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Make dialect const& and allocate single instances statically.

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This commit is contained in:
chriseth 2019-05-16 10:56:56 +02:00
parent 570db164c9
commit 4bdb981224
28 changed files with 190 additions and 184 deletions
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25
libyul/AsmAnalysis.cpp
View File

@ -69,10 +69,7 @@ bool AsmAnalyzer::analyze(Block const& _block)
return success && !m_errorReporter.hasErrors();
}
AsmAnalysisInfo AsmAnalyzer::analyzeStrictAssertCorrect(
shared_ptr<Dialect const> _dialect,
Block const& _ast
)
AsmAnalysisInfo AsmAnalyzer::analyzeStrictAssertCorrect(Dialect const& _dialect, Block const& _ast)
{
ErrorList errorList;
langutil::ErrorReporter errors(errorList);
@ -134,7 +131,7 @@ bool AsmAnalyzer::operator()(Literal const& _literal)
}
else if (_literal.kind == LiteralKind::Boolean)
{
solAssert(m_dialect->flavour == AsmFlavour::Yul, "");
solAssert(m_dialect.flavour == AsmFlavour::Yul, "");
solAssert(_literal.value == "true"_yulstring || _literal.value == "false"_yulstring, "");
}
m_info.stackHeightInfo[&_literal] = m_stackHeight;
@ -197,7 +194,7 @@ bool AsmAnalyzer::operator()(Identifier const& _identifier)
bool AsmAnalyzer::operator()(FunctionalInstruction const& _instr)
{
solAssert(m_dialect->flavour != AsmFlavour::Yul, "");
solAssert(m_dialect.flavour != AsmFlavour::Yul, "");
bool success = true;
for (auto const& arg: _instr.arguments | boost::adaptors::reversed)
if (!expectExpression(arg))
@ -215,9 +212,9 @@ bool AsmAnalyzer::operator()(ExpressionStatement const& _statement)
{
int initialStackHeight = m_stackHeight;
bool success = boost::apply_visitor(*this, _statement.expression);
if (m_stackHeight != initialStackHeight && (m_dialect->flavour != AsmFlavour::Loose || m_errorTypeForLoose))
if (m_stackHeight != initialStackHeight && (m_dialect.flavour != AsmFlavour::Loose || m_errorTypeForLoose))
{
Error::Type errorType = m_dialect->flavour == AsmFlavour::Loose ? *m_errorTypeForLoose : Error::Type::TypeError;
Error::Type errorType = m_dialect.flavour == AsmFlavour::Loose ? *m_errorTypeForLoose : Error::Type::TypeError;
string msg =
"Top-level expressions are not supposed to return values (this expression returns " +
to_string(m_stackHeight - initialStackHeight) +
@ -333,7 +330,7 @@ bool AsmAnalyzer::operator()(FunctionCall const& _funCall)
size_t parameters = 0;
size_t returns = 0;
bool needsLiteralArguments = false;
if (BuiltinFunction const* f = m_dialect->builtin(_funCall.functionName.name))
if (BuiltinFunction const* f = m_dialect.builtin(_funCall.functionName.name))
{
// TODO: compare types, too
parameters = f->parameters.size();
@ -423,7 +420,7 @@ bool AsmAnalyzer::operator()(Switch const& _switch)
if (!expectExpression(*_switch.expression))
success = false;
if (m_dialect->flavour == AsmFlavour::Yul)
if (m_dialect.flavour == AsmFlavour::Yul)
{
YulString caseType;
bool mismatchingTypes = false;
@ -658,7 +655,7 @@ Scope& AsmAnalyzer::scope(Block const* _block)
}
void AsmAnalyzer::expectValidType(string const& type, SourceLocation const& _location)
{
if (m_dialect->flavour != AsmFlavour::Yul)
if (m_dialect.flavour != AsmFlavour::Yul)
return;
if (!builtinTypes.count(type))
@ -675,7 +672,7 @@ void AsmAnalyzer::warnOnInstructions(dev::eth::Instruction _instr, SourceLocatio
solAssert(m_evmVersion.supportsReturndata() == m_evmVersion.hasStaticCall(), "");
// Similarly we assume bitwise shifting and create2 go together.
solAssert(m_evmVersion.hasBitwiseShifting() == m_evmVersion.hasCreate2(), "");
solAssert(m_dialect->flavour != AsmFlavour::Yul, "");
solAssert(m_dialect.flavour != AsmFlavour::Yul, "");
auto errorForVM = [=](string const& vmKindMessage) {
m_errorReporter.typeError(
@ -724,7 +721,7 @@ void AsmAnalyzer::warnOnInstructions(dev::eth::Instruction _instr, SourceLocatio
_instr == dev::eth::Instruction::JUMPDEST
)
{
if (m_dialect->flavour == AsmFlavour::Loose)
if (m_dialect.flavour == AsmFlavour::Loose)
m_errorReporter.error(
m_errorTypeForLoose ? *m_errorTypeForLoose : Error::Type::Warning,
_location,
@ -745,7 +742,7 @@ void AsmAnalyzer::warnOnInstructions(dev::eth::Instruction _instr, SourceLocatio
void AsmAnalyzer::checkLooseFeature(SourceLocation const& _location, string const& _description)
{
if (m_dialect->flavour != AsmFlavour::Loose)
if (m_dialect.flavour != AsmFlavour::Loose)
solAssert(false, _description);
else if (m_errorTypeForLoose)
m_errorReporter.error(*m_errorTypeForLoose, _location, _description);

13
libyul/AsmAnalysis.h
View File

@ -60,25 +60,22 @@ public:
AsmAnalysisInfo& _analysisInfo,
langutil::ErrorReporter& _errorReporter,
boost::optional<langutil::Error::Type> _errorTypeForLoose,
std::shared_ptr<Dialect const> _dialect,
Dialect const& _dialect,
ExternalIdentifierAccess::Resolver const& _resolver = ExternalIdentifierAccess::Resolver()
):
m_resolver(_resolver),
m_info(_analysisInfo),
m_errorReporter(_errorReporter),
m_dialect(std::move(_dialect)),
m_dialect(_dialect),
m_errorTypeForLoose(_errorTypeForLoose)
{
if (EVMDialect const* evmDialect = dynamic_cast<EVMDialect const*>(m_dialect.get()))
if (EVMDialect const* evmDialect = dynamic_cast<EVMDialect const*>(&m_dialect))
m_evmVersion = evmDialect->evmVersion();
}
bool analyze(Block const& _block);
static AsmAnalysisInfo analyzeStrictAssertCorrect(
std::shared_ptr<Dialect const> _dialect,
Block const& _ast
);
static AsmAnalysisInfo analyzeStrictAssertCorrect(Dialect const& _dialect, Block const& _ast);
bool operator()(Instruction const&);
bool operator()(Literal const& _literal);
@ -125,7 +122,7 @@ private:
AsmAnalysisInfo& m_info;
langutil::ErrorReporter& m_errorReporter;
langutil::EVMVersion m_evmVersion;
std::shared_ptr<Dialect const> m_dialect;
Dialect const& m_dialect;
boost::optional<langutil::Error::Type> m_errorTypeForLoose;
ForLoop const* m_currentForLoop = nullptr;
};

