mirror of
https://github.com/KhronosGroup/SPIRV-Tools
synced 2024-11-23 20:20:06 +00:00
ec5574a9c6
That function currently only handled OpPtrAccessChain if it was in the middle of the chain, but not at the start. Fixing that up. Fixes crbug.com/905271.
1136 lines
36 KiB
C++
1136 lines
36 KiB
C++
// Copyright (c) 2016 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/instruction.h"
|
|
#include "source/opt/ir_context.h"
|
|
#include "spirv-tools/libspirv.h"
|
|
#include "test/opt/pass_fixture.h"
|
|
#include "test/opt/pass_utils.h"
|
|
#include "test/unit_spirv.h"
|
|
|
|
namespace spvtools {
|
|
namespace opt {
|
|
namespace {
|
|
|
|
using spvtest::MakeInstruction;
|
|
using ::testing::Eq;
|
|
using DescriptorTypeTest = PassTest<::testing::Test>;
|
|
using OpaqueTypeTest = PassTest<::testing::Test>;
|
|
using GetBaseTest = PassTest<::testing::Test>;
|
|
using ValidBasePointerTest = PassTest<::testing::Test>;
|
|
|
|
TEST(InstructionTest, CreateTrivial) {
|
|
Instruction empty;
|
|
EXPECT_EQ(SpvOpNop, empty.opcode());
|
|
EXPECT_EQ(0u, empty.type_id());
|
|
EXPECT_EQ(0u, empty.result_id());
|
|
EXPECT_EQ(0u, empty.NumOperands());
|
|
EXPECT_EQ(0u, empty.NumOperandWords());
|
|
EXPECT_EQ(0u, empty.NumInOperandWords());
|
|
EXPECT_EQ(empty.cend(), empty.cbegin());
|
|
EXPECT_EQ(empty.end(), empty.begin());
|
|
}
|
|
|
|
TEST(InstructionTest, CreateWithOpcodeAndNoOperands) {
|
|
IRContext context(SPV_ENV_UNIVERSAL_1_2, nullptr);
|
|
Instruction inst(&context, SpvOpReturn);
|
|
EXPECT_EQ(SpvOpReturn, inst.opcode());
|
|
EXPECT_EQ(0u, inst.type_id());
|
|
EXPECT_EQ(0u, inst.result_id());
|
|
EXPECT_EQ(0u, inst.NumOperands());
|
|
EXPECT_EQ(0u, inst.NumOperandWords());
|
|
EXPECT_EQ(0u, inst.NumInOperandWords());
|
|
EXPECT_EQ(inst.cend(), inst.cbegin());
|
|
EXPECT_EQ(inst.end(), inst.begin());
|
|
}
|
|
|
|
// The words for an OpTypeInt for 32-bit signed integer resulting in Id 44.
|
|
uint32_t kSampleInstructionWords[] = {(4 << 16) | uint32_t(SpvOpTypeInt), 44,
|
|
32, 1};
|
|
// The operands that would be parsed from kSampleInstructionWords
|
|
spv_parsed_operand_t kSampleParsedOperands[] = {
|
|
{1, 1, SPV_OPERAND_TYPE_RESULT_ID, SPV_NUMBER_NONE, 0},
|
|
{2, 1, SPV_OPERAND_TYPE_LITERAL_INTEGER, SPV_NUMBER_UNSIGNED_INT, 32},
|
|
{3, 1, SPV_OPERAND_TYPE_LITERAL_INTEGER, SPV_NUMBER_UNSIGNED_INT, 1},
|
|
};
|
|
|
|
// A valid parse of kSampleParsedOperands.
|
|
spv_parsed_instruction_t kSampleParsedInstruction = {kSampleInstructionWords,
|
|
uint16_t(4),
|
|
uint16_t(SpvOpTypeInt),
|
|
SPV_EXT_INST_TYPE_NONE,
|
|
0, // type id
|
|
44, // result id
|
|
kSampleParsedOperands,
|
|
3};
|
|
|
|
// The words for an OpAccessChain instruction.
|
|
uint32_t kSampleAccessChainInstructionWords[] = {
|
|
(7 << 16) | uint32_t(SpvOpAccessChain), 100, 101, 102, 103, 104, 105};
|
|
|
|
// The operands that would be parsed from kSampleAccessChainInstructionWords.
|
|
spv_parsed_operand_t kSampleAccessChainOperands[] = {
|
|
{1, 1, SPV_OPERAND_TYPE_RESULT_ID, SPV_NUMBER_NONE, 0},
|
|
{2, 1, SPV_OPERAND_TYPE_TYPE_ID, SPV_NUMBER_NONE, 0},
|
|
{3, 1, SPV_OPERAND_TYPE_ID, SPV_NUMBER_NONE, 0},
|
|
{4, 1, SPV_OPERAND_TYPE_ID, SPV_NUMBER_NONE, 0},
|
|
{5, 1, SPV_OPERAND_TYPE_ID, SPV_NUMBER_NONE, 0},
|
|
{6, 1, SPV_OPERAND_TYPE_ID, SPV_NUMBER_NONE, 0},
|
|
};
|
|
|
|
// A valid parse of kSampleAccessChainInstructionWords
|
|
spv_parsed_instruction_t kSampleAccessChainInstruction = {
|
|
kSampleAccessChainInstructionWords,
|
|
uint16_t(7),
|
|
uint16_t(SpvOpAccessChain),
|
|
SPV_EXT_INST_TYPE_NONE,
|
|
100, // type id
|
|
101, // result id
|
|
kSampleAccessChainOperands,
|
|
6};
|
|
|
|
// The words for an OpControlBarrier instruction.
|
|
uint32_t kSampleControlBarrierInstructionWords[] = {
|
|
(4 << 16) | uint32_t(SpvOpControlBarrier), 100, 101, 102};
|
|
|
|
// The operands that would be parsed from kSampleControlBarrierInstructionWords.
