[Bug debug/51564] [4.7 Regression] ICE in force_type_die, at dwarf2out.c:19288

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51564

--- Comment #3 from Richard Guenther <rguenth at gcc dot gnu.org> 2011-12-15 
12:43:52 UTC ---
Author: rguenth
Date: Thu Dec 15 12:43:48 2011
New Revision: 182367

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=182367
Log:
2011-12-15  Richard Guenther  <rguent...@suse.de>

    PR lto/51564
    * tree.h (REGISTER_DEFS_IN_THIS_STMT, NECESSARY,
    STMT_IN_SSA_EDGE_WORKLIST): Remove no longer existing flag
    uses documentation.
    (TREE_ASM_WRITTEN): Update documentation to mention its use
    on TYPE_DECLs from debug info generation.
    * tree-streamer-out.c (pack_ts_base_value_fields): Stream
    TREE_ASM_WRITTEN as always zero for TYPE_DECLs, similar to
    all other types.

    * g++.dg/lto/pr51564-1_0.C: New testcase.

Added:
    trunk/gcc/testsuite/g++.dg/lto/pr51564-1_0.C
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-streamer-out.c
    trunk/gcc/tree.h