185 	struct type_state_stack *stack, *tmp;  in exit_type_state()  local
187 	list_for_each_entry_safe(stack, tmp, &state->stack_vars, list) {  in exit_type_state()
188 		list_del(&stack->list);  in exit_type_state()
189 		free(stack);  in exit_type_state()
566 	struct type_state_stack *stack;  in find_stack_state()  local
568 	list_for_each_entry(stack, &state->stack_vars, list) {  in find_stack_state()
569 		if (offset == stack->offset)  in find_stack_state()
570 			return stack;  in find_stack_state()
572 		if (stack->compound && stack->offset < offset &&  in find_stack_state()
573 		    offset < stack->offset + stack->size)  in find_stack_state()
574 			return stack;  in find_stack_state()
579 void set_stack_state(struct type_state_stack *stack, int offset, u8 kind,  in set_stack_state()  argument
592 	stack->type = *type_die;  in set_stack_state()
593 	stack->size = size;  in set_stack_state()
594 	stack->offset = offset;  in set_stack_state()
595 	stack->ptr_offset = ptr_offset;  in set_stack_state()
596 	stack->kind = kind;  in set_stack_state()
599 		stack->compound = false;  in set_stack_state()
608 		stack->compound = (kind != TSR_KIND_PERCPU_POINTER);  in set_stack_state()
611 		stack->compound = false;  in set_stack_state()
621 	struct type_state_stack *stack = find_stack_state(state, offset);  in findnew_stack_state()  local
623 	if (stack) {  in findnew_stack_state()
624 		set_stack_state(stack, offset, kind, type_die, ptr_offset);  in findnew_stack_state()
625 		return stack;  in findnew_stack_state()
628 	stack = malloc(sizeof(*stack));  in findnew_stack_state()
629 	if (stack) {  in findnew_stack_state()
630 		set_stack_state(stack, offset, kind, type_die, ptr_offset);  in findnew_stack_state()
631 		list_add(&stack->list, &state->stack_vars);  in findnew_stack_state()
633 	return stack;  in findnew_stack_state()
884 			struct type_state_stack *stack;  in update_var_state()  local
894 			stack = find_stack_state(state, offset);  in update_var_state()
895 			if (stack && stack->kind == TSR_KIND_TYPE &&  in update_var_state()
896 			    !is_better_type(&stack->type, &mem_die))  in update_var_state()
1235 		struct type_state_stack *stack;  in check_matching_type()  local
1239 		stack = find_stack_state(state, dloc->type_offset);  in check_matching_type()
1240 		if (stack == NULL) {  in check_matching_type()
1252 		if (stack->kind == TSR_KIND_CANARY) {  in check_matching_type()
1257 		if (stack->kind != TSR_KIND_TYPE)  in check_matching_type()
1260 		*type_die = stack->type;  in check_matching_type()
1262 		dloc->type_offset -= stack->offset;  in check_matching_type()
1268 		struct type_state_stack *stack;  in check_matching_type()  local
1280 		stack = find_stack_state(state, dloc->type_offset - fboff);  in check_matching_type()
1281 		if (stack == NULL) {  in check_matching_type()
1293 		if (stack->kind == TSR_KIND_CANARY) {  in check_matching_type()
1298 		if (stack->kind != TSR_KIND_TYPE)  in check_matching_type()
1301 		*type_die = stack->type;  in check_matching_type()
1303 		dloc->type_offset -= fboff + stack->offset;  in check_matching_type()