---
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
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