[Bug tree-optimization/59690] GCC fails to fold operations on frame-allocated variable across function call

pinskia at gcc dot gnu.org gcc-bugzilla@gcc.gnu.org
Sun Jan 5 23:14:00 GMT 2014


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59690

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

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

--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(In reply to Andrew Pinski from comment #1)
> >It seems to think that the frame-allocated "x" is global memory.
> 
> No it thinks it has already escaped the function because right now escape
> analysis is not flow sensitive.

Well the clobber list that is.  Dup of bug 23384.

*** This bug has been marked as a duplicate of bug 23384 ***



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