[Bug target/63681] ICE in cfg_layout_initialize, at cfgrtl.c:4233

[joel at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63681

--- Comment #7 from Joel Sherrill <joel at gcc dot gnu.org> ---
(In reply to Yaakov Selkowitz from comment #6)
> (In reply to Mikael Pettersson from comment #5)
> > The ICE on bfin-elf started for 4.9 with r204985, and stopped for 5.0 with
> > r210683.  Backporting r210683 to current 4.9 branch is easy and fixes the
> > ICE there too.  I haven't checked c6x.
> 
> r210683 fixes this particular issue in 4.9.2 for both bfin-elf and
> tic6x-elf.  (There is another, seemingly unrelated issue with the latter,
> see bug 64451.)  Any chance this could get into 4.9.3?

r210683 was by Bernd Schmidt. I added him to this PR.

Bernd... how about applying that fix to the 4.9 branch please so we can close
this PR?

Thanks.