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| author | Richard Henderson <rth@cygnus.com> | 1999-09-07 21:51:16 -0700 |
|---|---|---|
| committer | Richard Henderson <rth@gcc.gnu.org> | 1999-09-07 21:51:16 -0700 |
| commit | c530479e15d804667c83dfb738ce9cae035de9f2 (patch) | |
| tree | cc01394964ac75996779fc8fc5ebdb1781aeb69c /gcc/tree.h | |
| parent | 472236af04ca7daa01b6b5b1a00dafaf91d31f1f (diff) | |
| download | gcc-c530479e15d804667c83dfb738ce9cae035de9f2.zip gcc-c530479e15d804667c83dfb738ce9cae035de9f2.tar.gz gcc-c530479e15d804667c83dfb738ce9cae035de9f2.tar.bz2 | |
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
Diffstat (limited to 'gcc/tree.h')
| -rw-r--r-- | gcc/tree.h | 6 |
1 files changed, 6 insertions, 0 deletions
@@ -2040,6 +2040,12 @@ extern void rrotate_double PROTO((HOST_WIDE_INT, HOST_WIDE_INT, HOST_WIDE_INT *)); extern int operand_equal_p PROTO((tree, tree, int)); extern tree invert_truthvalue PROTO((tree)); + +/* In builtins.c. Given a type, apply default promotions wrt unnamed + function arguments and return the new type. Return NULL_TREE if no + change. Required by any language that supports variadic arguments. */ + +extern tree (*lang_type_promotes_to) PROTO((tree)); /* Interface of the DWARF2 unwind info support. */ |