mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
Merge pull request #5333 from ethereum/joinPerformance
[Yul] Use map join algorithm for performance.
This commit is contained in:
chriseth
GitHub
commit
9c6048b0b8
@ -96,9 +96,15 @@ void RedundantAssignEliminator::operator()(FunctionDefinition const& _functionDe
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(*this)(_functionDefinition.body);
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for (auto const& param: _functionDefinition.parameters)
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{
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changeUndecidedTo(param.name, State::Unused);
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finalize(param.name);
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}
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for (auto const& retParam: _functionDefinition.returnVariables)
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{
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changeUndecidedTo(retParam.name, State::Used);
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finalize(retParam.name);
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}
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}
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void RedundantAssignEliminator::operator()(ForLoop const& _forLoop)
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@ -150,30 +156,48 @@ void RedundantAssignEliminator::run(Block& _ast)
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RedundantAssignEliminator rae;
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rae(_ast);
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std::set<Assignment const*> assignmentsToRemove;
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for (auto const& variables: rae.m_assignments)
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for (auto const& assignment: variables.second)
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{
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assertThrow(assignment.second != State::Undecided, OptimizerException, "");
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if (assignment.second == State::Unused && MovableChecker{*assignment.first->value}.movable())
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assignmentsToRemove.emplace(assignment.first);
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}
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AssignmentRemover remover{assignmentsToRemove};
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AssignmentRemover remover{rae.m_assignmentsToRemove};
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remover(_ast);
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}
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template <class K, class V, class F>
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void joinMap(std::map<K, V>& _a, std::map<K, V>&& _b, F _conflictSolver)
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{
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// TODO Perhaps it is better to just create a sorted list
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// and then use insert(begin, end)
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auto ita = _a.begin();
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auto aend = _a.end();
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auto itb = _b.begin();
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auto bend = _b.end();
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for (; itb != bend; ++ita)
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{
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if (ita == aend)
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ita = _a.insert(ita, std::move(*itb++));
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else if (ita->first < itb->first)
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continue;
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else if (itb->first < ita->first)
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ita = _a.insert(ita, std::move(*itb++));
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else
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{
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_conflictSolver(ita->second, std::move(itb->second));
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++itb;
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}
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}
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}
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void RedundantAssignEliminator::join(RedundantAssignEliminator& _other)
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{
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for (auto& var: _other.m_assignments)
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if (m_assignments.count(var.first))
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{
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map<Assignment const*, State>& assignmentsHere = m_assignments[var.first];
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for (auto& assignment: var.second)
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assignmentsHere[assignment.first].join(assignment.second);
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}
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else
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m_assignments[var.first] = std::move(var.second);
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m_assignmentsToRemove.insert(begin(_other.m_assignmentsToRemove), end(_other.m_assignmentsToRemove));
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joinMap(m_assignments, std::move(_other.m_assignments), [](
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map<Assignment const*, State>& _assignmentHere,
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map<Assignment const*, State>&& _assignmentThere
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)
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{
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return joinMap(_assignmentHere, std::move(_assignmentThere), State::join);
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});
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}
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void RedundantAssignEliminator::changeUndecidedTo(YulString _variable, RedundantAssignEliminator::State _newState)
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@ -183,6 +207,19 @@ void RedundantAssignEliminator::changeUndecidedTo(YulString _variable, Redundant
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assignment.second = _newState;
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}
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void RedundantAssignEliminator::finalize(YulString _variable)
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{
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for (auto& assignment: m_assignments[_variable])
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{
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assertThrow(assignment.second != State::Undecided, OptimizerException, "");
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if (assignment.second == State{State::Unused} && MovableChecker{*assignment.first->value}.movable())
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// TODO the only point where we actually need this
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// to be a set is for the for loop
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m_assignmentsToRemove.insert(assignment.first);
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}
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m_assignments.erase(_variable);
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}
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void AssignmentRemover::operator()(Block& _block)
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{
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boost::range::remove_erase_if(_block.statements, [=](Statement const& _statement) -> bool {
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@ -127,10 +127,10 @@ private:
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State(Value _value = Undecided): m_value(_value) {}
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inline bool operator==(State _other) const { return m_value == _other.m_value; }
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inline bool operator!=(State _other) const { return !operator==(_other); }
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inline void join(State const& _other)
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static inline void join(State& _a, State const& _b)
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{
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// Using "max" works here because of the order of the values in the enum.
