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AsmAnalyzer: Eliminate dead code.

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This commit is contained in:
Christian Parpart 2019-10-25 15:39:16 +02:00
parent f05718ef5d
commit 2890e4888f
1 changed files with 0 additions and 22 deletions
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22
libyul/AsmAnalysis.cpp
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@ -654,28 +654,6 @@ void AsmAnalyzer::expectValidType(string const& type, SourceLocation const& _loc
);
}
// FIXME: copy'n'paste from AsmParser. make it more general (by putting it into dev::eth namespace)
std::map<string, dev::eth::Instruction> const& instructions()
{
// Allowed instructions, lowercase names.
static map<string, dev::eth::Instruction> s_instructions;
if (s_instructions.empty())
{
for (auto const& instruction: dev::eth::c_instructions)
{
if (
instruction.second == dev::eth::Instruction::JUMPDEST ||
dev::eth::isPushInstruction(instruction.second)
)
continue;
string name = instruction.first;
transform(name.begin(), name.end(), name.begin(), [](unsigned char _c) { return tolower(_c); });
s_instructions[name] = instruction.second;
}
}
return s_instructions;
}
bool AsmAnalyzer::warnOnInstructions(std::string const& _instructionIdentifier, langutil::SourceLocation const& _location)
{
auto const builtin = EVMDialect::strictAssemblyForEVM(EVMVersion{}).builtin(YulString(_instructionIdentifier));