glsl: move variables in to ir_variable::data, part I

This patch moves following bitfields in to the data structure:

used, assigned, how_declared, mode, interpolation,
origin_upper_left, pixel_center_integer

Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Paul Berry <stereotype441@gmail.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/glsl/lower_variable_index_to_cond_assign.cpp b/src/glsl/lower_variable_index_to_cond_assign.cpp
index 699fb39..7c5d80f 100644
--- a/src/glsl/lower_variable_index_to_cond_assign.cpp
+++ b/src/glsl/lower_variable_index_to_cond_assign.cpp
@@ -365,7 +365,7 @@ public:
       if (var == NULL)
 	 return this->lower_temps;
 
-      switch (var->mode) {
+      switch (var->data.mode) {
       case ir_var_auto:
       case ir_var_temporary:
 	 return this->lower_temps;