32
libyul/AsmParser.cpp
View File

@ -146,14 +146,14 @@ Statement Parser::parseStatement()
}
case Token::Assign:
{
if (m_dialect->flavour != AsmFlavour::Loose)
if (m_dialect.flavour != AsmFlavour::Loose)
break;
StackAssignment assignment = createWithLocation<StackAssignment>();
advance();
expectToken(Token::Colon);
assignment.variableName.location = location();
assignment.variableName.name = YulString(currentLiteral());
if (m_dialect->builtin(assignment.variableName.name))
if (m_dialect.builtin(assignment.variableName.name))
fatalParserError("Identifier expected, got builtin symbol.");
else if (instructions().count(assignment.variableName.name.str()))
fatalParserError("Identifier expected, got instruction name.");
@ -197,7 +197,7 @@ Statement Parser::parseStatement()
auto const& identifier = boost::get<Identifier>(elementary);
if (m_dialect->builtin(identifier.name))
if (m_dialect.builtin(identifier.name))
fatalParserError("Cannot assign to builtin function \"" + identifier.name.str() + "\".");
variableNames.emplace_back(identifier);
@ -231,7 +231,7 @@ Statement Parser::parseStatement()
advance();
// label
if (m_dialect->flavour != AsmFlavour::Loose)
if (m_dialect.flavour != AsmFlavour::Loose)
fatalParserError("Labels are not supported.");
Label label = createWithLocation<Label>(identifier.location);
@ -239,7 +239,7 @@ Statement Parser::parseStatement()
return label;
}
default:
if (m_dialect->flavour != AsmFlavour::Loose)
if (m_dialect.flavour != AsmFlavour::Loose)
fatalParserError("Call or assignment expected.");
break;
}
@ -325,7 +325,7 @@ Expression Parser::parseExpression()
instructionNames().at(instr.instruction) +
"\" not allowed in this context."
);
if (m_dialect->flavour != AsmFlavour::Loose && currentToken() != Token::LParen)
if (m_dialect.flavour != AsmFlavour::Loose && currentToken() != Token::LParen)
fatalParserError(
"Non-functional instructions are not allowed in this context."
);
@ -345,7 +345,7 @@ Expression Parser::parseExpression()
else if (operation.type() == typeid(Instruction))
{
// Instructions not taking arguments are allowed as expressions.
solAssert(m_dialect->flavour == AsmFlavour::Loose, "");
solAssert(m_dialect.flavour == AsmFlavour::Loose, "");
Instruction& instr = boost::get<Instruction>(operation);
return FunctionalInstruction{std::move(instr.location), instr.instruction, {}};
}
@ -393,9 +393,9 @@ Parser::ElementaryOperation Parser::parseElementaryOperation()
else
literal = YulString{currentLiteral()};
// first search the set of builtins, then the instructions.
if (m_dialect->builtin(literal))
if (m_dialect.builtin(literal))
ret = Identifier{location(), literal};
else if (m_dialect->flavour != AsmFlavour::Yul && instructions().count(literal.str()))
else if (m_dialect.flavour != AsmFlavour::Yul && instructions().count(literal.str()))
{
dev::eth::Instruction const& instr = instructions().at(literal.str());
ret = Instruction{location(), instr};
@ -436,7 +436,7 @@ Parser::ElementaryOperation Parser::parseElementaryOperation()
{}
};
advance();
if (m_dialect->flavour == AsmFlavour::Yul)
if (m_dialect.flavour == AsmFlavour::Yul)
{
expectToken(Token::Colon);
literal.location.end = endPosition();
@ -449,7 +449,7 @@ Parser::ElementaryOperation Parser::parseElementaryOperation()
}
default:
fatalParserError(
m_dialect->flavour == AsmFlavour::Yul ?
m_dialect.flavour == AsmFlavour::Yul ?
"Literal or identifier expected." :
"Literal, identifier or instruction expected."
);
@ -530,7 +530,7 @@ Expression Parser::parseCall(Parser::ElementaryOperation&& _initialOp)
RecursionGuard recursionGuard(*this);
if (_initialOp.type() == typeid(Instruction))
{
solAssert(m_dialect->flavour != AsmFlavour::Yul, "Instructions are invalid in Yul");
solAssert(m_dialect.flavour != AsmFlavour::Yul, "Instructions are invalid in Yul");
Instruction& instruction = boost::get<Instruction>(_initialOp);
FunctionalInstruction ret;
ret.instruction = instruction.instruction;
@ -601,7 +601,7 @@ Expression Parser::parseCall(Parser::ElementaryOperation&& _initialOp)
}
else
fatalParserError(
m_dialect->flavour == AsmFlavour::Yul ?
m_dialect.flavour == AsmFlavour::Yul ?
"Function name expected." :
"Assembly instruction or function name required in front of \"(\")"
);
@ -614,7 +614,7 @@ TypedName Parser::parseTypedName()
RecursionGuard recursionGuard(*this);
TypedName typedName = createWithLocation<TypedName>();
typedName.name = expectAsmIdentifier();
if (m_dialect->flavour == AsmFlavour::Yul)
if (m_dialect.flavour == AsmFlavour::Yul)
{
expectToken(Token::Colon);
typedName.location.end = endPosition();
@ -626,7 +626,7 @@ TypedName Parser::parseTypedName()
YulString Parser::expectAsmIdentifier()
{
YulString name = YulString{currentLiteral()};
if (m_dialect->flavour == AsmFlavour::Yul)
if (m_dialect.flavour == AsmFlavour::Yul)
{
switch (currentToken())
{
@ -640,7 +640,7 @@ YulString Parser::expectAsmIdentifier()
break;
}
}
else if (m_dialect->builtin(name))
else if (m_dialect.builtin(name))
fatalParserError("Cannot use builtin function name \"" + name.str() + "\" as identifier name.");
else if (instructions().count(name.str()))
fatalParserError("Cannot use instruction names for identifier names.");

6
libyul/AsmParser.h
View File

@ -44,8 +44,8 @@ public:
None, ForLoopPre, ForLoopPost, ForLoopBody
};
explicit Parser(langutil::ErrorReporter& _errorReporter, std::shared_ptr<Dialect const> _dialect):
ParserBase(_errorReporter), m_dialect(std::move(_dialect)) {}
explicit Parser(langutil::ErrorReporter& _errorReporter, Dialect const& _dialect):
ParserBase(_errorReporter), m_dialect(_dialect) {}
/// Parses an inline assembly block starting with `{` and ending with `}`.
/// @param _reuseScanner if true, do check for end of input after the `}`.
@ -97,7 +97,7 @@ protected:
static bool isValidNumberLiteral(std::string const& _literal);
private:
std::shared_ptr<Dialect const> m_dialect;
Dialect const& m_dialect;
ForLoopComponent m_currentForLoopComponent = ForLoopComponent::None;
};

