http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47725
--- Comment #18 from hjl at gcc dot gnu.org <hjl at gcc dot gnu.org> 2011-06-20 17:03:21 UTC --- Author: hjl Date: Mon Jun 20 17:03:16 2011 New Revision: 175222 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=175222 Log: Don't 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): Don't check zero/sign extended hard registers. Modified: trunk/gcc/ChangeLog trunk/gcc/combine.c