[Bug target/65689] [5 Regression][AArch64] S constraint fails for inline asm at -O0

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65689

--- Comment #3 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
I don't see why this should compile with -O0 actually, it assumes optimization
being performed at -O0.