[Bug target/61092] [4.10 Regression]: wide-int merge broke alpha bootstrap

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=61092

--- Comment #6 from Richard Biener <rguenth at gcc dot gnu.org> ---
IMHO fold_builtin should go away entirely in favor of gimple_fold_builtin.