SPIRV-Tools/test/stats/stats_aggregate_test.cpp

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// 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.
// Tests for unique type declaration rules validator.
#include <string>
#include <unordered_map>
#include "test/test_fixture.h"
#include "test/unit_spirv.h"
#include "tools/stats/spirv_stats.h"
namespace spvtools {
namespace stats {
namespace {
using spvtest::ScopedContext;
void DiagnosticsMessageHandler(spv_message_level_t level, const char*,
const spv_position_t& position,
const char* message) {
switch (level) {
case SPV_MSG_FATAL:
case SPV_MSG_INTERNAL_ERROR:
case SPV_MSG_ERROR:
std::cerr << "error: " << position.index << ": " << message << std::endl;
break;
case SPV_MSG_WARNING:
std::cout << "warning: " << position.index << ": " << message
<< std::endl;
break;
case SPV_MSG_INFO:
std::cout << "info: " << position.index << ": " << message << std::endl;
break;
default:
break;
}
}
// Calls AggregateStats for binary compiled from |code|.
void CompileAndAggregateStats(const std::string& code, SpirvStats* stats,
spv_target_env env = SPV_ENV_UNIVERSAL_1_1) {
spvtools::Context ctx(env);
ctx.SetMessageConsumer(DiagnosticsMessageHandler);
spv_binary binary;
ASSERT_EQ(SPV_SUCCESS, spvTextToBinary(ctx.CContext(), code.c_str(),
code.size(), &binary, nullptr));
ASSERT_EQ(SPV_SUCCESS, AggregateStats(ctx.CContext(), binary->code,
binary->wordCount, nullptr, stats));
spvBinaryDestroy(binary);
}
TEST(AggregateStats, CapabilityHistogram) {
const std::string code1 = R"(
OpCapability Addresses
OpCapability Kernel
OpCapability GenericPointer
OpCapability Linkage
OpMemoryModel Physical32 OpenCL
)";
const std::string code2 = R"(
OpCapability Shader
OpCapability Linkage
OpMemoryModel Logical GLSL450
)";
SpirvStats stats;
CompileAndAggregateStats(code1, &stats);
EXPECT_EQ(4u, stats.capability_hist.size());
EXPECT_EQ(0u, stats.capability_hist.count(SpvCapabilityShader));
EXPECT_EQ(1u, stats.capability_hist.at(SpvCapabilityAddresses));
EXPECT_EQ(1u, stats.capability_hist.at(SpvCapabilityKernel));
EXPECT_EQ(1u, stats.capability_hist.at(SpvCapabilityGenericPointer));
EXPECT_EQ(1u, stats.capability_hist.at(SpvCapabilityLinkage));
CompileAndAggregateStats(code2, &stats);
EXPECT_EQ(5u, stats.capability_hist.size());
EXPECT_EQ(1u, stats.capability_hist.at(SpvCapabilityShader));
EXPECT_EQ(1u, stats.capability_hist.at(SpvCapabilityAddresses));
EXPECT_EQ(1u, stats.capability_hist.at(SpvCapabilityKernel));
EXPECT_EQ(1u, stats.capability_hist.at(SpvCapabilityGenericPointer));
EXPECT_EQ(2u, stats.capability_hist.at(SpvCapabilityLinkage));
CompileAndAggregateStats(code1, &stats);
EXPECT_EQ(5u, stats.capability_hist.size());
EXPECT_EQ(1u, stats.capability_hist.at(SpvCapabilityShader));
EXPECT_EQ(2u, stats.capability_hist.at(SpvCapabilityAddresses));
