This is the mail archive of the
gcc-patches@gcc.gnu.org
mailing list for the GCC project.
Re: Fix latent bug in cprop
- From: Richard Henderson <rth at redhat dot com>
- To: Jan Hubicka <jh at suse dot cz>
- Cc: gcc-patches at gcc dot gnu dot org, aj at suse dot de
- Date: Tue, 7 Jan 2003 13:09:22 -0800
- Subject: Re: Fix latent bug in cprop
- References: <20021202212216.GK2782@kam.mff.cuni.cz>
On Mon, Dec 02, 2002 at 10:22:16PM +0100, Jan Hubicka wrote:
> * cselib.c (cselib_current_insn_in_libcall): New static variable.
> (new_elt_loc_list, cselib_process_insn, cselib_init): Keep track on whether
> we are inside libcall.
> * cselib.h (elt_loc_list): Add in_libcall.
> * gcse.c (do_local_cprop): Do not copy propagate using insns
> in libcalls.
Ok.
r~