mirror of
https://github.com/KhronosGroup/SPIRV-Tools
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46 lines
1.3 KiB
C++
46 lines
1.3 KiB
C++
// Copyright (c) 2019 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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#include "source/fuzz/fact_manager/dead_block_facts.h"
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#include "source/fuzz/fuzzer_util.h"
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namespace spvtools {
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namespace fuzz {
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namespace fact_manager {
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DeadBlockFacts::DeadBlockFacts(opt::IRContext* ir_context)
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: ir_context_(ir_context) {}
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bool DeadBlockFacts::MaybeAddFact(const protobufs::FactBlockIsDead& fact) {
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if (!fuzzerutil::MaybeFindBlock(ir_context_, fact.block_id())) {
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return false;
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}
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dead_block_ids_.insert(fact.block_id());
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return true;
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}
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bool DeadBlockFacts::BlockIsDead(uint32_t block_id) const {
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return dead_block_ids_.count(block_id) != 0;
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}
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const std::unordered_set<uint32_t>& DeadBlockFacts::GetDeadBlocks() const {
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return dead_block_ids_;
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}
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} // namespace fact_manager
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} // namespace fuzz
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} // namespace spvtools
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