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m_value = Value(std::max(int(_other.m_value), int(m_value)));
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_a.m_value = Value(std::max(int(_a.m_value), int(_b.m_value)));
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}
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private:
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Value m_value = Undecided;
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@ -149,8 +149,12 @@ private:
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}
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~BlockScope()
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{
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// This should actually store all declared variables
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// into a different mapping
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for (auto const& var: m_rae.m_declaredVariables)
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m_rae.changeUndecidedTo(var, State::Unused);
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for (auto const& var: m_rae.m_declaredVariables)
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m_rae.finalize(var);
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swap(m_rae.m_declaredVariables, m_outerDeclaredVariables);
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}
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@ -164,10 +168,13 @@ private:
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/// Will destroy @a _other.
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void join(RedundantAssignEliminator& _other);
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void changeUndecidedTo(YulString _variable, State _newState);
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void finalize(YulString _variable);
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std::set<YulString> m_declaredVariables;
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// TODO check that this does not cause nondeterminism!
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// This could also be a pseudo-map from state to assignment.
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std::map<YulString, std::map<Assignment const*, State>> m_assignments;
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std::set<Assignment const*> m_assignmentsToRemove;
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};
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class AssignmentRemover: public ASTModifier
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654
test/libyul/yulOptimizerTests/fullSuite/abi_example1.yul
Normal file
654
test/libyul/yulOptimizerTests/fullSuite/abi_example1.yul
Normal file
@ -0,0 +1,654 @@
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{
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let x := abi_encode_t_array$_t_array$_t_contract$_C_$55_$3_memory_$dyn_memory_ptr_to_t_array$_t_array$_t_address_$3_memory_$dyn_memory_ptr(mload(0), 0x20)
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let a, b, c, d := abi_decode_tuple_t_uint256t_uint256t_array$_t_uint256_$dyn_memory_ptrt_array$_t_array$_t_uint256_$2_memory_$dyn_memory_ptr(mload(0x20), mload(0x40))
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sstore(a, b)
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sstore(c, d)
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sstore(0, x)
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function abi_decode_t_address(offset, end) -> value
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{
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value := cleanup_revert_t_address(calldataload(offset))
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}
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function abi_decode_t_array$_t_address_$dyn_memory(offset, end) -> array
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{
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if iszero(slt(add(offset, 0x1f), end))
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{
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revert(0, 0)
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}
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let length := calldataload(offset)
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array := allocateMemory(array_allocation_size_t_array$_t_address_$dyn_memory(length))
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let dst := array
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mstore(array, length)
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offset := add(offset, 0x20)
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dst := add(dst, 0x20)
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let src := offset
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if gt(add(src, mul(length, 0x20)), end)
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{
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revert(0, 0)
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}
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for {
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let i := 0
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}
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lt(i, length)
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{
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i := add(i, 1)
