mirror of
https://github.com/KhronosGroup/SPIRV-Tools
synced 2024-11-30 06:50:06 +00:00
eda2cfbe12
This Cl cleans up the include paths to be relative to the top level directory. Various include-what-you-use fixes have been added.
243 lines
8.2 KiB
C++
243 lines
8.2 KiB
C++
// Copyright (c) 2017 Google Inc.
|
|
//
|
|
// 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 <memory>
|
|
#include <string>
|
|
#include <vector>
|
|
|
|
#include "gmock/gmock.h"
|
|
#include "source/opt/pass.h"
|
|
#include "test/opt/assembly_builder.h"
|
|
#include "test/opt/pass_fixture.h"
|
|
#include "test/opt/pass_utils.h"
|
|
|
|
namespace spvtools {
|
|
namespace opt {
|
|
namespace {
|
|
|
|
class DummyPass : public Pass {
|
|
public:
|
|
const char* name() const override { return "dummy-pass"; }
|
|
Status Process() override { return Status::SuccessWithoutChange; }
|
|
};
|
|
|
|
using ::testing::UnorderedElementsAre;
|
|
using PassClassTest = PassTest<::testing::Test>;
|
|
|
|
TEST_F(PassClassTest, BasicVisitFromEntryPoint) {
|
|
// Make sure we visit the entry point, and the function it calls.
|
|
// Do not visit Dead or Exported.
|
|
const std::string text = R"(
|
|
OpCapability Shader
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Fragment %10 "main"
|
|
OpName %10 "main"
|
|
OpName %Dead "Dead"
|
|
OpName %11 "Constant"
|
|
OpName %ExportedFunc "ExportedFunc"
|
|
OpDecorate %ExportedFunc LinkageAttributes "ExportedFunc" Export
|
|
%void = OpTypeVoid
|
|
%6 = OpTypeFunction %void
|
|
%10 = OpFunction %void None %6
|
|
%14 = OpLabel
|
|
%15 = OpFunctionCall %void %11
|
|
%16 = OpFunctionCall %void %11
|
|
OpReturn
|
|
OpFunctionEnd
|
|
%11 = OpFunction %void None %6
|
|
%18 = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
%Dead = OpFunction %void None %6
|
|
%19 = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
%ExportedFunc = OpFunction %void None %7
|
|
%20 = OpLabel
|
|
%21 = OpFunctionCall %void %11
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
// clang-format on
|
|
|
|
std::unique_ptr<IRContext> localContext =
|
|
BuildModule(SPV_ENV_UNIVERSAL_1_1, nullptr, text,
|
|
SPV_TEXT_TO_BINARY_OPTION_PRESERVE_NUMERIC_IDS);
|
|
EXPECT_NE(nullptr, localContext) << "Assembling failed for shader:\n"
|
|
<< text << std::endl;
|
|
DummyPass testPass;
|
|
std::vector<uint32_t> processed;
|
|
Pass::ProcessFunction mark_visited = [&processed](Function* fp) {
|
|
processed.push_back(fp->result_id());
|
|
return false;
|
|
};
|
|
testPass.ProcessEntryPointCallTree(mark_visited, localContext->module());
|
|
EXPECT_THAT(processed, UnorderedElementsAre(10, 11));
|
|
}
|
|
|
|
TEST_F(PassClassTest, BasicVisitReachable) {
|
|
// Make sure we visit the entry point, exported function, and the function
|
|
// they call. Do not visit Dead.
|
|
const std::string text = R"(
|
|
OpCapability Shader
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Fragment %10 "main"
|
|
OpName %10 "main"
|
|
OpName %Dead "Dead"
|
|
OpName %11 "Constant"
|
|
OpName %12 "ExportedFunc"
|
|
OpName %13 "Constant2"
|
|
OpDecorate %12 LinkageAttributes "ExportedFunc" Export
|
|
%void = OpTypeVoid
|
|
%6 = OpTypeFunction %void
|
|
%10 = OpFunction %void None %6
|
|
%14 = OpLabel
|
|
%15 = OpFunctionCall %void %11
|
|
%16 = OpFunctionCall %void %11
|
|
OpReturn
|
|
OpFunctionEnd
|
|
%11 = OpFunction %void None %6
|
|
%18 = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
%Dead = OpFunction %void None %6
|
|
%19 = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
%12 = OpFunction %void None %9
|
|
%20 = OpLabel
|
|
%21 = OpFunctionCall %void %13
|
|
OpReturn
|
|
OpFunctionEnd
|
|
%13 = OpFunction %void None %6
|
|
%22 = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
// clang-format on
|
|
|
|
std::unique_ptr<IRContext> localContext =
|
|
BuildModule(SPV_ENV_UNIVERSAL_1_1, nullptr, text,
|
|
SPV_TEXT_TO_BINARY_OPTION_PRESERVE_NUMERIC_IDS);
|
|
EXPECT_NE(nullptr, localContext) << "Assembling failed for shader:\n"
|
|
<< text << std::endl;
|
|
|
|
DummyPass testPass;
|
|
std::vector<uint32_t> processed;
|
|
Pass::ProcessFunction mark_visited = [&processed](Function* fp) {
|
|
processed.push_back(fp->result_id());
|
|
return false;
|
|
};
|
|
testPass.ProcessReachableCallTree(mark_visited, localContext.get());
|
|
EXPECT_THAT(processed, UnorderedElementsAre(10, 11, 12, 13));
|
|
}
|
|
|
|
TEST_F(PassClassTest, BasicVisitOnlyOnce) {
|
|
// Make sure we visit %11 only once, even if it is called from two different
|
|
// functions.
