Mesa (master): i965/nir: Don't support gl_FrontFacing as an input variable

[Jason Ekstrand]

Module: Mesa
Branch: master
Commit: 3c57a595276d0614940d70315e78de0d83bf74ac
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=3c57a595276d0614940d70315e78de0d83bf74ac

Author: Jason Ekstrand <jason.ekstrand at intel.com>
Date:   Sat Feb 14 12:16:03 2015 -0800

i965/nir: Don't support gl_FrontFacing as an input variable

Reviewed-by: Connor Abbott <cwabbott0 at gmail.com>
Reviewed-by: Matt Turner <mattst88 at gmail.com>

---

 src/mesa/drivers/dri/i965/brw_fs_nir.cpp |    3 ---
 1 file changed, 3 deletions(-)

diff --git a/src/mesa/drivers/dri/i965/brw_fs_nir.cpp b/src/mesa/drivers/dri/i965/brw_fs_nir.cpp
index 13be83e..850f132 100644
--- a/src/mesa/drivers/dri/i965/brw_fs_nir.cpp
+++ b/src/mesa/drivers/dri/i965/brw_fs_nir.cpp
@@ -199,9 +199,6 @@ fs_visitor::nir_setup_inputs(nir_shader *shader)
          reg = *emit_fragcoord_interpolation(var->data.pixel_center_integer,
                                              var->data.origin_upper_left);
          emit_percomp(MOV(varying, reg), 0xF);
-      } else if (!strcmp(var->name, "gl_FrontFacing")) {
-         reg = *emit_frontfacing_interpolation();
-         emit(MOV(retype(varying, BRW_REGISTER_TYPE_UD), reg));
       } else {
          emit_general_interpolation(varying, var->name, var->type,
                                     (glsl_interp_qualifier) var->data.interpolation,