Add stack limit evader.

libyul/optimiser/FunctionCallFinder.cpp

@@ -0,0 +1,39 @@
+/*
+	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/>.
+*/
+
+#include <libyul/optimiser/FunctionCallFinder.h>
+#include <libyul/AsmData.h>
+
+using namespace std;
+using namespace solidity;
+using namespace solidity::yul;
+
+vector<FunctionCall*> FunctionCallFinder::run(Block& _block, YulString _functionName)
+{
+	FunctionCallFinder functionCallFinder(_functionName);
+	functionCallFinder(_block);
+	return functionCallFinder.m_calls;
+}
+
+FunctionCallFinder::FunctionCallFinder(YulString _functionName): m_functionName(_functionName) {}
+
+void FunctionCallFinder::operator()(FunctionCall& _functionCall)
+{
+	ASTModifier::operator()(_functionCall);
+	if (_functionCall.functionName.name == m_functionName)
+		m_calls.emplace_back(&_functionCall);
+}