From: Jason Ekstrand <jason.ekstrand@intel.com>
Date: Wed, 17 Feb 2016 21:45:24 +0000 (-0800)
Subject: nir: Add a nir_foreach_variable_safe helper
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=8c05b44bbb317b5547f1079d1957c05ac29a591e;p=mesa.git

nir: Add a nir_foreach_variable_safe helper
---

diff --git a/src/compiler/nir/nir.h b/src/compiler/nir/nir.h
index 9c478870626..932cab62e64 100644
--- a/src/compiler/nir/nir.h
+++ b/src/compiler/nir/nir.h
@@ -338,6 +338,9 @@ typedef struct nir_variable {
 #define nir_foreach_variable(var, var_list) \
    foreach_list_typed(nir_variable, var, node, var_list)
 
+#define nir_foreach_variable_safe(var, var_list) \
+   foreach_list_typed_safe(nir_variable, var, node, var_list)
+
 static inline bool
 nir_variable_is_global(const nir_variable *var)
 {