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}
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{
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let elementPos := src
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mstore(dst, abi_decode_t_address(elementPos, end))
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dst := add(dst, 0x20)
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src := add(src, 0x20)
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}
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}
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function abi_decode_t_array$_t_array$_t_uint256_$2_memory_$dyn_memory_ptr(offset, end) -> array
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{
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if iszero(slt(add(offset, 0x1f), end))
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{
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revert(0, 0)
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}
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let length := calldataload(offset)
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array := allocateMemory(array_allocation_size_t_array$_t_array$_t_uint256_$2_memory_$dyn_memory_ptr(length))
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let dst := array
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mstore(array, length)
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offset := add(offset, 0x20)
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dst := add(dst, 0x20)
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let src := offset
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if gt(add(src, mul(length, 0x40)), end)
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{
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revert(0, 0)
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}
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for {
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let i := 0
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}
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lt(i, length)
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{
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i := add(i, 1)
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}
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{
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let elementPos := src
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mstore(dst, abi_decode_t_array$_t_uint256_$2_memory(elementPos, end))
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dst := add(dst, 0x20)
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src := add(src, 0x40)
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}
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}
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function abi_decode_t_array$_t_uint256_$2_memory(offset, end) -> array
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{
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if iszero(slt(add(offset, 0x1f), end))
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{
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revert(0, 0)
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}
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let length := 0x2
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array := allocateMemory(array_allocation_size_t_array$_t_uint256_$2_memory(length))
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let dst := array
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let src := offset
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if gt(add(src, mul(length, 0x20)), end)
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{
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revert(0, 0)
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}
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for {
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let i := 0
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}
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lt(i, length)
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{
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i := add(i, 1)
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}
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{
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let elementPos := src
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mstore(dst, abi_decode_t_uint256(elementPos, end))
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dst := add(dst, 0x20)
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src := add(src, 0x20)
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}
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}
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function abi_decode_t_array$_t_uint256_$dyn_memory(offset, end) -> array
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{
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if iszero(slt(add(offset, 0x1f), end))
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{
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revert(0, 0)
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}
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let length := calldataload(offset)
