On Fri, 2020-05-15 at 08:11 +0200, Uros Bizjak via Gcc-patches wrote:
> On Fri, May 15, 2020 at 1:13 AM H.J. Lu wrote:
> > The -mgeneral-regs-only option generates code that uses only the
> > general-purpose registers. It prevents the compiler from using vector
> > registers. But GCC may still g
On Fri, May 15, 2020 at 8:27 AM Uros Bizjak via Gcc-patches
wrote:
>
> On Fri, May 15, 2020 at 1:13 AM H.J. Lu wrote:
> >
> > The -mgeneral-regs-only option generates code that uses only the
> > general-purpose registers. It prevents the compiler from using vector
> > registers. But GCC may sti
On Fri, May 15, 2020 at 1:13 AM H.J. Lu wrote:
>
> The -mgeneral-regs-only option generates code that uses only the
> general-purpose registers. It prevents the compiler from using vector
> registers. But GCC may still generate calls to memcpy, memmove, memset
> and memcmp library functions. In
The -mgeneral-regs-only option generates code that uses only the
general-purpose registers. It prevents the compiler from using vector
registers. But GCC may still generate calls to memcpy, memmove, memset
and memcmp library functions. In the GNU C library, these library
functions are implementa