[Bug target/93110] [10 Regression] grub-2.04/grub-core/lib/division.c:28:1: internal compiler error: in extract_insn, at recog.c:2294

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93110

Jakub Jelinek <jakub at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |ASSIGNED
   Last reconfirmed|                            |2020-01-01
                 CC|                            |jakub at gcc dot gnu.org
           Assignee|unassigned at gcc dot gnu.org      |jakub at gcc dot gnu.org
   Target Milestone|---                         |10.0
            Summary|grub-2.04/grub-core/lib/div |[10 Regression]
                   |ision.c:28:1: internal      |grub-2.04/grub-core/lib/div
                   |compiler error: in          |ision.c:28:1: internal
                   |extract_insn, at            |compiler error: in
                   |recog.c:2294                |extract_insn, at
                   |                            |recog.c:2294
     Ever confirmed|0                           |1

--- Comment #1 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Started with r279452.  Reduced testcase:
/* PR target/93110 */
/* { dg-do compile } */
/* { dg-options "-mtune=core2" } */

int
foo (long long a)
{
  return a > 0 ? a : -a;
}

I'll have a look.