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array := allocateMemory(array_allocation_size_t_array$_t_uint256_$dyn_memory(length))
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let dst := array
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mstore(array, length)
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offset := add(offset, 0x20)
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dst := add(dst, 0x20)
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let src := offset
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if gt(add(src, mul(length, 0x20)), end)
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{
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revert(0, 0)
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}
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for {
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let i := 0
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}
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lt(i, length)
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{
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i := add(i, 1)
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}
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{
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let elementPos := src
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mstore(dst, abi_decode_t_uint256(elementPos, end))
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dst := add(dst, 0x20)
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src := add(src, 0x20)
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}
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}
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function abi_decode_t_array$_t_uint256_$dyn_memory_ptr(offset, end) -> array
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{
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if iszero(slt(add(offset, 0x1f), end))
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{
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revert(0, 0)
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}
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let length := calldataload(offset)
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array := allocateMemory(array_allocation_size_t_array$_t_uint256_$dyn_memory_ptr(length))
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let dst := array
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mstore(array, length)
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offset := add(offset, 0x20)
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dst := add(dst, 0x20)
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let src := offset
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if gt(add(src, mul(length, 0x20)), end)
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{
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revert(0, 0)
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}
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for {
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let i := 0
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}
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lt(i, length)
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{
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i := add(i, 1)
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}
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{
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let elementPos := src
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mstore(dst, abi_decode_t_uint256(elementPos, end))
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dst := add(dst, 0x20)
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src := add(src, 0x20)
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}
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}
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function abi_decode_t_contract$_C_$55(offset, end) -> value
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{
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value := cleanup_revert_t_contract$_C_$55(calldataload(offset))
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}
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function abi_decode_t_struct$_S_$11_memory_ptr(headStart, end) -> value
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{
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if slt(sub(end, headStart), 0x60)
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{
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revert(0, 0)
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}
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value := allocateMemory(0x60)
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{
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let offset := 0
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mstore(add(value, 0x0), abi_decode_t_uint256(add(headStart, offset), end))
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}
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{
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let offset := calldataload(add(headStart, 32))
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if gt(offset, 0xffffffffffffffff)
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{
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revert(0, 0)
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}
