Provide target EVM version in CompilerContext.

4 files changed, 19 insertions, 9 deletions

diff --git a/libsolidity/codegen/Compiler.h b/libsolidity/codegen/Compiler.h
index 06654486..f6865d75 100644
--- a/libsolidity/codegen/Compiler.h
+++ b/libsolidity/codegen/Compiler.h
@@ -22,22 +22,25 @@
 
 #pragma once
 
-#include <ostream>
-#include <functional>
 #include <libsolidity/codegen/CompilerContext.h>
+#include <libsolidity/interface/EVMVersion.h>
+
 #include <libevmasm/Assembly.h>
 
+#include <ostream>
+#include <functional>
+
 namespace dev {
 namespace solidity {
 
 class Compiler
 {
 public:
-	explicit Compiler(bool _optimize = false, unsigned _runs = 200):
+	explicit Compiler(EVMVersion _evmVersion = EVMVersion{}, bool _optimize = false, unsigned _runs = 200):
 		m_optimize(_optimize),
 		m_optimizeRuns(_runs),
-		m_runtimeContext(),
-		m_context(&m_runtimeContext)
+		m_runtimeContext(_evmVersion),
+		m_context(_evmVersion, &m_runtimeContext)
 	{ }
 
 	/// Compiles a contract.
diff --git a/libsolidity/codegen/CompilerContext.h b/libsolidity/codegen/CompilerContext.h
index a155a3a5..e6b2484a 100644
--- a/libsolidity/codegen/CompilerContext.h
+++ b/libsolidity/codegen/CompilerContext.h
@@ -24,6 +24,8 @@
 
 #include <libsolidity/codegen/ABIFunctions.h>
 
+#include <libsolidity/interface/EVMVersion.h>
+
 #include <libsolidity/ast/ASTForward.h>
 #include <libsolidity/ast/Types.h>
 #include <libsolidity/ast/ASTAnnotations.h>
@@ -50,14 +52,17 @@ namespace solidity {
 class CompilerContext
 {
 public:
-	explicit CompilerContext(CompilerContext* _runtimeContext = nullptr):
+	explicit CompilerContext(EVMVersion _evmVersion = EVMVersion{}, CompilerContext* _runtimeContext = nullptr):
 		m_asm(std::make_shared<eth::Assembly>()),
+		m_evmVersion(_evmVersion),
 		m_runtimeContext(_runtimeContext)
 	{
 		if (m_runtimeContext)
 			m_runtimeSub = size_t(m_asm->newSub(m_runtimeContext->m_asm).data());
 	}
 
+	EVMVersion const& evmVersion() const { return m_evmVersion; }
+
 	/// Update currently enabled set of experimental features.
 	void setExperimentalFeatures(std::set<ExperimentalFeature> const& _features) { m_experimentalFeatures = _features; }
 	/// @returns true if the given feature is enabled.
@@ -287,6 +292,8 @@ private:
 	} m_functionCompilationQueue;
 
 	eth::AssemblyPointer m_asm;
+	/// Version of the EVM to compile against.
+	EVMVersion m_evmVersion;
 	/// Activated experimental features.
 	std::set<ExperimentalFeature> m_experimentalFeatures;
 	/// Other already compiled contracts to be used in contract creation calls.
diff --git a/libsolidity/codegen/ContractCompiler.h b/libsolidity/codegen/ContractCompiler.h
index d698dc71..18f31967 100644
--- a/libsolidity/codegen/ContractCompiler.h
+++ b/libsolidity/codegen/ContractCompiler.h
@@ -43,7 +43,7 @@ public:
 		m_runtimeCompiler(_runtimeCompiler),
 		m_context(_context)
 	{
-		m_context = CompilerContext(_runtimeCompiler ? &_runtimeCompiler->m_context : nullptr);
+		m_context = CompilerContext(_context.evmVersion(), _runtimeCompiler ? &_runtimeCompiler->m_context : nullptr);
 	}
 
 	void compileContract(
diff --git a/libsolidity/interface/CompilerStack.cpp b/libsolidity/interface/CompilerStack.cpp
index 51dcf6f4..2f733825 100644
--- a/libsolidity/interface/CompilerStack.cpp
+++ b/libsolidity/interface/CompilerStack.cpp
@@ -684,7 +684,7 @@ void CompilerStack::compileContract(
 	for (auto const* dependency: _contract.annotation().contractDependencies)
 		compileContract(*dependency, _compiledContracts);
 
-	shared_ptr<Compiler> compiler = make_shared<Compiler>(m_optimize, m_optimizeRuns);
+	shared_ptr<Compiler> compiler = make_shared<Compiler>(m_evmVersion, m_optimize, m_optimizeRuns);
 	Contract& compiledContract = m_contracts.at(_contract.fullyQualifiedName());
 	string metadata = createMetadata(compiledContract);
 	bytes cborEncodedHash =
@@ -743,7 +743,7 @@ void CompilerStack::compileContract(
 	{
 		if (!_contract.isLibrary())
 		{
-			Compiler cloneCompiler(m_optimize, m_optimizeRuns);
+			Compiler cloneCompiler(m_evmVersion, m_optimize, m_optimizeRuns);
 			cloneCompiler.compileClone(_contract, _compiledContracts);
 			compiledContract.cloneObject = cloneCompiler.assembledObject();
 		}