[Mesa-dev] [PATCH 3/5] i965/fs: Replace usage of is_tex() with regs_written() checks.

[Kenneth Graunke]

On 07/09/2012 03:40 PM, Eric Anholt wrote:
[snip]
> @@ -1729,10 +1731,8 @@ fs_visitor::compute_to_mrf()
>  	     * into a compute-to-MRF.
>  	     */
>  
> +            /* SENDs can only write to GRFs, so no compute-to-MRF. */
>  	    if (scan_inst->is_tex()) {
> -	       /* texturing writes several continuous regs, so we can't
> -		* compute-to-mrf that.
> -		*/
>  	       break;
>  	    }

Based on your comment here, wouldn't it make more sense as

if (scan_inst->mlen)
   break;

?