>
> So you need to feed it with extra info on the optimized out stmts because
> as-is it will not remove __builtin_unreachable (). That means you're
My plan was to add entry point to tree-ssa-dce that will take an
set of stmts declared dead by external force and will do the usual mark
stage
On Fri, Jun 23, 2023 at 12:11 PM Jan Hubicka wrote:
>
> > On Mon, Jun 19, 2023 at 12:15 PM Jan Hubicka wrote:
> > >
> > > > On Mon, Jun 19, 2023 at 9:52 AM Jan Hubicka via Gcc-patches
> > > > wrote:
> > > > >
> > > > > Hi,
> > > > > this was suggested earlier somewhere, but I can not find the
> On Mon, Jun 19, 2023 at 12:15 PM Jan Hubicka wrote:
> >
> > > On Mon, Jun 19, 2023 at 9:52 AM Jan Hubicka via Gcc-patches
> > > wrote:
> > > >
> > > > Hi,
> > > > this was suggested earlier somewhere, but I can not find the thread.
> > > > C++ has assume attribute that expands int
> > > > if
On Mon, Jun 19, 2023 at 1:30 PM Richard Biener
wrote:
>
> On Mon, Jun 19, 2023 at 12:15 PM Jan Hubicka wrote:
> >
> > > On Mon, Jun 19, 2023 at 9:52 AM Jan Hubicka via Gcc-patches
> > > wrote:
> > > >
> > > > Hi,
> > > > this was suggested earlier somewhere, but I can not find the thread.
> > >
On Mon, Jun 19, 2023 at 12:15 PM Jan Hubicka wrote:
>
> > On Mon, Jun 19, 2023 at 9:52 AM Jan Hubicka via Gcc-patches
> > wrote:
> > >
> > > Hi,
> > > this was suggested earlier somewhere, but I can not find the thread.
> > > C++ has assume attribute that expands int
> > > if (conditional)
> >
> On Mon, Jun 19, 2023 at 9:52 AM Jan Hubicka via Gcc-patches
> wrote:
> >
> > Hi,
> > this was suggested earlier somewhere, but I can not find the thread.
> > C++ has assume attribute that expands int
> > if (conditional)
> > __builtin_unreachable ()
> > We do not want to account the
On Mon, Jun 19, 2023 at 9:52 AM Jan Hubicka via Gcc-patches
wrote:
>
> Hi,
> this was suggested earlier somewhere, but I can not find the thread.
> C++ has assume attribute that expands int
> if (conditional)
> __builtin_unreachable ()
> We do not want to account the conditional in inline
Hi,
this was suggested earlier somewhere, but I can not find the thread.
C++ has assume attribute that expands int
if (conditional)
__builtin_unreachable ()
We do not want to account the conditional in inline heuristics since
we know that it is going to be optimized out.
