i965: comment for emit_kil()

diff --git a/src/mesa/drivers/dri/i965/brw_wm_glsl.c b/src/mesa/drivers/dri/i965/brw_wm_glsl.c
index 22a8cb833fc07ef59a821d6e93a03ae96e765213..8fd776ac3932f69988c09a5b18e634971691c539 100644 (file)
--- a/src/mesa/drivers/dri/i965/brw_wm_glsl.c
+++ b/src/mesa/drivers/dri/i965/brw_wm_glsl.c
@@ -892,6 +892,10 @@ static void emit_lrp(struct brw_wm_compile *c,
     }
 }
 
+/**
+ * For GLSL shaders, this KIL will be unconditional.
+ * It may be contained inside an IF/ENDIF structure of course.
+ */
 static void emit_kil(struct brw_wm_compile *c)
 {
     struct brw_compile *p = &c->func;