From e3d9125b770e830db0c01179f08d4a121c2adaaa Mon Sep 17 00:00:00 2001 From: Matt Turner Date: Thu, 26 May 2016 12:09:33 -0700 Subject: [PATCH] i965: Simplify foreach_inst_in_block_safe() macro. We know what the end looks like without examining .tail: it's NULL. It's always NULL. --- src/mesa/drivers/dri/i965/brw_cfg.h | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/src/mesa/drivers/dri/i965/brw_cfg.h b/src/mesa/drivers/dri/i965/brw_cfg.h index 5b770aa..1c90eab 100644 --- a/src/mesa/drivers/dri/i965/brw_cfg.h +++ b/src/mesa/drivers/dri/i965/brw_cfg.h @@ -334,9 +334,8 @@ struct cfg_t { #define foreach_inst_in_block_safe(__type, __inst, __block) \ for (__type *__inst = (__type *)__block->instructions.head, \ - *__next = (__type *)__inst->next, \ - *__end = (__type *)__block->instructions.tail; \ - __next != __end; \ + *__next = (__type *)__inst->next; \ + __next != NULL; \ __inst = __next, \ __next = (__type *)__next->next) -- 2.7.4