[Cranelift][Meta] generate rotate constructors

Author: bongjunj

cranelift/codegen/meta/src/gen_isle.rs

@@ -869,11 +869,23 @@ impl NumericOp<'_> {
         ];
 
         // Operations that apply only to unsigned numbers.
-        let unsigned_ops = [NumericOp {
-            name: "is_power_of_two",
-            body: "a.is_power_of_two()",
-            ..predicate.clone()
-        }];
+        let unsigned_ops = [
+            NumericOp {
+                name: "is_power_of_two",
+                body: "a.is_power_of_two()",
+                ..predicate.clone()
+            },
+            NumericOp {
+                name: "rotl",
+                body: "a.rotate_left(b)",
+                ..shift.clone()
+            },
+            NumericOp {
+                name: "rotr",
+                body: "a.rotate_right(b)",
+                ..shift.clone()
+            },
+        ];
 
         struct IterIf<I> {
             condition: bool,