EXPECT_EQ(2u, stats.capability_hist.at(SpvCapabilityKernel));
EXPECT_EQ(2u, stats.capability_hist.at(SpvCapabilityGenericPointer));
EXPECT_EQ(3u, stats.capability_hist.at(SpvCapabilityLinkage));
CompileAndAggregateStats(code2, &stats);
EXPECT_EQ(5u, stats.capability_hist.size());
EXPECT_EQ(2u, stats.capability_hist.at(SpvCapabilityShader));
EXPECT_EQ(2u, stats.capability_hist.at(SpvCapabilityAddresses));
EXPECT_EQ(2u, stats.capability_hist.at(SpvCapabilityKernel));
EXPECT_EQ(2u, stats.capability_hist.at(SpvCapabilityGenericPointer));
EXPECT_EQ(4u, stats.capability_hist.at(SpvCapabilityLinkage));
}
TEST(AggregateStats, ExtensionHistogram) {
const std::string code1 = R"(
OpCapability Addresses
OpCapability Kernel
OpCapability GenericPointer
OpCapability Linkage
OpExtension "SPV_KHR_16bit_storage"
OpMemoryModel Physical32 OpenCL
)";
const std::string code2 = R"(
OpCapability Shader
OpCapability Linkage
OpExtension "SPV_NV_viewport_array2"
OpExtension "greatest_extension_ever"
OpMemoryModel Logical GLSL450
)";
SpirvStats stats;
CompileAndAggregateStats(code1, &stats);
EXPECT_EQ(1u, stats.extension_hist.size());
EXPECT_EQ(0u, stats.extension_hist.count("SPV_NV_viewport_array2"));
EXPECT_EQ(1u, stats.extension_hist.at("SPV_KHR_16bit_storage"));
CompileAndAggregateStats(code2, &stats);
EXPECT_EQ(3u, stats.extension_hist.size());
EXPECT_EQ(1u, stats.extension_hist.at("SPV_NV_viewport_array2"));
EXPECT_EQ(1u, stats.extension_hist.at("SPV_KHR_16bit_storage"));
EXPECT_EQ(1u, stats.extension_hist.at("greatest_extension_ever"));
CompileAndAggregateStats(code1, &stats);
EXPECT_EQ(3u, stats.extension_hist.size());
EXPECT_EQ(1u, stats.extension_hist.at("SPV_NV_viewport_array2"));
EXPECT_EQ(2u, stats.extension_hist.at("SPV_KHR_16bit_storage"));
EXPECT_EQ(1u, stats.extension_hist.at("greatest_extension_ever"));
CompileAndAggregateStats(code2, &stats);
EXPECT_EQ(3u, stats.extension_hist.size());
EXPECT_EQ(2u, stats.extension_hist.at("SPV_NV_viewport_array2"));
EXPECT_EQ(2u, stats.extension_hist.at("SPV_KHR_16bit_storage"));
EXPECT_EQ(2u, stats.extension_hist.at("greatest_extension_ever"));
}
TEST(AggregateStats, VersionHistogram) {
const std::string code1 = R"(
OpCapability Shader
OpCapability Linkage
OpMemoryModel Logical GLSL450
)";
SpirvStats stats;
CompileAndAggregateStats(code1, &stats);
EXPECT_EQ(1u, stats.version_hist.size());
EXPECT_EQ(1u, stats.version_hist.at(0x00010100));
CompileAndAggregateStats(code1, &stats, SPV_ENV_UNIVERSAL_1_0);
EXPECT_EQ(2u, stats.version_hist.size());
EXPECT_EQ(1u, stats.version_hist.at(0x00010100));
EXPECT_EQ(1u, stats.version_hist.at(0x00010000));
CompileAndAggregateStats(code1, &stats);
EXPECT_EQ(2u, stats.version_hist.size());
EXPECT_EQ(2u, stats.version_hist.at(0x00010100));
EXPECT_EQ(1u, stats.version_hist.at(0x00010000));
