[Bug rtl-optimization/48155] Reload doesn't handle subreg properly

[hjl at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48155

--- Comment #1 from hjl at gcc dot gnu.org <hjl at gcc dot gnu.org> 2011-04-02 05:28:37 UTC ---
Author: hjl
Date: Sat Apr  2 05:28:34 2011
New Revision: 171870

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=171870
Log:
Add and use reload_plus_ok.

2011-03-16  H.J. Lu  <hongjiu.lu@intel.com>

    PR rtl-optimization/48155
    * reload1.c (reload_plus_ok): New.
    (gen_reload_chain_without_interm_reg_p): Use it.
    (gen_reload): Likewise.

Modified:
    branches/x32/gcc/ChangeLog.x32
    branches/x32/gcc/reload1.c