On Tue, Jan 29, 2013 at 6:44 AM, Chassin <chas...@ceis.cujae.edu.cu> wrote: > Hi again , this time i am trying to clone a function then insert it with new > name > > sample code .... > > struct cgraph_node *old_node = util_get_cgnode_by_name((char *)user_data); > struct cgraph_node *new_node ; > > tree old_decl = old_node->decl; > tree new_decl = copy_node(old_decl); > > > // Changing the name .... > DECL_STRUCT_FUNCTION (new_decl) = NULL; > DECL_NAME (new_decl) = clone_function_name (old_decl, "_X"); > SET_DECL_ASSEMBLER_NAME (new_decl, DECL_NAME (new_decl)); > SET_DECL_RTL (new_decl, NULL); > new_node = cgraph_clone_node (old_node, new_decl, > old_node->count,CGRAPH_FREQ_BASE, 0, false,NULL); > cgraph_add_new_function(new_decl,false); > > > this is hooked to PLUGIN_ALL_IPA_PASSES_END , but its raises an error in the > line ( cgraph_add_new_function ) , why ?
You should use cgraph_function_versioning. Richard. > -- > Chaddy Huussin Vazquez , chas...@ceis.cujae.edu.cu > > Superior Polytechnic Institute ‘Jose Antonio Echeverrıa’ > Informatics Engineering Faculty > > > > 48 Aniversario del Instituto Superior Politecnico Jose Antonio Echeverria, > Cujae > Una obra de la Revolucion Cubana | 2 de diciembre de 1964 | > http://cujae.edu.cu > > > > Consulte la enciclopedia colaborativa cubana. http://www.ecured.cu