CompileAndAggregateStats(code1, &stats, SPV_ENV_UNIVERSAL_1_0);
EXPECT_EQ(2u, stats.version_hist.size());
EXPECT_EQ(2u, stats.version_hist.at(0x00010100));
EXPECT_EQ(2u, stats.version_hist.at(0x00010000));
}
TEST(AggregateStats, GeneratorHistogram) {
const std::string code1 = R"(
OpCapability Shader
OpCapability Linkage
OpMemoryModel Logical GLSL450
)";
const uint32_t kGeneratorKhronosAssembler = SPV_GENERATOR_KHRONOS_ASSEMBLER
<< 16;
SpirvStats stats;
CompileAndAggregateStats(code1, &stats);
EXPECT_EQ(1u, stats.generator_hist.size());
EXPECT_EQ(1u, stats.generator_hist.at(kGeneratorKhronosAssembler));
CompileAndAggregateStats(code1, &stats);
EXPECT_EQ(1u, stats.generator_hist.size());
EXPECT_EQ(2u, stats.generator_hist.at(kGeneratorKhronosAssembler));
}
TEST(AggregateStats, OpcodeHistogram) {
const std::string code1 = R"(
OpCapability Addresses
OpCapability Kernel
OpCapability Int64
OpCapability Linkage
OpMemoryModel Physical32 OpenCL
%u64 = OpTypeInt 64 0
%u32 = OpTypeInt 32 0
%f32 = OpTypeFloat 32
)";
const std::string code2 = R"(
OpCapability Shader
OpCapability Linkage
OpExtension "SPV_NV_viewport_array2"
OpMemoryModel Logical GLSL450
)";
SpirvStats stats;
CompileAndAggregateStats(code1, &stats);
EXPECT_EQ(4u, stats.opcode_hist.size());
EXPECT_EQ(4u, stats.opcode_hist.at(SpvOpCapability));
EXPECT_EQ(1u, stats.opcode_hist.at(SpvOpMemoryModel));
EXPECT_EQ(2u, stats.opcode_hist.at(SpvOpTypeInt));
EXPECT_EQ(1u, stats.opcode_hist.at(SpvOpTypeFloat));
CompileAndAggregateStats(code2, &stats);
EXPECT_EQ(5u, stats.opcode_hist.size());
EXPECT_EQ(6u, stats.opcode_hist.at(SpvOpCapability));
EXPECT_EQ(2u, stats.opcode_hist.at(SpvOpMemoryModel));
EXPECT_EQ(2u, stats.opcode_hist.at(SpvOpTypeInt));
EXPECT_EQ(1u, stats.opcode_hist.at(SpvOpTypeFloat));
EXPECT_EQ(1u, stats.opcode_hist.at(SpvOpExtension));
CompileAndAggregateStats(code1, &stats);
EXPECT_EQ(5u, stats.opcode_hist.size());
EXPECT_EQ(10u, stats.opcode_hist.at(SpvOpCapability));
EXPECT_EQ(3u, stats.opcode_hist.at(SpvOpMemoryModel));
EXPECT_EQ(4u, stats.opcode_hist.at(SpvOpTypeInt));
EXPECT_EQ(2u, stats.opcode_hist.at(SpvOpTypeFloat));
EXPECT_EQ(1u, stats.opcode_hist.at(SpvOpExtension));
CompileAndAggregateStats(code2, &stats);
EXPECT_EQ(5u, stats.opcode_hist.size());
EXPECT_EQ(12u, stats.opcode_hist.at(SpvOpCapability));
EXPECT_EQ(4u, stats.opcode_hist.at(SpvOpMemoryModel));
EXPECT_EQ(4u, stats.opcode_hist.at(SpvOpTypeInt));
EXPECT_EQ(2u, stats.opcode_hist.at(SpvOpTypeFloat));
EXPECT_EQ(2u, stats.opcode_hist.at(SpvOpExtension));
}
TEST(AggregateStats, OpcodeMarkovHistogram) {
const std::string code1 = R"(
OpCapability Shader
OpCapability Linkage
OpExtension "SPV_NV_viewport_array2"
OpMemoryModel Logical GLSL450
)";
const std::string code2 = R"(
OpCapability Addresses
OpCapability Kernel
OpCapability Int64
OpCapability Linkage
OpMemoryModel Physical32 OpenCL
