[Bug target/103882] Register corruption in ASM only functions when optization is -O2/-Os/-O3

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103882

--- Comment #8 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
BTW, all this is documented in the gcc documentation (on Basic Asm and Extended
Asm).