dawn-cmake/src/tint/writer/spirv/generator_impl_ir_test.cc
James Price 8f9ea96c20 tint/writer/spirv: Add path for generating from IR
This adds a GeneratorImplIr class and an option to the SPIR-V writer
to use it instead of the AST-based GeneratorImpl class.

The Tint exe now has a --use-ir flag which will use this path.

Bug: tint:1906
Change-Id: I34cc5c7468c8faf4a808669da8c44551ad01da8f
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/131341
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: James Price <jrprice@google.com>
Reviewed-by: Dan Sinclair <dsinclair@chromium.org>
2023-05-04 01:31:36 +00:00

38 lines
1.2 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 "gtest/gtest.h"
#include "src/tint/ir/module.h"
#include "src/tint/writer/spirv/generator_impl_ir.h"
#include "src/tint/writer/spirv/spv_dump.h"
namespace tint::writer::spirv {
namespace {
using SpvGeneratorImplTest = testing::Test;
TEST_F(SpvGeneratorImplTest, ModuleHeader) {
ir::Module module;
GeneratorImplIr generator(&module, false);
ASSERT_TRUE(generator.Generate()) << generator.Diagnostics().str();
auto got = Disassemble(generator.Result());
EXPECT_EQ(got, R"(OpCapability Shader
OpMemoryModel Logical GLSL450
)");
}
} // namespace
} // namespace tint::writer::spirv