|
|
spv_parsed_operand_t kSampleControlBarrierOperands[] = {
|
|
{1, 1, SPV_OPERAND_TYPE_SCOPE_ID, SPV_NUMBER_NONE, 0}, // Execution
|
|
{2, 1, SPV_OPERAND_TYPE_SCOPE_ID, SPV_NUMBER_NONE, 0}, // Memory
|
|
{3, 1, SPV_OPERAND_TYPE_MEMORY_SEMANTICS_ID, SPV_NUMBER_NONE,
|
|
0}, // Semantics
|
|
};
|
|
|
|
// A valid parse of kSampleControlBarrierInstructionWords
|
|
spv_parsed_instruction_t kSampleControlBarrierInstruction = {
|
|
kSampleControlBarrierInstructionWords,
|
|
uint16_t(4),
|
|
uint16_t(SpvOpControlBarrier),
|
|
SPV_EXT_INST_TYPE_NONE,
|
|
0, // type id
|
|
0, // result id
|
|
kSampleControlBarrierOperands,
|
|
3};
|
|
|
|
TEST(InstructionTest, CreateWithOpcodeAndOperands) {
|
|
IRContext context(SPV_ENV_UNIVERSAL_1_2, nullptr);
|
|
Instruction inst(&context, kSampleParsedInstruction);
|
|
EXPECT_EQ(SpvOpTypeInt, inst.opcode());
|
|
EXPECT_EQ(0u, inst.type_id());
|
|
EXPECT_EQ(44u, inst.result_id());
|
|
EXPECT_EQ(3u, inst.NumOperands());
|
|
EXPECT_EQ(3u, inst.NumOperandWords());
|
|
EXPECT_EQ(2u, inst.NumInOperandWords());
|
|
}
|
|
|
|
TEST(InstructionTest, GetOperand) {
|
|
IRContext context(SPV_ENV_UNIVERSAL_1_2, nullptr);
|
|
Instruction inst(&context, kSampleParsedInstruction);
|
|
EXPECT_THAT(inst.GetOperand(0).words, Eq(std::vector<uint32_t>{44}));
|
|
EXPECT_THAT(inst.GetOperand(1).words, Eq(std::vector<uint32_t>{32}));
|
|
EXPECT_THAT(inst.GetOperand(2).words, Eq(std::vector<uint32_t>{1}));
|
|
}
|
|
|
|
TEST(InstructionTest, GetInOperand) {
|
|
IRContext context(SPV_ENV_UNIVERSAL_1_2, nullptr);
|
|
Instruction inst(&context, kSampleParsedInstruction);
|
|
EXPECT_THAT(inst.GetInOperand(0).words, Eq(std::vector<uint32_t>{32}));
|
|
EXPECT_THAT(inst.GetInOperand(1).words, Eq(std::vector<uint32_t>{1}));
|
|
}
|
|
|
|
TEST(InstructionTest, OperandConstIterators) {
|
|
IRContext context(SPV_ENV_UNIVERSAL_1_2, nullptr);
|
|
Instruction inst(&context, kSampleParsedInstruction);
|
|
// Spot check iteration across operands.
|
|
auto cbegin = inst.cbegin();
|
|
auto cend = inst.cend();
|
|
EXPECT_NE(cend, inst.cbegin());
|
|
|
|
auto citer = inst.cbegin();
|
|
for (int i = 0; i < 3; ++i, ++citer) {
|
|
const auto& operand = *citer;
|
|
EXPECT_THAT(operand.type, Eq(kSampleParsedOperands[i].type));
|
|
EXPECT_THAT(operand.words,
|
|
Eq(std::vector<uint32_t>{kSampleInstructionWords[i + 1]}));
|
|
EXPECT_NE(cend, citer);
|
|
}
|
|
EXPECT_EQ(cend, citer);
|
|
|
|
// Check that cbegin and cend have not changed.
|
|
EXPECT_EQ(cbegin, inst.cbegin());
|
|
EXPECT_EQ(cend, inst.cend());
|
|
|
|
// Check arithmetic.
|
|
const Operand& operand2 = *(inst.cbegin() + 2);
|
|
EXPECT_EQ(SPV_OPERAND_TYPE_LITERAL_INTEGER, operand2.type);
|
|
}
|
|
|
|
TEST(InstructionTest, OperandIterators) {
|
|
IRContext context(SPV_ENV_UNIVERSAL_1_2, nullptr);
|
|
Instruction inst(&context, kSampleParsedInstruction);
|
|
// Spot check iteration across operands, with mutable iterators.
|
|
auto begin = inst.begin();
|
|
auto end = inst.end();
|
|
EXPECT_NE(end, inst.begin());
|
|
|
|
auto iter = inst.begin();
|
|
for (int i = 0; i < 3; ++i, ++iter) {
|
|
const auto& operand = *iter;
|
|
EXPECT_THAT(operand.type, Eq(kSampleParsedOperands[i].type));
|
|
EXPECT_THAT(operand.words,
|
|
Eq(std::vector<uint32_t>{kSampleInstructionWords[i + 1]}));
|
|
EXPECT_NE(end, iter);
|
|
}
|
|
EXPECT_EQ(end, iter);
|
|
|
|
// Check that begin and end have not changed.
|
|
EXPECT_EQ(begin, inst.begin());
|
|
EXPECT_EQ(end, inst.end());
|
|
|
|
// Check arithmetic.
|
|
Operand& operand2 = *(inst.begin() + 2);
|
|
EXPECT_EQ(SPV_OPERAND_TYPE_LITERAL_INTEGER, operand2.type);
|
|
|
|
// Check mutation through an iterator.
