On Wed, 20 Dec 2023, Tamar Christina wrote:
> > > + /* If we've moved a VDEF, extract the defining MEM and update
> > > + usages of it. */
> > > + tree vdef;
> > > + /* This statement is to be moved. */
> > > + if ((vdef = gimple_vdef (stmt)))
> > > +
> > + /* If we've moved a VDEF, extract the defining MEM and update
> > +usages of it. */
> > + tree vdef;
> > + /* This statement is to be moved. */
> > + if ((vdef = gimple_vdef (stmt)))
> > + LOOP_VINFO_EARLY_BRK_CONFLICT_STMTS
>
On Tue, 19 Dec 2023, Tamar Christina wrote:
> > > > > + /* Save destination as we go, BB are visited in order and the
> > > > > last one
> > > > > + is where statements should be moved to. */
> > > > > + if (!dest_bb)
> > > > > + dest_bb = gimple_bb (c);
> > > > > + else
> > > > + /* Save destination as we go, BB are visited in order and the
> > > > last one
> > > > + is where statements should be moved to. */
> > > > + if (!dest_bb)
> > > > + dest_bb = gimple_bb (c);
> > > > + else
> > > > + {
> > > > + basic_block
On Tue, 7 Nov 2023, Tamar Christina wrote:
> > -Original Message-
> > From: Richard Biener
> > Sent: Tuesday, November 7, 2023 10:53 AM
> > To: Tamar Christina
> > Cc: gcc-patches@gcc.gnu.org; nd ; j...@ventanamicro.com
> > Subject: Re: [PATCH 3/
> -Original Message-
> From: Richard Biener
> Sent: Tuesday, November 7, 2023 10:53 AM
> To: Tamar Christina
> Cc: gcc-patches@gcc.gnu.org; nd ; j...@ventanamicro.com
> Subject: Re: [PATCH 3/21]middle-end: Implement code motion and
> dependency analysis for early
On Mon, 6 Nov 2023, Tamar Christina wrote:
> Hi All,
>
> When performing early break vectorization we need to be sure that the vector
> operations are safe to perform. A simple example is e.g.
>
> for (int i = 0; i < N; i++)
> {
>vect_b[i] = x + i;
>if (vect_a[i]*2 != x)
>
