[Bug middle-end/31950] [4.3 Regression] ICE in tree-ssa-alias-warnings.c

[rguenth at gcc dot gnu dot org]

------- Comment #2 from rguenth at gcc dot gnu dot org  2007-05-16 15:41 -------
Confirmed.

Index: tree-ssa-alias-warnings.c
===================================================================
--- tree-ssa-alias-warnings.c   (revision 124763)
+++ tree-ssa-alias-warnings.c   (working copy)
@@ -635,7 +635,7 @@ ffan_walker (tree *t,
              int *go_below ATTRIBUTE_UNUSED,
              void *data ATTRIBUTE_UNUSED)
 {
-  if (DECL_P (*t) && DECL_ARTIFICIAL (*t))
+  if (DECL_P (*t) && !MTAG_P (*t) && DECL_ARTIFICIAL (*t))
     return *t;
   else
     return NULL_TREE;


-- 

rguenth at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |rus at google dot com
             Status|UNCONFIRMED                 |NEW
          Component|c++                         |middle-end
     Ever Confirmed|0                           |1
           Keywords|                            |ice-on-valid-code
   Last reconfirmed|0000-00-00 00:00:00         |2007-05-16 15:41:36
               date|                            |
            Summary|ICE in tree-ssa-alias-      |[4.3 Regression] ICE in
                   |warnings.c                  |tree-ssa-alias-warnings.c
   Target Milestone|---                         |4.3.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31950