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mstore(add(value, 0x20), abi_decode_t_array$_t_uint256_$dyn_memory(add(headStart, offset), end))
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}
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{
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let offset := calldataload(add(headStart, 64))
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if gt(offset, 0xffffffffffffffff)
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{
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revert(0, 0)
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}
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mstore(add(value, 0x40), abi_decode_t_array$_t_address_$dyn_memory(add(headStart, offset), end))
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}
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}
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function abi_decode_t_uint256(offset, end) -> value
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{
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value := cleanup_revert_t_uint256(calldataload(offset))
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}
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function abi_decode_t_uint8(offset, end) -> value
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{
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value := cleanup_revert_t_uint8(calldataload(offset))
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}
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function abi_decode_tuple_t_contract$_C_$55t_uint8(headStart, dataEnd) -> value0, value1
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{
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if slt(sub(dataEnd, headStart), 64)
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{
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revert(0, 0)
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}
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{
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let offset := 0
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value0 := abi_decode_t_contract$_C_$55(add(headStart, offset), dataEnd)
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}
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{
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let offset := 32
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value1 := abi_decode_t_uint8(add(headStart, offset), dataEnd)
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}
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}
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function abi_decode_tuple_t_struct$_S_$11_memory_ptrt_uint256(headStart, dataEnd) -> value0, value1
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{
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if slt(sub(dataEnd, headStart), 64)
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{
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revert(0, 0)
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}
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{
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let offset := calldataload(add(headStart, 0))
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if gt(offset, 0xffffffffffffffff)
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{
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revert(0, 0)
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}
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value0 := abi_decode_t_struct$_S_$11_memory_ptr(add(headStart, offset), dataEnd)
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}
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{
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let offset := 32
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value1 := abi_decode_t_uint256(add(headStart, offset), dataEnd)
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}
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}
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function abi_decode_tuple_t_uint256t_uint256t_array$_t_uint256_$dyn_memory_ptrt_array$_t_array$_t_uint256_$2_memory_$dyn_memory_ptr(headStart, dataEnd) -> value0, value1, value2, value3
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{
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if slt(sub(dataEnd, headStart), 128)
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{
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revert(0, 0)
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}
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{
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let offset := 0
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value0 := abi_decode_t_uint256(add(headStart, offset), dataEnd)
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}
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{
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let offset := 32
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value1 := abi_decode_t_uint256(add(headStart, offset), dataEnd)
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}
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{
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let offset := calldataload(add(headStart, 64))
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if gt(offset, 0xffffffffffffffff)
