[Bug inline-asm/97708] Inline asm does not use the local register asm specified with register ... asm() as input

[bp at alien8 dot de via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97708

--- Comment #2 from Boris <bp at alien8 dot de> ---
(In reply to Andrew Pinski from comment #1)
> "g" constraint won't work here:

So in that case gcc should fail the build. Which it does not.