1 files changed, 4 insertions, 0 deletions
diff --git a/src/mir/mir.hpp b/src/mir/mir.hpp
index 3ce115b8..2a623d3c 100644
--- a/src/mir/mir.hpp
+++ b/src/mir/mir.hpp
@@ -285,6 +285,10 @@ TAGGED_UNION(Statement, Assign,
         })
     );
 extern ::std::ostream& operator<<(::std::ostream& os, const Statement& x);
+extern bool operator==(const Statement& a, const Statement& b);
+static inline bool operator!=(const Statement& a, const Statement& b) {
+    return !(a == b);
+}
 
 struct BasicBlock
 {