intel: Annotate debug printout checks with unlikely().

This provides the optimizer with hints about code hotness, which we're
quite certain about for debug printouts (or, rather, while we
developers often hit the checks for debug printouts, we don't care
about performance while doing so).

1 files changed, 4 insertions, 4 deletions

diff --git a/src/mesa/drivers/dri/i965/brw_wm_glsl.c b/src/mesa/drivers/dri/i965/brw_wm_glsl.c
index d325f85ce00..7fe8ab1f334 100644
--- a/src/mesa/drivers/dri/i965/brw_wm_glsl.c
+++ b/src/mesa/drivers/dri/i965/brw_wm_glsl.c
@@ -19,7 +19,7 @@ GLboolean brw_wm_is_glsl(const struct gl_fragment_program *fp)
 {
     int i;
 
-    if (INTEL_DEBUG & DEBUG_GLSL_FORCE)
+    if (unlikely(INTEL_DEBUG & DEBUG_GLSL_FORCE))
        return GL_TRUE;
 
     for (i = 0; i < fp->Base.NumInstructions; i++) {
@@ -1002,7 +1002,7 @@ static void brw_wm_emit_glsl(struct brw_context *brw, struct brw_wm_compile *c)
     }
     post_wm_emit(c);
 
-    if (INTEL_DEBUG & DEBUG_WM) {
+    if (unlikely(INTEL_DEBUG & DEBUG_WM)) {
       printf("wm-native:\n");
       for (i = 0; i < p->nr_insn; i++)
 	 brw_disasm(stdout, &p->store[i], intel->gen);
@@ -1016,7 +1016,7 @@ static void brw_wm_emit_glsl(struct brw_context *brw, struct brw_wm_compile *c)
  */
 void brw_wm_glsl_emit(struct brw_context *brw, struct brw_wm_compile *c)
 {
-    if (INTEL_DEBUG & DEBUG_WM) {
+    if (unlikely(INTEL_DEBUG & DEBUG_WM)) {
         printf("brw_wm_glsl_emit:\n");
     }
 
@@ -1026,7 +1026,7 @@ void brw_wm_glsl_emit(struct brw_context *brw, struct brw_wm_compile *c)
     /* actual code generation */
     brw_wm_emit_glsl(brw, c);
 
-    if (INTEL_DEBUG & DEBUG_WM) {
+    if (unlikely(INTEL_DEBUG & DEBUG_WM)) {
         brw_wm_print_program(c, "brw_wm_glsl_emit done");
     }