[Bug rtl-optimization/30967] Extra sign/zero extend with word comparison result

[segher at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=30967

--- Comment #4 from Segher Boessenkool <segher at gcc dot gnu.org> ---
Author: segher
Date: Wed May 13 19:14:07 2015
New Revision: 223174

URL: https://gcc.gnu.org/viewcvs?rev=223174&root=gcc&view=rev
Log:
        PR rtl-optimization/30967
        * config/rs6000/rs6000.c (rs6000_rtx_costs): Don't consider
        destination mode for the cost of scc patterns.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/rs6000/rs6000.c