[Bug tree-optimization/58248] [4.9 Regression] wrong code at -O3 on x86_64-linux-gnu

Tue Aug 27 09:09:00 GMT 2013

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58248

Joost VandeVondele <Joost.VandeVondele at mat dot ethz.ch> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
                 CC|                            |Joost.VandeVondele at mat dot ethz
                   |                            |.ch
         Resolution|---                         |DUPLICATE

--- Comment #7 from Joost VandeVondele <Joost.VandeVondele at mat dot ethz.ch> ---
(In reply to Jakub Jelinek from comment #6)
> Are you sure your gcc isn't configured with --enable-checking=release ?
> I really get:
> pr58248.c: In function ‘main’:
> pr58248.c:14:1: error: definition in block 2 follows the use
>  main ()
>  ^
> for SSA_NAME: _126 in statement:
> c.2_78 = _16 & _126;
> pr58248.c:14:1: internal compiler error: verify_ssa failed

which makes it very likely yet another dup of PR57393

*** This bug has been marked as a duplicate of bug 57393 ***