On Wed, May 5, 2021 at 4:50 PM H.J. Lu wrote:
>
> On Wed, May 05, 2021 at 09:36:16AM +0200, Richard Biener wrote:
> > On Mon, May 3, 2021 at 11:31 AM Ivan Sorokin via Gcc-patches
> > wrote:
> > >
> > > Prior to this commit GCC -O2 generated quite bad code for this
> > > function:
> > >
> > > bool
On Wed, May 05, 2021 at 09:36:16AM +0200, Richard Biener wrote:
> On Mon, May 3, 2021 at 11:31 AM Ivan Sorokin via Gcc-patches
> wrote:
> >
> > Prior to this commit GCC -O2 generated quite bad code for this
> > function:
> >
> > bool f()
> > {
> > return __builtin_cpu_supports("popcnt")
> >