|
|
operand2.type = SPV_OPERAND_TYPE_TYPE_ID;
|
|
EXPECT_EQ(SPV_OPERAND_TYPE_TYPE_ID, (*(inst.cbegin() + 2)).type);
|
|
}
|
|
|
|
TEST(InstructionTest, ForInIdStandardIdTypes) {
|
|
IRContext context(SPV_ENV_UNIVERSAL_1_2, nullptr);
|
|
Instruction inst(&context, kSampleAccessChainInstruction);
|
|
|
|
std::vector<uint32_t> ids;
|
|
inst.ForEachInId([&ids](const uint32_t* idptr) { ids.push_back(*idptr); });
|
|
EXPECT_THAT(ids, Eq(std::vector<uint32_t>{102, 103, 104, 105}));
|
|
|
|
ids.clear();
|
|
inst.ForEachInId([&ids](uint32_t* idptr) { ids.push_back(*idptr); });
|
|
EXPECT_THAT(ids, Eq(std::vector<uint32_t>{102, 103, 104, 105}));
|
|
}
|
|
|
|
TEST(InstructionTest, ForInIdNonstandardIdTypes) {
|
|
IRContext context(SPV_ENV_UNIVERSAL_1_2, nullptr);
|
|
Instruction inst(&context, kSampleControlBarrierInstruction);
|
|
|
|
std::vector<uint32_t> ids;
|
|
inst.ForEachInId([&ids](const uint32_t* idptr) { ids.push_back(*idptr); });
|
|
EXPECT_THAT(ids, Eq(std::vector<uint32_t>{100, 101, 102}));
|
|
|
|
ids.clear();
|
|
inst.ForEachInId([&ids](uint32_t* idptr) { ids.push_back(*idptr); });
|
|
EXPECT_THAT(ids, Eq(std::vector<uint32_t>{100, 101, 102}));
|
|
}
|
|
|
|
TEST(InstructionTest, UniqueIds) {
|
|
IRContext context(SPV_ENV_UNIVERSAL_1_2, nullptr);
|
|
Instruction inst1(&context);
|
|
Instruction inst2(&context);
|
|
EXPECT_NE(inst1.unique_id(), inst2.unique_id());
|
|
}
|
|
|
|
TEST(InstructionTest, CloneUniqueIdDifferent) {
|
|
IRContext context(SPV_ENV_UNIVERSAL_1_2, nullptr);
|
|
Instruction inst(&context);
|
|
std::unique_ptr<Instruction> clone(inst.Clone(&context));
|
|
EXPECT_EQ(inst.context(), clone->context());
|
|
EXPECT_NE(inst.unique_id(), clone->unique_id());
|
|
}
|
|
|
|
TEST(InstructionTest, CloneDifferentContext) {
|
|
IRContext c1(SPV_ENV_UNIVERSAL_1_2, nullptr);
|
|
IRContext c2(SPV_ENV_UNIVERSAL_1_2, nullptr);
|
|
Instruction inst(&c1);
|
|
std::unique_ptr<Instruction> clone(inst.Clone(&c2));
|
|
EXPECT_EQ(&c1, inst.context());
|
|
EXPECT_EQ(&c2, clone->context());
|
|
EXPECT_NE(&c1, &c2);
|
|
}
|
|
|
|
TEST(InstructionTest, CloneDifferentContextDifferentUniqueId) {
|
|
IRContext c1(SPV_ENV_UNIVERSAL_1_2, nullptr);
|
|
IRContext c2(SPV_ENV_UNIVERSAL_1_2, nullptr);
|
|
Instruction inst(&c1);
|
|
Instruction other(&c2);
|
|
std::unique_ptr<Instruction> clone(inst.Clone(&c2));
|
|
EXPECT_EQ(&c2, clone->context());
|
|
EXPECT_NE(other.unique_id(), clone->unique_id());
|
|
}
|
|
|
|
TEST(InstructionTest, EqualsEqualsOperator) {
|
|
IRContext context(SPV_ENV_UNIVERSAL_1_2, nullptr);
|
|
Instruction i1(&context);
|
|
Instruction i2(&context);
|
|
std::unique_ptr<Instruction> clone(i1.Clone(&context));
|
|
EXPECT_TRUE(i1 == i1);
|
|
EXPECT_FALSE(i1 == i2);
|
|
EXPECT_FALSE(i1 == *clone);
|
|
EXPECT_FALSE(i2 == *clone);
|
|
}
|
|
|
|
TEST(InstructionTest, LessThanOperator) {
|
|
IRContext context(SPV_ENV_UNIVERSAL_1_2, nullptr);
|
|
Instruction i1(&context);
|
|
Instruction i2(&context);
|
|
std::unique_ptr<Instruction> clone(i1.Clone(&context));
|
|
EXPECT_TRUE(i1 < i2);
|
|
EXPECT_TRUE(i1 < *clone);
|
|
EXPECT_TRUE(i2 < *clone);
|
|
}
|
|
|
|
TEST_F(DescriptorTypeTest, StorageImage) {
|
|
const std::string text = R"(
|
|
OpCapability Shader
|
|
%1 = OpExtInstImport "GLSL.std.450"
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Fragment %2 "main"
|
|
OpExecutionMode %2 OriginUpperLeft
|
|
OpSource GLSL 430
|
|
OpName %3 "myStorageImage"
|
|
OpDecorate %3 DescriptorSet 0
|
|
OpDecorate %3 Binding 0
|
|
%4 = OpTypeVoid
|
|
%5 = OpTypeFunction %4
|
|
%6 = OpTypeFloat 32
|
|
%7 = OpTypeImage %6 2D 0 0 0 2 R32f
|
|
%8 = OpTypePointer UniformConstant %7
|
|
%3 = OpVariable %8 UniformConstant
|
|
%2 = OpFunction %4 None %5
|
|
%9 = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
std::unique_ptr<IRContext> context =
|
|
BuildModule(SPV_ENV_UNIVERSAL_1_2, nullptr, text);
|
|
Instruction* type = context->get_def_use_mgr()->GetDef(8);
|
|
EXPECT_TRUE(type->IsVulkanStorageImage());
|
|
EXPECT_FALSE(type->IsVulkanSampledImage());
|
|
EXPECT_FALSE(type->IsVulkanStorageTexelBuffer());
|
|
EXPECT_FALSE(type->IsVulkanStorageBuffer());
|
|
EXPECT_FALSE(type->IsVulkanUniformBuffer());
|
|
|
|
Instruction* variable = context->get_def_use_mgr()->GetDef(3);
|
|
EXPECT_FALSE(variable->IsReadOnlyVariable());
|
|
}
|
|
|
|
TEST_F(DescriptorTypeTest, SampledImage) {
|
|
const std::string text = R"(
|
|
OpCapability Shader
|
|
%1 = OpExtInstImport "GLSL.std.450"
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Fragment %2 "main"
|
|
OpExecutionMode %2 OriginUpperLeft
|
|
OpSource GLSL 430
|
|
OpName %3 "myStorageImage"
|
|
OpDecorate %3 DescriptorSet 0
|
|
OpDecorate %3 Binding 0
|
|
%4 = OpTypeVoid
|
|
%5 = OpTypeFunction %4
|
|
%6 = OpTypeFloat 32
|
|
%7 = OpTypeImage %6 2D 0 0 0 1 Unknown
|
|
%8 = OpTypePointer UniformConstant %7
|
|
%3 = OpVariable %8 UniformConstant
