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gcc.gnu.org Git - gcc.git/commit - gcc/cp/cp-tree.h
Add support for discarding unused virtual functions.
* search.c (dfs_search, binfo_for_vtable, dfs_bfv_helper): New fns.
* decl2.c (output_vtable_inherit): Call binfo_for_vtable.
* lang-options.h: Add -fvtable-gc.
* cp-tree.h: Add flag_vtable_gc.
* decl2.c (output_vtable_inherit): New fn.
(finish_vtable_vardecl): Call it.
* class.c (build_vtable_entry_ref): New fn.
(build_vtbl_ref): Call it.
From-SVN: r22061
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