------- Comment #3 from amylaar at gcc dot gnu dot org 2006-10-02 17:07 ------- While except.c:set_nothrow_function_flags analyzes rtl, the DECL_NOTHROW flag it computes is a tree bit. via calls.c:flags_from_decl_or_type -> calls.c:call_expr_flags -> tree-eh.c:tree_could_throw_p makes this information is made available to the tree optimizers.
-- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29323
