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76 lines
3.0 KiB
76 lines
3.0 KiB
// Copyright (c) 2018 Google LLC
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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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#ifndef TEST_REDUCE_REDUCE_TEST_UTIL_H_
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#define TEST_REDUCE_REDUCE_TEST_UTIL_H_
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#include "gtest/gtest.h"
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#include "source/opt/ir_context.h"
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#include "source/reduce/reduction_opportunity.h"
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#include "spirv-tools/libspirv.h"
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namespace spvtools {
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namespace reduce {
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// Checks whether the given binaries are bit-wise equal.
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void CheckEqual(spv_target_env env,
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const std::vector<uint32_t>& expected_binary,
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const std::vector<uint32_t>& actual_binary);
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// Assembles the given text and check whether the resulting binary is bit-wise
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// equal to the given binary.
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void CheckEqual(spv_target_env env, const std::string& expected_text,
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const std::vector<uint32_t>& actual_binary);
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// Assembles the given text and turns the given IR into binary, then checks
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// whether the resulting binaries are bit-wise equal.
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void CheckEqual(spv_target_env env, const std::string& expected_text,
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const opt::IRContext* actual_ir);
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// Assembles the given IR context and checks whether the resulting binary is
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// valid.
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void CheckValid(spv_target_env env, const opt::IRContext* ir);
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// Assembles the given IR context, then returns its disassembly as a string.
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// Useful for debugging.
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std::string ToString(spv_target_env env, const opt::IRContext* ir);
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// Assembly options for writing reduction tests. It simplifies matters if
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// numeric ids do not change.
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const uint32_t kReduceAssembleOption =
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SPV_TEXT_TO_BINARY_OPTION_PRESERVE_NUMERIC_IDS;
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// Disassembly options for writing reduction tests.
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const uint32_t kReduceDisassembleOption =
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SPV_BINARY_TO_TEXT_OPTION_NO_HEADER | SPV_BINARY_TO_TEXT_OPTION_INDENT;
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// Don't print reducer info during testing.
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void NopDiagnostic(spv_message_level_t /*level*/, const char* /*source*/,
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const spv_position_t& /*position*/, const char* /*message*/);
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// Prints reducer messages (for debugging).
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void CLIMessageConsumer(spv_message_level_t level, const char*,
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const spv_position_t& position, const char* message);
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// Dumps the SPIRV-V module in |context| to file |filename|. Useful for
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// interactive debugging.
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void DumpShader(opt::IRContext* context, const char* filename);
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// Dumps |binary| to file |filename|. Useful for interactive debugging.
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void DumpShader(const std::vector<uint32_t>& binary, const char* filename);
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} // namespace reduce
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} // namespace spvtools
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#endif // TEST_REDUCE_REDUCE_TEST_UTIL_H_
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