TYPE_UNSIGNED     422 scripts/gcc-plugins/gcc-common.h 	if (TREE_INT_CST_HIGH(t) == -1 && (HOST_WIDE_INT)TREE_INT_CST_LOW(t) < 0 && !TYPE_UNSIGNED(TREE_TYPE(t)))
TYPE_UNSIGNED     117 scripts/gcc-plugins/latent_entropy_plugin.c 	if (TYPE_UNSIGNED(type))