> > Now afunc writes to __var_5_mma only indirectly so I think it is correct
> > that
> > we optimize the conditional out.
> >
> > Easy fix would be to add -fno-ipa-modref, but perhaps someone with
> > better understanding of Fortran would help me to improve the testcase so
> > the calls to matmul
On Thu, Nov 11, 2021 at 10:45 AM Jan Hubicka via Gcc-patches
wrote:
>
> > > >
> > > > I think the patch causes the following on x86_64-linux-gnu:
> > > > FAIL: gfortran.dg/inline_matmul_17.f90 -O scan-tree-dump-times
> > > > optimized "matmul_r4" 2
> > >
> > > I get that failure even with d70
