[Bug debug/17389] [4.0 Regression] ICE in dwarf2out_finish, at dwarf2out.c:13566

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2004-09-10 07:49 -------
I don't know if this is wrong or not but I have been dinking so:
@@ -13632,25 +13544,28 @@ dwarf2out_finish (const char *filename)
          else if (errorcount > 0 || sorrycount > 0)
            /* It's OK to be confused by errors in the input.  */
            add_child_die (comp_unit_die, die);
-         else if (node->created_for
-                  && ((DECL_P (node->created_for)
-                       && (context = DECL_CONTEXT (node->created_for)))
-                      || (TYPE_P (node->created_for)
-                          && (context = TYPE_CONTEXT (node->created_for))))
-                  && TREE_CODE (context) == FUNCTION_DECL)
+         else
            {
              /* In certain situations, the lexical block containing a
                 nested function can be optimized away, which results
                 in the nested function die being orphaned.  Likewise
                 with the return type of that nested function.  Force
                 this to be a child of the containing function.  */
+             tree context = NULL_TREE;
+
+             gcc_assert (node->created_for);
+
+             if (DECL_P (node->created_for))
+               context = DECL_CONTEXT (node->created_for);
+             else if (TYPE_P (node->created_for))
+               context = TYPE_CONTEXT (node->created_for);
+               
+             gcc_assert (context && TREE_CODE (context) == FUNCTION_DECL); <-- this 
+             
              origin = lookup_decl_die (context);
-             if (! origin)
-               abort ();
+             gcc_assert (origin);
              add_child_die (origin, die);
            }
-         else
-           abort ();

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
           Severity|normal                      |critical
           Keywords|                            |ice-on-valid-code
            Summary|ICE in dwarf2out_finish, at |[4.0 Regression] ICE in
                   |dwarf2out.c:13566           |dwarf2out_finish, at
                   |                            |dwarf2out.c:13566
   Target Milestone|---                         |4.0.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17389