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{
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revert(0, 0)
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}
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value2 := abi_decode_t_array$_t_uint256_$dyn_memory_ptr(add(headStart, offset), dataEnd)
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}
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{
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let offset := calldataload(add(headStart, 96))
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if gt(offset, 0xffffffffffffffff)
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{
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revert(0, 0)
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}
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value3 := abi_decode_t_array$_t_array$_t_uint256_$2_memory_$dyn_memory_ptr(add(headStart, offset), dataEnd)
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}
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}
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function abi_encode_t_array$_t_array$_t_contract$_C_$55_$3_memory_$dyn_memory_ptr_to_t_array$_t_array$_t_address_$3_memory_$dyn_memory_ptr(value, pos) -> end
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{
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let length := array_length_t_array$_t_array$_t_contract$_C_$55_$3_memory_$dyn_memory_ptr(value)
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mstore(pos, length)
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pos := add(pos, 0x20)
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let srcPtr := array_dataslot_t_array$_t_array$_t_contract$_C_$55_$3_memory_$dyn_memory_ptr(value)
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for {
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let i := 0
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}
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lt(i, length)
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{
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i := add(i, 1)
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}
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{
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abi_encode_t_array$_t_contract$_C_$55_$3_memory_to_t_array$_t_address_$3_memory_ptr(mload(srcPtr), pos)
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srcPtr := array_nextElement_t_array$_t_array$_t_contract$_C_$55_$3_memory_$dyn_memory_ptr(srcPtr)
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pos := add(pos, 0x60)
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}
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end := pos
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}
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function abi_encode_t_array$_t_contract$_C_$55_$3_memory_to_t_array$_t_address_$3_memory_ptr(value, pos)
|
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{
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let length := array_length_t_array$_t_contract$_C_$55_$3_memory(value)
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let srcPtr := array_dataslot_t_array$_t_contract$_C_$55_$3_memory(value)
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for {
|
||||
let i := 0
|
||||
}
|
||||
lt(i, length)
|
||||
{
|
||||
i := add(i, 1)
|
||||
}
|
||||
{
|
||||
abi_encode_t_contract$_C_$55_to_t_address(mload(srcPtr), pos)
|
||||
srcPtr := array_nextElement_t_array$_t_contract$_C_$55_$3_memory(srcPtr)
|
||||
pos := add(pos, 0x20)
|
||||
}
|
||||
}
|
||||
function abi_encode_t_bool_to_t_bool(value, pos)
|
||||
{
|
||||
mstore(pos, cleanup_assert_t_bool(value))
|
||||
}
|
||||
function abi_encode_t_contract$_C_$55_to_t_address(value, pos)
|
||||
{
|
||||
mstore(pos, convert_t_contract$_C_$55_to_t_address(value))
|
||||
}
|
||||
function abi_encode_t_uint16_to_t_uint16(value, pos)
|
||||
{
|
||||
mstore(pos, cleanup_assert_t_uint16(value))
|
||||
}
|
||||
function abi_encode_t_uint24_to_t_uint24(value, pos)
|
||||
{
|
||||
mstore(pos, cleanup_assert_t_uint24(value))
|
||||
}
|
||||
function abi_encode_tuple_t_bool__to_t_bool_(headStart, value0) -> tail
|
||||
{
|
||||
tail := add(headStart, 32)
|
||||
abi_encode_t_bool_to_t_bool(value0, add(headStart, 0))
|
||||
}
|
||||
function abi_encode_tuple_t_uint16_t_uint24_t_array$_t_array$_t_contract$_C_$55_$3_memory_$dyn_memory_ptr__to_t_uint16_t_uint24_t_array$_t_array$_t_address_$3_memory_$dyn_memory_ptr_(headStart, value2, value1, value0) -> tail
|
||||
{
|
||||
tail := add(headStart, 96)
|
||||
abi_encode_t_uint16_to_t_uint16(value0, add(headStart, 0))
|
||||
abi_encode_t_uint24_to_t_uint24(value1, add(headStart, 32))
|
||||
mstore(add(headStart, 64), sub(tail, headStart))
|
||||
tail := abi_encode_t_array$_t_array$_t_contract$_C_$55_$3_memory_$dyn_memory_ptr_to_t_array$_t_array$_t_address_$3_memory_$dyn_memory_ptr(value2, tail)
|
||||
}
|
||||
function allocateMemory(size) -> memPtr
|
||||
{
|
||||
memPtr := mload(64)
|
||||
let newFreePtr := add(memPtr, size)
|
||||
if or(gt(newFreePtr, 0xffffffffffffffff), lt(newFreePtr, memPtr))
|
||||
{
|
||||
revert(0, 0)
|
||||
}
|
||||
mstore(64, newFreePtr)
|
||||
}
|
||||
function array_allocation_size_t_array$_t_address_$dyn_memory(length) -> size
|
||||
{
|
||||
if gt(length, 0xffffffffffffffff)
|
||||
{
|
||||
revert(0, 0)
|
||||
}
|
||||
