diff options
| -rw-r--r-- | libevmasm/ExpressionClasses.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/libevmasm/ExpressionClasses.cpp b/libevmasm/ExpressionClasses.cpp index cb327252..29fb6dbc 100644 --- a/libevmasm/ExpressionClasses.cpp +++ b/libevmasm/ExpressionClasses.cpp @@ -288,6 +288,10 @@ Rules::Rules() {Instruction::ISZERO, {{Instruction::ISZERO, {{Instruction::ISZERO, {X}}}}}}, [=]() -> Pattern { return {Instruction::ISZERO, {X}}; } }); + m_rules.push_back({ + {Instruction::ISZERO, {{Instruction::XOR, {X, Y}}}}, + [=]() -> Pattern { return { Instruction::EQ, {X, Y} }; } + }); // Associative operations for (auto const& opFun: vector<pair<Instruction,function<u256(u256 const&,u256 const&)>>>{ {Instruction::ADD, plus<u256>()}, |