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Also optimize memory.

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This commit is contained in:
chriseth
2019-06-20 18:43:37 +02:00
parent 8572600401
commit 2b979cba38
24 changed files with 331 additions and 63 deletions
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libyul/backends/evm/EVMDialect.cpp
+6 -3
View File
@@ -55,6 +55,7 @@ pair<YulString, BuiltinFunctionForEVM> createEVMFunction(
f.sideEffectFreeIfNoMSize = eth::SemanticInformation::sideEffectFreeIfNoMSize(_instruction);
f.isMSize = _instruction == dev::eth::Instruction::MSIZE;
f.invalidatesStorage = eth::SemanticInformation::invalidatesStorage(_instruction);
f.invalidatesMemory = eth::SemanticInformation::invalidatesMemory(_instruction);
f.literalArguments = false;
f.instruction = _instruction;
f.generateCode = [_instruction](
@@ -78,6 +79,7 @@ pair<YulString, BuiltinFunctionForEVM> createFunction(
bool _sideEffectFree,
bool _sideEffectFreeIfNoMSize,
bool _invalidatesStorage,
bool _invalidatesMemory,
bool _literalArguments,
std::function<void(FunctionCall const&, AbstractAssembly&, BuiltinContext&, std::function<void()>)> _generateCode
)
@@ -93,6 +95,7 @@ pair<YulString, BuiltinFunctionForEVM> createFunction(
f.sideEffectFreeIfNoMSize = _sideEffectFreeIfNoMSize;
f.isMSize = false;
f.invalidatesStorage = _invalidatesStorage;
f.invalidatesMemory = _invalidatesMemory;
f.instruction = {};
f.generateCode = std::move(_generateCode);
return {name, f};
@@ -113,7 +116,7 @@ map<YulString, BuiltinFunctionForEVM> createBuiltins(langutil::EVMVersion _evmVe
if (_objectAccess)
{
builtins.emplace(createFunction("datasize", 1, 1, true, true, true, false, true, [](
builtins.emplace(createFunction("datasize", 1, 1, true, true, true, false, false, true, [](
FunctionCall const& _call,
AbstractAssembly& _assembly,
BuiltinContext& _context,
@@ -134,7 +137,7 @@ map<YulString, BuiltinFunctionForEVM> createBuiltins(langutil::EVMVersion _evmVe
_assembly.appendDataSize(_context.subIDs.at(dataName));
}
}));
builtins.emplace(createFunction("dataoffset", 1, 1, true, true, true, false, true, [](
builtins.emplace(createFunction("dataoffset", 1, 1, true, true, true, false, false, true, [](
FunctionCall const& _call,
AbstractAssembly& _assembly,
BuiltinContext& _context,
@@ -155,7 +158,7 @@ map<YulString, BuiltinFunctionForEVM> createBuiltins(langutil::EVMVersion _evmVe
_assembly.appendDataOffset(_context.subIDs.at(dataName));
}
}));
builtins.emplace(createFunction("datacopy", 3, 0, false, false, false, false, false, [](
builtins.emplace(createFunction("datacopy", 3, 0, false, false, false, false, true, false, [](
FunctionCall const&,
AbstractAssembly& _assembly,
BuiltinContext&,
libyul/backends/wasm/WasmDialect.cpp
+1
View File
@@ -84,5 +84,6 @@ void WasmDialect::addFunction(string _name, size_t _params, size_t _returns)
f.sideEffectFreeIfNoMSize = false;
f.isMSize = false;
f.invalidatesStorage = true;
f.invalidatesMemory = true;
f.literalArguments = false;
}