c-typeck.c (type_lists_compatible_p): Use simple_type_promotes_to.
* c-typeck.c (type_lists_compatible_p): Use simple_type_promotes_to.
(self_promoting_type_p): Delete.
(self_promoting_args_p): Move ...
* c-common.c: ... here.
(c_common_nodes_and_builtins): Initialize lang_type_promotes_to.
(simple_type_promotes_to): New.
* builtins.c (lang_type_promotes_to): New.
(expand_builtin_va_arg): Use it to give diagnostic for illegal types.
* c-tree.h (C_PROMOTING_INTEGER_TYPE_P): Move ...
* c-common.h: ... here.
(self_promoting_args_p, simple_type_promotes_to): Declare.
* c-decl.c (duplicate_decls): Use simple_type_promotes_to.
(grokdeclarator): Likewise.
* tree.h (lang_type_promotes_to): Declare.
* cp-tree.h (C_PROMOTING_INTEGER_TYPE_P): Delete.
* typeck.c (self_promoting_args_p): Delete.
* gcc.dg/va-arg-1.c: New.
From-SVN: r29180
13 files changed: