mirror of
https://github.com/encounter/dawn-cmake.git
synced 2025-06-04 05:31:27 +00:00
8bcb4e9e77
This CL removes the AST pointers from the IR nodes. Bug: tint:1718 Change-Id: I818e1debc644b366c6e8378f448683b1b7d8fb00 Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/116365 Reviewed-by: Ben Clayton <bclayton@google.com> Commit-Queue: Dan Sinclair <dsinclair@chromium.org> Kokoro: Kokoro <noreply+kokoro@google.com>
66 lines
2.1 KiB
C++
66 lines
2.1 KiB
C++
// Copyright 2023 The Tint Authors.
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
#include <sstream>
|
|
|
|
#include "src/tint/ir/instruction.h"
|
|
#include "src/tint/ir/test_helper.h"
|
|
|
|
namespace tint::ir {
|
|
namespace {
|
|
|
|
using namespace tint::number_suffixes; // NOLINT
|
|
//
|
|
using IR_InstructionTest = TestHelper;
|
|
|
|
TEST_F(IR_InstructionTest, Bitcast) {
|
|
auto& b = CreateEmptyBuilder();
|
|
|
|
b.builder.next_temp_id = Temp::Id(42);
|
|
const auto* instr =
|
|
b.builder.Bitcast(b.builder.ir.types.Get<type::I32>(), b.builder.Constant(4_i));
|
|
|
|
ASSERT_TRUE(instr->Result()->Is<Temp>());
|
|
EXPECT_EQ(Temp::Id(42), instr->Result()->As<Temp>()->AsId());
|
|
ASSERT_NE(instr->Result()->Type(), nullptr);
|
|
|
|
ASSERT_TRUE(instr->Val()->Is<Constant>());
|
|
auto val = instr->Val()->As<Constant>()->value;
|
|
ASSERT_TRUE(val->Is<constant::Scalar<i32>>());
|
|
EXPECT_EQ(4_i, val->As<constant::Scalar<i32>>()->ValueAs<i32>());
|
|
|
|
std::stringstream str;
|
|
instr->ToString(str, b.builder.ir.symbols);
|
|
EXPECT_EQ(str.str(), "%42 (i32) = bitcast(4)");
|
|
}
|
|
|
|
TEST_F(IR_InstructionTest, Bitcast_Usage) {
|
|
auto& b = CreateEmptyBuilder();
|
|
|
|
b.builder.next_temp_id = Temp::Id(42);
|
|
const auto* instr =
|
|
b.builder.Bitcast(b.builder.ir.types.Get<type::I32>(), b.builder.Constant(4_i));
|
|
|
|
ASSERT_NE(instr->Result(), nullptr);
|
|
ASSERT_EQ(instr->Result()->Usage().Length(), 1);
|
|
EXPECT_EQ(instr->Result()->Usage()[0], instr);
|
|
|
|
ASSERT_NE(instr->Val(), nullptr);
|
|
ASSERT_EQ(instr->Val()->Usage().Length(), 1);
|
|
EXPECT_EQ(instr->Val()->Usage()[0], instr);
|
|
}
|
|
|
|
} // namespace
|
|
} // namespace tint::ir
|