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https://github.com/encounter/dawn-cmake.git
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0bcb50b04a
This CL adds support for generating an OpAll . Bug: tint:5 Change-Id: I70a92bc68064625324d6c7b59220a901ced76f96 Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/22621 Reviewed-by: David Neto <dneto@google.com>
110 lines
3.2 KiB
C++
110 lines
3.2 KiB
C++
// Copyright 2020 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 <memory>
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#include "gtest/gtest.h"
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#include "src/ast/call_expression.h"
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#include "src/ast/identifier_expression.h"
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#include "src/ast/type/bool_type.h"
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#include "src/ast/type/vector_type.h"
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#include "src/ast/variable.h"
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#include "src/context.h"
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#include "src/type_determiner.h"
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#include "src/writer/spirv/builder.h"
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#include "src/writer/spirv/spv_dump.h"
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namespace tint {
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namespace writer {
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namespace spirv {
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namespace {
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using BuilderTest = testing::Test;
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TEST_F(BuilderTest, Call_Any) {
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ast::type::BoolType bool_type;
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ast::type::VectorType vec3(&bool_type, 3);
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auto var =
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std::make_unique<ast::Variable>("v", ast::StorageClass::kPrivate, &vec3);
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ast::ExpressionList params;
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params.push_back(std::make_unique<ast::IdentifierExpression>("v"));
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ast::CallExpression expr(std::make_unique<ast::IdentifierExpression>("any"),
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std::move(params));
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Context ctx;
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ast::Module mod;
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TypeDeterminer td(&ctx, &mod);
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td.RegisterVariableForTesting(var.get());
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ASSERT_TRUE(td.DetermineResultType(&expr)) << td.error();
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Builder b(&mod);
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b.push_function(Function{});
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ASSERT_TRUE(b.GenerateGlobalVariable(var.get())) << b.error();
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EXPECT_EQ(b.GenerateCallExpression(&expr), 6u) << b.error();
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EXPECT_EQ(DumpInstructions(b.types()), R"(%4 = OpTypeBool
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%3 = OpTypeVector %4 3
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%2 = OpTypePointer Private %3
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%5 = OpConstantNull %3
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%1 = OpVariable %2 Private %5
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)");
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EXPECT_EQ(DumpInstructions(b.functions()[0].instructions()),
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R"(%7 = OpLoad %3 %1
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%6 = OpAny %4 %7
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)");
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}
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TEST_F(BuilderTest, Call_All) {
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ast::type::BoolType bool_type;
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ast::type::VectorType vec3(&bool_type, 3);
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auto var =
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std::make_unique<ast::Variable>("v", ast::StorageClass::kPrivate, &vec3);
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ast::ExpressionList params;
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params.push_back(std::make_unique<ast::IdentifierExpression>("v"));
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ast::CallExpression expr(std::make_unique<ast::IdentifierExpression>("all"),
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std::move(params));
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Context ctx;
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ast::Module mod;
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TypeDeterminer td(&ctx, &mod);
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td.RegisterVariableForTesting(var.get());
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ASSERT_TRUE(td.DetermineResultType(&expr)) << td.error();
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Builder b(&mod);
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b.push_function(Function{});
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ASSERT_TRUE(b.GenerateGlobalVariable(var.get())) << b.error();
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EXPECT_EQ(b.GenerateCallExpression(&expr), 6u) << b.error();
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EXPECT_EQ(DumpInstructions(b.types()), R"(%4 = OpTypeBool
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%3 = OpTypeVector %4 3
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%2 = OpTypePointer Private %3
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%5 = OpConstantNull %3
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%1 = OpVariable %2 Private %5
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)");
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EXPECT_EQ(DumpInstructions(b.functions()[0].instructions()),
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R"(%7 = OpLoad %3 %1
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%6 = OpAll %4 %7
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)");
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}
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} // namespace
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} // namespace spirv
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} // namespace writer
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} // namespace tint
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