mirror of
https://github.com/KhronosGroup/SPIRV-Tools
synced 2024-11-30 06:50:06 +00:00
570582d8d6
A new pass that gives spirv-fuzz the ability to adjust the memory operand masks associated with memory access instructions (such as OpLoad and OpCopy Memory). Fixes #2940.
70 lines
2.2 KiB
C++
70 lines
2.2 KiB
C++
// Copyright (c) 2019 Google LLC
|
|
//
|
|
// 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 "source/fuzz/instruction_descriptor.h"
|
|
#include "test/fuzz/fuzz_test_util.h"
|
|
|
|
namespace spvtools {
|
|
namespace fuzz {
|
|
namespace {
|
|
|
|
TEST(InstructionDescriptorTest, BasicTest) {
|
|
std::string shader = R"(
|
|
OpCapability Shader
|
|
%1 = OpExtInstImport "GLSL.std.450"
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Fragment %4 "main"
|
|
OpExecutionMode %4 OriginUpperLeft
|
|
OpSource ESSL 310
|
|
%2 = OpTypeVoid
|
|
%3 = OpTypeFunction %2
|
|
%6 = OpTypeInt 32 0
|
|
%7 = OpTypePointer Function %6
|
|
%9 = OpConstant %6 0
|
|
%10 = OpTypeInt 32 1
|
|
%11 = OpTypePointer Function %10
|
|
%13 = OpConstant %10 2
|
|
%32 = OpConstant %10 0
|
|
%4 = OpFunction %2 None %3
|
|
%5 = OpLabel
|
|
%164 = OpVariable %11 Function
|
|
%165 = OpVariable %11 Function
|
|
OpBranch %16
|
|
%16 = OpLabel
|
|
OpStore %164 %32
|
|
OpStore %165 %13
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
const auto env = SPV_ENV_UNIVERSAL_1_4;
|
|
const auto consumer = nullptr;
|
|
const auto context = BuildModule(env, consumer, shader, kFuzzAssembleOption);
|
|
ASSERT_TRUE(IsValid(env, context.get()));
|
|
|
|
for (auto& function : *context->module()) {
|
|
for (auto& block : function) {
|
|
for (auto inst_it = block.cbegin(); inst_it != block.cend(); ++inst_it) {
|
|
ASSERT_EQ(&*inst_it,
|
|
FindInstruction(MakeInstructionDescriptor(block, inst_it),
|
|
context.get()));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
} // namespace
|
|
} // namespace fuzz
|
|
} // namespace spvtools
|