[Bug target/60179] [4.9 Regression] target optimization attribute streaming is broken

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60179

--- Comment #6 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Fri Feb 14 12:03:43 2014
New Revision: 207783

URL: http://gcc.gnu.org/viewcvs?rev=207783&root=gcc&view=rev
Log:
2014-02-14  Richard Biener  <rguent...@suse.de>

    PR lto/60179
    * lto-streamer-out.c (DFS_write_tree_body): Do not follow
    DECL_FUNCTION_SPECIFIC_TARGET.
    (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
    * tree-streamer-out.c (pack_ts_target_option): Remove.
    (streamer_pack_tree_bitfields): Do not stream
    TS_TARGET_OPTION.
    (write_ts_function_decl_tree_pointers): Do not stream
    DECL_FUNCTION_SPECIFIC_TARGET.
    * tree-streamer-in.c (unpack_ts_target_option): Remove.
    (unpack_value_fields): Do not stream TS_TARGET_OPTION.
    (lto_input_ts_function_decl_tree_pointers): Do not stream
    DECL_FUNCTION_SPECIFIC_TARGET.

    lto/
    * lto.c (compare_tree_sccs_1): Do not compare
    DECL_FUNCTION_SPECIFIC_TARGET.
    (lto_read_decls): Re-build DECL_FUNCTION_SPECIFIC_TARGET.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/lto-streamer-out.c
    trunk/gcc/lto/ChangeLog
    trunk/gcc/lto/lto.c
    trunk/gcc/tree-streamer-in.c
    trunk/gcc/tree-streamer-out.c