https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97684
H.J. Lu <hjl.tools at gmail dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Summary|[11 Regression] ICE in |[11 Regression] ICE in
|reg_preferred_class, at |reg_preferred_class, at
|reginfo.c:789 |reginfo.c:789 by r11-4577
CC| |vmakarov at redhat dot com
--- Comment #4 from H.J. Lu <hjl.tools at gmail dot com> ---
It is caused by
commit 44fbc9c6e02ca5b8f98f25b514ed7588e7ba733d
Author: Vladimir N. Makarov <vmaka...@redhat.com>
Date: Fri Oct 30 15:05:22 2020 -0400
Take insn scratch RA requirements into account in IRA.
