[Bug target/91102] [9/10 Regression] aarch64 ICE on Linux kernel with -Os starting with r270266

[stefan.kneifel at bluewin dot ch]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91102

--- Comment #6 from Stefan Kneifel <stefan.kneifel at bluewin dot ch> ---
It seems to fix the bug - at least the original problem (ICE during compiling
Linux kernel for aarch64 with -Os) is solved by this patch.