16
libyul/AssemblyStack.cpp
View File

@ -47,7 +47,7 @@ using namespace yul;
namespace
{
shared_ptr<Dialect const> languageToDialect(AssemblyStack::Language _language, EVMVersion _version)
Dialect const& languageToDialect(AssemblyStack::Language _language, EVMVersion _version)
{
switch (_language)
{
@ -58,7 +58,7 @@ shared_ptr<Dialect const> languageToDialect(AssemblyStack::Language _language, E
case AssemblyStack::Language::Yul:
return Dialect::yul();
case AssemblyStack::Language::EWasm:
return make_shared<WasmDialect>();
return WasmDialect::instance();
}
solAssert(false, "");
return Dialect::yul();
@ -124,14 +124,14 @@ bool AssemblyStack::analyzeParsed(Object& _object)
void AssemblyStack::compileEVM(AbstractAssembly& _assembly, bool _evm15, bool _optimize) const
{
shared_ptr<EVMDialect const> dialect;
EVMDialect const* dialect = nullptr;
if (m_language == Language::Assembly)
dialect = EVMDialect::looseAssemblyForEVM(m_evmVersion);
dialect = &EVMDialect::looseAssemblyForEVM(m_evmVersion);
else if (m_language == AssemblyStack::Language::StrictAssembly)
dialect = EVMDialect::strictAssemblyForEVMObjects(m_evmVersion);
dialect = &EVMDialect::strictAssemblyForEVMObjects(m_evmVersion);
else if (m_language == AssemblyStack::Language::Yul)
dialect = EVMDialect::yulForEVM(m_evmVersion);
dialect = &EVMDialect::yulForEVM(m_evmVersion);
else
solAssert(false, "Invalid language.");
@ -184,10 +184,10 @@ MachineAssemblyObject AssemblyStack::assemble(Machine _machine) const
case Machine::eWasm:
{
solAssert(m_language == Language::EWasm, "");
shared_ptr<Dialect const> dialect = languageToDialect(m_language, EVMVersion{});
Dialect const& dialect = languageToDialect(m_language, EVMVersion{});
MachineAssemblyObject object;
object.assembly = EWasmObjectCompiler::compile(*m_parserResult, *dialect);
object.assembly = EWasmObjectCompiler::compile(*m_parserResult, dialect);
return object;
}
}

13
libyul/CompilabilityChecker.cpp
View File

@ -33,26 +33,25 @@ using namespace yul;
using namespace dev;
map<YulString, int> CompilabilityChecker::run(
shared_ptr<Dialect const> _dialect,
Dialect const& _dialect,
Block const& _ast,
bool _optimizeStackAllocation
)
{
if (_dialect->flavour == AsmFlavour::Yul)
if (_dialect.flavour == AsmFlavour::Yul)
return {};
solAssert(_dialect->flavour == AsmFlavour::Strict, "");
solAssert(_dialect.flavour == AsmFlavour::Strict, "");
solAssert(dynamic_cast<EVMDialect const*>(_dialect.get()), "");
shared_ptr<NoOutputEVMDialect const> noOutputDialect =
make_shared<NoOutputEVMDialect>(dynamic_pointer_cast<EVMDialect const>(_dialect));
solAssert(dynamic_cast<EVMDialect const*>(&_dialect), "");
NoOutputEVMDialect noOutputDialect(dynamic_cast<EVMDialect const&>(_dialect));
BuiltinContext builtinContext;
yul::AsmAnalysisInfo analysisInfo =
yul::AsmAnalyzer::analyzeStrictAssertCorrect(noOutputDialect, _ast);
NoOutputAssembly assembly;
CodeTransform transform(assembly, analysisInfo, _ast, *noOutputDialect, builtinContext, _optimizeStackAllocation);
CodeTransform transform(assembly, analysisInfo, _ast, noOutputDialect, builtinContext, _optimizeStackAllocation);
try
{
transform(_ast);

2
libyul/CompilabilityChecker.h
View File

@ -40,7 +40,7 @@ class CompilabilityChecker
{
public:
static std::map<YulString, int> run(
std::shared_ptr<Dialect const> _dialect,
Dialect const& _dialect,
Block const& _ast,
bool _optimizeStackAllocation
);

6
libyul/Dialect.h
View File

@ -64,10 +64,10 @@ struct Dialect: boost::noncopyable
Dialect(AsmFlavour _flavour): flavour(_flavour) {}
virtual ~Dialect() = default;
static std::shared_ptr<Dialect const> yul()
static Dialect const& yul()
{
// Will have to add builtins later.
return std::make_shared<Dialect>(AsmFlavour::Yul);
static Dialect yulDialect(AsmFlavour::Yul);
return yulDialect;
}
};

9
libyul/ObjectParser.h
View File

@ -45,11 +45,8 @@ namespace yul
class ObjectParser: public langutil::ParserBase
{
public:
explicit ObjectParser(
langutil::ErrorReporter& _errorReporter,
std::shared_ptr<Dialect const> _dialect
):
ParserBase(_errorReporter), m_dialect(std::move(_dialect)) {}
explicit ObjectParser(langutil::ErrorReporter& _errorReporter, Dialect const& _dialect):
ParserBase(_errorReporter), m_dialect(_dialect) {}
/// Parses a Yul object.
/// Falls back to code-only parsing if the source starts with `{`.
@ -67,7 +64,7 @@ private:
YulString parseUniqueName(Object const* _containingObject);
void addNamedSubObject(Object& _container, YulString _name, std::shared_ptr<ObjectNode> _subObject);
std::shared_ptr<Dialect const> m_dialect;
Dialect const& m_dialect;
};
}

3
libyul/backends/evm/AsmCodeGen.cpp
View File

@ -184,13 +184,12 @@ void CodeGenerator::assemble(
)
{
EthAssemblyAdapter assemblyAdapter(_assembly);
shared_ptr<EVMDialect const> dialect = EVMDialect::strictAssemblyForEVM(_evmVersion);
BuiltinContext builtinContext;
CodeTransform transform(
assemblyAdapter,
_analysisInfo,
_parsedData,
*dialect,
EVMDialect::strictAssemblyForEVM(_evmVersion),
builtinContext,
_optimizeStackAllocation,
false,

28
libyul/backends/evm/EVMDialect.cpp
View File

@ -138,22 +138,34 @@ BuiltinFunctionForEVM const* EVMDialect::builtin(YulString _name) const
return nullptr;
}
shared_ptr<EVMDialect const> EVMDialect::looseAssemblyForEVM(langutil::EVMVersion _version)
EVMDialect const& EVMDialect::looseAssemblyForEVM(langutil::EVMVersion _version)
{
return make_shared<EVMDialect>(AsmFlavour::Loose, false, _version);
static map<langutil::EVMVersion, unique_ptr<EVMDialect const>> dialects;
if (!dialects[_version])
dialects[_version] = make_unique<EVMDialect>(AsmFlavour::Loose, false, _version);
return *dialects[_version];
}
shared_ptr<EVMDialect const> EVMDialect::strictAssemblyForEVM(langutil::EVMVersion _version)
EVMDialect const& EVMDialect::strictAssemblyForEVM(langutil::EVMVersion _version)
{
return make_shared<EVMDialect>(AsmFlavour::Strict, false, _version);
static map<langutil::EVMVersion, unique_ptr<EVMDialect const>> dialects;
if (!dialects[_version])
dialects[_version] = make_unique<EVMDialect>(AsmFlavour::Strict, false, _version);
return *dialects[_version];
}
shared_ptr<EVMDialect const> EVMDialect::strictAssemblyForEVMObjects(langutil::EVMVersion _version)
EVMDialect const& EVMDialect::strictAssemblyForEVMObjects(langutil::EVMVersion _version)
{
return make_shared<EVMDialect>(AsmFlavour::Strict, true, _version);
static map<langutil::EVMVersion, unique_ptr<EVMDialect const>> dialects;
if (!dialects[_version])
dialects[_version] = make_unique<EVMDialect>(AsmFlavour::Strict, true, _version);
return *dialects[_version];
}
shared_ptr<EVMDialect const> EVMDialect::yulForEVM(langutil::EVMVersion _version)
EVMDialect const& EVMDialect::yulForEVM(langutil::EVMVersion _version)
{
return make_shared<EVMDialect>(AsmFlavour::Yul, false, _version);
static map<langutil::EVMVersion, unique_ptr<EVMDialect const>> dialects;
if (!dialects[_version])
dialects[_version] = make_unique<EVMDialect>(AsmFlavour::Yul, false, _version);
return *dialects[_version];
}

