1 files changed, 0 insertions, 60 deletions
diff --git a/libyul/optimiser/VarDeclPropagator.h b/libyul/optimiser/VarDeclPropagator.h
deleted file mode 100644
index 1908c214..00000000
--- a/libyul/optimiser/VarDeclPropagator.h
+++ /dev/null
@@ -1,60 +0,0 @@
-/*
-	This file is part of solidity.
-
-	solidity is free software: you can redistribute it and/or modify
-	it under the terms of the GNU General Public License as published by
-	the Free Software Foundation, either version 3 of the License, or
-	(at your option) any later version.
-
-	solidity is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-	GNU General Public License for more details.
-
-	You should have received a copy of the GNU General Public License
-	along with solidity.  If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#pragma once
-
-#include <libyul/AsmDataForward.h>
-#include <libyul/optimiser/ASTWalker.h>
-#include <libyul/Exceptions.h>
-#include <libyul/AsmDataForward.h>
-#include <vector>
-#include <set>
-#include <map>
-
-namespace yul
-{
-
-/**
- * Rewrites Assignment statements into VariableDeclaration when the assignment's LHS
- * variables had no value yet.
- *
- * It recursively walks through the AST and moves each declaration of variables to
- * the first assignment within the same block (if possible)..
- */
-class VarDeclPropagator: public ASTModifier
-{
-public:
-	using ASTModifier::operator();
-	void operator()(Block& _block) override;
-	void operator()(VariableDeclaration& _varDecl) override;
-	void operator()(Assignment& _assignment) override;
-	void operator()(Identifier& _ident) override;
-
-private:
-	bool allVarNamesUninitialized(std::vector<Identifier> const& _variableNames) const;
-	bool isFullyLazyInitialized(std::vector<Identifier> const& _variableNames) const;
-	VariableDeclaration recreateVariableDeclaration(Assignment& _assignment);
-
-private:
-	/// Holds a list of variables from current Block that have no value assigned yet.
-	std::map<YulString, TypedName> m_emptyVarDecls;
-
-	/// Holds a list variables (and their TypedName) within the current block.
-	std::map<YulString, TypedName> m_lazyInitializedVarDecls;
-};
-
-}