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//===- InferTypeOpInterfaceTest.cpp - Unit Test for type interface --------===//
//
// 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/Interfaces/InferTypeOpInterface.h"
#include "mlir/Dialect/Arith/IR/Arith.h"
#include "mlir/Dialect/Func/IR/FuncOps.h"
#include "mlir/IR/Builders.h"
#include "mlir/IR/BuiltinOps.h"
#include "mlir/IR/Dialect.h"
#include "mlir/IR/DialectImplementation.h"
#include "mlir/IR/ImplicitLocOpBuilder.h"
#include "mlir/IR/OpDefinition.h"
#include "mlir/IR/OpImplementation.h"
#include "mlir/Parser/Parser.h"
#include <gtest/gtest.h>
using namespace mlir;
class ValueShapeRangeTest : public testing::Test {
protected:
void SetUp() override {
const char *ir = R"MLIR(
func.func @map(%arg : tensor<1xi64>) {
%0 = arith.constant dense<[10]> : tensor<1xi64>
%1 = arith.addi %arg, %0 : tensor<1xi64>
return
}
)MLIR";
registry.insert<func::FuncDialect, arith::ArithDialect>();
ctx.appendDialectRegistry(registry);
module = parseSourceString<ModuleOp>(ir, &ctx);
assert(module);
mapFn = cast<func::FuncOp>(module->front());
}
// Create ValueShapeRange on the arith.addi operation.
ValueShapeRange addiRange() {
auto &fnBody = mapFn.getBody();
return std::next(fnBody.front().begin())->getOperands();
}
DialectRegistry registry;
MLIRContext ctx;
OwningOpRef<ModuleOp> module;
func::FuncOp mapFn;
};
TEST_F(ValueShapeRangeTest, ShapesFromValues) {
ValueShapeRange range = addiRange();
EXPECT_FALSE(range.getValueAsShape(0));
ASSERT_TRUE(range.getValueAsShape(1));
EXPECT_TRUE(range.getValueAsShape(1).hasRank());
EXPECT_EQ(range.getValueAsShape(1).getRank(), 1);
EXPECT_EQ(range.getValueAsShape(1).getDimSize(0), 10);
EXPECT_EQ(range.getShape(1).getRank(), 1);
EXPECT_EQ(range.getShape(1).getDimSize(0), 1);
}
TEST_F(ValueShapeRangeTest, MapValuesToShapes) {
ValueShapeRange range = addiRange();
ShapedTypeComponents fixed(SmallVector<int64_t>{30});
auto mapping = [&](Value val) -> ShapeAdaptor {
if (val == mapFn.getArgument(0))
return &fixed;
return nullptr;
};
range.setValueToShapeMapping(mapping);
ASSERT_TRUE(range.getValueAsShape(0));
EXPECT_TRUE(range.getValueAsShape(0).hasRank());
EXPECT_EQ(range.getValueAsShape(0).getRank(), 1);
EXPECT_EQ(range.getValueAsShape(0).getDimSize(0), 30);
ASSERT_TRUE(range.getValueAsShape(1));
EXPECT_TRUE(range.getValueAsShape(1).hasRank());
EXPECT_EQ(range.getValueAsShape(1).getRank(), 1);
EXPECT_EQ(range.getValueAsShape(1).getDimSize(0), 10);
}
TEST_F(ValueShapeRangeTest, SettingShapes) {
ShapedTypeComponents shape(SmallVector<int64_t>{10, 20});
ValueShapeRange range = addiRange();
auto mapping = [&](Value val) -> ShapeAdaptor {
if (val == mapFn.getArgument(0))
return &shape;
return nullptr;
};
range.setOperandShapeMapping(mapping);
ASSERT_TRUE(range.getShape(0));
EXPECT_EQ(range.getShape(0).getRank(), 2);
EXPECT_EQ(range.getShape(0).getDimSize(0), 10);
EXPECT_EQ(range.getShape(0).getDimSize(1), 20);
ASSERT_TRUE(range.getShape(1));
EXPECT_EQ(range.getShape(1).getRank(), 1);
EXPECT_EQ(range.getShape(1).getDimSize(0), 1);
EXPECT_FALSE(range.getShape(2));
}
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