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[PATCH][LTO] Fix nearly the rest of the Fortran FAILs, stream CONST_DECLs

From: Richard Guenther <richard dot guenther at gmail dot com>
To: GCC Patches <gcc-patches at gcc dot gnu dot org>, Diego Novillo <dnovillo at google dot com>
Date: Fri, 10 Jul 2009 17:20:33 +0200
Subject: [PATCH][LTO] Fix nearly the rest of the Fortran FAILs, stream CONST_DECLs

This adds proper streaming of CONST_DECLs as required by Fortran.
I also noticed that the streamer sets DECL_SAVED_TREE to the
block tree - that doesn't look correct.

Built and tested with the Fortran testsuite.

Ok for LTO?

Thanks,
Richard.

2009-07-10  Richard Guenther  <rguenther@suse.de>

        * lto-streamer.h (enum LTO_tags): Add LTO_const_decl_ref.
        * lto-streamer-out.c (lto_output_tree_ref): Deal with CONST_DECLs.
        * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_const_decl_ref.
        (input_function): Set DECL_SAVED_TREE to NULL_TREE.

Attachment: fix-lto-fortran-2
Description: Binary data

Follow-Ups:
- Re: [PATCH][LTO] Fix nearly the rest of the Fortran FAILs, stream CONST_DECLs
  - From: Diego Novillo

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