On Thu, Jun 24, 2021 at 8:17 AM Jeff Law via Gcc-patches
wrote:
>
>
>
> On 6/23/2021 4:19 PM, apinski--- via Gcc-patches wrote:
> > From: Andrew Pinski
> >
> > Since match_simplify_replacement uses gimple_simplify, there is a new
> > ssa name created sometimes and then we go and replace the phi e
On 6/23/2021 4:19 PM, apinski--- via Gcc-patches wrote:
From: Andrew Pinski
Since match_simplify_replacement uses gimple_simplify, there is a new
ssa name created sometimes and then we go and replace the phi edge with
this new ssa name, the range information on the phi is lost.
Placing this
From: Andrew Pinski
Since match_simplify_replacement uses gimple_simplify, there is a new
ssa name created sometimes and then we go and replace the phi edge with
this new ssa name, the range information on the phi is lost.
Placing this in replace_phi_edge_with_variable is the best option instead
