> On Fri, Nov 14, 2014 at 11:13 AM, Jan Hubicka <hubi...@ucw.cz> wrote: nz > > 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 This one seems to be abou ifcft change by Zhenqiang?
Honza > > -- > H.J.