9
libyul/backends/evm/EVMDialect.h
View File

@ -61,15 +61,16 @@ struct BuiltinFunctionForEVM: BuiltinFunction
*/
struct EVMDialect: public Dialect
{
/// Constructor, should only be used internally. Use the factory functions below.
EVMDialect(AsmFlavour _flavour, bool _objectAccess, langutil::EVMVersion _evmVersion);
/// @returns the builtin function of the given name or a nullptr if it is not a builtin function.
BuiltinFunctionForEVM const* builtin(YulString _name) const override;
static std::shared_ptr<EVMDialect const> looseAssemblyForEVM(langutil::EVMVersion _version);
static std::shared_ptr<EVMDialect const> strictAssemblyForEVM(langutil::EVMVersion _version);
static std::shared_ptr<EVMDialect const> strictAssemblyForEVMObjects(langutil::EVMVersion _version);
static std::shared_ptr<EVMDialect const> yulForEVM(langutil::EVMVersion _version);
static EVMDialect const& looseAssemblyForEVM(langutil::EVMVersion _version);
static EVMDialect const& strictAssemblyForEVM(langutil::EVMVersion _version);
static EVMDialect const& strictAssemblyForEVMObjects(langutil::EVMVersion _version);
static EVMDialect const& yulForEVM(langutil::EVMVersion _version);
langutil::EVMVersion evmVersion() const { return m_evmVersion; }

4
libyul/backends/evm/NoOutputAssembly.cpp
View File

@ -142,8 +142,8 @@ AbstractAssembly::SubID NoOutputAssembly::appendData(bytes const&)
return 1;
}
NoOutputEVMDialect::NoOutputEVMDialect(shared_ptr<EVMDialect const> const& _copyFrom):
EVMDialect(_copyFrom->flavour, _copyFrom->providesObjectAccess(), _copyFrom->evmVersion())
NoOutputEVMDialect::NoOutputEVMDialect(EVMDialect const& _copyFrom):
EVMDialect(_copyFrom.flavour, _copyFrom.providesObjectAccess(), _copyFrom.evmVersion())
{
for (auto& fun: m_functions)
{

2
libyul/backends/evm/NoOutputAssembly.h
View File

@ -81,7 +81,7 @@ private:
*/
struct NoOutputEVMDialect: public EVMDialect
{
explicit NoOutputEVMDialect(std::shared_ptr<EVMDialect const> const& _copyFrom);
explicit NoOutputEVMDialect(EVMDialect const& _copyFrom);
};

10
libyul/backends/wasm/WasmDialect.h
View File

@ -42,11 +42,17 @@ struct Object;
*/
struct WasmDialect: public Dialect
{
WasmDialect();
BuiltinFunction const* builtin(YulString _name) const override;
static WasmDialect const& instance()
{
static WasmDialect dialect;
return dialect;
}
protected:
WasmDialect();
void addFunction(std::string _name, size_t _params, size_t _returns);
std::map<YulString, BuiltinFunction> m_functions;

10
libyul/optimiser/StackCompressor.cpp
View File

@ -112,9 +112,9 @@ public:
};
template <typename ASTNode>
void eliminateVariables(shared_ptr<Dialect const> const& _dialect, ASTNode& _node, size_t _numVariables)
void eliminateVariables(Dialect const& _dialect, ASTNode& _node, size_t _numVariables)
{
RematCandidateSelector selector{*_dialect};
RematCandidateSelector selector{_dialect};
selector(_node);
// Select at most _numVariables
@ -126,14 +126,14 @@ void eliminateVariables(shared_ptr<Dialect const> const& _dialect, ASTNode& _nod
varsToEliminate.insert(costs.second);
}
Rematerialiser::run(*_dialect, _node, std::move(varsToEliminate));
UnusedPruner::runUntilStabilised(*_dialect, _node);
Rematerialiser::run(_dialect, _node, std::move(varsToEliminate));
UnusedPruner::runUntilStabilised(_dialect, _node);
}
}
bool StackCompressor::run(
shared_ptr<Dialect const> const& _dialect,
Dialect const& _dialect,
Block& _ast,
bool _optimizeStackAllocation,
size_t _maxIterations

2
libyul/optimiser/StackCompressor.h
View File

@ -42,7 +42,7 @@ public:
/// Try to remove local variables until the AST is compilable.
/// @returns true if it was successful.
static bool run(
std::shared_ptr<Dialect const> const& _dialect,
Dialect const& _dialect,
Block& _ast,
bool _optimizeStackAllocation,
size_t _maxIterations

