[Bug rtl-optimization/52781] duplicate pass names, rtl dce

[pinskia at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52781

--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
4.7.0+, uses ud_dce and rtl_dce as the name of the RTL dumps now.