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stringpool.c (get_identifier_with_length): New function. 

2001-09-19  Alexandre Petit-Bianco  <apbianco@redhat.com>

	* stringpool.c (get_identifier_with_length): New function.
	* tree.h (get_identifier_with_length): New prototype.

( http://gcc.gnu.org/ml/gcc-patches/2001-09/msg00779.html )

From-SVN: r45731
This commit is contained in:
Alexandre Petit-Bianco 2001-09-21 08:58:35 -07:00 committed by Alexandre Petit-Bianco
parent f62ce55b12
commit 4bad9e39d1
3 changed files with 26 additions and 0 deletions
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5
gcc/ChangeLog
View File

@ -396,6 +396,11 @@ Thu Sep 20 12:19:36 CEST 2001 Jan Hubicka <jh@suse.cz>
(i386_simplify_dwarf_addr): Strip down the 64bit PIC references.
* i386.h (CASE_VECTOR_MODE): Set to SImode for 64bit PIC compilation.
2001-09-19 Alexandre Petit-Bianco <apbianco@redhat.com>
* stringpool.c (get_identifier_with_length): New function.
* tree.h (get_identifier_with_length): New prototype.
2001-09-19 Alan Modra <amodra@bigpond.net.au>
David Edelsohn <edelsohn@gnu.org>

16
gcc/stringpool.c
View File

@ -109,6 +109,22 @@ get_identifier (text)
return HT_IDENT_TO_GCC_IDENT (ht_node);
}
/* Identical to get_identifier, except that the length is assumed
known. */
tree
get_identifier_with_length (text, length)
const char *text;
unsigned int length;
{
hashnode ht_node = ht_lookup (ident_hash,
(const unsigned char *) text,
length, HT_ALLOC);
/* ht_node can't be NULL here. */
return HT_IDENT_TO_GCC_IDENT (ht_node);
}
/* If an identifier with the name TEXT (a null-terminated string) has
previously been referred to, return that node; otherwise return
NULL_TREE. */

5
gcc/tree.h
View File

@ -1990,6 +1990,11 @@ extern tree make_tree_vec PARAMS ((int));
extern tree get_identifier PARAMS ((const char *));
/* Identical to get_identifier, except that the length is assumed
known. */
extern tree get_identifier_with_length PARAMS ((const char *, unsigned int));
/* If an identifier with the name TEXT (a null-terminated string) has
previously been referred to, return that node; otherwise return
NULL_TREE. */