[Bug target/115661] [15 Regression] wrong code at -O{2,3} on x86_64-linux-gnu since r15-1599-g63512c72df09b4

[sjames at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115661

--- Comment #7 from Sam James <sjames at gcc dot gnu.org> ---
To the reporter: I should say, thanks for finding this so quickly - it made it
a lot easier to debug.