diff options
Diffstat (limited to 'test/libevmasm')
-rw-r--r-- | test/libevmasm/Optimiser.cpp | 43 |
1 files changed, 38 insertions, 5 deletions
diff --git a/test/libevmasm/Optimiser.cpp b/test/libevmasm/Optimiser.cpp index b622b4fb..089be45d 100644 --- a/test/libevmasm/Optimiser.cpp +++ b/test/libevmasm/Optimiser.cpp @@ -888,7 +888,7 @@ BOOST_AUTO_TEST_CASE(peephole_commutative_swap1) PeepholeOptimiser peepOpt(items); BOOST_REQUIRE(peepOpt.optimise()); BOOST_CHECK_EQUAL_COLLECTIONS( - items.begin(), items.end(), + items.begin(), items.end(), expectation.begin(), expectation.end() ); } @@ -903,9 +903,7 @@ BOOST_AUTO_TEST_CASE(peephole_noncommutative_swap1) Instruction::SDIV, Instruction::MOD, Instruction::SMOD, - Instruction::EXP, - Instruction::LT, - Instruction::GT + Instruction::EXP }; for (Instruction const op: ops) { @@ -928,7 +926,42 @@ BOOST_AUTO_TEST_CASE(peephole_noncommutative_swap1) PeepholeOptimiser peepOpt(items); BOOST_REQUIRE(!peepOpt.optimise()); BOOST_CHECK_EQUAL_COLLECTIONS( - items.begin(), items.end(), + items.begin(), items.end(), + expectation.begin(), expectation.end() + ); + } +} + +BOOST_AUTO_TEST_CASE(peephole_swap_comparison) +{ + map<Instruction, Instruction> swappableOps{ + { Instruction::LT, Instruction::GT }, + { Instruction::GT, Instruction::LT }, + { Instruction::SLT, Instruction::SGT }, + { Instruction::SGT, Instruction::SLT } + }; + + for (auto const& op: swappableOps) + { + AssemblyItems items{ + u256(1), + u256(2), + Instruction::SWAP1, + op.first, + u256(4), + u256(5) + }; + AssemblyItems expectation{ + u256(1), + u256(2), + op.second, + u256(4), + u256(5) + }; + PeepholeOptimiser peepOpt(items); + BOOST_REQUIRE(peepOpt.optimise()); + BOOST_CHECK_EQUAL_COLLECTIONS( + items.begin(), items.end(), expectation.begin(), expectation.end() ); } |