[Mesa-dev] [PATCH 09/15] i965/cfg: Document cur_* variables.

[Matt Turner]

---
 src/mesa/drivers/dri/i965/brw_cfg.cpp | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/mesa/drivers/dri/i965/brw_cfg.cpp b/src/mesa/drivers/dri/i965/brw_cfg.cpp
index 9391b36..eb84640 100644
--- a/src/mesa/drivers/dri/i965/brw_cfg.cpp
+++ b/src/mesa/drivers/dri/i965/brw_cfg.cpp
@@ -88,8 +88,11 @@ cfg_t::cfg_t(exec_list *instructions)
    int ip = 0;
 
    bblock_t *entry = new_block();
-   bblock_t *cur_if = NULL, *cur_else = NULL, *cur_endif = NULL;
-   bblock_t *cur_do = NULL, *cur_while = NULL;
+   bblock_t *cur_if = NULL;    /**< BB ending with IF. */
+   bblock_t *cur_else = NULL;  /**< BB ending with ELSE. */
+   bblock_t *cur_endif = NULL; /**< BB starting with ENDIF. */
+   bblock_t *cur_do = NULL;    /**< BB ending with DO. */
+   bblock_t *cur_while = NULL; /**< BB immediately following WHILE. */
    exec_list if_stack, else_stack, do_stack, while_stack;
    bblock_t *next;
 
-- 
1.8.3.2