[Mesa-dev] [PATCH 3/8] nir: Properly invalidate metadata in nir_split_var_copies().

[Jason Ekstrand]

Reviewed-by: Jason Ekstrand <jason.ekstrand at intel.com>

On Tue, Nov 3, 2015 at 12:31 AM, Kenneth Graunke <kenneth at whitecape.org> wrote:
> Signed-off-by: Kenneth Graunke <kenneth at whitecape.org>
> ---
>  src/glsl/nir/nir_split_var_copies.c | 5 +++++
>  1 file changed, 5 insertions(+)
>
> diff --git a/src/glsl/nir/nir_split_var_copies.c b/src/glsl/nir/nir_split_var_copies.c
> index d2ea58a..d463f7b 100644
> --- a/src/glsl/nir/nir_split_var_copies.c
> +++ b/src/glsl/nir/nir_split_var_copies.c
> @@ -271,6 +271,11 @@ split_var_copies_impl(nir_function_impl *impl)
>
>     ralloc_free(state.dead_ctx);
>
> +   if (state.progress) {
> +      nir_metadata_preserve(impl, nir_metadata_block_index |
> +                                  nir_metadata_dominance);
> +   }
> +
>     return state.progress;
>  }
>
> --
> 2.6.2
>
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