[Bug c/107705] [12/13 Regression] ICE: tree check: expected class 'type', have 'exceptional' (error_mark) in ix86_function_type_abi, at config/i386/i386.cc:1529

[pinskia at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107705

--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
diff --git a/gcc/function.cc b/gcc/function.cc
index 361aa5f7ed1..9c8773bbc59 100644
--- a/gcc/function.cc
+++ b/gcc/function.cc
@@ -2090,6 +2090,9 @@ aggregate_value_p (const_tree exp, const_tree fntype)
   if (VOID_TYPE_P (type))
     return 0;

+  if (error_operand_p (fntype))
+    return 0;
+
   /* If a record should be passed the same as its first (and only) member
      don't pass it as an aggregate.  */
   if (TREE_CODE (type) == RECORD_TYPE && TYPE_TRANSPARENT_AGGR (type))