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| author | chriseth <chris@ethereum.org> | 2017-10-14 00:59:04 +0800 |
|---|---|---|
| committer | chriseth <chris@ethereum.org> | 2017-10-14 01:00:56 +0800 |
| commit | 7c94e5462abb327016520b896178de41bea473c2 (patch) | |
| tree | a3c44ae1b221c6bf1a288e43b4956d511cfe874a /test/libevmasm | |
| parent | d9bb4b44a4409db607ee74739f9a5ce1bd557067 (diff) | |
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Assume peephole optimizer was successful if number of pops increased.
Diffstat (limited to 'test/libevmasm')
| -rw-r--r-- | test/libevmasm/Optimiser.cpp | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/test/libevmasm/Optimiser.cpp b/test/libevmasm/Optimiser.cpp index 9dc49581..0ab95b08 100644 --- a/test/libevmasm/Optimiser.cpp +++ b/test/libevmasm/Optimiser.cpp @@ -841,6 +841,20 @@ BOOST_AUTO_TEST_CASE(peephole_double_push) ); } +BOOST_AUTO_TEST_CASE(peephole_pop_calldatasize) +{ + AssemblyItems items{ + u256(4), + Instruction::CALLDATASIZE, + Instruction::LT, + Instruction::POP + }; + PeepholeOptimiser peepOpt(items); + for (size_t i = 0; i < 3; i++) + BOOST_CHECK(peepOpt.optimise()); + BOOST_CHECK(items.empty()); +} + BOOST_AUTO_TEST_CASE(jumpdest_removal) { AssemblyItems items{ |