This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug target/69247] [6 Regression] ICE in gen_reg_rtx, at emit-rtl.c:1024 on s390x-linux-gnu
- From: "krebbel at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 13 Jan 2016 07:40:11 +0000
- Subject: [Bug target/69247] [6 Regression] ICE in gen_reg_rtx, at emit-rtl.c:1024 on s390x-linux-gnu
- Auto-submitted: auto-generated
- References: <bug-69247-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69247
Andreas Krebbel <krebbel at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Assignee|unassigned at gcc dot gnu.org |krebbel at gcc dot gnu.org
--- Comment #3 from Andreas Krebbel <krebbel at gcc dot gnu.org> ---
Created attachment 37327
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=37327&action=edit
Tested fix
I've already bootstrapped and regtested the attached fix. simplify_gen_subreg
should handle all the cases correctly. I also did a quick code comparison with
SpecCPU2006. There are no additional instructions being generated.