[Bug middle-end/19775] [3.4/4.0 regression] sqrt(pow(x,y)) != pow(x,y*0.5)

[steven at gcc dot gnu dot org]

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|[3.3 regression]            |[3.4/4.0 regression]
                   |sqrt(pow(x,y)) !=           |sqrt(pow(x,y)) !=
                   |pow(x,y*0.5)                |pow(x,y*0.5)


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19775