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chriseth 2015-05-08 12:40:11 +02:00
parent 2cc62fbbfb
commit cc6647e671
1 changed files with 21 additions and 0 deletions
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21
libsolidity/SolidityOptimizer.cpp
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@ -251,6 +251,27 @@ BOOST_AUTO_TEST_CASE(function_calls)
compareVersions("f(uint256)", 36); compareVersions("f(uint256)", 36);
} }
BOOST_AUTO_TEST_CASE(storage_write_in_loops)
{
char const* sourceCode = R"(
contract test {
uint d;
function f(uint a) returns (uint r) {
var x = d;
for (uint i = 1; i < a * a; i++) {
r = d;
d = i;
}
}
}
)";
compileBothVersions(sourceCode);
compareVersions("f(uint256)", 0);
compareVersions("f(uint256)", 10);
compareVersions("f(uint256)", 36);
}
BOOST_AUTO_TEST_CASE(cse_intermediate_swap) BOOST_AUTO_TEST_CASE(cse_intermediate_swap)
{ {
eth::KnownState state; eth::KnownState state;