On Fri, Nov 14, 2014 at 11:13 AM, Jan Hubicka <hubi...@ucw.cz> wrote: > Hi, > this patch kills lto's code to rebuilt DECL_FUNCTION_SPECIFIC_TARGET from > target > attributes. This code was never complete and it should be no-op now when we > save > tehe target nodes. > It also makes free_land_data_in_decl to actually anotate all function bodies > with > a default option node. The reason is that when LTOint units, one compiled > with > default settings and one, say with -msse3, we want ot keep these functions > preserved. > > Incrementally i will proceed with similar changes for optimization nodes. > > Bootstrapped/regtested ppc64-linux, earlier version tested at x86_64-linux and > firefox LTO, OK? > > Honza > > * lto.c (lto_read_decls): Do not rebuild > DECL_FUNCTION_SPECIFIC_TARGET. > * tree.c (free_lang_data_in_decl): Annotate all functio nbodies with > DECL_FUNCTION_SPECIFIC_TARGET.
It caused: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63917 -- H.J.