size := mul(length, 0x20)
|
||||
size := add(size, 0x20)
|
||||
}
|
||||
function array_allocation_size_t_array$_t_array$_t_uint256_$2_memory_$dyn_memory_ptr(length) -> size
|
||||
{
|
||||
if gt(length, 0xffffffffffffffff)
|
||||
{
|
||||
revert(0, 0)
|
||||
}
|
||||
size := mul(length, 0x20)
|
||||
size := add(size, 0x20)
|
||||
}
|
||||
function array_allocation_size_t_array$_t_uint256_$2_memory(length) -> size
|
||||
{
|
||||
if gt(length, 0xffffffffffffffff)
|
||||
{
|
||||
revert(0, 0)
|
||||
}
|
||||
size := mul(length, 0x20)
|
||||
}
|
||||
function array_allocation_size_t_array$_t_uint256_$dyn_memory(length) -> size
|
||||
{
|
||||
if gt(length, 0xffffffffffffffff)
|
||||
{
|
||||
revert(0, 0)
|
||||
}
|
||||
size := mul(length, 0x20)
|
||||
size := add(size, 0x20)
|
||||
}
|
||||
function array_allocation_size_t_array$_t_uint256_$dyn_memory_ptr(length) -> size
|
||||
{
|
||||
if gt(length, 0xffffffffffffffff)
|
||||
{
|
||||
revert(0, 0)
|
||||
}
|
||||
size := mul(length, 0x20)
|
||||
size := add(size, 0x20)
|
||||
}
|
||||
function array_dataslot_t_array$_t_array$_t_contract$_C_$55_$3_memory_$dyn_memory_ptr(memPtr) -> dataPtr
|
||||
{
|
||||
dataPtr := add(memPtr, 0x20)
|
||||
}
|
||||
function array_dataslot_t_array$_t_contract$_C_$55_$3_memory(memPtr) -> dataPtr
|
||||
{
|
||||
dataPtr := memPtr
|
||||
}
|
||||
function array_length_t_array$_t_array$_t_contract$_C_$55_$3_memory_$dyn_memory_ptr(value) -> length
|
||||
{
|
||||
length := mload(value)
|
||||
}
|
||||
function array_length_t_array$_t_contract$_C_$55_$3_memory(value) -> length
|
||||
{
|
||||
length := 0x3
|
||||
}
|
||||
function array_nextElement_t_array$_t_array$_t_contract$_C_$55_$3_memory_$dyn_memory_ptr(memPtr) -> nextPtr
|
||||
{
|
||||
nextPtr := add(memPtr, 0x20)
|
||||
}
|
||||
function array_nextElement_t_array$_t_contract$_C_$55_$3_memory(memPtr) -> nextPtr
|
||||
{
|
||||
nextPtr := add(memPtr, 0x20)
|
||||
}
|
||||
function cleanup_assert_t_address(value) -> cleaned
|
||||
{
|
||||
cleaned := cleanup_assert_t_uint160(value)
|
||||
}
|
||||
function cleanup_assert_t_bool(value) -> cleaned
|
||||
{
|
||||
cleaned := iszero(iszero(value))
|
||||
}
|
||||
function cleanup_assert_t_uint16(value) -> cleaned
|
||||
{
|
||||
cleaned := and(value, 0xFFFF)
|
||||
}
|
||||
function cleanup_assert_t_uint160(value) -> cleaned
|
||||
{
|
||||
cleaned := and(value, 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF)
|
||||
}
|
||||
function cleanup_assert_t_uint24(value) -> cleaned
|
||||
{
|
||||
cleaned := and(value, 0xFFFFFF)
|
||||
}
|
||||
function cleanup_revert_t_address(value) -> cleaned
|
||||
{
|
||||
cleaned := cleanup_assert_t_uint160(value)
|
||||
}
|
||||
function cleanup_revert_t_contract$_C_$55(value) -> cleaned
|
||||
{
|
||||
cleaned := cleanup_assert_t_address(value)
|
||||
}
|
||||
function cleanup_revert_t_uint256(value) -> cleaned
|
||||
{
|
||||
cleaned := value
|
||||
}
|
||||
function cleanup_revert_t_uint8(value) -> cleaned
|
||||
{
|
||||
cleaned := and(value, 0xFF)
|
||||
}
|
||||
function convert_t_contract$_C_$55_to_t_address(value) -> converted
|
||||
{
|
||||
converted := convert_t_contract$_C_$55_to_t_uint160(value)
|
||||
}
|
||||
function convert_t_contract$_C_$55_to_t_uint160(value) -> converted
|
||||
{
|
||||
converted := cleanup_assert_t_uint160(value)
|
||||
}
|
||||
}
|
||||
// ----
|
||||
// fullSuite
|
||||
// {
|
||||
// {
|
||||
// let _1 := 0x20
|
||||
// let _2 := 0
|
||||
// let _485 := mload(_2)
|
||||
// let abi_encode_pos := _1
|
||||
// let abi_encode_length_68 := mload(_485)
|
||||
// mstore(_1, abi_encode_length_68)
|
||||
// let abi_encode_pos_590 := 64
|
||||
// abi_encode_pos := abi_encode_pos_590
|
||||
// let abi_encode_srcPtr := add(_485, _1)
|
||||
// for {
|
||||
// let abi_encode_i_69 := _2
|
||||
// }
|
||||
// lt(abi_encode_i_69, abi_encode_length_68)
|
||||
// {
|
||||
// abi_encode_i_69 := add(abi_encode_i_69, 1)
|
||||
// }
|
||||
// {
|
||||
// let _922 := mload(abi_encode_srcPtr)
|
||||
// let abi_encode_pos_71_1029 := abi_encode_pos
|
||||
// let abi_encode_length_72_1030 := 0x3
|
||||
// let abi_encode_srcPtr_73_1031 := _922
|
||||
// for {
|
||||
// let abi_encode_i_74_1032 := _2
|
||||
// }
|
||||
// lt(abi_encode_i_74_1032, abi_encode_length_72_1030)
|
||||
// {
|
||||
// abi_encode_i_74_1032 := add(abi_encode_i_74_1032, 1)
|
||||
// }
|
||||
// {
|
||||
// mstore(abi_encode_pos_71_1029, and(mload(abi_encode_srcPtr_73_1031), 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF))
|
||||
// abi_encode_srcPtr_73_1031 := add(abi_encode_srcPtr_73_1031, _1)
|
||||
// abi_encode_pos_71_1029 := add(abi_encode_pos_71_1029, _1)
|
||||
// }
|
||||
// abi_encode_srcPtr := add(abi_encode_srcPtr, _1)
|
||||
// abi_encode_pos := add(abi_encode_pos, 0x60)
|
||||
// }
|
||||
// let _924 := 0x40
|
||||
// let _487 := mload(_924)
|
||||
// let _488 := mload(_1)
|
||||
// let abi_decode_value0_60_618
|
||||
// let abi_decode_value0_60 := abi_decode_value0_60_618
|
||||
// let abi_decode_value1_61_619
|
||||
// let abi_decode_value1_61 := abi_decode_value1_61_619
|
||||
// let abi_decode_value2_620
|
||||
// let abi_decode_value2 := abi_decode_value2_620
|
||||
// let abi_decode_value3_621
|
||||
// let abi_decode_value3 := abi_decode_value3_621
|
||||
// if slt(sub(_487, _488), 128)
|
||||
// {
|
||||
// revert(_2, _2)
|
||||
// }
|
||||
// {
|
||||
// abi_decode_value0_60 := calldataload(_488)
|
||||
// }
|
||||
// {
|
||||
