From 2bf105ab5ba3b1b12f4efd828434c39030cdb6fe Mon Sep 17 00:00:00 2001 From: Richard Kenner Date: Sat, 3 Jun 2000 01:57:46 +0000 Subject: alias.c (struct alias_set_entry): New field has_zero_child. * alias.c (struct alias_set_entry): New field has_zero_child. (mem_in_disjoint_alias_sets_p): Return 0 if set in either ase. (get_alias_set): If language-dependent routine set TYPE_ALIAS_SET, do nothing. Call record_component_aliases for aggregate types. (record_alias_subset): Set has_zero_child. (record_component_aliases, case ARRAY_TYPE): Do nothing if TYPE_NONALIASES_COMPONENT. (record_component_aliases, case RECORD_TYPE): Test DECL_NONADDRESSABLE_P. * c-decl.c (grokdeclarator): Set DECL_NONADDRESSABLE_P instead of TREE_ADDRESSABLE. * calls.c (initialize_argument_information): Only test TYPE_TRANSPARENT_UNION for UNION_TYPE. * function.c (assign_parms): Likewise. * integrate.c (function_cannot_inline_p): Likewise. * stor-layout.c (finish_record_layout): Don't call record_component_aliases. * tree.h (struct tree_int_cst): Use struct tree_common. (struct tree_real_cst, struct tree_string): Likewise. (struct tree_complex, struct tree_identifier): Likewise. (struct tree_list, struct tree_vec, struct tree_exp): Likewise. (struct tree_block, struct tree_type, struct tree_decl): Likewise. (TYPE_TRANSPARENT_UNION): Use UNION_TYPE_CHECK. (TYPE_NONALIASES_COMPONENT): New macro. (TYPE_AMBIENT_BOUNDEDNESS): Use FUNCTION_TYPE_CHECK. (DECL_NONADDRESSABLE_P): New macro. (struct tree_decl): Reorder bits for clarity of how many left; add non_adressable. * cp/cp-tree.h: Use struct tree_common instead of a char array. * cp/decl.c (grokdeclarator): Set DECL_NONADDRESSABLE_P instead of TREE_ADDRESSABLE. From-SVN: r34373 --- gcc/calls.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'gcc/calls.c') diff --git a/gcc/calls.c b/gcc/calls.c index d59c15b..3d49d3e 100644 --- a/gcc/calls.c +++ b/gcc/calls.c @@ -1109,7 +1109,7 @@ initialize_argument_information (num_actuals, args, args_size, n_named_args, /* If TYPE is a transparent union, pass things the way we would pass the first field of the union. We have already verified that the modes are the same. */ - if (TYPE_TRANSPARENT_UNION (type)) + if (TREE_CODE (type) == UNION_TYPE && TYPE_TRANSPARENT_UNION (type)) type = TREE_TYPE (TYPE_FIELDS (type)); /* Decide where to pass this arg. -- cgit v1.1