[Bug target/111010] [13 regression] error: unable to find a register to spill compiling GCDAProfiling.c

[ro at CeBiTec dot Uni-Bielefeld.DE]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111010

--- Comment #3 from ro at CeBiTec dot Uni-Bielefeld.DE <ro at CeBiTec dot Uni-Bielefeld.DE> ---
I've just completed a reghunt which identified

commit 4e0b504f26f78ff02e80ad98ebbf8ded3aa6ffa1
Author: Richard Biener <rguenther@suse.de>
Date:   Tue Jan 10 13:48:51 2023 +0100

    tree-optimization/106293 - missed DSE with virtual LC PHI

as the culprit.