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Fix builtin function types for typed evm dialect.

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This commit is contained in:
chriseth
2020-02-11 17:17:41 +01:00
parent aa15ea7e8e
commit 4644d4616f
2 changed files with 17 additions and 6 deletions
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libyul/backends/evm/EVMDialect.cpp
+11
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@@ -221,6 +221,15 @@ EVMDialectTyped::EVMDialectTyped(langutil::EVMVersion _evmVersion, bool _objectA
boolType = "bool"_yulstring;
types = {defaultType, boolType};
// Set all types to ``defaultType``
for (auto& fun: m_functions)
{
for (auto& p: fun.second.parameters)
p = defaultType;
for (auto& r: fun.second.returns)
r = defaultType;
}
m_functions["lt"_yulstring].returns = {"bool"_yulstring};
m_functions["gt"_yulstring].returns = {"bool"_yulstring};
m_functions["slt"_yulstring].returns = {"bool"_yulstring};
@@ -260,6 +269,7 @@ EVMDialectTyped::EVMDialectTyped(langutil::EVMVersion _evmVersion, bool _objectA
_visitArguments();
}));
m_functions["bool_to_u256"_yulstring].parameters = {"bool"_yulstring};
m_functions["bool_to_u256"_yulstring].returns = {"u256"_yulstring};
m_functions.insert(createFunction("u256_to_bool", 1, 1, {}, false, [](
FunctionCall const&,
AbstractAssembly& _assembly,
@@ -276,6 +286,7 @@ EVMDialectTyped::EVMDialectTyped(langutil::EVMVersion _evmVersion, bool _objectA
_assembly.appendInstruction(evmasm::Instruction::INVALID);
_assembly.appendLabel(inRange);
}));
m_functions["u256_to_bool"_yulstring].parameters = {"u256"_yulstring};
m_functions["u256_to_bool"_yulstring].returns = {"bool"_yulstring};
}