// abi_decode_value1_61 := calldataload(add(_488, 32))
|
||||
// }
|
||||
// {
|
||||
// let abi_decode_offset_64 := calldataload(add(_488, abi_encode_pos_590))
|
||||
// let _931 := 0xffffffffffffffff
|
||||
// if gt(abi_decode_offset_64, _931)
|
||||
// {
|
||||
// revert(_2, _2)
|
||||
// }
|
||||
// let _933 := add(_488, abi_decode_offset_64)
|
||||
// if iszero(slt(add(_933, 0x1f), _487))
|
||||
// {
|
||||
// revert(_2, _2)
|
||||
// }
|
||||
// let abi_decode_length_30_1038 := calldataload(_933)
|
||||
// if gt(abi_decode_length_30_1038, _931)
|
||||
// {
|
||||
// revert(_2, _2)
|
||||
// }
|
||||
// let abi_decode_array_allo__561 := mul(abi_decode_length_30_1038, _1)
|
||||
// let abi_decode_array_29_279_1039 := allocateMemory(add(abi_decode_array_allo__561, _1))
|
||||
// let abi_decode_dst_31_1040 := abi_decode_array_29_279_1039
|
||||
// mstore(abi_decode_array_29_279_1039, abi_decode_length_30_1038)
|
||||
// let abi_decode_offset_27_281_1041 := add(_933, _1)
|
||||
// abi_decode_dst_31_1040 := add(abi_decode_array_29_279_1039, _1)
|
||||
// let abi_decode_src_32_1042 := abi_decode_offset_27_281_1041
|
||||
// if gt(add(add(_933, abi_decode_array_allo__561), _1), _487)
|
||||
// {
|
||||
// revert(_2, _2)
|
||||
// }
|
||||
// for {
|
||||
// let abi_decode_i_33_1044 := _2
|
||||
// }
|
||||
// lt(abi_decode_i_33_1044, abi_decode_length_30_1038)
|
||||
// {
|
||||
// abi_decode_i_33_1044 := add(abi_decode_i_33_1044, 1)
|
||||
// }
|
||||
// {
|
||||
// mstore(abi_decode_dst_31_1040, calldataload(abi_decode_src_32_1042))
|
||||
// abi_decode_dst_31_1040 := add(abi_decode_dst_31_1040, _1)
|
||||
// abi_decode_src_32_1042 := add(abi_decode_src_32_1042, _1)
|
||||
// }
|
||||
// abi_decode_value2 := abi_decode_array_29_279_1039
|
||||
// }
|
||||
// {
|
||||
// let abi_decode_offset_65 := calldataload(add(_488, 96))
|
||||
// let _936 := 0xffffffffffffffff
|
||||
// if gt(abi_decode_offset_65, _936)
|
||||
// {
|
||||
// revert(_2, _2)
|
||||
// }
|
||||
// let _938 := add(_488, abi_decode_offset_65)
|
||||
// let abi_decode__489_1048 := 0x1f
|
||||
// if iszero(slt(add(_938, abi_decode__489_1048), _487))
|
||||
// {
|
||||
// revert(_2, _2)
|
||||
// }
|
||||
// let abi_decode_length_6_1050 := calldataload(_938)
|
||||
// if gt(abi_decode_length_6_1050, _936)
|
||||
// {
|
||||
// revert(_2, _2)
|
||||
// }
|
||||
// let abi_decode_array_5_254_1051 := allocateMemory(add(mul(abi_decode_length_6_1050, _1), _1))
|
||||
// let abi_decode_dst_7_1052 := abi_decode_array_5_254_1051
|
||||
// mstore(abi_decode_array_5_254_1051, abi_decode_length_6_1050)
|
||||
// let abi_decode_offset_3_256_1053 := add(_938, _1)
|
||||
// abi_decode_dst_7_1052 := add(abi_decode_array_5_254_1051, _1)
|
||||
// let abi_decode_src_8_1054 := abi_decode_offset_3_256_1053
|
||||
// if gt(add(add(_938, mul(abi_decode_length_6_1050, _924)), _1), _487)
|
||||
// {
|
||||
// revert(_2, _2)
|
||||
// }
|
||||
// for {
|
||||
// let abi_decode_i_9_1058 := _2
|
||||
// }
|
||||
// lt(abi_decode_i_9_1058, abi_decode_length_6_1050)
|
||||
// {
|
||||
// abi_decode_i_9_1058 := add(abi_decode_i_9_1058, 1)
|
||||
// }
|
||||
// {
|
||||
// if iszero(slt(add(abi_decode_src_8_1054, abi_decode__489_1048), _487))
|
||||
// {
|
||||
// revert(_2, _2)
|
||||
// }
|
||||
// let abi_decode_abi_decode_length_14 := 0x2
|
||||
// if _2
|
||||
// {
|
||||
// revert(_2, _2)
|
||||
// }
|
||||
// let allocateMe_memPtr_315 := mload(abi_encode_pos_590)
|
||||
// let allocateMe_newFreePtr := add(allocateMe_memPtr_315, abi_encode_pos_590)
|
||||
// if or(gt(allocateMe_newFreePtr, _936), lt(allocateMe_newFreePtr, allocateMe_memPtr_315))
|
||||
// {
|
||||
// revert(_2, _2)
|
||||
// }
|
||||
// mstore(abi_encode_pos_590, allocateMe_newFreePtr)
|
||||
// let abi_decode_abi_decode_dst_15 := allocateMe_memPtr_315
|
||||
// let abi_decode_abi_decode_src_16 := abi_decode_src_8_1054
|
||||
// if gt(add(abi_decode_src_8_1054, abi_encode_pos_590), _487)
|
||||
// {
|
||||
// revert(_2, _2)
|
||||
// }
|
||||
// for {
|
||||
// let abi_decode_abi_decode_i_17 := _2
|
||||
// }
|
||||
// lt(abi_decode_abi_decode_i_17, abi_decode_abi_decode_length_14)
|
||||
// {
|
||||
// abi_decode_abi_decode_i_17 := add(abi_decode_abi_decode_i_17, 1)
|
||||
// }
|
||||
// {
|
||||
// mstore(abi_decode_abi_decode_dst_15, calldataload(abi_decode_abi_decode_src_16))
|
||||
// abi_decode_abi_decode_dst_15 := add(abi_decode_abi_decode_dst_15, _1)
|
||||
// abi_decode_abi_decode_src_16 := add(abi_decode_abi_decode_src_16, _1)
|
||||
// }
|
||||
// mstore(abi_decode_dst_7_1052, allocateMe_memPtr_315)
|
||||
// abi_decode_dst_7_1052 := add(abi_decode_dst_7_1052, _1)
|
||||
// abi_decode_src_8_1054 := add(abi_decode_src_8_1054, _924)
|
||||
// }
|
||||
// abi_decode_value3 := abi_decode_array_5_254_1051
|
||||
// }
|
||||
// sstore(abi_decode_value0_60, abi_decode_value1_61)
|
||||
// sstore(abi_decode_value2, abi_decode_value3)
|
||||
// sstore(_2, abi_encode_pos)
|
||||
// }
|
||||
// function allocateMemory(size) -> memPtr
|
||||
// {
|
||||
// let _199 := 64
|
||||
// let memPtr_315 := mload(_199)
|
||||
// memPtr := memPtr_315
|
||||
// let newFreePtr := add(memPtr_315, size)
|
||||
// if or(gt(newFreePtr, 0xffffffffffffffff), lt(newFreePtr, memPtr_315))
|
||||
// {
|
||||
// let _204 := 0
|
||||
// revert(_204, _204)
|
||||
// }
|
||||
// mstore(_199, newFreePtr)
|
||||
// }
|
||||
// }
|
||||
Loading…
Reference in New Issue
Block a user