On Fri, Feb 6, 2015 at 6:42 AM, Francisco Jerez <curroje...@riseup.net> wrote:
> ---
> src/mesa/drivers/dri/i965/brw_vec4.cpp | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/src/mesa/drivers/dri/i965/brw_vec4.cpp
> b/src/mesa/drivers/dri/i965/brw_vec4.cpp
> index c3f68e6..aaa4873 100644
> --- a/src/mesa/drivers/dri/i965/brw_vec4.cpp
> +++ b/src/mesa/drivers/dri/i965/brw_vec4.cpp
> @@ -437,7 +437,8 @@ vec4_visitor::opt_reduce_swizzle()
> bool progress = false;
>
> foreach_block_and_inst_safe(block, vec4_instruction, inst, cfg) {
> - if (inst->dst.file == BAD_FILE || inst->dst.file == HW_REG)
> + if (inst->dst.file == BAD_FILE || inst->dst.file == HW_REG ||
> + inst->is_send_from_grf())
> continue;
>
> int swizzle[4];
> --
> 2.1.3
Like the last patch, I totally believe this is a problem, I just want
a little more explanation for how it was uncovered.
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