[Bug middle-end/52800] [4.8 Regression] eglibc build broken with internal compiler error in cfgloop .

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52800

Richard Guenther <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |ASSIGNED
   Last reconfirmed|                            |2012-04-02
         AssignedTo|unassigned at gcc dot       |rguenth at gcc dot gnu.org
                   |gnu.org                     |
   Target Milestone|---                         |4.8.0
            Summary|eglibc build broken with    |[4.8 Regression] eglibc
                   |internal compiler error in  |build broken with internal
                   |cfgloop .                   |compiler error in cfgloop .
     Ever Confirmed|0                           |1

--- Comment #2 from Richard Guenther <rguenth at gcc dot gnu.org> 2012-04-02 
10:34:03 UTC ---
Fixed by

Index: gcc/cprop.c
===================================================================
--- gcc/cprop.c (revision 186066)
+++ gcc/cprop.c (working copy)
@@ -1916,7 +1916,7 @@ execute_rtl_cprop (void)
   changed = one_cprop_pass ();
   flag_rerun_cse_after_global_opts |= changed;
   if (changed)
-    cleanup_cfg (0);
+    cleanup_cfg (CLEANUP_CFG_CHANGED);
   return 0;
 }