|
|
%2 = OpFunction %4 None %5
|
|
%9 = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
std::unique_ptr<IRContext> context =
|
|
BuildModule(SPV_ENV_UNIVERSAL_1_2, nullptr, text);
|
|
Instruction* type = context->get_def_use_mgr()->GetDef(8);
|
|
EXPECT_FALSE(type->IsVulkanStorageImage());
|
|
EXPECT_TRUE(type->IsVulkanSampledImage());
|
|
EXPECT_FALSE(type->IsVulkanStorageTexelBuffer());
|
|
EXPECT_FALSE(type->IsVulkanStorageBuffer());
|
|
EXPECT_FALSE(type->IsVulkanUniformBuffer());
|
|
|
|
Instruction* variable = context->get_def_use_mgr()->GetDef(3);
|
|
EXPECT_TRUE(variable->IsReadOnlyVariable());
|
|
}
|
|
|
|
TEST_F(DescriptorTypeTest, StorageTexelBuffer) {
|
|
const std::string text = R"(
|
|
OpCapability Shader
|
|
%1 = OpExtInstImport "GLSL.std.450"
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Fragment %2 "main"
|
|
OpExecutionMode %2 OriginUpperLeft
|
|
OpSource GLSL 430
|
|
OpName %3 "myStorageImage"
|
|
OpDecorate %3 DescriptorSet 0
|
|
OpDecorate %3 Binding 0
|
|
%4 = OpTypeVoid
|
|
%5 = OpTypeFunction %4
|
|
%6 = OpTypeFloat 32
|
|
%7 = OpTypeImage %6 Buffer 0 0 0 2 R32f
|
|
%8 = OpTypePointer UniformConstant %7
|
|
%3 = OpVariable %8 UniformConstant
|
|
%2 = OpFunction %4 None %5
|
|
%9 = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
std::unique_ptr<IRContext> context =
|
|
BuildModule(SPV_ENV_UNIVERSAL_1_2, nullptr, text);
|
|
Instruction* type = context->get_def_use_mgr()->GetDef(8);
|
|
EXPECT_FALSE(type->IsVulkanStorageImage());
|
|
EXPECT_FALSE(type->IsVulkanSampledImage());
|
|
EXPECT_TRUE(type->IsVulkanStorageTexelBuffer());
|
|
EXPECT_FALSE(type->IsVulkanStorageBuffer());
|
|
EXPECT_FALSE(type->IsVulkanUniformBuffer());
|
|
|
|
Instruction* variable = context->get_def_use_mgr()->GetDef(3);
|
|
EXPECT_FALSE(variable->IsReadOnlyVariable());
|
|
}
|
|
|
|
TEST_F(DescriptorTypeTest, StorageBuffer) {
|
|
const std::string text = R"(
|
|
OpCapability Shader
|
|
%1 = OpExtInstImport "GLSL.std.450"
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Fragment %2 "main"
|
|
OpExecutionMode %2 OriginUpperLeft
|
|
OpSource GLSL 430
|
|
OpName %3 "myStorageImage"
|
|
OpDecorate %3 DescriptorSet 0
|
|
OpDecorate %3 Binding 0
|
|
OpDecorate %9 BufferBlock
|
|
%4 = OpTypeVoid
|
|
%5 = OpTypeFunction %4
|
|
%6 = OpTypeFloat 32
|
|
%7 = OpTypeVector %6 4
|
|
%8 = OpTypeRuntimeArray %7
|
|
%9 = OpTypeStruct %8
|
|
%10 = OpTypePointer Uniform %9
|
|
%3 = OpVariable %10 Uniform
|
|
%2 = OpFunction %4 None %5
|
|
%11 = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
std::unique_ptr<IRContext> context =
|
|
BuildModule(SPV_ENV_UNIVERSAL_1_2, nullptr, text);
|
|
Instruction* type = context->get_def_use_mgr()->GetDef(10);
|
|
EXPECT_FALSE(type->IsVulkanStorageImage());
|
|
EXPECT_FALSE(type->IsVulkanSampledImage());
|
|
EXPECT_FALSE(type->IsVulkanStorageTexelBuffer());
|
|
EXPECT_TRUE(type->IsVulkanStorageBuffer());
|
|
EXPECT_FALSE(type->IsVulkanUniformBuffer());
|
|
|
|
Instruction* variable = context->get_def_use_mgr()->GetDef(3);
|
|
EXPECT_FALSE(variable->IsReadOnlyVariable());
|
|
}
|
|
|
|
TEST_F(DescriptorTypeTest, UniformBuffer) {
|
|
const std::string text = R"(
|
|
OpCapability Shader
|
|
%1 = OpExtInstImport "GLSL.std.450"
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Fragment %2 "main"
|
|
OpExecutionMode %2 OriginUpperLeft
|
|
OpSource GLSL 430
|
|
OpName %3 "myStorageImage"
|
|
OpDecorate %3 DescriptorSet 0
|
|
OpDecorate %3 Binding 0
|
|
OpDecorate %9 Block
|
|
%4 = OpTypeVoid
|
|
%5 = OpTypeFunction %4
|
|
%6 = OpTypeFloat 32
|
|
%7 = OpTypeVector %6 4
|
|
%8 = OpTypeRuntimeArray %7
|
|
%9 = OpTypeStruct %8
|
|
%10 = OpTypePointer Uniform %9
|
|
%3 = OpVariable %10 Uniform
|
|
%2 = OpFunction %4 None %5
|
|
%11 = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
std::unique_ptr<IRContext> context =
|
|
BuildModule(SPV_ENV_UNIVERSAL_1_2, nullptr, text);
|
|
Instruction* type = context->get_def_use_mgr()->GetDef(10);
|
|
EXPECT_FALSE(type->IsVulkanStorageImage());
|
|
EXPECT_FALSE(type->IsVulkanSampledImage());
|
|
EXPECT_FALSE(type->IsVulkanStorageTexelBuffer());
|
|
EXPECT_FALSE(type->IsVulkanStorageBuffer());
|
|
EXPECT_TRUE(type->IsVulkanUniformBuffer());
|
|
|
|
Instruction* variable = context->get_def_use_mgr()->GetDef(3);
|
|
EXPECT_TRUE(variable->IsReadOnlyVariable());
|
|
}
|
|
|
|
TEST_F(DescriptorTypeTest, NonWritableIsReadOnly) {
|
|
const std::string text = R"(
|
|
OpCapability Shader
|
|
%1 = OpExtInstImport "GLSL.std.450"
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Fragment %2 "main"
|
|
OpExecutionMode %2 OriginUpperLeft
|
|
OpSource GLSL 430
|
|
OpName %3 "myStorageImage"
|
|
OpDecorate %3 DescriptorSet 0
|
|
OpDecorate %3 Binding 0
|
|
OpDecorate %9 BufferBlock
|
|
OpDecorate %3 NonWritable
|
|
%4 = OpTypeVoid
|
|
%5 = OpTypeFunction %4
|
|
%6 = OpTypeFloat 32
|
|
%7 = OpTypeVector %6 4
