1b94395ed8
A couple of warnings was produced when compiling this test due to comaprisons with a signed literal. Used unsigned literals instead. -- PiperOrigin-RevId: 249242970
117 lines
3.8 KiB
C++
117 lines
3.8 KiB
C++
//===- OperationSupportTest.cpp - Operation support unit tests ------------===//
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//
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// Copyright 2019 The MLIR Authors.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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// =============================================================================
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#include "mlir/IR/OperationSupport.h"
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#include "mlir/IR/Builders.h"
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#include "mlir/IR/StandardTypes.h"
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#include "gtest/gtest.h"
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using namespace mlir;
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using namespace mlir::detail;
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namespace {
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Operation *createOp(MLIRContext *context, bool resizableOperands,
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ArrayRef<Value *> operands = llvm::None,
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ArrayRef<Type> resultTypes = llvm::None) {
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return Operation::create(
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UnknownLoc::get(context), OperationName("foo.bar", context), operands,
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resultTypes, llvm::None, llvm::None, 0, resizableOperands, context);
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}
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TEST(OperandStorageTest, NonResizable) {
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MLIRContext context;
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Builder builder(&context);
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Operation *useOp =
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createOp(&context, /*resizableOperands=*/false, /*operands=*/llvm::None,
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builder.getIntegerType(16));
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Value *operand = useOp->getResult(0);
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// Create a non-resizable operation with one operand.
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Operation *user = createOp(&context, /*resizableOperands=*/false, operand,
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builder.getIntegerType(16));
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// Sanity check the storage.
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EXPECT_EQ(user->hasResizableOperandsList(), false);
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// The same number of operands is okay.
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user->setOperands(operand);
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EXPECT_EQ(user->getNumOperands(), 1u);
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// Removing is okay.
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user->setOperands(llvm::None);
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EXPECT_EQ(user->getNumOperands(), 0u);
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// Destroy the operations.
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user->destroy();
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useOp->destroy();
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}
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TEST(OperandStorageDeathTest, AddToNonResizable) {
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MLIRContext context;
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Builder builder(&context);
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Operation *useOp =
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createOp(&context, /*resizableOperands=*/false, /*operands=*/llvm::None,
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builder.getIntegerType(16));
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Value *operand = useOp->getResult(0);
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// Create a non-resizable operation with one operand.
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Operation *user = createOp(&context, /*resizableOperands=*/false, operand,
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builder.getIntegerType(16));
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// Sanity check the storage.
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EXPECT_EQ(user->hasResizableOperandsList(), false);
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// Adding operands to a non resizable operation should result in a failure.
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ASSERT_DEATH(user->setOperands({operand, operand}), "");
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}
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TEST(OperandStorageTest, Resizable) {
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MLIRContext context;
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Builder builder(&context);
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Operation *useOp =
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createOp(&context, /*resizableOperands=*/false, /*operands=*/llvm::None,
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builder.getIntegerType(16));
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Value *operand = useOp->getResult(0);
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// Create a resizable operation with one operand.
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Operation *user = createOp(&context, /*resizableOperands=*/true, operand,
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builder.getIntegerType(16));
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// Sanity check the storage.
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EXPECT_EQ(user->hasResizableOperandsList(), true);
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// The same number of operands is okay.
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user->setOperands(operand);
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EXPECT_EQ(user->getNumOperands(), 1u);
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// Removing is okay.
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user->setOperands(llvm::None);
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EXPECT_EQ(user->getNumOperands(), 0u);
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// Adding more operands is okay.
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user->setOperands({operand, operand, operand});
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EXPECT_EQ(user->getNumOperands(), 3u);
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// Destroy the operations.
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user->destroy();
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useOp->destroy();
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}
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} // end namespace
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