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Diffstat (limited to 'gcc/multiple_target.c')
-rw-r--r--gcc/multiple_target.c65
1 files changed, 33 insertions, 32 deletions
diff --git a/gcc/multiple_target.c b/gcc/multiple_target.c
index 38d6892af28..0d7cc3a2939 100644
--- a/gcc/multiple_target.c
+++ b/gcc/multiple_target.c
@@ -68,6 +68,38 @@ create_dispatcher_calls (struct cgraph_node *node)
|| !is_function_default_version (node->decl))
return;
+ if (!targetm.has_ifunc_p ())
+ {
+ error_at (DECL_SOURCE_LOCATION (node->decl),
+ "the call requires ifunc, which is not"
+ " supported by this target");
+ return;
+ }
+ else if (!targetm.get_function_versions_dispatcher)
+ {
+ error_at (DECL_SOURCE_LOCATION (node->decl),
+ "target does not support function version dispatcher");
+ return;
+ }
+
+ tree idecl = targetm.get_function_versions_dispatcher (node->decl);
+ if (!idecl)
+ {
+ error_at (DECL_SOURCE_LOCATION (node->decl),
+ "default target_clones attribute was not set");
+ return;
+ }
+
+ cgraph_node *inode = cgraph_node::get (idecl);
+ gcc_assert (inode);
+ tree resolver_decl = targetm.generate_version_dispatcher_body (inode);
+
+ /* Update aliases. */
+ inode->alias = true;
+ inode->alias_target = resolver_decl;
+ if (!inode->analyzed)
+ inode->resolve_alias (cgraph_node::get (resolver_decl));
+
auto_vec<cgraph_edge *> edges_to_redirect;
auto_vec<ipa_ref *> references_to_redirect;
@@ -80,38 +112,6 @@ create_dispatcher_calls (struct cgraph_node *node)
if (!edges_to_redirect.is_empty () || !references_to_redirect.is_empty ())
{
- if (!targetm.has_ifunc_p ())
- {
- error_at (DECL_SOURCE_LOCATION (node->decl),
- "the call requires ifunc, which is not"
- " supported by this target");
- return;
- }
- else if (!targetm.get_function_versions_dispatcher)
- {
- error_at (DECL_SOURCE_LOCATION (node->decl),
- "target does not support function version dispatcher");
- return;
- }
-
- tree idecl = targetm.get_function_versions_dispatcher (node->decl);
- if (!idecl)
- {
- error_at (DECL_SOURCE_LOCATION (node->decl),
- "default target_clones attribute was not set");
- return;
- }
-
- cgraph_node *inode = cgraph_node::get (idecl);
- gcc_assert (inode);
- tree resolver_decl = targetm.generate_version_dispatcher_body (inode);
-
- /* Update aliases. */
- inode->alias = true;
- inode->alias_target = resolver_decl;
- if (!inode->analyzed)
- inode->resolve_alias (cgraph_node::get (resolver_decl));
-
/* Redirect edges. */
unsigned i;
cgraph_edge *e;
@@ -148,6 +148,7 @@ create_dispatcher_calls (struct cgraph_node *node)
}
}
+ TREE_PUBLIC (node->decl) = 0;
symtab->change_decl_assembler_name (node->decl,
clone_function_name (node->decl,
"default"));