|
|
%8 = OpTypeRuntimeArray %7
|
|
%9 = OpTypeStruct %8
|
|
%10 = OpTypePointer Uniform %9
|
|
%3 = OpVariable %10 Uniform
|
|
%2 = OpFunction %4 None %5
|
|
%11 = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
std::unique_ptr<IRContext> context =
|
|
BuildModule(SPV_ENV_UNIVERSAL_1_2, nullptr, text);
|
|
Instruction* variable = context->get_def_use_mgr()->GetDef(3);
|
|
EXPECT_TRUE(variable->IsReadOnlyVariable());
|
|
}
|
|
|
|
TEST_F(OpaqueTypeTest, BaseOpaqueTypesShader) {
|
|
const std::string text = R"(
|
|
OpCapability Shader
|
|
%1 = OpExtInstImport "GLSL.std.450"
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Fragment %2 "main"
|
|
OpExecutionMode %2 OriginUpperLeft
|
|
OpSource GLSL 430
|
|
%3 = OpTypeVoid
|
|
%4 = OpTypeFunction %3
|
|
%5 = OpTypeFloat 32
|
|
%6 = OpTypeImage %5 2D 1 0 0 1 Unknown
|
|
%7 = OpTypeSampler
|
|
%8 = OpTypeSampledImage %6
|
|
%9 = OpTypeRuntimeArray %5
|
|
%2 = OpFunction %3 None %4
|
|
%10 = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
std::unique_ptr<IRContext> context =
|
|
BuildModule(SPV_ENV_UNIVERSAL_1_2, nullptr, text);
|
|
Instruction* image_type = context->get_def_use_mgr()->GetDef(6);
|
|
EXPECT_TRUE(image_type->IsOpaqueType());
|
|
Instruction* sampler_type = context->get_def_use_mgr()->GetDef(7);
|
|
EXPECT_TRUE(sampler_type->IsOpaqueType());
|
|
Instruction* sampled_image_type = context->get_def_use_mgr()->GetDef(8);
|
|
EXPECT_TRUE(sampled_image_type->IsOpaqueType());
|
|
Instruction* runtime_array_type = context->get_def_use_mgr()->GetDef(9);
|
|
EXPECT_TRUE(runtime_array_type->IsOpaqueType());
|
|
Instruction* float_type = context->get_def_use_mgr()->GetDef(5);
|
|
EXPECT_FALSE(float_type->IsOpaqueType());
|
|
Instruction* void_type = context->get_def_use_mgr()->GetDef(3);
|
|
EXPECT_FALSE(void_type->IsOpaqueType());
|
|
}
|
|
|
|
TEST_F(OpaqueTypeTest, OpaqueStructTypes) {
|
|
const std::string text = R"(
|
|
OpCapability Shader
|
|
%1 = OpExtInstImport "GLSL.std.450"
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Fragment %2 "main"
|
|
OpExecutionMode %2 OriginUpperLeft
|
|
OpSource GLSL 430
|
|
%3 = OpTypeVoid
|
|
%4 = OpTypeFunction %3
|
|
%5 = OpTypeFloat 32
|
|
%6 = OpTypeRuntimeArray %5
|
|
%7 = OpTypeStruct %6 %6
|
|
%8 = OpTypeStruct %5 %6
|
|
%9 = OpTypeStruct %6 %5
|
|
%10 = OpTypeStruct %7
|
|
%2 = OpFunction %3 None %4
|
|
%11 = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
std::unique_ptr<IRContext> context =
|
|
BuildModule(SPV_ENV_UNIVERSAL_1_2, nullptr, text);
|
|
for (int i = 7; i <= 10; i++) {
|
|
Instruction* type = context->get_def_use_mgr()->GetDef(i);
|
|
EXPECT_TRUE(type->IsOpaqueType());
|
|
}
|
|
}
|
|
|
|
TEST_F(GetBaseTest, SampleImage) {
|
|
const std::string text = R"(
|
|
OpCapability Shader
|
|
%1 = OpExtInstImport "GLSL.std.450"
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Fragment %2 "main"
|
|
OpExecutionMode %2 OriginUpperLeft
|
|
OpSource GLSL 430
|
|
OpName %3 "myStorageImage"
|
|
OpDecorate %3 DescriptorSet 0
|
|
OpDecorate %3 Binding 0
|
|
%4 = OpTypeVoid
|
|
%5 = OpTypeFunction %4
|
|
%6 = OpTypeFloat 32
|
|
%7 = OpTypeVector %6 2
|
|
%8 = OpTypeVector %6 4
|
|
%9 = OpConstant %6 0
|
|
%10 = OpConstantComposite %7 %9 %9
|
|
%11 = OpTypeImage %6 2D 0 0 0 1 R32f
|
|
%12 = OpTypePointer UniformConstant %11
|
|
%3 = OpVariable %12 UniformConstant
|
|
%13 = OpTypeSampledImage %11
|
|
%14 = OpTypeSampler
|
|
%15 = OpTypePointer UniformConstant %14
|
|
%16 = OpVariable %15 UniformConstant
|
|
%2 = OpFunction %4 None %5
|
|
%17 = OpLabel
|
|
%18 = OpLoad %11 %3
|
|
%19 = OpLoad %14 %16
|
|
%20 = OpSampledImage %13 %18 %19
|
|
%21 = OpImageSampleImplicitLod %8 %20 %10
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
std::unique_ptr<IRContext> context =
|
|
BuildModule(SPV_ENV_UNIVERSAL_1_2, nullptr, text);
|
|
Instruction* load = context->get_def_use_mgr()->GetDef(21);
|
|
Instruction* base = context->get_def_use_mgr()->GetDef(20);
|
|
EXPECT_TRUE(load->GetBaseAddress() == base);
|
|
}
|
|
|
|
TEST_F(GetBaseTest, PtrAccessChain) {
|
|
const std::string text = R"(
|
|
OpCapability VariablePointers
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Fragment %1 "PSMain" %2
|
|
OpExecutionMode %1 OriginUpperLeft
|
|
%void = OpTypeVoid
|
|
%4 = OpTypeFunction %void
|
|
%float = OpTypeFloat 32
|
|
%v4float = OpTypeVector %float 4
|
|
%int = OpTypeInt 32 8388353
|
|
%int_0 = OpConstant %int 0
|
|
%_ptr_Function_v4float = OpTypePointer Function %v4float
|
|
%2 = OpVariable %_ptr_Function_v4float Input
|
|
%1 = OpFunction %void None %4
|
|
%10 = OpLabel
|
|
%11 = OpPtrAccessChain %_ptr_Function_v4float %2 %int_0
|
|
%12 = OpLoad %v4float %11
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
std::unique_ptr<IRContext> context =
|
|
BuildModule(SPV_ENV_UNIVERSAL_1_2, nullptr, text);
|
|
Instruction* load = context->get_def_use_mgr()->GetDef(12);
