[Bug ada/125984] [15/16/17 regression] wrong code at -O1 for up-level reference

[urs--- via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=125984

--- Comment #2 from Urs Maurer <u...@white-elephant.ch> ---
Additional information:

I have reproduced the same issue on a second platform.

Platform:
Debian Trixie
Raspberry Pi 5 (AArch64)

Compiler:
GNAT 15.2