[Bug middle-end/43251] [4.4 Regression] Erroneous code with -ftree-vectorize

[pinskia at gcc dot gnu dot org]

------- Comment #9 from pinskia at gcc dot gnu dot org  2010-03-03 22:53 -------
(In reply to comment #8)
> It is a dup of PR 24581. Backporting the gcc/tree-complex.c change
> in revision 147281:
> 
> http://gcc.gnu.org/viewcvs?view=revision&revision=147281
> 
> to 4.4 fixes this.


If that is the case, then this code is invalid as there are no signed zeros in
Fortran :).

Let's reopen it until further notice because I think there is something else
going on.  I think after that patch we just don't vectorizing the code which is
what you are seeing.


-- 

pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|RESOLVED                    |UNCONFIRMED
         Resolution|DUPLICATE                   |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43251