bitwise operations

compiler/hir/hir.odin

@@ -110,6 +110,7 @@ Expr_Kind :: enum u8 {
 	Decay_Array_Pointer,
 	Negate,
 	Not,
+	Bit_Not,
 	Add,
 	Sub,
 	Mul,
@@ -121,6 +122,12 @@ Expr_Kind :: enum u8 {
 	Rem,
 	Mod,
 	Pointer_Add,
+	Bit_And,
+	Bit_Or,
+	Bit_Xor,
+	Shift_Left,
+	Shift_Right,
+	Shift_Left_Saturating,
 	Eq,
 	Ne,
 	Lt,
@@ -192,6 +199,12 @@ Assignment_Op :: enum u8 {
 	Mul,
 	Div,
 	Pointer_Add,
+	Bit_And,
+	Bit_Or,
+	Bit_Xor,
+	Shift_Left,
+	Shift_Right,
+	Shift_Left_Saturating,
 }
 
 Stmt :: struct {
@@ -206,7 +219,7 @@ Stmt :: struct {
 	expr:       Expr_Id,
 	iterator_type: types.Type,
 	pointer_capture: bool,
-	// Assignments carry their operation explicitly. Arithmetic operations lower
+	// Assignments carry their operation explicitly. Compound operations lower
 	// by computing the target address once, loading its current value, applying
 	// the operation to `expr`, and storing through the original address.
 	assignment_op: Assignment_Op,