398 lines
14 KiB
C++
398 lines
14 KiB
C++
// Copyright 2022 The Tint 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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#include "src/tint/ir/builder.h"
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#include "src/tint/ir/instruction.h"
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#include "src/tint/ir/test_helper.h"
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namespace tint::ir {
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namespace {
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using namespace tint::number_suffixes; // NOLINT
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using IR_InstructionTest = TestHelper;
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TEST_F(IR_InstructionTest, CreateAnd) {
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Module mod;
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Builder b{mod};
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const auto* inst = b.And(mod.Types().i32(), b.Constant(4_i), b.Constant(2_i));
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ASSERT_TRUE(inst->Is<Binary>());
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EXPECT_EQ(inst->Kind(), Binary::Kind::kAnd);
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ASSERT_NE(inst->Type(), nullptr);
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ASSERT_TRUE(inst->LHS()->Is<Constant>());
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auto lhs = inst->LHS()->As<Constant>()->Value();
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ASSERT_TRUE(lhs->Is<constant::Scalar<i32>>());
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EXPECT_EQ(4_i, lhs->As<constant::Scalar<i32>>()->ValueAs<i32>());
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ASSERT_TRUE(inst->RHS()->Is<Constant>());
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auto rhs = inst->RHS()->As<Constant>()->Value();
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ASSERT_TRUE(rhs->Is<constant::Scalar<i32>>());
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EXPECT_EQ(2_i, rhs->As<constant::Scalar<i32>>()->ValueAs<i32>());
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}
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TEST_F(IR_InstructionTest, CreateOr) {
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Module mod;
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Builder b{mod};
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const auto* inst = b.Or(mod.Types().i32(), b.Constant(4_i), b.Constant(2_i));
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ASSERT_TRUE(inst->Is<Binary>());
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EXPECT_EQ(inst->Kind(), Binary::Kind::kOr);
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ASSERT_TRUE(inst->LHS()->Is<Constant>());
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auto lhs = inst->LHS()->As<Constant>()->Value();
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ASSERT_TRUE(lhs->Is<constant::Scalar<i32>>());
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EXPECT_EQ(4_i, lhs->As<constant::Scalar<i32>>()->ValueAs<i32>());
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ASSERT_TRUE(inst->RHS()->Is<Constant>());
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auto rhs = inst->RHS()->As<Constant>()->Value();
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ASSERT_TRUE(rhs->Is<constant::Scalar<i32>>());
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EXPECT_EQ(2_i, rhs->As<constant::Scalar<i32>>()->ValueAs<i32>());
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}
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TEST_F(IR_InstructionTest, CreateXor) {
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Module mod;
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Builder b{mod};
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const auto* inst = b.Xor(mod.Types().i32(), b.Constant(4_i), b.Constant(2_i));
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ASSERT_TRUE(inst->Is<Binary>());
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EXPECT_EQ(inst->Kind(), Binary::Kind::kXor);
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ASSERT_TRUE(inst->LHS()->Is<Constant>());
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auto lhs = inst->LHS()->As<Constant>()->Value();
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ASSERT_TRUE(lhs->Is<constant::Scalar<i32>>());
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EXPECT_EQ(4_i, lhs->As<constant::Scalar<i32>>()->ValueAs<i32>());
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ASSERT_TRUE(inst->RHS()->Is<Constant>());
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auto rhs = inst->RHS()->As<Constant>()->Value();
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ASSERT_TRUE(rhs->Is<constant::Scalar<i32>>());
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EXPECT_EQ(2_i, rhs->As<constant::Scalar<i32>>()->ValueAs<i32>());
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}
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TEST_F(IR_InstructionTest, CreateEqual) {
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Module mod;
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Builder b{mod};
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const auto* inst = b.Equal(mod.Types().bool_(), b.Constant(4_i), b.Constant(2_i));
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ASSERT_TRUE(inst->Is<Binary>());
