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-rw-r--r--libsolidity/inlineasm/AsmAnalysis.cpp7
1 files changed, 5 insertions, 2 deletions
diff --git a/libsolidity/inlineasm/AsmAnalysis.cpp b/libsolidity/inlineasm/AsmAnalysis.cpp
index 9a0110cf..947b6d05 100644
--- a/libsolidity/inlineasm/AsmAnalysis.cpp
+++ b/libsolidity/inlineasm/AsmAnalysis.cpp
@@ -565,8 +565,10 @@ void AsmAnalyzer::warnOnInstructions(solidity::Instruction _instr, SourceLocatio
// We assume that returndatacopy, returndatasize and staticcall are either all available
// or all not available.
solAssert(m_evmVersion.supportsReturndata() == m_evmVersion.hasStaticCall(), "");
+ // Similarly we assume bitwise shifting and create2 go together.
+ solAssert(m_evmVersion.hasBitwiseShifting() == m_evmVersion.hasCreate2(), "");
- if (_instr == solidity::Instruction::CREATE2)
+ if (_instr == solidity::Instruction::EXTCODEHASH)
m_errorReporter.warning(
_location,
"The \"" +
@@ -593,7 +595,8 @@ void AsmAnalyzer::warnOnInstructions(solidity::Instruction _instr, SourceLocatio
else if ((
_instr == solidity::Instruction::SHL ||
_instr == solidity::Instruction::SHR ||
- _instr == solidity::Instruction::SAR
+ _instr == solidity::Instruction::SAR ||
+ _instr == solidity::Instruction::CREATE2
) && !m_evmVersion.hasBitwiseShifting())
m_errorReporter.warning(
_location,