From: rguenth Date: Fri, 30 Apr 2010 18:52:44 +0000 (+0000) Subject: 2010-04-30 Richard Guenther X-Git-Url: http://git.sourceforge.jp/view?p=pf3gnuchains%2Fgcc-fork.git;a=commitdiff_plain;h=18e1f31d61f815a335128b15d5c88d08f7bbfd2e;ds=inline 2010-04-30 Richard Guenther PR tree-optimization/43879 * tree-ssa-structalias.c (type_could_have_pointers): Functions can have pointers. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158945 138bc75d-0d04-0410-961f-82ee72b054a4 --- diff --git a/gcc/ChangeLog b/gcc/ChangeLog index e370a9f658c..4d7ece95cfa 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,11 +1,19 @@ +2010-04-30 Richard Guenther + + PR tree-optimization/43879 + * tree-ssa-structalias.c (type_could_have_pointers): Functions + can have pointers. + 2010-04-30 Jan Hubicka - * lto-symtab.c (lto_symtab_resolve_can_prevail_p): Chose var with varpool. + * lto-symtab.c (lto_symtab_resolve_can_prevail_p): Chose var with + varpool. (lto_symtab_merge_decls_1): Remove logic looking for an initializer. 2010-04-30 Jan Hubicka - * cgraph.h (cgraph_node_set_nonempty_p, varpool_node_set_nonempty_p): New. + * cgraph.h (cgraph_node_set_nonempty_p, varpool_node_set_nonempty_p): + New. * lto-cgraph.c (input_cgraph): Remove call to lto_mark_file_for_ltrans. * lto-streamer.h (lto_file_decl_data): Remove needs_ltrans_p. (lto_file_needs_ltrans_p, lto_mark_file_for_ltrans, diff --git a/gcc/tree-ssa-structalias.c b/gcc/tree-ssa-structalias.c index 28bb0bb3e57..fce39de1770 100644 --- a/gcc/tree-ssa-structalias.c +++ b/gcc/tree-ssa-structalias.c @@ -2940,6 +2940,12 @@ type_could_have_pointers (tree type) if (TREE_CODE (type) == ARRAY_TYPE) return type_could_have_pointers (TREE_TYPE (type)); + /* A function or method can consume pointers. + ??? We could be more precise here. */ + if (TREE_CODE (type) == FUNCTION_TYPE + || TREE_CODE (type) == METHOD_TYPE) + return true; + return AGGREGATE_TYPE_P (type); }