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EXPECT_EQ(inst->Kind(), Binary::Kind::kEqual);
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ASSERT_TRUE(inst->LHS()->Is<Constant>());
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auto lhs = inst->LHS()->As<Constant>()->Value();
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ASSERT_TRUE(lhs->Is<constant::Scalar<i32>>());
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EXPECT_EQ(4_i, lhs->As<constant::Scalar<i32>>()->ValueAs<i32>());
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ASSERT_TRUE(inst->RHS()->Is<Constant>());
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auto rhs = inst->RHS()->As<Constant>()->Value();
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ASSERT_TRUE(rhs->Is<constant::Scalar<i32>>());
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EXPECT_EQ(2_i, rhs->As<constant::Scalar<i32>>()->ValueAs<i32>());
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}
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TEST_F(IR_InstructionTest, CreateNotEqual) {
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Module mod;
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Builder b{mod};
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const auto* inst = b.NotEqual(mod.Types().bool_(), b.Constant(4_i), b.Constant(2_i));
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ASSERT_TRUE(inst->Is<Binary>());
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EXPECT_EQ(inst->Kind(), Binary::Kind::kNotEqual);
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ASSERT_TRUE(inst->LHS()->Is<Constant>());
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auto lhs = inst->LHS()->As<Constant>()->Value();
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ASSERT_TRUE(lhs->Is<constant::Scalar<i32>>());
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EXPECT_EQ(4_i, lhs->As<constant::Scalar<i32>>()->ValueAs<i32>());
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ASSERT_TRUE(inst->RHS()->Is<Constant>());
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auto rhs = inst->RHS()->As<Constant>()->Value();
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ASSERT_TRUE(rhs->Is<constant::Scalar<i32>>());
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EXPECT_EQ(2_i, rhs->As<constant::Scalar<i32>>()->ValueAs<i32>());
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}
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TEST_F(IR_InstructionTest, CreateLessThan) {
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Module mod;
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Builder b{mod};
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const auto* inst = b.LessThan(mod.Types().bool_(), b.Constant(4_i), b.Constant(2_i));
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ASSERT_TRUE(inst->Is<Binary>());
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EXPECT_EQ(inst->Kind(), Binary::Kind::kLessThan);
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ASSERT_TRUE(inst->LHS()->Is<Constant>());
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auto lhs = inst->LHS()->As<Constant>()->Value();
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ASSERT_TRUE(lhs->Is<constant::Scalar<i32>>());
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EXPECT_EQ(4_i, lhs->As<constant::Scalar<i32>>()->ValueAs<i32>());
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ASSERT_TRUE(inst->RHS()->Is<Constant>());
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auto rhs = inst->RHS()->As<Constant>()->Value();
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ASSERT_TRUE(rhs->Is<constant::Scalar<i32>>());
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EXPECT_EQ(2_i, rhs->As<constant::Scalar<i32>>()->ValueAs<i32>());
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}
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TEST_F(IR_InstructionTest, CreateGreaterThan) {
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Module mod;
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Builder b{mod};
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const auto* inst = b.GreaterThan(mod.Types().bool_(), b.Constant(4_i), b.Constant(2_i));
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ASSERT_TRUE(inst->Is<Binary>());
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EXPECT_EQ(inst->Kind(), Binary::Kind::kGreaterThan);
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ASSERT_TRUE(inst->LHS()->Is<Constant>());
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auto lhs = inst->LHS()->As<Constant>()->Value();
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ASSERT_TRUE(lhs->Is<constant::Scalar<i32>>());
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EXPECT_EQ(4_i, lhs->As<constant::Scalar<i32>>()->ValueAs<i32>());
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ASSERT_TRUE(inst->RHS()->Is<Constant>());
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auto rhs = inst->RHS()->As<Constant>()->Value();
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ASSERT_TRUE(rhs->Is<constant::Scalar<i32>>());
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EXPECT_EQ(2_i, rhs->As<constant::Scalar<i32>>()->ValueAs<i32>());
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}
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TEST_F(IR_InstructionTest, CreateLessThanEqual) {
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Module mod;
