Generalize Add / Mul, Integer promotion, tests

2 files changed, 10 insertions, 0 deletions

diff --git a/flowgraph/node.cpp b/flowgraph/node.cpp
index cb7677a..27310a9 100644
--- a/flowgraph/node.cpp
+++ b/flowgraph/node.cpp
@@ -16,6 +16,13 @@ FlowGraph::Data& Node::destination()
  return mOperands[0];
 }
 
+Data FlowGraph::MakeTemporary(std::shared_ptr<FlowGraph::LocalScope> scope, DataType type)
+{
+ Data data{type, std::make_shared<TemporaryStorage>()};
+ scope->push_back(std::make_shared<Data>(data));
+ return data;
+}
+
 // 4 byte for now
 Data FlowGraph::MakeConstantInt(int i)
 {
diff --git a/flowgraph/node.h b/flowgraph/node.h
index 34e937b..f653096 100644
--- a/flowgraph/node.h
+++ b/flowgraph/node.h
@@ -47,6 +47,8 @@ namespace FlowGraph {
   {}
  };
 
+ Data MakeTemporary(std::shared_ptr<LocalScope> scope, DataType type);
+ 
  Data MakeConstantInt(int i);
  Data MakeLocalInt(std::shared_ptr<FlowGraph::LocalScope> scope, const std::string& name);
  Data MakeLocalPointer(std::shared_ptr<FlowGraph::LocalScope> scope, const std::string& name);
@@ -120,6 +122,7 @@ namespace FlowGraph {
   LogicalNot,
   BitwiseNot,
   Minus,
+  Resize, // Promote / narrow a value
  };
 
  class UnaryOperation: public Node