|
|
const std::string text = R"(
|
|
OpCapability Shader
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Fragment %10 "main" %gl_FragColor
|
|
OpName %10 "main"
|
|
OpName %Dead "Dead"
|
|
OpName %11 "Constant"
|
|
OpName %12 "ExportedFunc"
|
|
OpDecorate %12 LinkageAttributes "ExportedFunc" Export
|
|
%void = OpTypeVoid
|
|
%6 = OpTypeFunction %void
|
|
%10 = OpFunction %void None %6
|
|
%14 = OpLabel
|
|
%15 = OpFunctionCall %void %11
|
|
%16 = OpFunctionCall %void %12
|
|
OpReturn
|
|
OpFunctionEnd
|
|
%11 = OpFunction %void None %6
|
|
%18 = OpLabel
|
|
%19 = OpFunctionCall %void %12
|
|
OpReturn
|
|
OpFunctionEnd
|
|
%Dead = OpFunction %void None %6
|
|
%20 = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
%12 = OpFunction %void None %9
|
|
%21 = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
// clang-format on
|
|
|
|
std::unique_ptr<IRContext> localContext =
|
|
BuildModule(SPV_ENV_UNIVERSAL_1_1, nullptr, text,
|
|
SPV_TEXT_TO_BINARY_OPTION_PRESERVE_NUMERIC_IDS);
|
|
EXPECT_NE(nullptr, localContext) << "Assembling failed for shader:\n"
|
|
<< text << std::endl;
|
|
|
|
DummyPass testPass;
|
|
std::vector<uint32_t> processed;
|
|
Pass::ProcessFunction mark_visited = [&processed](Function* fp) {
|
|
processed.push_back(fp->result_id());
|
|
return false;
|
|
};
|
|
testPass.ProcessReachableCallTree(mark_visited, localContext.get());
|
|
EXPECT_THAT(processed, UnorderedElementsAre(10, 11, 12));
|
|
}
|
|
|
|
TEST_F(PassClassTest, BasicDontVisitExportedVariable) {
|
|
// Make sure we only visit functions and not exported variables.
|
|
const std::string text = R"(
|
|
OpCapability Shader
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Fragment %10 "main" %gl_FragColor
|
|
OpExecutionMode %10 OriginUpperLeft
|
|
OpSource GLSL 150
|
|
OpName %10 "main"
|
|
OpName %Dead "Dead"
|
|
OpName %11 "Constant"
|
|
OpName %12 "export_var"
|
|
OpDecorate %12 LinkageAttributes "export_var" Export
|
|
%void = OpTypeVoid
|
|
%6 = OpTypeFunction %void
|
|
%float = OpTypeFloat 32
|
|
%float_1 = OpConstant %float 1
|
|
%12 = OpVariable %float Output
|
|
%10 = OpFunction %void None %6
|
|
%14 = OpLabel
|
|
OpStore %12 %float_1
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
// clang-format on
|
|
|
|
std::unique_ptr<IRContext> localContext =
|
|
BuildModule(SPV_ENV_UNIVERSAL_1_1, nullptr, text,
|
|
SPV_TEXT_TO_BINARY_OPTION_PRESERVE_NUMERIC_IDS);
|
|
EXPECT_NE(nullptr, localContext) << "Assembling failed for shader:\n"
|
|
<< text << std::endl;
|
|
|
|
DummyPass testPass;
|
|
std::vector<uint32_t> processed;
|
|
Pass::ProcessFunction mark_visited = [&processed](Function* fp) {
|
|
processed.push_back(fp->result_id());
|
|
return false;
|
|
};
|
|
testPass.ProcessReachableCallTree(mark_visited, localContext.get());
|
|
EXPECT_THAT(processed, UnorderedElementsAre(10));
|
|
}
|
|
|
|
} // namespace
|
|
} // namespace opt
|
|
} // namespace spvtools
|