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Builder b{mod};
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const auto* inst = b.LessThanEqual(mod.Types().bool_(), b.Constant(4_i), b.Constant(2_i));
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ASSERT_TRUE(inst->Is<Binary>());
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EXPECT_EQ(inst->Kind(), Binary::Kind::kLessThanEqual);
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ASSERT_TRUE(inst->LHS()->Is<Constant>());
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auto lhs = inst->LHS()->As<Constant>()->Value();
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ASSERT_TRUE(lhs->Is<constant::Scalar<i32>>());
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EXPECT_EQ(4_i, lhs->As<constant::Scalar<i32>>()->ValueAs<i32>());
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ASSERT_TRUE(inst->RHS()->Is<Constant>());
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auto rhs = inst->RHS()->As<Constant>()->Value();
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ASSERT_TRUE(rhs->Is<constant::Scalar<i32>>());
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EXPECT_EQ(2_i, rhs->As<constant::Scalar<i32>>()->ValueAs<i32>());
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}
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TEST_F(IR_InstructionTest, CreateGreaterThanEqual) {
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Module mod;
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Builder b{mod};
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const auto* inst = b.GreaterThanEqual(mod.Types().bool_(), b.Constant(4_i), b.Constant(2_i));
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ASSERT_TRUE(inst->Is<Binary>());
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EXPECT_EQ(inst->Kind(), Binary::Kind::kGreaterThanEqual);
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ASSERT_TRUE(inst->LHS()->Is<Constant>());
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auto lhs = inst->LHS()->As<Constant>()->Value();
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ASSERT_TRUE(lhs->Is<constant::Scalar<i32>>());
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EXPECT_EQ(4_i, lhs->As<constant::Scalar<i32>>()->ValueAs<i32>());
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ASSERT_TRUE(inst->RHS()->Is<Constant>());
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auto rhs = inst->RHS()->As<Constant>()->Value();
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ASSERT_TRUE(rhs->Is<constant::Scalar<i32>>());
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EXPECT_EQ(2_i, rhs->As<constant::Scalar<i32>>()->ValueAs<i32>());
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}
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TEST_F(IR_InstructionTest, CreateNot) {
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Module mod;
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Builder b{mod};
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const auto* inst = b.Not(mod.Types().bool_(), b.Constant(true));
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ASSERT_TRUE(inst->Is<Binary>());
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EXPECT_EQ(inst->Kind(), Binary::Kind::kEqual);
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ASSERT_TRUE(inst->LHS()->Is<Constant>());
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auto lhs = inst->LHS()->As<Constant>()->Value();
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ASSERT_TRUE(lhs->Is<constant::Scalar<bool>>());
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EXPECT_TRUE(lhs->As<constant::Scalar<bool>>()->ValueAs<bool>());
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ASSERT_TRUE(inst->RHS()->Is<Constant>());
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auto rhs = inst->RHS()->As<Constant>()->Value();
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ASSERT_TRUE(rhs->Is<constant::Scalar<bool>>());
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EXPECT_FALSE(rhs->As<constant::Scalar<bool>>()->ValueAs<bool>());
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}
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TEST_F(IR_InstructionTest, CreateShiftLeft) {
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Module mod;
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Builder b{mod};
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const auto* inst = b.ShiftLeft(mod.Types().i32(), b.Constant(4_i), b.Constant(2_i));
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ASSERT_TRUE(inst->Is<Binary>());
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EXPECT_EQ(inst->Kind(), Binary::Kind::kShiftLeft);
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ASSERT_TRUE(inst->LHS()->Is<Constant>());
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auto lhs = inst->LHS()->As<Constant>()->Value();
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ASSERT_TRUE(lhs->Is<constant::Scalar<i32>>());
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EXPECT_EQ(4_i, lhs->As<constant::Scalar<i32>>()->ValueAs<i32>());
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ASSERT_TRUE(inst->RHS()->Is<Constant>());
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auto rhs = inst->RHS()->As<Constant>()->Value();
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ASSERT_TRUE(rhs->Is<constant::Scalar<i32>>());
