1 files changed, 9 insertions, 0 deletions
diff --git a/src/literal.h b/src/literal.h
index 698063cbe..4ae4f969a 100644
--- a/src/literal.h
+++ b/src/literal.h
@@ -143,6 +143,11 @@ public:
   static Literal makeExn(std::unique_ptr<ExceptionPackage>&& exn) {
     return Literal(std::move(exn));
   }
+  static Literal makeI31(int32_t value) {
+    auto lit = Literal(Type::i31ref);
+    lit.i32 = value & 0x7fffffff;
+    return lit;
+  }
 
   Literal castToF32();
   Literal castToF64();
@@ -153,6 +158,10 @@ public:
     assert(type == Type::i32);
     return i32;
   }
+  int32_t geti31(bool signed_) const {
+    assert(type == Type::i31ref);
+    return signed_ ? (i32 << 1) >> 1 : i32;
+  }
   int64_t geti64() const {
     assert(type == Type::i64);
     return i64;