[v1,13/16] Remove unused target_clone parsing code.
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Commit Message
This removes the target_clone parsing code that was replaced with
get_clone_versions.
gcc/ChangeLog:
* multiple_target.cc (get_attr_str): Removed.
(separate_attrs): Removed.
* tree.cc (get_target_clone_attr_len): Removed.
* tree.h (get_target_clone_attr_len): Removed.
---
gcc/multiple_target.cc | 61 ------------------------------------------
gcc/tree.cc | 26 ------------------
gcc/tree.h | 1 -
3 files changed, 88 deletions(-)
@@ -177,67 +177,6 @@ create_dispatcher_calls (struct cgraph_node *node)
}
}
-/* Create string with attributes separated by TARGET_CLONES_ATTR_SEPARATOR.
- Return number of attributes. */
-
-static int
-get_attr_str (tree arglist, char *attr_str)
-{
- tree arg;
- size_t str_len_sum = 0;
- int argnum = 0;
-
- for (arg = arglist; arg; arg = TREE_CHAIN (arg))
- {
- const char *str = TREE_STRING_POINTER (TREE_VALUE (arg));
- size_t len = strlen (str);
- for (const char *p = strchr (str, TARGET_CLONES_ATTR_SEPARATOR);
- p;
- p = strchr (p + 1, TARGET_CLONES_ATTR_SEPARATOR))
- argnum++;
- memcpy (attr_str + str_len_sum, str, len);
- attr_str[str_len_sum + len]
- = TREE_CHAIN (arg) ? TARGET_CLONES_ATTR_SEPARATOR : '\0';
- str_len_sum += len + 1;
- argnum++;
- }
- return argnum;
-}
-
-/* Return number of attributes separated by TARGET_CLONES_ATTR_SEPARATOR
- and put them into ARGS.
- If there is no DEFAULT attribute return -1.
- If there is an empty string in attribute return -2.
- If there are multiple DEFAULT attributes return -3.
- */
-
-static int
-separate_attrs (char *attr_str, char **attrs, int attrnum)
-{
- int i = 0;
- int default_count = 0;
- static const char separator_str[] = { TARGET_CLONES_ATTR_SEPARATOR, 0 };
-
- for (char *attr = strtok (attr_str, separator_str);
- attr != NULL; attr = strtok (NULL, separator_str))
- {
- if (strcmp (attr, "default") == 0)
- {
- default_count++;
- continue;
- }
- attrs[i++] = attr;
- }
- if (default_count == 0)
- return -1;
- else if (default_count > 1)
- return -3;
- else if (i + default_count < attrnum)
- return -2;
-
- return i;
-}
-
/* Creates target clone of NODE. */
static cgraph_node *
@@ -15273,32 +15273,6 @@ get_attr_nonstring_decl (tree expr, tree *ref)
return NULL_TREE;
}
-/* Return length of attribute names string,
- if arglist chain > 1, -1 otherwise. */
-
-int
-get_target_clone_attr_len (tree arglist)
-{
- tree arg;
- int str_len_sum = 0;
- int argnum = 0;
-
- for (arg = arglist; arg; arg = TREE_CHAIN (arg))
- {
- const char *str = TREE_STRING_POINTER (TREE_VALUE (arg));
- size_t len = strlen (str);
- str_len_sum += len + 1;
- for (const char *p = strchr (str, TARGET_CLONES_ATTR_SEPARATOR);
- p;
- p = strchr (p + 1, TARGET_CLONES_ATTR_SEPARATOR))
- argnum++;
- argnum++;
- }
- if (argnum <= 1)
- return -1;
- return str_len_sum;
-}
-
/* Returns an auto_vec of string_slices containing the version strings from
ARGLIST. DEFAULT_COUNT is incremented for each default version found. */
@@ -7035,7 +7035,6 @@ extern unsigned fndecl_dealloc_argno (tree);
object or pointer. Otherwise return null. */
extern tree get_attr_nonstring_decl (tree, tree * = NULL);
-extern int get_target_clone_attr_len (tree);
auto_vec<string_slice>
get_clone_versions (const tree, int * = NULL);
auto_vec<string_slice>