From: Linus Torvalds > Sent: 09 September 2020 22:34 > On Wed, Sep 9, 2020 at 11:42 AM Segher Boessenkool > <segher@xxxxxxxxxxxxxxxxxxx> wrote: > > > > It will not work like this in GCC, no. The LLVM people know about that. > > I do not know why they insist on pushing this, being incompatible and > > everything. > > Umm. Since they'd be the ones supporting this, *gcc* would be the > incompatible one, not clang. I had an 'interesting' idea. Can you use a local asm register variable as an input and output to an 'asm volatile goto' statement? Well you can - but is it guaranteed to work :-) David - Registered Address Lakeside, Bramley Road, Mount Farm, Milton Keynes, MK1 1PT, UK Registration No: 1397386 (Wales)
