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Optimize breaking item.

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chriseth 2015-03-27 00:24:31 +01:00
parent b3fc122845
commit 35274fb9b1
1 changed files with 32 additions and 0 deletions
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32
SolidityOptimizer.cpp
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@ -536,6 +536,38 @@ BOOST_AUTO_TEST_CASE(cse_deep_stack)
}); });
} }
BOOST_AUTO_TEST_CASE(cse_jumpi_no_jump)
{
AssemblyItems input{
u256(0),
u256(1),
Instruction::DUP2,
AssemblyItem(PushTag, 1),
Instruction::JUMPI
};
checkCSE(input, {
u256(0),
u256(1)
});
}
BOOST_AUTO_TEST_CASE(cse_jumpi_jump)
{
AssemblyItems input{
u256(1),
u256(1),
Instruction::DUP2,
AssemblyItem(PushTag, 1),
Instruction::JUMPI
};
checkCSE(input, {
u256(1),
Instruction::DUP1,
AssemblyItem(PushTag, 1),
Instruction::JUMP
});
}
BOOST_AUTO_TEST_SUITE_END() BOOST_AUTO_TEST_SUITE_END()
} }