80
libyul/optimiser/Suite.cpp
View File

@ -58,7 +58,7 @@ using namespace dev;
using namespace yul;
void OptimiserSuite::run(
shared_ptr<Dialect const> const& _dialect,
Dialect const& _dialect,
Block& _ast,
AsmAnalysisInfo const& _analysisInfo,
bool _optimizeStackAllocation,
@ -67,7 +67,7 @@ void OptimiserSuite::run(
{
set<YulString> reservedIdentifiers = _externallyUsedIdentifiers;
Block ast = boost::get<Block>(Disambiguator(*_dialect, _analysisInfo, reservedIdentifiers)(_ast));
Block ast = boost::get<Block>(Disambiguator(_dialect, _analysisInfo, reservedIdentifiers)(_ast));
VarDeclInitializer{}(ast);
FunctionHoister{}(ast);
@ -76,16 +76,16 @@ void OptimiserSuite::run(
DeadCodeEliminator{}(ast);
FunctionGrouper{}(ast);
EquivalentFunctionCombiner::run(ast);
UnusedPruner::runUntilStabilised(*_dialect, ast, reservedIdentifiers);
UnusedPruner::runUntilStabilised(_dialect, ast, reservedIdentifiers);
BlockFlattener{}(ast);
ControlFlowSimplifier{}(ast);
StructuralSimplifier{*_dialect}(ast);
StructuralSimplifier{_dialect}(ast);
ControlFlowSimplifier{}(ast);
BlockFlattener{}(ast);
// None of the above can make stack problems worse.
NameDispenser dispenser{*_dialect, ast};
NameDispenser dispenser{_dialect, ast};
size_t codeSize = 0;
for (size_t rounds = 0; rounds < 12; ++rounds)
@ -99,35 +99,35 @@ void OptimiserSuite::run(
{
// Turn into SSA and simplify
ExpressionSplitter{*_dialect, dispenser}(ast);
ExpressionSplitter{_dialect, dispenser}(ast);
SSATransform::run(ast, dispenser);
RedundantAssignEliminator::run(*_dialect, ast);
RedundantAssignEliminator::run(*_dialect, ast);
RedundantAssignEliminator::run(_dialect, ast);
RedundantAssignEliminator::run(_dialect, ast);
ExpressionSimplifier::run(*_dialect, ast);
CommonSubexpressionEliminator{*_dialect}(ast);
ExpressionSimplifier::run(_dialect, ast);
CommonSubexpressionEliminator{_dialect}(ast);
}
{
// still in SSA, perform structural simplification
ControlFlowSimplifier{}(ast);
StructuralSimplifier{*_dialect}(ast);
StructuralSimplifier{_dialect}(ast);
ControlFlowSimplifier{}(ast);
BlockFlattener{}(ast);
DeadCodeEliminator{}(ast);
UnusedPruner::runUntilStabilised(*_dialect, ast, reservedIdentifiers);
UnusedPruner::runUntilStabilised(_dialect, ast, reservedIdentifiers);
}
{
// simplify again
CommonSubexpressionEliminator{*_dialect}(ast);
UnusedPruner::runUntilStabilised(*_dialect, ast, reservedIdentifiers);
CommonSubexpressionEliminator{_dialect}(ast);
UnusedPruner::runUntilStabilised(_dialect, ast, reservedIdentifiers);
}
{
// reverse SSA
SSAReverser::run(ast);
CommonSubexpressionEliminator{*_dialect}(ast);
UnusedPruner::runUntilStabilised(*_dialect, ast, reservedIdentifiers);
CommonSubexpressionEliminator{_dialect}(ast);
UnusedPruner::runUntilStabilised(_dialect, ast, reservedIdentifiers);
ExpressionJoiner::run(ast);
ExpressionJoiner::run(ast);
@ -137,17 +137,17 @@ void OptimiserSuite::run(
{
// run functional expression inliner
ExpressionInliner(*_dialect, ast).run();
UnusedPruner::runUntilStabilised(*_dialect, ast, reservedIdentifiers);
ExpressionInliner(_dialect, ast).run();
UnusedPruner::runUntilStabilised(_dialect, ast, reservedIdentifiers);
}
{
// Turn into SSA again and simplify
ExpressionSplitter{*_dialect, dispenser}(ast);
ExpressionSplitter{_dialect, dispenser}(ast);
SSATransform::run(ast, dispenser);
RedundantAssignEliminator::run(*_dialect, ast);
RedundantAssignEliminator::run(*_dialect, ast);
CommonSubexpressionEliminator{*_dialect}(ast);
RedundantAssignEliminator::run(_dialect, ast);
RedundantAssignEliminator::run(_dialect, ast);
CommonSubexpressionEliminator{_dialect}(ast);
}
{
@ -161,39 +161,39 @@ void OptimiserSuite::run(
{
// SSA plus simplify
SSATransform::run(ast, dispenser);
RedundantAssignEliminator::run(*_dialect, ast);
RedundantAssignEliminator::run(*_dialect, ast);
ExpressionSimplifier::run(*_dialect, ast);
StructuralSimplifier{*_dialect}(ast);
RedundantAssignEliminator::run(_dialect, ast);
RedundantAssignEliminator::run(_dialect, ast);
ExpressionSimplifier::run(_dialect, ast);
StructuralSimplifier{_dialect}(ast);
BlockFlattener{}(ast);
DeadCodeEliminator{}(ast);
ControlFlowSimplifier{}(ast);
CommonSubexpressionEliminator{*_dialect}(ast);
CommonSubexpressionEliminator{_dialect}(ast);
SSATransform::run(ast, dispenser);
RedundantAssignEliminator::run(*_dialect, ast);
RedundantAssignEliminator::run(*_dialect, ast);
UnusedPruner::runUntilStabilised(*_dialect, ast, reservedIdentifiers);
CommonSubexpressionEliminator{*_dialect}(ast);
RedundantAssignEliminator::run(_dialect, ast);
RedundantAssignEliminator::run(_dialect, ast);
UnusedPruner::runUntilStabilised(_dialect, ast, reservedIdentifiers);
CommonSubexpressionEliminator{_dialect}(ast);
}
}
// Make source short and pretty.
ExpressionJoiner::run(ast);
Rematerialiser::run(*_dialect, ast);
UnusedPruner::runUntilStabilised(*_dialect, ast, reservedIdentifiers);
Rematerialiser::run(_dialect, ast);
UnusedPruner::runUntilStabilised(_dialect, ast, reservedIdentifiers);
ExpressionJoiner::run(ast);
UnusedPruner::runUntilStabilised(*_dialect, ast, reservedIdentifiers);
UnusedPruner::runUntilStabilised(_dialect, ast, reservedIdentifiers);
ExpressionJoiner::run(ast);
UnusedPruner::runUntilStabilised(*_dialect, ast, reservedIdentifiers);
UnusedPruner::runUntilStabilised(_dialect, ast, reservedIdentifiers);
SSAReverser::run(ast);
CommonSubexpressionEliminator{*_dialect}(ast);
UnusedPruner::runUntilStabilised(*_dialect, ast, reservedIdentifiers);
CommonSubexpressionEliminator{_dialect}(ast);
UnusedPruner::runUntilStabilised(_dialect, ast, reservedIdentifiers);
ExpressionJoiner::run(ast);
Rematerialiser::run(*_dialect, ast);
UnusedPruner::runUntilStabilised(*_dialect, ast, reservedIdentifiers);
Rematerialiser::run(_dialect, ast);
UnusedPruner::runUntilStabilised(_dialect, ast, reservedIdentifiers);
// This is a tuning parameter, but actually just prevents infinite loops.
size_t stackCompressorMaxIterations = 16;
@ -206,7 +206,7 @@ void OptimiserSuite::run(
ControlFlowSimplifier{}(ast);
FunctionGrouper{}(ast);
VarNameCleaner{ast, *_dialect, reservedIdentifiers}(ast);
VarNameCleaner{ast, _dialect, reservedIdentifiers}(ast);
yul::AsmAnalyzer::analyzeStrictAssertCorrect(_dialect, ast);
_ast = std::move(ast);

2
libyul/optimiser/Suite.h
View File

@ -39,7 +39,7 @@ class OptimiserSuite
{
public:
static void run(
std::shared_ptr<Dialect const> const& _dialect,
Dialect const& _dialect,
Block& _ast,
AsmAnalysisInfo const& _analysisInfo,
bool _optimizeStackAllocation,

