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https://github.com/encounter/dawn-cmake.git
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87c78ddabc
Pull the mutable semantic fields from ast::Function and into a new semantic::Function node. Have the TypeDeterminer create these semantic::Function nodes. Bug: tint:390 Change-Id: I237b1bed8709dd9a3cfa24d85d48fc77b7e532da Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/39902 Reviewed-by: David Neto <dneto@google.com> Commit-Queue: Ben Clayton <bclayton@google.com>
108 lines
3.9 KiB
C++
108 lines
3.9 KiB
C++
// Copyright 2021 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/semantic/function.h"
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#include "src/ast/builtin_decoration.h"
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#include "src/ast/location_decoration.h"
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#include "src/semantic/test_helper.h"
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namespace tint {
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namespace semantic {
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namespace {
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using FunctionTest = TestHelper;
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TEST_F(FunctionTest, GetReferenceLocations) {
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auto* loc1 = Var("loc1", ast::StorageClass::kInput, ty.i32(), nullptr,
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ast::VariableDecorationList{
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create<ast::LocationDecoration>(0),
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});
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auto* loc2 = Var("loc2", ast::StorageClass::kInput, ty.i32(), nullptr,
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ast::VariableDecorationList{
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create<ast::LocationDecoration>(1),
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});
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auto* builtin1 =
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Var("builtin1", ast::StorageClass::kInput, ty.i32(), nullptr,
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ast::VariableDecorationList{
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create<ast::BuiltinDecoration>(ast::Builtin::kPosition),
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});
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auto* builtin2 =
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Var("builtin2", ast::StorageClass::kInput, ty.i32(), nullptr,
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ast::VariableDecorationList{
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create<ast::BuiltinDecoration>(ast::Builtin::kFragDepth),
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});
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auto* f = create<Function>(
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/* referenced_module_vars */ std::vector<ast::Variable*>{loc1, builtin1,
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loc2, builtin2},
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/* local_referenced_module_vars */ std::vector<ast::Variable*>{},
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/* ancestor_entry_points */ std::vector<Symbol>{});
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ASSERT_EQ(f->ReferencedModuleVariables().size(), 4u);
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auto ref_locs = f->ReferencedLocationVariables();
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ASSERT_EQ(ref_locs.size(), 2u);
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EXPECT_EQ(ref_locs[0].first, loc1);
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EXPECT_EQ(ref_locs[0].second->value(), 0u);
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EXPECT_EQ(ref_locs[1].first, loc2);
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EXPECT_EQ(ref_locs[1].second->value(), 1u);
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}
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TEST_F(FunctionTest, GetReferenceBuiltins) {
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auto* loc1 = Var("loc1", ast::StorageClass::kInput, ty.i32(), nullptr,
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ast::VariableDecorationList{
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create<ast::LocationDecoration>(0),
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});
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auto* loc2 = Var("loc2", ast::StorageClass::kInput, ty.i32(), nullptr,
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ast::VariableDecorationList{
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create<ast::LocationDecoration>(1),
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});
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auto* builtin1 =
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Var("builtin1", ast::StorageClass::kInput, ty.i32(), nullptr,
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ast::VariableDecorationList{
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create<ast::BuiltinDecoration>(ast::Builtin::kPosition),
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});
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auto* builtin2 =
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Var("builtin2", ast::StorageClass::kInput, ty.i32(), nullptr,
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ast::VariableDecorationList{
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create<ast::BuiltinDecoration>(ast::Builtin::kFragDepth),
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});
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auto* f = create<Function>(
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/* referenced_module_vars */ std::vector<ast::Variable*>{loc1, builtin1,
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loc2, builtin2},
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/* local_referenced_module_vars */ std::vector<ast::Variable*>{},
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/* ancestor_entry_points */ std::vector<Symbol>{});
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ASSERT_EQ(f->ReferencedModuleVariables().size(), 4u);
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auto ref_locs = f->ReferencedBuiltinVariables();
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ASSERT_EQ(ref_locs.size(), 2u);
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EXPECT_EQ(ref_locs[0].first, builtin1);
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EXPECT_EQ(ref_locs[0].second->value(), ast::Builtin::kPosition);
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EXPECT_EQ(ref_locs[1].first, builtin2);
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EXPECT_EQ(ref_locs[1].second->value(), ast::Builtin::kFragDepth);
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}
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} // namespace
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} // namespace semantic
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} // namespace tint
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