+ IR_LINKAGE_HIDDEN_USER = 1 << 4,
+ /**
+ * Do not generate code even if the entity has a graph attached. The graph
+ * is only used for inlining. Otherwise the entity is regarded as a
+ * declaration of an externally defined entity.
+ * This linkage flag can be used to implement C99 "inline" or GNU89
+ * "extern inline".
+ */
+ IR_LINKAGE_NO_CODEGEN = 1 << 5,