i965: Rename brw_vec4_gs.[ch] to brw_gs.[ch].

These source files support actual geometry shaders, so using "gs" for
the name makes a lot of sense.  We're going to be adding SIMD8 geometry
shader support as well, at which point "vec4_gs" will be a misnomer.

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Acked-by: Matt Turner <mattst88@gmail.com>
Acked-by: Jason Ekstrand <jason.ekstrand@intel.com>
Acked-by: Iago Toral Quiroga <itoral@igalia.com>

src/mesa/drivers/dri/i965/Makefile.sources

@@ -67,6 +67,7 @@ i965_FILES = \
 	brw_fs_sel_peephole.cpp \
 	brw_fs_vector_splitting.cpp \
 	brw_fs_visitor.cpp \
+	brw_gs.c \
 	brw_gs_state.c \
 	brw_gs_surface_state.c \
 	brw_interpolation_map.c \
@@ -102,7 +103,6 @@ i965_FILES = \
 	brw_vec4_copy_propagation.cpp \
 	brw_vec4_cse.cpp \
 	brw_vec4_generator.cpp \
-	brw_vec4_gs.c \
 	brw_vec4_gs_visitor.cpp \
 	brw_vec4_live_variables.cpp \
 	brw_vec4_reg_allocate.cpp \

src/mesa/drivers/dri/i965/brw_gs.c

@@ -27,7 +27,7 @@
  * State atom for client-programmable geometry shaders, and support code.
  */
 
-#include "brw_vec4_gs.h"
+#include "brw_gs.h"
 #include "brw_context.h"
 #include "brw_vec4_gs_visitor.h"
 #include "brw_state.h"

src/mesa/drivers/dri/i965/brw_shader.cpp

@@ -26,7 +26,7 @@ extern "C" {
 #include "brw_context.h"
 }
 #include "brw_vs.h"
-#include "brw_vec4_gs.h"
+#include "brw_gs.h"
 #include "brw_fs.h"
 #include "brw_cfg.h"
 #include "glsl/ir_optimization.h"

src/mesa/drivers/dri/i965/brw_state_cache.c

@@ -49,8 +49,7 @@
 #include "brw_state.h"
 #include "brw_vs.h"
 #include "brw_wm.h"
-#include "brw_vs.h"
-#include "brw_vec4_gs.h"
+#include "brw_gs.h"
 
 #define FILE_DEBUG_FLAG DEBUG_STATE