mirror of
https://github.com/revng/revng
synced 2026-06-21 14:07:57 +00:00
Alessandro Di Federico
29 lines
810 B
C++
29 lines
810 B
C++
#pragma once
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//
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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 "llvm/Pass.h"
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#include "revng/Support/FunctionTags.h"
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/// Wrap stack accesses into StackOffsetMarker-tagged calls
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///
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/// stack_offset is an identity-like function with a second argument
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/// representing the range of offsets from SP0 that the pointer passed in as the
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/// first argument can assume.
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///
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/// \note This pass looks for all the users of `_init_local_sp`, therefore
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/// it needs to be run *after* `PromoteStackPointerPass`
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struct InstrumentStackAccessesPass : public llvm::ModulePass {
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public:
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static char ID;
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InstrumentStackAccessesPass() : llvm::ModulePass(ID) {}
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void getAnalysisUsage(llvm::AnalysisUsage &AU) const override;
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bool runOnModule(llvm::Module &M) override;
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};
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