|
|
Instruction* base = context->get_def_use_mgr()->GetDef(2);
|
|
EXPECT_TRUE(load->GetBaseAddress() == base);
|
|
}
|
|
|
|
TEST_F(GetBaseTest, ImageRead) {
|
|
const std::string text = R"(
|
|
OpCapability Shader
|
|
%1 = OpExtInstImport "GLSL.std.450"
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Fragment %2 "main"
|
|
OpExecutionMode %2 OriginUpperLeft
|
|
OpSource GLSL 430
|
|
OpName %3 "myStorageImage"
|
|
OpDecorate %3 DescriptorSet 0
|
|
OpDecorate %3 Binding 0
|
|
%4 = OpTypeVoid
|
|
%5 = OpTypeFunction %4
|
|
%6 = OpTypeInt 32 0
|
|
%7 = OpTypeVector %6 2
|
|
%8 = OpConstant %6 0
|
|
%9 = OpConstantComposite %7 %8 %8
|
|
%10 = OpTypeImage %6 2D 0 0 0 2 R32f
|
|
%11 = OpTypePointer UniformConstant %10
|
|
%3 = OpVariable %11 UniformConstant
|
|
%2 = OpFunction %4 None %5
|
|
%12 = OpLabel
|
|
%13 = OpLoad %10 %3
|
|
%14 = OpImageRead %6 %13 %9
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
std::unique_ptr<IRContext> context =
|
|
BuildModule(SPV_ENV_UNIVERSAL_1_2, nullptr, text);
|
|
Instruction* load = context->get_def_use_mgr()->GetDef(14);
|
|
Instruction* base = context->get_def_use_mgr()->GetDef(13);
|
|
EXPECT_TRUE(load->GetBaseAddress() == base);
|
|
}
|
|
|
|
TEST_F(ValidBasePointerTest, OpSelectBadNoVariablePointersStorageBuffer) {
|
|
const std::string text = R"(
|
|
OpCapability Shader
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Fragment %1 "func"
|
|
%2 = OpTypeVoid
|
|
%3 = OpTypeInt 32 0
|
|
%4 = OpTypePointer StorageBuffer %3
|
|
%5 = OpVariable %4 StorageBuffer
|
|
%6 = OpTypeFunction %2
|
|
%7 = OpTypeBool
|
|
%8 = OpConstantTrue %7
|
|
%1 = OpFunction %2 None %6
|
|
%9 = OpLabel
|
|
%10 = OpSelect %4 %8 %5 %5
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
std::unique_ptr<IRContext> context =
|
|
BuildModule(SPV_ENV_UNIVERSAL_1_3, nullptr, text);
|
|
EXPECT_NE(context, nullptr);
|
|
Instruction* select = context->get_def_use_mgr()->GetDef(10);
|
|
EXPECT_NE(select, nullptr);
|
|
EXPECT_FALSE(select->IsValidBasePointer());
|
|
}
|
|
|
|
TEST_F(ValidBasePointerTest, OpSelectBadNoVariablePointers) {
|
|
const std::string text = R"(
|
|
OpCapability Shader
|
|
OpCapability VariablePointersStorageBuffer
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Fragment %1 "func"
|
|
%2 = OpTypeVoid
|
|
%3 = OpTypeInt 32 0
|
|
%4 = OpTypePointer Workgroup %3
|
|
%5 = OpVariable %4 Workgroup
|
|
%6 = OpTypeFunction %2
|
|
%7 = OpTypeBool
|
|
%8 = OpConstantTrue %7
|
|
%1 = OpFunction %2 None %6
|
|
%9 = OpLabel
|
|
%10 = OpSelect %4 %8 %5 %5
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
std::unique_ptr<IRContext> context =
|
|
BuildModule(SPV_ENV_UNIVERSAL_1_3, nullptr, text);
|
|
EXPECT_NE(context, nullptr);
|
|
Instruction* select = context->get_def_use_mgr()->GetDef(10);
|
|
EXPECT_NE(select, nullptr);
|
|
EXPECT_FALSE(select->IsValidBasePointer());
|
|
}
|
|
|
|
TEST_F(ValidBasePointerTest, OpSelectGoodVariablePointersStorageBuffer) {
|
|
const std::string text = R"(
|
|
OpCapability Shader
|
|
OpCapability VariablePointersStorageBuffer
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Fragment %1 "func"
|
|
%2 = OpTypeVoid
|
|
%3 = OpTypeInt 32 0
|
|
%4 = OpTypePointer StorageBuffer %3
|
|
%5 = OpVariable %4 StorageBuffer
|
|
%6 = OpTypeFunction %2
|
|
%7 = OpTypeBool
|
|
%8 = OpConstantTrue %7
|
|
%1 = OpFunction %2 None %6
|
|
%9 = OpLabel
|
|
%10 = OpSelect %4 %8 %5 %5
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
std::unique_ptr<IRContext> context =
|
|
BuildModule(SPV_ENV_UNIVERSAL_1_3, nullptr, text);
|
|
EXPECT_NE(context, nullptr);
|
|
Instruction* select = context->get_def_use_mgr()->GetDef(10);
|
|
EXPECT_NE(select, nullptr);
|
|
EXPECT_TRUE(select->IsValidBasePointer());
|
|
}
|
|
|
|
TEST_F(ValidBasePointerTest, OpSelectGoodVariablePointers) {
|
|
const std::string text = R"(
|
|
OpCapability Shader
|
|
OpCapability VariablePointers
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Fragment %1 "func"
|
|
%2 = OpTypeVoid
|
|
%3 = OpTypeInt 32 0
|
|
%4 = OpTypePointer Workgroup %3
|
|
%5 = OpVariable %4 Workgroup
|
|
%6 = OpTypeFunction %2
|
|
%7 = OpTypeBool
|
|
%8 = OpConstantTrue %7
|
|
%1 = OpFunction %2 None %6
|
|
%9 = OpLabel
|
|
%10 = OpSelect %4 %8 %5 %5
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
std::unique_ptr<IRContext> context =
|
|
BuildModule(SPV_ENV_UNIVERSAL_1_3, nullptr, text);
|
|
EXPECT_NE(context, nullptr);
|
|
Instruction* select = context->get_def_use_mgr()->GetDef(10);
|
|
EXPECT_NE(select, nullptr);
|
|
EXPECT_TRUE(select->IsValidBasePointer());
|
|
}
|
|
|
|
TEST_F(ValidBasePointerTest, OpConstantNullBadNoVariablePointersStorageBuffer) {
|
|
const std::string text = R"(
|
|
OpCapability Shader
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Fragment %1 "func"
|
|
%2 = OpTypeVoid
|
|
%3 = OpTypeInt 32 0
|
|
%4 = OpTypePointer StorageBuffer %3
