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Subject: [Bug middle-end/45274] __restrict__ type qualifier does not work on pointers to bitfields
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45274

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Target|powerpc64-unknown-linux-gnu |powerpc64-unknown-linux-gnu
                   |                            |, mips64-elf
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2010.10.28 20:05:42
     Ever Confirmed|0                           |1

--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> 2010-10-28 20:05:42 UTC ---
Expand has the issue:

(insn 7 6 8 t2.c:7 (set (reg:SI 197)
        (mem/s:SI (reg/v/f:DI 193 [ src ]) [0 S4 A32])) -1 (nil))

Notice the aliasing set of 0.

Confirmed.