4
test/libyul/Common.cpp
View File

@ -43,7 +43,7 @@ using namespace yul;
namespace
{
shared_ptr<Dialect const> defaultDialect(bool _yul)
Dialect const& defaultDialect(bool _yul)
{
return _yul ? yul::Dialect::yul() : yul::EVMDialect::strictAssemblyForEVM(dev::test::Options::get().evmVersion());
}
@ -75,7 +75,7 @@ pair<shared_ptr<Block>, shared_ptr<yul::AsmAnalysisInfo>> yul::test::parse(strin
yul::Block yul::test::disambiguate(string const& _source, bool _yul)
{
auto result = parse(_source, _yul);
return boost::get<Block>(Disambiguator(*defaultDialect(_yul), *result.second, {})(*result.first));
return boost::get<Block>(Disambiguator(defaultDialect(_yul), *result.second, {})(*result.first));
}
string yul::test::format(string const& _source, bool _yul)

50
test/libyul/Parser.cpp
View File

@ -49,7 +49,7 @@ namespace test
namespace
{
bool parse(string const& _source, std::shared_ptr<Dialect const> _dialect, ErrorReporter& errorReporter)
bool parse(string const& _source, Dialect const& _dialect, ErrorReporter& errorReporter)
{
try
{
@ -73,7 +73,7 @@ bool parse(string const& _source, std::shared_ptr<Dialect const> _dialect, Error
return false;
}
boost::optional<Error> parseAndReturnFirstError(string const& _source, shared_ptr<Dialect const> _dialect, bool _allowWarnings = true)
boost::optional<Error> parseAndReturnFirstError(string const& _source, Dialect const& _dialect, bool _allowWarnings = true)
{
ErrorList errors;
ErrorReporter errorReporter(errors);
@ -98,12 +98,12 @@ boost::optional<Error> parseAndReturnFirstError(string const& _source, shared_pt
return {};
}
bool successParse(std::string const& _source, shared_ptr<Dialect const> _dialect = Dialect::yul(), bool _allowWarnings = true)
bool successParse(std::string const& _source, Dialect const& _dialect = Dialect::yul(), bool _allowWarnings = true)
{
return !parseAndReturnFirstError(_source, _dialect, _allowWarnings);
}
Error expectError(std::string const& _source, shared_ptr<Dialect const> _dialect = Dialect::yul(), bool _allowWarnings = false)
Error expectError(std::string const& _source, Dialect const& _dialect = Dialect::yul(), bool _allowWarnings = false)
{
auto error = parseAndReturnFirstError(_source, _dialect, _allowWarnings);
@ -324,41 +324,39 @@ BOOST_AUTO_TEST_CASE(if_statement)
BOOST_AUTO_TEST_CASE(break_outside_of_for_loop)
{
auto dialect = EVMDialect::strictAssemblyForEVMObjects(EVMVersion::constantinople());
CHECK_ERROR_DIALECT(
"{ let x if x { break } }",
SyntaxError,
"Keyword \"break\" needs to be inside a for-loop body.",
dialect
EVMDialect::strictAssemblyForEVMObjects(EVMVersion::constantinople())
);
}
BOOST_AUTO_TEST_CASE(continue_outside_of_for_loop)
{
auto dialect = EVMDialect::strictAssemblyForEVMObjects(EVMVersion::constantinople());
CHECK_ERROR_DIALECT(
"{ let x if x { continue } }",
SyntaxError,
"Keyword \"continue\" needs to be inside a for-loop body.",
dialect
EVMDialect::strictAssemblyForEVMObjects(EVMVersion::constantinople())
);
}
BOOST_AUTO_TEST_CASE(for_statement)
{
auto dialect = EVMDialect::strictAssemblyForEVMObjects(EVMVersion::constantinople());
auto const& dialect = EVMDialect::strictAssemblyForEVMObjects(EVMVersion::constantinople());
BOOST_CHECK(successParse("{ for {let i := 0} iszero(eq(i, 10)) {i := add(i, 1)} {} }", dialect));
}
BOOST_AUTO_TEST_CASE(for_statement_break)
{
auto dialect = EVMDialect::strictAssemblyForEVMObjects(EVMVersion::constantinople());
auto const& dialect = EVMDialect::strictAssemblyForEVMObjects(EVMVersion::constantinople());
BOOST_CHECK(successParse("{ for {let i := 0} iszero(eq(i, 10)) {i := add(i, 1)} {break} }", dialect));
}
BOOST_AUTO_TEST_CASE(for_statement_break_init)
{
auto dialect = EVMDialect::strictAssemblyForEVMObjects(EVMVersion::constantinople());
auto const& dialect = EVMDialect::strictAssemblyForEVMObjects(EVMVersion::constantinople());
CHECK_ERROR_DIALECT(
"{ for {let i := 0 break} iszero(eq(i, 10)) {i := add(i, 1)} {} }",
SyntaxError,
@ -369,7 +367,7 @@ BOOST_AUTO_TEST_CASE(for_statement_break_init)
BOOST_AUTO_TEST_CASE(for_statement_break_post)
{
auto dialect = EVMDialect::strictAssemblyForEVMObjects(EVMVersion::constantinople());
auto const& dialect = EVMDialect::strictAssemblyForEVMObjects(EVMVersion::constantinople());
CHECK_ERROR_DIALECT(
"{ for {let i := 0} iszero(eq(i, 10)) {i := add(i, 1) break} {} }",
SyntaxError,
@ -380,7 +378,7 @@ BOOST_AUTO_TEST_CASE(for_statement_break_post)
BOOST_AUTO_TEST_CASE(for_statement_nested_break)
{
auto dialect = EVMDialect::strictAssemblyForEVMObjects(EVMVersion::constantinople());
auto const& dialect = EVMDialect::strictAssemblyForEVMObjects(EVMVersion::constantinople());
CHECK_ERROR_DIALECT(
"{ for {let i := 0} iszero(eq(i, 10)) {} { function f() { break } } }",
SyntaxError,
@ -391,13 +389,13 @@ BOOST_AUTO_TEST_CASE(for_statement_nested_break)
BOOST_AUTO_TEST_CASE(for_statement_continue)
{
auto dialect = EVMDialect::strictAssemblyForEVMObjects(EVMVersion::constantinople());
auto const& dialect = EVMDialect::strictAssemblyForEVMObjects(EVMVersion::constantinople());
BOOST_CHECK(successParse("{ for {let i := 0} iszero(eq(i, 10)) {i := add(i, 1)} {continue} }", dialect));
}
BOOST_AUTO_TEST_CASE(for_statement_continue_fail_init)
{
auto dialect = EVMDialect::strictAssemblyForEVMObjects(EVMVersion::constantinople());
auto const& dialect = EVMDialect::strictAssemblyForEVMObjects(EVMVersion::constantinople());
CHECK_ERROR_DIALECT(
"{ for {let i := 0 continue} iszero(eq(i, 10)) {i := add(i, 1)} {} }",
SyntaxError,
@ -408,7 +406,7 @@ BOOST_AUTO_TEST_CASE(for_statement_continue_fail_init)
BOOST_AUTO_TEST_CASE(for_statement_continue_fail_post)
{
auto dialect = EVMDialect::strictAssemblyForEVMObjects(EVMVersion::constantinople());
auto const& dialect = EVMDialect::strictAssemblyForEVMObjects(EVMVersion::constantinople());
CHECK_ERROR_DIALECT(
"{ for {let i := 0} iszero(eq(i, 10)) {i := add(i, 1) continue} {} }",
SyntaxError,
@ -419,7 +417,7 @@ BOOST_AUTO_TEST_CASE(for_statement_continue_fail_post)
BOOST_AUTO_TEST_CASE(for_statement_nested_continue)
{
auto dialect = EVMDialect::strictAssemblyForEVMObjects(EVMVersion::constantinople());
auto const& dialect = EVMDialect::strictAssemblyForEVMObjects(EVMVersion::constantinople());
CHECK_ERROR_DIALECT(
"{ for {let i := 0} iszero(eq(i, 10)) {} { function f() { continue } } }",
SyntaxError,
@ -430,7 +428,7 @@ BOOST_AUTO_TEST_CASE(for_statement_nested_continue)
BOOST_AUTO_TEST_CASE(for_statement_continue_nested_init_in_body)
{
auto dialect = EVMDialect::strictAssemblyForEVMObjects(EVMVersion::constantinople());
auto const& dialect = EVMDialect::strictAssemblyForEVMObjects(EVMVersion::constantinople());
CHECK_ERROR_DIALECT(
"{ for {} 1 {} {let x for { continue } x {} {}} }",
SyntaxError,
@ -441,31 +439,31 @@ BOOST_AUTO_TEST_CASE(for_statement_continue_nested_init_in_body)
BOOST_AUTO_TEST_CASE(for_statement_continue_nested_body_in_init)
{
auto dialect = EVMDialect::strictAssemblyForEVMObjects(EVMVersion{});
auto const& dialect = EVMDialect::strictAssemblyForEVMObjects(EVMVersion{});
BOOST_CHECK(successParse("{ for {let x for {} x {} { continue }} 1 {} {} }", dialect));
}
BOOST_AUTO_TEST_CASE(for_statement_break_nested_body_in_init)
{
auto dialect = EVMDialect::strictAssemblyForEVMObjects(EVMVersion{});
auto const& dialect = EVMDialect::strictAssemblyForEVMObjects(EVMVersion{});
BOOST_CHECK(successParse("{ for {let x for {} x {} { break }} 1 {} {} }", dialect));
}
BOOST_AUTO_TEST_CASE(for_statement_continue_nested_body_in_post)
{
auto dialect = EVMDialect::strictAssemblyForEVMObjects(EVMVersion{});
auto const& dialect = EVMDialect::strictAssemblyForEVMObjects(EVMVersion{});
BOOST_CHECK(successParse("{ for {} 1 {let x for {} x {} { continue }} {} }", dialect));
}
BOOST_AUTO_TEST_CASE(for_statement_break_nested_body_in_post)
{
auto dialect = EVMDialect::strictAssemblyForEVMObjects(EVMVersion{});
auto const& dialect = EVMDialect::strictAssemblyForEVMObjects(EVMVersion{});
BOOST_CHECK(successParse("{ for {} 1 {let x for {} x {} { break }} {} }", dialect));
}
BOOST_AUTO_TEST_CASE(function_defined_in_init_block)
{
auto dialect = EVMDialect::strictAssemblyForEVMObjects(EVMVersion{});
auto const& dialect = EVMDialect::strictAssemblyForEVMObjects(EVMVersion{});
BOOST_CHECK(successParse("{ for { } 1 { function f() {} } {} }", dialect));
BOOST_CHECK(successParse("{ for { } 1 {} { function f() {} } }", dialect));
CHECK_ERROR_DIALECT(
@ -478,7 +476,7 @@ BOOST_AUTO_TEST_CASE(function_defined_in_init_block)
BOOST_AUTO_TEST_CASE(function_defined_in_init_nested)
{
auto dialect = EVMDialect::strictAssemblyForEVMObjects(EVMVersion{});
auto const& dialect = EVMDialect::strictAssemblyForEVMObjects(EVMVersion{});
BOOST_CHECK(successParse(
"{ for {"
"for { } 1 { function f() {} } {}"
@ -548,7 +546,7 @@ BOOST_AUTO_TEST_CASE(builtins_parser)
BuiltinFunction f;
};
shared_ptr<Dialect const> dialect = make_shared<SimpleDialect>();
SimpleDialect dialect;
CHECK_ERROR_DIALECT("{ let builtin := 6 }", ParserError, "Cannot use builtin function name \"builtin\" as identifier name.", dialect);
CHECK_ERROR_DIALECT("{ function builtin() {} }", ParserError, "Cannot use builtin function name \"builtin\" as identifier name.", dialect);
CHECK_ERROR_DIALECT("{ builtin := 6 }", ParserError, "Cannot assign to builtin function \"builtin\".", dialect);
@ -567,7 +565,7 @@ BOOST_AUTO_TEST_CASE(builtins_analysis)
BuiltinFunction f{"builtin"_yulstring, vector<Type>(2), vector<Type>(3), false, false};
};
shared_ptr<Dialect const> dialect = make_shared<SimpleDialect>();
SimpleDialect dialect;
BOOST_CHECK(successParse("{ let a, b, c := builtin(1, 2) }", dialect));
CHECK_ERROR_DIALECT("{ let a, b, c := builtin(1) }", TypeError, "Function expects 2 arguments but got 1", dialect);
CHECK_ERROR_DIALECT("{ let a, b := builtin(1, 2) }", DeclarationError, "Variable count mismatch: 2 variables and 3 values.", dialect);

