http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54693
--- Comment #7 from Alexandre Oliva <aoliva at gcc dot gnu.org> 2012-10-29 19:26:21 UTC --- Author: aoliva Date: Mon Oct 29 19:26:16 2012 New Revision: 192957 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=192957 Log: PR debug/54693 * config/i386/i386.c (add_parameter_dependencies): Stop backward scan at the insn before the incoming head. (ix86_dependencies_evaluation_hook): Skip debug insns. Stop if first_arg is head. Modified: trunk/gcc/ChangeLog trunk/gcc/config/i386/i386.c
