i965/fs: Remove unused count from vs urb setup

This was originally removed here:
commit 031d3501322aee0a1474c7f2a9b79f9fa9947430
Author: Kenneth Graunke <kenneth@whitecape.org>
Date:   Tue Aug 25 16:59:12 2015 -0700

    i965/vs: Unify URB entry size/read length calculations between backends.

Then added back:
commit bd198b9f0a292a9ff4ffffec3a29bad23d62caba
Author: Kenneth Graunke <kenneth@whitecape.org>
Date:   Fri Aug 14 16:01:33 2015 -0700

    i965/vs: Simplify fs_visitor's ATTR file.

Note that the authorship dates are out of order, but the above reflects the
order of the commit dates.

Signed-off-by: Ben Widawsky <benjamin.widawsky@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>

diff --git a/src/mesa/drivers/dri/i965/brw_fs.cpp b/src/mesa/drivers/dri/i965/brw_fs.cpp
index 05f335e5dfc46a6bffb0b9498619fa417b3c0496..cbeab6f616c406ef606b3a46509cc27e9ba38313 100644 (file)
--- a/src/mesa/drivers/dri/i965/brw_fs.cpp
+++ b/src/mesa/drivers/dri/i965/brw_fs.cpp
@@ -1670,12 +1670,6 @@ fs_visitor::assign_vs_urb_setup()
    brw_vs_prog_data *vs_prog_data = (brw_vs_prog_data *) prog_data;
 
    assert(stage == MESA_SHADER_VERTEX);
-   int count = _mesa_bitcount_64(vs_prog_data->inputs_read);
-   if (vs_prog_data->uses_vertexid || vs_prog_data->uses_instanceid ||
-       vs_prog_data->uses_basevertex || vs_prog_data->uses_baseinstance)
-      count++;
-   if (vs_prog_data->uses_drawid)
-      count++;
 
    /* Each attribute is 4 regs. */
    this->first_non_payload_grf += 4 * vs_prog_data->nr_attributes;