* rtlanal.c (tablejump_p): Expect table and label to be adjacent.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@199460 138bc75d-0d04-0410-961f-82ee72b054a4
2013-05-30  Tobias Burnus  <burnus@net-b.de>
            Thomas Koenig  <tkoenig@gcc.gnu.org>

        PR middle-end/57073
        * tree-ssa-math-opts.c (execute_cse_sincos): Optimize
        powi (-1.0, k) to (k & 1) ? -1.0 : 1.0.

2013-05-30  Tobias Burnus  <burnus@net-b.de>

        PR middle-end/57073
        * gfortran.dg/power_6.f90: New.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@199461 138bc75d-0d04-0410-961f-82ee72b054a4