%u64 = OpTypeInt 64 0
%u32 = OpTypeInt 32 0
%f32 = OpTypeFloat 32
)";
SpirvStats stats;
stats.opcode_markov_hist.resize(2);
CompileAndAggregateStats(code1, &stats);
ASSERT_EQ(2u, stats.opcode_markov_hist.size());
EXPECT_EQ(2u, stats.opcode_markov_hist[0].size());
EXPECT_EQ(2u, stats.opcode_markov_hist[0].at(SpvOpCapability).size());
EXPECT_EQ(1u, stats.opcode_markov_hist[0].at(SpvOpExtension).size());
EXPECT_EQ(
1u, stats.opcode_markov_hist[0].at(SpvOpCapability).at(SpvOpCapability));
EXPECT_EQ(1u,
stats.opcode_markov_hist[0].at(SpvOpCapability).at(SpvOpExtension));
EXPECT_EQ(
1u, stats.opcode_markov_hist[0].at(SpvOpExtension).at(SpvOpMemoryModel));
EXPECT_EQ(1u, stats.opcode_markov_hist[1].size());
EXPECT_EQ(2u, stats.opcode_markov_hist[1].at(SpvOpCapability).size());
EXPECT_EQ(1u,
stats.opcode_markov_hist[1].at(SpvOpCapability).at(SpvOpExtension));
EXPECT_EQ(
1u, stats.opcode_markov_hist[1].at(SpvOpCapability).at(SpvOpMemoryModel));
CompileAndAggregateStats(code2, &stats);
ASSERT_EQ(2u, stats.opcode_markov_hist.size());
EXPECT_EQ(4u, stats.opcode_markov_hist[0].size());
EXPECT_EQ(3u, stats.opcode_markov_hist[0].at(SpvOpCapability).size());
EXPECT_EQ(1u, stats.opcode_markov_hist[0].at(SpvOpExtension).size());
EXPECT_EQ(1u, stats.opcode_markov_hist[0].at(SpvOpMemoryModel).size());
EXPECT_EQ(2u, stats.opcode_markov_hist[0].at(SpvOpTypeInt).size());
EXPECT_EQ(
4u, stats.opcode_markov_hist[0].at(SpvOpCapability).at(SpvOpCapability));
EXPECT_EQ(1u,
stats.opcode_markov_hist[0].at(SpvOpCapability).at(SpvOpExtension));
EXPECT_EQ(
1u, stats.opcode_markov_hist[0].at(SpvOpCapability).at(SpvOpMemoryModel));
EXPECT_EQ(
1u, stats.opcode_markov_hist[0].at(SpvOpExtension).at(SpvOpMemoryModel));
EXPECT_EQ(1u,
stats.opcode_markov_hist[0].at(SpvOpMemoryModel).at(SpvOpTypeInt));
EXPECT_EQ(1u, stats.opcode_markov_hist[0].at(SpvOpTypeInt).at(SpvOpTypeInt));
EXPECT_EQ(1u,
stats.opcode_markov_hist[0].at(SpvOpTypeInt).at(SpvOpTypeFloat));
EXPECT_EQ(3u, stats.opcode_markov_hist[1].size());
EXPECT_EQ(4u, stats.opcode_markov_hist[1].at(SpvOpCapability).size());
EXPECT_EQ(1u, stats.opcode_markov_hist[1].at(SpvOpMemoryModel).size());
EXPECT_EQ(1u, stats.opcode_markov_hist[1].at(SpvOpTypeInt).size());
EXPECT_EQ(
2u, stats.opcode_markov_hist[1].at(SpvOpCapability).at(SpvOpCapability));
EXPECT_EQ(1u,
stats.opcode_markov_hist[1].at(SpvOpCapability).at(SpvOpExtension));
EXPECT_EQ(
2u, stats.opcode_markov_hist[1].at(SpvOpCapability).at(SpvOpMemoryModel));
EXPECT_EQ(1u,
stats.opcode_markov_hist[1].at(SpvOpCapability).at(SpvOpTypeInt));
EXPECT_EQ(1u,
stats.opcode_markov_hist[1].at(SpvOpMemoryModel).at(SpvOpTypeInt));
EXPECT_EQ(1u,
stats.opcode_markov_hist[1].at(SpvOpTypeInt).at(SpvOpTypeFloat));
}
TEST(AggregateStats, ConstantLiteralsHistogram) {
const std::string code1 = R"(
OpCapability Addresses
