Move solution and projects to src

src/ARMeilleure/IntermediateRepresentation/PhiOperation.cs

@@ -0,0 +1,37 @@
+using ARMeilleure.Translation;
+using static ARMeilleure.IntermediateRepresentation.Operand.Factory;
+
+namespace ARMeilleure.IntermediateRepresentation
+{
+    readonly struct PhiOperation
+    {
+        private readonly Operation _operation;
+
+        public PhiOperation(Operation operation)
+        {
+            _operation = operation;
+        }
+
+        public int SourcesCount => _operation.SourcesCount / 2;
+
+        public BasicBlock GetBlock(ControlFlowGraph cfg, int index)
+        {
+            return cfg.PostOrderBlocks[cfg.PostOrderMap[_operation.GetSource(index * 2).AsInt32()]];
+        }
+
+        public void SetBlock(int index, BasicBlock block)
+        {
+            _operation.SetSource(index * 2, Const(block.Index));
+        }
+
+        public Operand GetSource(int index)
+        {
+            return _operation.GetSource(index * 2 + 1);
+        }
+
+        public void SetSource(int index, Operand operand)
+        {
+            _operation.SetSource(index * 2 + 1, operand);
+        }
+    }
+}