Hello, On Tue, 4 Jun 2024, Jakub Jelinek wrote:
> On Tue, Jun 04, 2024 at 07:43:40PM +0200, Michael Matz via Gcc wrote: > > (Well, and without reverse-recognition of isfinite-like idioms in the > > sources. That's orthogonal as well.) > > Why? If isfinite is better done by a libcall, why isn't isfinite-like > idiom also better done as a libcall? It is. I was just trying to avoid derailing the discussion for finding an immediately good solution by searching for the perfect solution. Idiom finding simply is completely independend from the posed problem that Georg-Johann has, which remains unsolved AFAICS, as using fno-builtin-foobar has its own (perhaps mere theoretical for AVR) problems. Ciao, Michael.