OpCapability Kernel
OpCapability GenericPointer
OpCapability Linkage
OpCapability Float64
OpCapability Int16
OpCapability Int64
OpMemoryModel Physical32 OpenCL
%u16 = OpTypeInt 16 0
%u32 = OpTypeInt 32 0
%u64 = OpTypeInt 64 0
%f32 = OpTypeFloat 32
%f64 = OpTypeFloat 64
%1 = OpConstant %f32 0.1
%2 = OpConstant %f32 -2
%3 = OpConstant %f64 -2
%4 = OpConstant %u16 16
%5 = OpConstant %u16 2
%6 = OpConstant %u32 32
%7 = OpConstant %u64 64
)";
const std::string code2 = R"(
OpCapability Shader
OpCapability Linkage
OpCapability Int16
OpCapability Int64
OpMemoryModel Logical GLSL450
%f32 = OpTypeFloat 32
%u16 = OpTypeInt 16 0
%s16 = OpTypeInt 16 1
%u32 = OpTypeInt 32 0
%s32 = OpTypeInt 32 1
%u64 = OpTypeInt 64 0
%s64 = OpTypeInt 64 1
%1 = OpConstant %f32 0.1
%2 = OpConstant %f32 -2
%3 = OpConstant %u16 1
%4 = OpConstant %u16 16
%5 = OpConstant %u16 2
%6 = OpConstant %s16 -16
%7 = OpConstant %u32 32
%8 = OpConstant %s32 2
%9 = OpConstant %s32 -32
%10 = OpConstant %u64 64
%11 = OpConstant %s64 -64
)";
SpirvStats stats;
CompileAndAggregateStats(code1, &stats);
EXPECT_EQ(2u, stats.f32_constant_hist.size());
EXPECT_EQ(1u, stats.f64_constant_hist.size());
EXPECT_EQ(1u, stats.f32_constant_hist.at(0.1f));
EXPECT_EQ(1u, stats.f32_constant_hist.at(-2.f));
EXPECT_EQ(1u, stats.f64_constant_hist.at(-2));
EXPECT_EQ(2u, stats.u16_constant_hist.size());
EXPECT_EQ(0u, stats.s16_constant_hist.size());
EXPECT_EQ(1u, stats.u32_constant_hist.size());
EXPECT_EQ(0u, stats.s32_constant_hist.size());
EXPECT_EQ(1u, stats.u64_constant_hist.size());
EXPECT_EQ(0u, stats.s64_constant_hist.size());
EXPECT_EQ(1u, stats.u16_constant_hist.at(16));
EXPECT_EQ(1u, stats.u16_constant_hist.at(2));
EXPECT_EQ(1u, stats.u32_constant_hist.at(32));
EXPECT_EQ(1u, stats.u64_constant_hist.at(64));
CompileAndAggregateStats(code2, &stats);
EXPECT_EQ(2u, stats.f32_constant_hist.size());
EXPECT_EQ(1u, stats.f64_constant_hist.size());
EXPECT_EQ(2u, stats.f32_constant_hist.at(0.1f));
EXPECT_EQ(2u, stats.f32_constant_hist.at(-2.f));
EXPECT_EQ(1u, stats.f64_constant_hist.at(-2));
EXPECT_EQ(3u, stats.u16_constant_hist.size());
EXPECT_EQ(1u, stats.s16_constant_hist.size());
EXPECT_EQ(1u, stats.u32_constant_hist.size());
EXPECT_EQ(2u, stats.s32_constant_hist.size());
EXPECT_EQ(1u, stats.u64_constant_hist.size());
EXPECT_EQ(1u, stats.s64_constant_hist.size());
EXPECT_EQ(2u, stats.u16_constant_hist.at(16));
EXPECT_EQ(2u, stats.u16_constant_hist.at(2));
EXPECT_EQ(1u, stats.u16_constant_hist.at(1));
EXPECT_EQ(1u, stats.s16_constant_hist.at(-16));
EXPECT_EQ(2u, stats.u32_constant_hist.at(32));
EXPECT_EQ(1u, stats.s32_constant_hist.at(2));
EXPECT_EQ(1u, stats.s32_constant_hist.at(-32));
EXPECT_EQ(2u, stats.u64_constant_hist.at(64));
EXPECT_EQ(1u, stats.s64_constant_hist.at(-64));
}
} // namespace
} // namespace stats
} // namespace spvtools