3
test/libyul/YulInterpreterTest.cpp
View File

@ -132,8 +132,7 @@ string YulInterpreterTest::interpret()
state.maxTraceSize = 10000;
state.maxSteps = 10000;
state.maxMemSize = 0x20000000;
shared_ptr<Dialect const> dialect(EVMDialect::strictAssemblyForEVMObjects(langutil::EVMVersion{}));
Interpreter interpreter(state, *dialect);
Interpreter interpreter(state, EVMDialect::strictAssemblyForEVMObjects(langutil::EVMVersion{}));
try
{
interpreter(*m_ast);

7
test/libyul/YulOptimizerTest.cpp
View File

@ -109,6 +109,7 @@ TestCase::TestResult YulOptimizerTest::run(ostream& _stream, string const& _line
if (!parse(_stream, _linePrefix, _formatted))
return TestResult::FatalError;
soltestAssert(m_dialect, "Dialect not set.");
if (m_optimizerStep == "disambiguator")
disambiguate();
else if (m_optimizerStep == "blockFlattener")
@ -270,7 +271,7 @@ TestCase::TestResult YulOptimizerTest::run(ostream& _stream, string const& _line
disambiguate();
(FunctionGrouper{})(*m_ast);
size_t maxIterations = 16;
StackCompressor::run(m_dialect, *m_ast, true, maxIterations);
StackCompressor::run(*m_dialect, *m_ast, true, maxIterations);
(BlockFlattener{})(*m_ast);
}
else if (m_optimizerStep == "wordSizeTransform")
@ -281,7 +282,7 @@ TestCase::TestResult YulOptimizerTest::run(ostream& _stream, string const& _line
WordSizeTransform::run(*m_ast, nameDispenser);
}
else if (m_optimizerStep == "fullSuite")
OptimiserSuite::run(m_dialect, *m_ast, *m_analysisInfo, true);
OptimiserSuite::run(*m_dialect, *m_ast, *m_analysisInfo, true);
else
{
AnsiColorized(_stream, _formatted, {formatting::BOLD, formatting::RED}) << _linePrefix << "Invalid optimizer step: " << m_optimizerStep << endl;
@ -353,7 +354,7 @@ bool YulOptimizerTest::parse(ostream& _stream, string const& _linePrefix, bool c
printErrors(_stream, stack.errors());
return false;
}
m_dialect = m_yul ? Dialect::yul() : EVMDialect::strictAssemblyForEVMObjects(dev::test::Options::get().evmVersion());
m_dialect = m_yul ? &Dialect::yul() : &EVMDialect::strictAssemblyForEVMObjects(dev::test::Options::get().evmVersion());
m_ast = stack.parserResult()->code;
m_analysisInfo = stack.parserResult()->analysisInfo;
return true;

