[Bug middle-end/35705] [4.3/4.4 Regression] Symbol address check eliminated by C frontend.

[rguenth at gcc dot gnu dot org]

------- Comment #1 from rguenth at gcc dot gnu dot org  2008-03-26 12:45 -------
This is caused by

2007-09-23  Ollie Wild  <aaw@google.com>

        * fold-const.c (fold_binary): Fold BIT_AND_EXPR's with a pointer
        operand.
        (get_pointer_modulus_and_residue): New function.

so I suppose you want to disable this optimization for addresses of functions.


-- 

rguenth at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |rguenth at gcc dot gnu dot
                   |                            |org
             Status|UNCONFIRMED                 |NEW
          Component|c                           |middle-end
     Ever Confirmed|0                           |1
           Keywords|                            |wrong-code
      Known to fail|                            |4.3.0
      Known to work|                            |4.2.3
   Last reconfirmed|0000-00-00 00:00:00         |2008-03-26 12:45:51
               date|                            |
            Summary|Regression: Symbol address  |[4.3/4.4 Regression] Symbol
                   |check eliminated by C       |address check eliminated by
                   |frontend.                   |C frontend.
   Target Milestone|---                         |4.3.1


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35705