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tree.c (make_lang_type_fn): New funtion pointer.

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* tree.c (make_lang_type_fn): New funtion pointer.
        (make_lang_type): Call it.
        * tree.h (make_lang_type): Declare.
        (make_lang_type_fn): Likewise.
        * rs6000.c (rs6000_build_va_list): Use make_lang_type.

Co-Authored-By: Mark Mitchell <mark@codesourcery.com>

From-SVN: r29864
This commit is contained in:
Franz Sirl 1999-10-08 05:48:29 +00:00 committed by Mark Mitchell
parent f8191e640d
commit 0f4fd75d9a
4 changed files with 28 additions and 2 deletions
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9
gcc/ChangeLog
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@ -1,3 +1,12 @@
Thu Oct 7 22:53:00 1999 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
Mark Mitchell <mark@codesourcery.com>
* tree.c (make_lang_type_fn): New funtion pointer.
(make_lang_type): Call it.
* tree.h (make_lang_type): Declare.
(make_lang_type_fn): Likewise.
* rs6000.c (rs6000_build_va_list): Use make_lang_type.
Thu Oct 7 00:36:17 MDT 1999 Diego Novillo <dnovillo@cygnus.com>
* config/rs6000/rs6000.c (secondary_reload_class): For TARGET_ELF

4
gcc/config/rs6000/rs6000.c
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@ -1782,10 +1782,10 @@ rs6000_build_va_list ()
if (DEFAULT_ABI != ABI_V4 && DEFAULT_ABI != ABI_SOLARIS)
return ptr_type_node;
record = make_node (RECORD_TYPE);
record = make_lang_type (RECORD_TYPE);
type_decl = build_decl (TYPE_DECL, get_identifier ("__va_list_tag"), record);
uchar_type_node = make_unsigned_type (CHAR_TYPE_SIZE);
f_gpr = build_decl (FIELD_DECL, get_identifier ("gpr"), uchar_type_node);
f_fpr = build_decl (FIELD_DECL, get_identifier ("fpr"), uchar_type_node);
f_ovf = build_decl (FIELD_DECL, get_identifier ("overflow_arg_area"),

15
gcc/tree.c
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@ -1103,6 +1103,21 @@ make_node (code)
return t;
}
/* A front-end can reset this to an appropriate function if types need
special handling. */
tree (*make_lang_type_fn) PROTO((enum tree_code)) = make_node;
/* Return a new type (with the indicated CODE), doing whatever
language-specific processing is required. */
tree
make_lang_type (code)
enum tree_code code;
{
return (*make_lang_type_fn) (code);
}
/* Return a new node with the same contents as NODE except that its
TREE_CHAIN is zero and it has a fresh uid. Unlike make_node, this

2
gcc/tree.h
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@ -1560,6 +1560,8 @@ extern char *expralloc PROTO((int));
to zero except for a few of the common fields. */
extern tree make_node PROTO((enum tree_code));
extern tree make_lang_type PROTO((enum tree_code));
extern tree (*make_lang_type_fn) PROTO((enum tree_code));
/* Make a copy of a node, with all the same contents except
for TREE_PERMANENT. (The copy is permanent