2
test/libyul/YulOptimizerTest.h
View File

@ -66,7 +66,7 @@ private:
std::string m_optimizerStep;
std::string m_expectation;
std::shared_ptr<Dialect const> m_dialect;
Dialect const* m_dialect = nullptr;
std::shared_ptr<Block> m_ast;
std::shared_ptr<AsmAnalysisInfo> m_analysisInfo;
std::string m_obtainedResult;

4
test/tools/ossfuzz/strictasm_diff_ossfuzz.cpp
View File

@ -81,7 +81,7 @@ extern "C" int LLVMFuzzerTestOneInput(uint8_t const* _data, size_t _size)
yulFuzzerUtil::interpret(
os1,
stack.parserResult()->code,
*EVMDialect::strictAssemblyForEVMObjects(langutil::EVMVersion())
EVMDialect::strictAssemblyForEVMObjects(langutil::EVMVersion())
);
}
catch (yul::test::StepLimitReached const&)
@ -98,7 +98,7 @@ extern "C" int LLVMFuzzerTestOneInput(uint8_t const* _data, size_t _size)
yulFuzzerUtil::interpret(
os2,
stack.parserResult()->code,
*EVMDialect::strictAssemblyForEVMObjects(langutil::EVMVersion()),
EVMDialect::strictAssemblyForEVMObjects(langutil::EVMVersion()),
(yul::test::yul_fuzzer::yulFuzzerUtil::maxSteps * 1.5)
);
}

4
test/tools/ossfuzz/yulProto_diff_ossfuzz.cpp
View File

@ -79,7 +79,7 @@ DEFINE_PROTO_FUZZER(Program const& _input)
yulFuzzerUtil::interpret(
os1,
stack.parserResult()->code,
*EVMDialect::strictAssemblyForEVMObjects(langutil::EVMVersion())
EVMDialect::strictAssemblyForEVMObjects(langutil::EVMVersion())
);
}
catch (yul::test::StepLimitReached const&)
@ -96,7 +96,7 @@ DEFINE_PROTO_FUZZER(Program const& _input)
yulFuzzerUtil::interpret(
os2,
stack.parserResult()->code,
*EVMDialect::strictAssemblyForEVMObjects(langutil::EVMVersion()),
EVMDialect::strictAssemblyForEVMObjects(langutil::EVMVersion()),
(yul::test::yul_fuzzer::yulFuzzerUtil::maxSteps * 1.5)
);
}

24
test/tools/yulopti.cpp
View File

@ -122,9 +122,9 @@ public:
return;
if (!disambiguated)
{
*m_ast = boost::get<yul::Block>(Disambiguator(*m_dialect, *m_analysisInfo)(*m_ast));
*m_ast = boost::get<yul::Block>(Disambiguator(m_dialect, *m_analysisInfo)(*m_ast));
m_analysisInfo.reset();
m_nameDispenser = make_shared<NameDispenser>(*m_dialect, *m_ast);
m_nameDispenser = make_shared<NameDispenser>(m_dialect, *m_ast);
disambiguated = true;
}
cout << "(q)quit/(f)flatten/(c)se/initialize var(d)ecls/(x)plit/(j)oin/(g)rouper/(h)oister/" << endl;
@ -146,16 +146,16 @@ public:
ForLoopInitRewriter{}(*m_ast);
break;
case 'c':
(CommonSubexpressionEliminator{*m_dialect})(*m_ast);
(CommonSubexpressionEliminator{m_dialect})(*m_ast);
break;
case 'd':
(VarDeclInitializer{})(*m_ast);
break;
case 'l':
VarNameCleaner{*m_ast, *m_dialect}(*m_ast);
VarNameCleaner{*m_ast, m_dialect}(*m_ast);
break;
case 'x':
ExpressionSplitter{*m_dialect, *m_nameDispenser}(*m_ast);
ExpressionSplitter{m_dialect, *m_nameDispenser}(*m_ast);
break;
case 'j':
ExpressionJoiner::run(*m_ast);
@ -167,22 +167,22 @@ public:
(FunctionHoister{})(*m_ast);
break;
case 'e':
ExpressionInliner{*m_dialect, *m_ast}.run();
ExpressionInliner{m_dialect, *m_ast}.run();
break;
case 'i':
FullInliner(*m_ast, *m_nameDispenser).run();
break;
case 's':
ExpressionSimplifier::run(*m_dialect, *m_ast);
ExpressionSimplifier::run(m_dialect, *m_ast);
break;
case 't':
(StructuralSimplifier{*m_dialect})(*m_ast);
(StructuralSimplifier{m_dialect})(*m_ast);
break;
case 'n':
(ControlFlowSimplifier{})(*m_ast);
break;
case 'u':
UnusedPruner::runUntilStabilised(*m_dialect, *m_ast);
UnusedPruner::runUntilStabilised(m_dialect, *m_ast);
break;
case 'D':
DeadCodeEliminator{}(*m_ast);
@ -191,10 +191,10 @@ public:
SSATransform::run(*m_ast, *m_nameDispenser);
break;
case 'r':
RedundantAssignEliminator::run(*m_dialect, *m_ast);
RedundantAssignEliminator::run(m_dialect, *m_ast);
break;
case 'm':
Rematerialiser::run(*m_dialect, *m_ast);
Rematerialiser::run(m_dialect, *m_ast);
break;
case 'v':
EquivalentFunctionCombiner::run(*m_ast);
@ -215,7 +215,7 @@ public:
private:
ErrorList m_errors;
shared_ptr<yul::Block> m_ast;
shared_ptr<Dialect const> m_dialect{EVMDialect::strictAssemblyForEVMObjects(EVMVersion{})};
Dialect const& m_dialect{EVMDialect::strictAssemblyForEVMObjects(EVMVersion{})};
shared_ptr<AsmAnalysisInfo> m_analysisInfo;
shared_ptr<NameDispenser> m_nameDispenser;
};

4
test/tools/yulrun.cpp
View File

@ -88,8 +88,8 @@ void interpret(string const& _source)
InterpreterState state;
state.maxTraceSize = 10000;
state.maxMemSize = 0x20000000;
shared_ptr<Dialect const> dialect(EVMDialect::strictAssemblyForEVMObjects(langutil::EVMVersion{}));
Interpreter interpreter(state, *dialect);
Dialect const& dialect(EVMDialect::strictAssemblyForEVMObjects(langutil::EVMVersion{}));
Interpreter interpreter(state, dialect);
try
{
interpreter(*ast);