mirror of
https://github.com/revng/revng
synced 2026-06-21 14:07:57 +00:00
Pietro Fezzardi
28 lines
815 B
C++
28 lines
815 B
C++
//
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// This file is distributed under the MIT License. See LICENSE.md for details.
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//
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#include "BasicBlockViewAnalysis.h"
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using namespace llvm;
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namespace BasicBlockViewAnalysis {
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Analysis::InterruptType Analysis::transfer(BasicBlockNode *InputBB) {
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BasicBlockViewMap VisibleBB = State[InputBB].copy();
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BasicBlockNode *BB = InputBB;
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while (BB->isDummy()) {
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revng_assert(BB->basicBlock() == nullptr);
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revng_assert(BB->successor_size() == 1);
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BB = *BB->successors().begin();
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}
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BasicBlock *OriginalBB = BB->basicBlock();
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revng_assert(OriginalBB);
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bool New = VisibleBB.insert(std::make_pair(OriginalBB, InputBB)).second;
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revng_assert(New);
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BBViewMap[InputBB] = VisibleBB.copy();
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return InterruptType::createInterrupt(std::move(VisibleBB));
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}
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} // end namespace BasicBlockViewAnalysis
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