorMsg).contains(expectedErrorMsg));
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};
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// Handle parse errors when the anchor is incorrectly structured.
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StringRef anchorErrorMsg =
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"expected pass pipeline to be wrapped with the anchor operation type";
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checkParseFailure("module", anchorErrorMsg);
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checkParseFailure("()", anchorErrorMsg);
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checkParseFailure("module(", anchorErrorMsg);
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checkParseFailure("module)", anchorErrorMsg);
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}
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} // namespace
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