This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug rtl-optimization/20972] [4.0/4.1 Regression] Can't describe an early-clobber by an auto-inc
- From: "bonzini at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 13 Oct 2005 16:01:28 -0000
- Subject: [Bug rtl-optimization/20972] [4.0/4.1 Regression] Can't describe an early-clobber by an auto-inc
- References: <bug-20972-10413@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #5 from bonzini at gcc dot gnu dot org 2005-10-13 16:01 -------
Maybe you could add a reload_completed split to not use autoincrements if Rd ==
Rn?
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20972