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-rw-r--r--src/compiler/glsl/ir_variable_refcount.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/src/compiler/glsl/ir_variable_refcount.h b/src/compiler/glsl/ir_variable_refcount.h
index 08a11c01495..0a8eec7a269 100644
--- a/src/compiler/glsl/ir_variable_refcount.h
+++ b/src/compiler/glsl/ir_variable_refcount.h
@@ -72,8 +72,14 @@ public:
virtual ir_visitor_status visit_enter(ir_function_signature *);
virtual ir_visitor_status visit_leave(ir_assignment *);
+ /**
+ * Find variable in the hash table, and insert it if not present
+ */
ir_variable_refcount_entry *get_variable_entry(ir_variable *var);
+ /**
+ * Hash table mapping ir_variable to ir_variable_refcount_entry.
+ */
struct hash_table *ht;
void *mem_ctx;