|
|
%5 = OpConstantNull %4
|
|
%6 = OpTypeFunction %2
|
|
%1 = OpFunction %2 None %6
|
|
%7 = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
std::unique_ptr<IRContext> context =
|
|
BuildModule(SPV_ENV_UNIVERSAL_1_3, nullptr, text);
|
|
EXPECT_NE(context, nullptr);
|
|
Instruction* null_inst = context->get_def_use_mgr()->GetDef(5);
|
|
EXPECT_NE(null_inst, nullptr);
|
|
EXPECT_FALSE(null_inst->IsValidBasePointer());
|
|
}
|
|
|
|
TEST_F(ValidBasePointerTest, OpConstantNullBadNoVariablePointers) {
|
|
const std::string text = R"(
|
|
OpCapability Shader
|
|
OpCapability VariablePointersStorageBuffer
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Fragment %1 "func"
|
|
%2 = OpTypeVoid
|
|
%3 = OpTypeInt 32 0
|
|
%4 = OpTypePointer Workgroup %3
|
|
%5 = OpConstantNull %4
|
|
%6 = OpTypeFunction %2
|
|
%1 = OpFunction %2 None %6
|
|
%7 = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
std::unique_ptr<IRContext> context =
|
|
BuildModule(SPV_ENV_UNIVERSAL_1_3, nullptr, text);
|
|
EXPECT_NE(context, nullptr);
|
|
Instruction* null_inst = context->get_def_use_mgr()->GetDef(5);
|
|
EXPECT_NE(null_inst, nullptr);
|
|
EXPECT_FALSE(null_inst->IsValidBasePointer());
|
|
}
|
|
|
|
TEST_F(ValidBasePointerTest, OpConstantNullGoodVariablePointersStorageBuffer) {
|
|
const std::string text = R"(
|
|
OpCapability Shader
|
|
OpCapability VariablePointersStorageBuffer
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Fragment %1 "func"
|
|
%2 = OpTypeVoid
|
|
%3 = OpTypeInt 32 0
|
|
%4 = OpTypePointer StorageBuffer %3
|
|
%5 = OpConstantNull %4
|
|
%6 = OpTypeFunction %2
|
|
%1 = OpFunction %2 None %6
|
|
%9 = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
std::unique_ptr<IRContext> context =
|
|
BuildModule(SPV_ENV_UNIVERSAL_1_3, nullptr, text);
|
|
EXPECT_NE(context, nullptr);
|
|
Instruction* null_inst = context->get_def_use_mgr()->GetDef(5);
|
|
EXPECT_NE(null_inst, nullptr);
|
|
EXPECT_TRUE(null_inst->IsValidBasePointer());
|
|
}
|
|
|
|
TEST_F(ValidBasePointerTest, OpConstantNullGoodVariablePointers) {
|
|
const std::string text = R"(
|
|
OpCapability Shader
|
|
OpCapability VariablePointers
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Fragment %1 "func"
|
|
%2 = OpTypeVoid
|
|
%3 = OpTypeInt 32 0
|
|
%4 = OpTypePointer Workgroup %3
|
|
%5 = OpConstantNull %4
|
|
%6 = OpTypeFunction %2
|
|
%1 = OpFunction %2 None %6
|
|
%7 = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
std::unique_ptr<IRContext> context =
|
|
BuildModule(SPV_ENV_UNIVERSAL_1_3, nullptr, text);
|
|
EXPECT_NE(context, nullptr);
|
|
Instruction* null_inst = context->get_def_use_mgr()->GetDef(5);
|
|
EXPECT_NE(null_inst, nullptr);
|
|
EXPECT_TRUE(null_inst->IsValidBasePointer());
|
|
}
|
|
|
|
TEST_F(ValidBasePointerTest, OpPhiBadNoVariablePointersStorageBuffer) {
|
|
const std::string text = R"(
|
|
OpCapability Shader
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Fragment %1 "func"
|
|
%2 = OpTypeVoid
|
|
%3 = OpTypeInt 32 0
|
|
%4 = OpTypePointer StorageBuffer %3
|
|
%5 = OpVariable %4 StorageBuffer
|
|
%6 = OpTypeFunction %2
|
|
%1 = OpFunction %2 None %6
|
|
%7 = OpLabel
|
|
OpBranch %8
|
|
%8 = OpLabel
|
|
%9 = OpPhi %4 %5 %7
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
std::unique_ptr<IRContext> context =
|
|
BuildModule(SPV_ENV_UNIVERSAL_1_3, nullptr, text);
|
|
EXPECT_NE(context, nullptr);
|
|
Instruction* phi = context->get_def_use_mgr()->GetDef(9);
|
|
EXPECT_NE(phi, nullptr);
|
|
EXPECT_FALSE(phi->IsValidBasePointer());
|
|
}
|
|
|
|
TEST_F(ValidBasePointerTest, OpPhiBadNoVariablePointers) {
|
|
const std::string text = R"(
|
|
OpCapability Shader
|
|
OpCapability VariablePointersStorageBuffer
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Fragment %1 "func"
|
|
%2 = OpTypeVoid
|
|
%3 = OpTypeInt 32 0
|
|
%4 = OpTypePointer Workgroup %3
|
|
%5 = OpVariable %4 Workgroup
|
|
%6 = OpTypeFunction %2
|
|
%1 = OpFunction %2 None %6
|
|
%7 = OpLabel
|
|
OpBranch %8
|
|
%8 = OpLabel
|
|
%9 = OpPhi %4 %5 %7
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
std::unique_ptr<IRContext> context =
|
|
BuildModule(SPV_ENV_UNIVERSAL_1_3, nullptr, text);
|
|
EXPECT_NE(context, nullptr);
|
|
Instruction* phi = context->get_def_use_mgr()->GetDef(9);
|
|
EXPECT_NE(phi, nullptr);
|
|
EXPECT_FALSE(phi->IsValidBasePointer());
|
|
}
|
|
|
|
TEST_F(ValidBasePointerTest, OpPhiGoodVariablePointersStorageBuffer) {
|
|
const std::string text = R"(
|
|
OpCapability Shader
|
|
OpCapability VariablePointersStorageBuffer
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Fragment %1 "func"
|
|
%2 = OpTypeVoid
|
|
%3 = OpTypeInt 32 0
|
|
%4 = OpTypePointer StorageBuffer %3
|
|
%5 = OpVariable %4 StorageBuffer
|
|
%6 = OpTypeFunction %2
|
|
%1 = OpFunction %2 None %6
|
|
%7 = OpLabel
|
|
OpBranch %8
|
|
%8 = OpLabel
|
|
%9 = OpPhi %4 %5 %7
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
