From f705a45d43d69ca4f29bd496d091f7237bdc31ff Mon Sep 17 00:00:00 2001
From: Christian Parpart <christian@parpart.family>
Date: Wed, 7 Nov 2018 11:18:02 +0100
Subject: [Yul] Implements a pass to rewrite for-loop's pre block into the
 parent's Block.

---
 libyul/optimiser/ForLoopInitRewriter.cpp | 43 ++++++++++++++++++++++++++++++++
 1 file changed, 43 insertions(+)
 create mode 100644 libyul/optimiser/ForLoopInitRewriter.cpp

(limited to 'libyul/optimiser/ForLoopInitRewriter.cpp')

diff --git a/libyul/optimiser/ForLoopInitRewriter.cpp b/libyul/optimiser/ForLoopInitRewriter.cpp
new file mode 100644
index 00000000..0decf5e2
--- /dev/null
+++ b/libyul/optimiser/ForLoopInitRewriter.cpp
@@ -0,0 +1,43 @@
+/*
+	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/ForLoopInitRewriter.h>
+#include <libsolidity/inlineasm/AsmData.h>
+#include <libdevcore/CommonData.h>
+#include <functional>
+
+using namespace std;
+using namespace dev;
+using namespace dev::yul;
+
+void ForLoopInitRewriter::operator()(Block& _block)
+{
+	iterateReplacing(
+		_block.statements,
+		[](Statement& _stmt) -> boost::optional<vector<Statement>>
+		{
+			if (_stmt.type() == typeid(ForLoop))
+			{
+				auto& forLoop = boost::get<ForLoop>(_stmt);
+				vector<Statement> rewrite;
+				swap(rewrite, forLoop.pre.statements);
+				rewrite.emplace_back(move(forLoop));
+				return rewrite;
+			}
+			return {};
+		}
+	);
+}
-- 
cgit v1.2.3


From 0f4ed52a719af90b52a15eb6709f46f03d4108b9 Mon Sep 17 00:00:00 2001
From: Christian Parpart <christian@ethereum.org>
Date: Fri, 23 Nov 2018 11:18:57 +0100
Subject: Rewrite header paths to adapt to recent `git mv` of
 libsolidity/inlineasm to libyul

---
 libyul/optimiser/ForLoopInitRewriter.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'libyul/optimiser/ForLoopInitRewriter.cpp')

diff --git a/libyul/optimiser/ForLoopInitRewriter.cpp b/libyul/optimiser/ForLoopInitRewriter.cpp
index 0decf5e2..b5e59884 100644
--- a/libyul/optimiser/ForLoopInitRewriter.cpp
+++ b/libyul/optimiser/ForLoopInitRewriter.cpp
@@ -15,7 +15,7 @@
 	along with solidity.  If not, see <http://www.gnu.org/licenses/>.
 */
 #include <libyul/optimiser/ForLoopInitRewriter.h>
-#include <libsolidity/inlineasm/AsmData.h>
+#include <libyul/AsmData.h>
 #include <libdevcore/CommonData.h>
 #include <functional>
 
-- 
cgit v1.2.3


From ec47c8946ba5f78563b7eca2512b3cee68db45b4 Mon Sep 17 00:00:00 2001
From: Christian Parpart <christian@ethereum.org>
Date: Wed, 21 Nov 2018 12:42:34 +0100
Subject: Isolating libyul library API into its own namespace `yul`.

---
 libyul/optimiser/ForLoopInitRewriter.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'libyul/optimiser/ForLoopInitRewriter.cpp')

diff --git a/libyul/optimiser/ForLoopInitRewriter.cpp b/libyul/optimiser/ForLoopInitRewriter.cpp
index b5e59884..80d39248 100644
--- a/libyul/optimiser/ForLoopInitRewriter.cpp
+++ b/libyul/optimiser/ForLoopInitRewriter.cpp
@@ -21,7 +21,7 @@
 
 using namespace std;
 using namespace dev;
-using namespace dev::yul;
+using namespace yul;
 
 void ForLoopInitRewriter::operator()(Block& _block)
 {
-- 
cgit v1.2.3