Hey, On Tue, 11 Jul 2023, Alexander Monakov via Gcc-patches wrote:
> > > > * nosseclobber: claims (and ensures) that xmm8-15 aren't clobbered > > > > > > This is the weak/active form; I'd suggest "preserve_high_sse". > > > > But it preserves only the low parts :-) You swapped the two in your > > mind when writing the reply? > > Ahhh. By "high SSE" I mean the high-numbered SSE regs, i.e. xmm8-15, not > the higher halves of (unspecified subset of) SSE regs. Ah, gotcha :-) It just shows that all these names are confusing. Maybe I'll just go with "attribute1" and "attribute2" and rely on docu. (SCNR) Ciao, Michael.
