1 files changed, 23 insertions, 0 deletions
diff --git a/src/semantic/ir.rs b/src/semantic/ir.rs
new file mode 100644
index 0000000..deeed96
--- /dev/null
+++ b/src/semantic/ir.rs
@@ -0,0 +1,23 @@
+use super::temp;
+
+pub enum Binop {
+    Plus,
+}
+
+pub enum Expression {
+    Const(u64),
+    Name(temp::TempLabel),
+    Temp(temp::TempName),
+    Binop(Binop, Box<Expression>, Box<Expression>),
+    Memory(Box<Expression>),
+    Call(Box<Expression>, Vec<Expression>),
+    Seq(Vec<Statement>, Box<Expression>),
+}
+
+pub enum Statement {
+    Exp(Expression),
+    MoveTemp(temp::TempName, Expression),
+    MoveMem(Expression, Expression),
+    Seq(Box<Statement>, Box<Statement>),
+    Label(temp::TempLabel),
+}