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Yul: Remove obsoleted FunctionalInstruction.

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This commit is contained in:
Christian Parpart
2019-11-11 16:04:39 +01:00
parent 147120ba47
commit f15d47f165
41 changed files with 35 additions and 304 deletions
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libyul/optimiser/Semantics.cpp
+1 -20
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@@ -61,13 +61,6 @@ SideEffectsCollector::SideEffectsCollector(
operator()(_ast);
}
void SideEffectsCollector::operator()(FunctionalInstruction const& _instr)
{
ASTWalker::operator()(_instr);
m_sideEffects += EVMDialect::sideEffectsOfInstruction(_instr.instruction);
}
void SideEffectsCollector::operator()(FunctionCall const& _functionCall)
{
ASTWalker::operator()(_functionCall);
@@ -88,14 +81,6 @@ bool MSizeFinder::containsMSize(Dialect const& _dialect, Block const& _ast)
return finder.m_msizeFound;
}
void MSizeFinder::operator()(FunctionalInstruction const& _instr)
{
ASTWalker::operator()(_instr);
if (_instr.instruction == eth::Instruction::MSIZE)
m_msizeFound = true;
}
void MSizeFinder::operator()(FunctionCall const& _functionCall)
{
ASTWalker::operator()(_functionCall);
@@ -181,11 +166,7 @@ TerminationFinder::ControlFlow TerminationFinder::controlFlowKind(Statement cons
bool TerminationFinder::isTerminatingBuiltin(ExpressionStatement const& _exprStmnt)
{
if (_exprStmnt.expression.type() == typeid(FunctionalInstruction))
return eth::SemanticInformation::terminatesControlFlow(
boost::get<FunctionalInstruction>(_exprStmnt.expression).instruction
);
else if (_exprStmnt.expression.type() == typeid(FunctionCall))
if (_exprStmnt.expression.type() == typeid(FunctionCall))
if (auto const* dialect = dynamic_cast<EVMDialect const*>(&m_dialect))
if (auto const* builtin = dialect->builtin(boost::get<FunctionCall>(_exprStmnt.expression).functionName.name))
if (builtin->instruction)