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[Bug fortran/31593] Invariant DO loop variables and subroutines



------- Comment #4 from tobi at gcc dot gnu dot org  2007-04-17 01:14 -------
(In reply to comment #3)
>                 call output (p1, p2, p3, p4)
> 
> That still clobbers p1, p2, p3, and p4 as they are passed by reference so is it
> really undefined code if output changes the values for the do loop?

Yes.


-- 

tobi at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |tobi at gcc dot gnu dot org
             Status|UNCONFIRMED                 |NEW
     Ever Confirmed|0                           |1
   Last reconfirmed|0000-00-00 00:00:00         |2007-04-17 01:14:52
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31593


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