[Bug middle-end/47725] [x32] error: unable to find a register to spill in class DIREG

[hjl at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47725

--- Comment #16 from hjl at gcc dot gnu.org <hjl at gcc dot gnu.org> 2011-06-20 
14:53:52 UTC ---
Author: hjl
Date: Mon Jun 20 14:53:48 2011
New Revision: 175218

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=175218
Log:
Check zero/sign extended hard registers.

2011-06-20  H.J. Lu  <hongjiu...@intel.com>

    PR middle-end/47725
    * combine.c (cant_combine_insn_p): Check zero/sign extended
    hard registers.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/combine.c