Reviewed-by: Iago Toral Quiroga <ito...@igalia.com>
On Mon, 2015-08-03 at 16:36 -0700, Eric Anholt wrote:
> I lazily generated some of these in VC4 NIR lowering.
> ---
> src/glsl/nir/nir_opt_algebraic.py | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/src/glsl/nir/nir_opt_algebraic.py
> b/src/glsl/nir/nir_opt_algebraic.py
> index 3068445..d7c1740 100644
> --- a/src/glsl/nir/nir_opt_algebraic.py
> +++ b/src/glsl/nir/nir_opt_algebraic.py
> @@ -132,6 +132,7 @@ optimizations = [
> # Logical and bit operations
> (('fand', a, 0.0), 0.0),
> (('iand', a, a), a),
> + (('iand', a, ~0), a),
> (('iand', a, 0), 0),
> (('ior', a, a), a),
> (('ior', a, 0), a),
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