On Sun, May 30, 2021 at 11:35 PM apinski--- via Gcc-patches
wrote:
>
> From: Andrew Pinski
>
> The problem here is we don't have an assignment type any more
> for zero-length structs as they were removed during gimplifcation.
> This adds a special case where the assignment var does not exist
> an
On Mon, May 31, 2021 at 11:13:22AM +0200, Richard Biener wrote:
> On Mon, May 31, 2021 at 10:29 AM Jakub Jelinek via Gcc-patches
> wrote:
> >
> > On Sun, May 30, 2021 at 11:30:25PM -0700, apinski--- via Gcc-patches wrote:
> > > +static bool
> > > +zero_sized_decl (const_tree decl)
> > > +{
> > > +
On Mon, May 31, 2021 at 10:29 AM Jakub Jelinek via Gcc-patches
wrote:
>
> On Sun, May 30, 2021 at 11:30:25PM -0700, apinski--- via Gcc-patches wrote:
> > +static bool
> > +zero_sized_decl (const_tree decl)
> > +{
> > + if (!decl)
> > +return true;
> > +
> > + tree type = TREE_TYPE (decl);
>
On Sun, May 30, 2021 at 11:30:25PM -0700, apinski--- via Gcc-patches wrote:
> +static bool
> +zero_sized_decl (const_tree decl)
> +{
> + if (!decl)
> +return true;
> +
> + tree type = TREE_TYPE (decl);
> + if (AGGREGATE_TYPE_P (type) && TYPE_SIZE (type)
> + && integer_zerop (TYPE_SIZE (
On Mon, May 31, 2021 at 8:36 AM apinski--- via Gcc-patches
wrote:
>
> From: Andrew Pinski
>
> The problem here is we don't have an assignment type any more
> for zero-length structs as they were removed during gimplifcation.
> This adds a special case where the assignment var does not exist
> and
From: Andrew Pinski
The problem here is we don't have an assignment type any more
for zero-length structs as they were removed during gimplifcation.
This adds a special case where the assignment var does not exist
and the return decl is zero-length.
OK? Tested on aarch64-linux-gnu with no regres
