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| author | chriseth <chris@ethereum.org> | 2017-04-03 20:41:09 +0800 |
|---|---|---|
| committer | chriseth <chris@ethereum.org> | 2017-05-02 18:20:00 +0800 |
| commit | e2f00c96d5c333a20f67c5aed5787f8b9dd65d56 (patch) | |
| tree | be6dd2f1b670d3d0b46ba48362b2f578ef027ad4 | |
| parent | f77f2123f0f5eef949831670609a0e85c9bd9056 (diff) | |
| download | dexon-solidity-e2f00c96d5c333a20f67c5aed5787f8b9dd65d56.tar.gz dexon-solidity-e2f00c96d5c333a20f67c5aed5787f8b9dd65d56.tar.zst dexon-solidity-e2f00c96d5c333a20f67c5aed5787f8b9dd65d56.zip | |
Stricter tests for constant optimization.
| -rw-r--r-- | test/libsolidity/SolidityOptimizer.cpp | 50 |
1 files changed, 31 insertions, 19 deletions
diff --git a/test/libsolidity/SolidityOptimizer.cpp b/test/libsolidity/SolidityOptimizer.cpp index bcf6cd49..d705e3c8 100644 --- a/test/libsolidity/SolidityOptimizer.cpp +++ b/test/libsolidity/SolidityOptimizer.cpp @@ -74,16 +74,17 @@ public: void compileBothVersions( std::string const& _sourceCode, u256 const& _value = 0, - std::string const& _contractName = "" + std::string const& _contractName = "", + unsigned const _optimizeRuns = 200 ) { - bytes nonOptimizedBytecode = compileAndRunWithOptimizer(_sourceCode, _value, _contractName, false); + bytes nonOptimizedBytecode = compileAndRunWithOptimizer(_sourceCode, _value, _contractName, false, _optimizeRuns); m_nonOptimizedContract = m_contractAddress; - bytes optimizedBytecode = compileAndRunWithOptimizer(_sourceCode, _value, _contractName, true); + bytes optimizedBytecode = compileAndRunWithOptimizer(_sourceCode, _value, _contractName, true, _optimizeRuns); size_t nonOptimizedSize = numInstructions(nonOptimizedBytecode); size_t optimizedSize = numInstructions(optimizedBytecode); BOOST_CHECK_MESSAGE( - optimizedSize < nonOptimizedSize, + _optimizeRuns < 50 || optimizedSize < nonOptimizedSize, string("Optimizer did not reduce bytecode size. Non-optimized size: ") + std::to_string(nonOptimizedSize) + " - optimized size: " + std::to_string(optimizedSize) @@ -1191,31 +1192,42 @@ BOOST_AUTO_TEST_CASE(clear_unreachable_code) BOOST_AUTO_TEST_CASE(computing_constants) { char const* sourceCode = R"( - contract c { - uint a; - uint b; - uint c; - function set() returns (uint a, uint b, uint c) { - a = 0x77abc0000000000000000000000000000000000000000000000000000000001; - b = 0x817416927846239487123469187231298734162934871263941234127518276; + contract C { + uint m_a; + uint m_b; + uint m_c; + uint m_d; + function C() { + set(); + } + function set() returns (uint) { + m_a = 0x77abc0000000000000000000000000000000000000000000000000000000001; + m_b = 0x817416927846239487123469187231298734162934871263941234127518276; g(); + return 1; } function g() { - b = 0x817416927846239487123469187231298734162934871263941234127518276; - c = 0x817416927846239487123469187231298734162934871263941234127518276; + m_b = 0x817416927846239487123469187231298734162934871263941234127518276; + m_c = 0x817416927846239487123469187231298734162934871263941234127518276; + h(); + } + function h() { + m_d = 0xff05694900000000000000000000000000000000000000000000000000000000; } - function get() returns (uint ra, uint rb, uint rc) { - ra = a; - rb = b; - rc = c ; + function get() returns (uint ra, uint rb, uint rc, uint rd) { + ra = m_a; + rb = m_b; + rc = m_c; + rd = m_d; } } )"; - compileBothVersions(sourceCode); + compileBothVersions(sourceCode, 0, "C", 1); + compareVersions("get()"); compareVersions("set()"); compareVersions("get()"); - bytes optimizedBytecode = compileAndRunWithOptimizer(sourceCode, 0, "c", true, 1); + bytes optimizedBytecode = compileAndRunWithOptimizer(sourceCode, 0, "C", true, 1); bytes complicatedConstant = toBigEndian(u256("0x817416927846239487123469187231298734162934871263941234127518276")); unsigned occurrences = 0; for (auto iter = optimizedBytecode.cbegin(); iter < optimizedBytecode.cend(); ++occurrences) |