diff options
Diffstat (limited to 'gcc/cgraphclones.c')
| -rw-r--r-- | gcc/cgraphclones.c | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/gcc/cgraphclones.c b/gcc/cgraphclones.c index 6e84a31c1a5..bdccde1ac35 100644 --- a/gcc/cgraphclones.c +++ b/gcc/cgraphclones.c @@ -938,6 +938,11 @@ cgraph_node::create_version_clone (tree new_decl, If non-NULL BLOCK_TO_COPY determine what basic blocks to copy. If non_NULL NEW_ENTRY determine new entry BB of the clone. + If TARGET_ATTRIBUTES is non-null, when creating a new declaration, + add the attributes to DECL_ATTRIBUTES. And call valid_attribute_p + that will promote value of the attribute DECL_FUNCTION_SPECIFIC_TARGET + of the declaration. + Return the new version's cgraph node. */ cgraph_node * @@ -945,7 +950,7 @@ cgraph_node::create_version_clone_with_body (vec<cgraph_edge *> redirect_callers, vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return, bitmap bbs_to_copy, basic_block new_entry_block, - const char *suffix) + const char *suffix, tree target_attributes) { tree old_decl = decl; cgraph_node *new_version_node = NULL; @@ -968,6 +973,19 @@ cgraph_node::create_version_clone_with_body SET_DECL_ASSEMBLER_NAME (new_decl, DECL_NAME (new_decl)); SET_DECL_RTL (new_decl, NULL); + if (target_attributes) + { + DECL_ATTRIBUTES (new_decl) = target_attributes; + + location_t saved_loc = input_location; + tree v = TREE_VALUE (target_attributes); + input_location = DECL_SOURCE_LOCATION (new_decl); + bool r = targetm.target_option.valid_attribute_p (new_decl, NULL, v, 0); + input_location = saved_loc; + if (!r) + return NULL; + } + /* When the old decl was a con-/destructor make sure the clone isn't. */ DECL_STATIC_CONSTRUCTOR (new_decl) = 0; DECL_STATIC_DESTRUCTOR (new_decl) = 0; |