pan/bi: Make bi_foreach_instr_in_tuple safer

Signed-off-by: Alyssa Rosenzweig <alyssa@collabora.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/10961>
2021-07-12 12:00:44 -04:00
parent 3e9411a75d
commit 522020e6ea
1 changed files with 2 additions and 2 deletions
@@ -730,9 +730,9 @@ bi_node_to_index(unsigned node, unsigned node_count)
                bi_foreach_instr_in_block_rev_safe((bi_block *) v_block, v)

 #define bi_foreach_instr_in_tuple(tuple, v) \
-        for (bi_instr *v = tuple->fma ?: tuple->add; \
+        for (bi_instr *v = (tuple)->fma ?: (tuple)->add; \
                        v != NULL; \
-                        v = (v == tuple->add) ? NULL : tuple->add)
+                        v = (v == (tuple)->add) ? NULL : (tuple)->add)

 /* Based on set_foreach, expanded with automatic type casts */