std::unique_ptr<IRContext> context =
|
|
BuildModule(SPV_ENV_UNIVERSAL_1_3, nullptr, text);
|
|
EXPECT_NE(context, nullptr);
|
|
Instruction* phi = context->get_def_use_mgr()->GetDef(9);
|
|
EXPECT_NE(phi, nullptr);
|
|
EXPECT_TRUE(phi->IsValidBasePointer());
|
|
}
|
|
|
|
TEST_F(ValidBasePointerTest, OpPhiGoodVariablePointers) {
|
|
const std::string text = R"(
|
|
OpCapability Shader
|
|
OpCapability VariablePointers
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Fragment %1 "func"
|
|
%2 = OpTypeVoid
|
|
%3 = OpTypeInt 32 0
|
|
%4 = OpTypePointer Workgroup %3
|
|
%5 = OpVariable %4 Workgroup
|
|
%6 = OpTypeFunction %2
|
|
%1 = OpFunction %2 None %6
|
|
%7 = OpLabel
|
|
OpBranch %8
|
|
%8 = OpLabel
|
|
%9 = OpPhi %4 %5 %7
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
std::unique_ptr<IRContext> context =
|
|
BuildModule(SPV_ENV_UNIVERSAL_1_3, nullptr, text);
|
|
EXPECT_NE(context, nullptr);
|
|
Instruction* phi = context->get_def_use_mgr()->GetDef(9);
|
|
EXPECT_NE(phi, nullptr);
|
|
EXPECT_TRUE(phi->IsValidBasePointer());
|
|
}
|
|
|
|
TEST_F(ValidBasePointerTest, OpFunctionCallBadNoVariablePointersStorageBuffer) {
|
|
const std::string text = R"(
|
|
OpCapability Shader
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Fragment %1 "func"
|
|
%2 = OpTypeVoid
|
|
%3 = OpTypeInt 32 0
|
|
%4 = OpTypePointer StorageBuffer %3
|
|
%5 = OpConstantNull %4
|
|
%6 = OpTypeFunction %2
|
|
%7 = OpTypeFunction %4
|
|
%1 = OpFunction %2 None %6
|
|
%8 = OpLabel
|
|
%9 = OpFunctionCall %4 %10
|
|
OpReturn
|
|
OpFunctionEnd
|
|
%10 = OpFunction %4 None %7
|
|
%11 = OpLabel
|
|
OpReturnValue %5
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
std::unique_ptr<IRContext> context =
|
|
BuildModule(SPV_ENV_UNIVERSAL_1_3, nullptr, text);
|
|
EXPECT_NE(context, nullptr);
|
|
Instruction* null_inst = context->get_def_use_mgr()->GetDef(9);
|
|
EXPECT_NE(null_inst, nullptr);
|
|
EXPECT_FALSE(null_inst->IsValidBasePointer());
|
|
}
|
|
|
|
TEST_F(ValidBasePointerTest, OpFunctionCallBadNoVariablePointers) {
|
|
const std::string text = R"(
|
|
OpCapability Shader
|
|
OpCapability VariablePointersStorageBuffer
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Fragment %1 "func"
|
|
%2 = OpTypeVoid
|
|
%3 = OpTypeInt 32 0
|
|
%4 = OpTypePointer Workgroup %3
|
|
%5 = OpConstantNull %4
|
|
%6 = OpTypeFunction %2
|
|
%7 = OpTypeFunction %4
|
|
%1 = OpFunction %2 None %6
|
|
%8 = OpLabel
|
|
%9 = OpFunctionCall %4 %10
|
|
OpReturn
|
|
OpFunctionEnd
|
|
%10 = OpFunction %4 None %7
|
|
%11 = OpLabel
|
|
OpReturnValue %5
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
std::unique_ptr<IRContext> context =
|
|
BuildModule(SPV_ENV_UNIVERSAL_1_3, nullptr, text);
|
|
EXPECT_NE(context, nullptr);
|
|
Instruction* null_inst = context->get_def_use_mgr()->GetDef(9);
|
|
EXPECT_NE(null_inst, nullptr);
|
|
EXPECT_FALSE(null_inst->IsValidBasePointer());
|
|
}
|
|
|
|
TEST_F(ValidBasePointerTest, OpFunctionCallGoodVariablePointersStorageBuffer) {
|
|
const std::string text = R"(
|
|
OpCapability Shader
|
|
OpCapability VariablePointersStorageBuffer
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Fragment %1 "func"
|
|
%2 = OpTypeVoid
|
|
%3 = OpTypeInt 32 0
|
|
%4 = OpTypePointer StorageBuffer %3
|
|
%5 = OpConstantNull %4
|
|
%6 = OpTypeFunction %2
|
|
%7 = OpTypeFunction %4
|
|
%1 = OpFunction %2 None %6
|
|
%8 = OpLabel
|
|
%9 = OpFunctionCall %4 %10
|
|
OpReturn
|
|
OpFunctionEnd
|
|
%10 = OpFunction %4 None %7
|
|
%11 = OpLabel
|
|
OpReturnValue %5
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
std::unique_ptr<IRContext> context =
|
|
BuildModule(SPV_ENV_UNIVERSAL_1_3, nullptr, text);
|
|
EXPECT_NE(context, nullptr);
|
|
Instruction* null_inst = context->get_def_use_mgr()->GetDef(9);
|
|
EXPECT_NE(null_inst, nullptr);
|
|
EXPECT_TRUE(null_inst->IsValidBasePointer());
|
|
}
|
|
|
|
TEST_F(ValidBasePointerTest, OpFunctionCallGoodVariablePointers) {
|
|
const std::string text = R"(
|
|
OpCapability Shader
|
|
OpCapability VariablePointers
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Fragment %1 "func"
|
|
%2 = OpTypeVoid
|
|
%3 = OpTypeInt 32 0
|
|
%4 = OpTypePointer Workgroup %3
|
|
%5 = OpConstantNull %4
|
|
%6 = OpTypeFunction %2
|
|
%7 = OpTypeFunction %4
|
|
%1 = OpFunction %2 None %6
|
|
%8 = OpLabel
|
|
%9 = OpFunctionCall %4 %10
|
|
OpReturn
|
|
OpFunctionEnd
|
|
%10 = OpFunction %4 None %7
|
|
%11 = OpLabel
|
|
OpReturnValue %5
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
std::unique_ptr<IRContext> context =
|
|
BuildModule(SPV_ENV_UNIVERSAL_1_3, nullptr, text);
|
|
EXPECT_NE(context, nullptr);
|
|
Instruction* null_inst = context->get_def_use_mgr()->GetDef(9);
|
|
EXPECT_NE(null_inst, nullptr);
|
|
EXPECT_TRUE(null_inst->IsValidBasePointer());
|
|
}
|
|
|
|
} // namespace
|
|
} // namespace opt
|
|
} // namespace spvtools
|