1 files changed, 42 insertions, 39 deletions
diff --git a/src/passes/InstrumentLocals.cpp b/src/passes/InstrumentLocals.cpp
index 81494463f..004bfba74 100644
--- a/src/passes/InstrumentLocals.cpp
+++ b/src/passes/InstrumentLocals.cpp
@@ -135,45 +135,48 @@ struct InstrumentLocals : public WalkerPass<PostWalker<InstrumentLocals>> {
     Builder builder(*getModule());
     Name import;
     auto type = curr->value->type;
-    if (type.isFunction()) {
-      import = set_funcref;
-    } else {
-      TODO_SINGLE_COMPOUND(curr->value->type);
-      switch (type.getBasic()) {
-        case Type::i32:
-          import = set_i32;
-          break;
-        case Type::i64:
-          return; // TODO
-        case Type::f32:
-          import = set_f32;
-          break;
-        case Type::f64:
-          import = set_f64;
-          break;
-        case Type::v128:
-          import = set_v128;
-          break;
-        case Type::externref:
-          import = set_externref;
-          break;
-        case Type::exnref:
-          import = set_exnref;
-          break;
-        case Type::anyref:
-          import = set_anyref;
-          break;
-        case Type::eqref:
-          import = set_eqref;
-          break;
-        case Type::i31ref:
-          import = set_i31ref;
-          break;
-        case Type::unreachable:
-          return; // nothing to do here
-        default:
-          WASM_UNREACHABLE("unexpected type");
-      }
+    if (type.isFunction() && type != Type::funcref) {
+      // FIXME: support typed function references
+      return;
+    }
+    TODO_SINGLE_COMPOUND(curr->value->type);
+    switch (type.getBasic()) {
+      case Type::i32:
+        import = set_i32;
+        break;
+      case Type::i64:
+        return; // TODO
+      case Type::f32:
+        import = set_f32;
+        break;
+      case Type::f64:
+        import = set_f64;
+        break;
+      case Type::v128:
+        import = set_v128;
+        break;
+      case Type::funcref:
+        import = set_funcref;
+        break;
+      case Type::externref:
+        import = set_externref;
+        break;
+      case Type::exnref:
+        import = set_exnref;
+        break;
+      case Type::anyref:
+        import = set_anyref;
+        break;
+      case Type::eqref:
+        import = set_eqref;
+        break;
+      case Type::i31ref:
+        import = set_i31ref;
+        break;
+      case Type::unreachable:
+        return; // nothing to do here
+      default:
+        WASM_UNREACHABLE("unexpected type");
     }
     curr->value = builder.makeCall(import,
                                    {builder.makeConst(int32_t(id++)),