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EXPECT_EQ(2_i, rhs->As<constant::Scalar<i32>>()->ValueAs<i32>());
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}
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TEST_F(IR_InstructionTest, CreateShiftRight) {
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Module mod;
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Builder b{mod};
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const auto* inst = b.ShiftRight(mod.Types().i32(), b.Constant(4_i), b.Constant(2_i));
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ASSERT_TRUE(inst->Is<Binary>());
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EXPECT_EQ(inst->Kind(), Binary::Kind::kShiftRight);
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ASSERT_TRUE(inst->LHS()->Is<Constant>());
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auto lhs = inst->LHS()->As<Constant>()->Value();
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ASSERT_TRUE(lhs->Is<constant::Scalar<i32>>());
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EXPECT_EQ(4_i, lhs->As<constant::Scalar<i32>>()->ValueAs<i32>());
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ASSERT_TRUE(inst->RHS()->Is<Constant>());
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auto rhs = inst->RHS()->As<Constant>()->Value();
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ASSERT_TRUE(rhs->Is<constant::Scalar<i32>>());
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EXPECT_EQ(2_i, rhs->As<constant::Scalar<i32>>()->ValueAs<i32>());
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}
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TEST_F(IR_InstructionTest, CreateAdd) {
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Module mod;
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Builder b{mod};
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const auto* inst = b.Add(mod.Types().i32(), b.Constant(4_i), b.Constant(2_i));
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ASSERT_TRUE(inst->Is<Binary>());
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EXPECT_EQ(inst->Kind(), Binary::Kind::kAdd);
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ASSERT_TRUE(inst->LHS()->Is<Constant>());
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auto lhs = inst->LHS()->As<Constant>()->Value();
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ASSERT_TRUE(lhs->Is<constant::Scalar<i32>>());
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EXPECT_EQ(4_i, lhs->As<constant::Scalar<i32>>()->ValueAs<i32>());
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ASSERT_TRUE(inst->RHS()->Is<Constant>());
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auto rhs = inst->RHS()->As<Constant>()->Value();
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ASSERT_TRUE(rhs->Is<constant::Scalar<i32>>());
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EXPECT_EQ(2_i, rhs->As<constant::Scalar<i32>>()->ValueAs<i32>());
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}
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TEST_F(IR_InstructionTest, CreateSubtract) {
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Module mod;
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Builder b{mod};
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const auto* inst = b.Subtract(mod.Types().i32(), b.Constant(4_i), b.Constant(2_i));
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ASSERT_TRUE(inst->Is<Binary>());
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EXPECT_EQ(inst->Kind(), Binary::Kind::kSubtract);
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ASSERT_TRUE(inst->LHS()->Is<Constant>());
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auto lhs = inst->LHS()->As<Constant>()->Value();
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ASSERT_TRUE(lhs->Is<constant::Scalar<i32>>());
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EXPECT_EQ(4_i, lhs->As<constant::Scalar<i32>>()->ValueAs<i32>());
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ASSERT_TRUE(inst->RHS()->Is<Constant>());
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auto rhs = inst->RHS()->As<Constant>()->Value();
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ASSERT_TRUE(rhs->Is<constant::Scalar<i32>>());
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EXPECT_EQ(2_i, rhs->As<constant::Scalar<i32>>()->ValueAs<i32>());
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}
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TEST_F(IR_InstructionTest, CreateMultiply) {
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Module mod;
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Builder b{mod};
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const auto* inst = b.Multiply(mod.Types().i32(), b.Constant(4_i), b.Constant(2_i));
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ASSERT_TRUE(inst->Is<Binary>());
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EXPECT_EQ(inst->Kind(), Binary::Kind::kMultiply);
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ASSERT_TRUE(inst->LHS()->Is<Constant>());
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auto lhs = inst->LHS()->As<Constant>()->Value();
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ASSERT_TRUE(lhs->Is<constant::Scalar<i32>>());
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EXPECT_EQ(4_i, lhs->As<constant::Scalar<i32>>()->ValueAs<i32>());
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ASSERT_TRUE(inst->RHS()->Is<Constant>());
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auto rhs = inst->RHS()->As<Constant>()->Value();
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ASSERT_TRUE(rhs->Is<constant::Scalar<i32>>());
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EXPECT_EQ(2_i, rhs->As<constant::Scalar<i32>>()->ValueAs<i32>());
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}
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TEST_F(IR_InstructionTest, CreateDivide) {
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Module mod;
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Builder b{mod};
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const auto* inst = b.Divide(mod.Types().i32(), b.Constant(4_i), b.Constant(2_i));
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ASSERT_TRUE(inst->Is<Binary>());
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EXPECT_EQ(inst->Kind(), Binary::Kind::kDivide);
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ASSERT_TRUE(inst->LHS()->Is<Constant>());
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auto lhs = inst->LHS()->As<Constant>()->Value();
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ASSERT_TRUE(lhs->Is<constant::Scalar<i32>>());
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EXPECT_EQ(4_i, lhs->As<constant::Scalar<i32>>()->ValueAs<i32>());
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ASSERT_TRUE(inst->RHS()->Is<Constant>());
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auto rhs = inst->RHS()->As<Constant>()->Value();
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ASSERT_TRUE(rhs->Is<constant::Scalar<i32>>());
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EXPECT_EQ(2_i, rhs->As<constant::Scalar<i32>>()->ValueAs<i32>());
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}
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TEST_F(IR_InstructionTest, CreateModulo) {
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Module mod;
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Builder b{mod};
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const auto* inst = b.Modulo(mod.Types().i32(), b.Constant(4_i), b.Constant(2_i));
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ASSERT_TRUE(inst->Is<Binary>());
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EXPECT_EQ(inst->Kind(), Binary::Kind::kModulo);
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ASSERT_TRUE(inst->LHS()->Is<Constant>());
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auto lhs = inst->LHS()->As<Constant>()->Value();
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ASSERT_TRUE(lhs->Is<constant::Scalar<i32>>());
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EXPECT_EQ(4_i, lhs->As<constant::Scalar<i32>>()->ValueAs<i32>());
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ASSERT_TRUE(inst->RHS()->Is<Constant>());
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auto rhs = inst->RHS()->As<Constant>()->Value();
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ASSERT_TRUE(rhs->Is<constant::Scalar<i32>>());
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EXPECT_EQ(2_i, rhs->As<constant::Scalar<i32>>()->ValueAs<i32>());
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}
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TEST_F(IR_InstructionTest, Binary_Usage) {
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Module mod;
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Builder b{mod};
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const auto* inst = b.And(mod.Types().i32(), b.Constant(4_i), b.Constant(2_i));
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EXPECT_EQ(inst->Kind(), Binary::Kind::kAnd);
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ASSERT_NE(inst->LHS(), nullptr);
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ASSERT_EQ(inst->LHS()->Usage().Length(), 1u);
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EXPECT_EQ(inst->LHS()->Usage()[0], inst);
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ASSERT_NE(inst->RHS(), nullptr);
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ASSERT_EQ(inst->RHS()->Usage().Length(), 1u);
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EXPECT_EQ(inst->RHS()->Usage()[0], inst);
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}
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TEST_F(IR_InstructionTest, Binary_Usage_DuplicateValue) {
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Module mod;
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Builder b{mod};
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auto val = b.Constant(4_i);
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const auto* inst = b.And(mod.Types().i32(), val, val);
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EXPECT_EQ(inst->Kind(), Binary::Kind::kAnd);
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ASSERT_EQ(inst->LHS(), inst->RHS());
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ASSERT_NE(inst->LHS(), nullptr);
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ASSERT_EQ(inst->LHS()->Usage().Length(), 1u);
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EXPECT_EQ(inst->LHS()->Usage()[0], inst);
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}
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} // namespace
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} // namespace tint::ir
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