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From: "ebotcazou at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug rtl-optimization/54870] [4.8 regression] gfortran.dg/array_constructor_4.f90 FAILs
Date: Tue, 16 Oct 2012 22:49:00 -0000	[thread overview]
Message-ID: <bug-54870-4-44fkWBfzdJ@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-54870-4@http.gcc.gnu.org/bugzilla/>


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54870

--- Comment #4 from Eric Botcazou <ebotcazou at gcc dot gnu.org> 2012-10-16 22:49:13 UTC ---
Author: ebotcazou
Date: Tue Oct 16 22:49:07 2012
New Revision: 192517

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=192517
Log:
    PR rtl-optimization/54870
    * tree.h (TREE_ADDRESSABLE): Document special usage on SSA_NAME.
    * cfgexpand.c (update_alias_info_with_stack_vars ): Set it on the
    SSA_NAME pointer that points to a partition if there is at least
    one variable with it set in the partition.
    * dse.c (local_variable_can_escape): New predicate.
    (can_escape): Call it.
    * gimplify.c (mark_addressable): If this is a partitioned decl, also
    mark the SSA_NAME pointer that points to a partition.

Modified:
    trunk/gcc/cfgexpand.c
    trunk/gcc/dse.c
    trunk/gcc/gimplify.c
    trunk/gcc/tree.h


  parent reply	other threads:[~2012-10-16 22:49 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-10-09  9:29 [Bug fortran/54870] New: " ro at gcc dot gnu.org
2012-10-09  9:30 ` [Bug fortran/54870] " ro at gcc dot gnu.org
2012-10-12  8:39 ` ro at gcc dot gnu.org
2012-10-13 21:33 ` [Bug fortran/54870] [4.8 regression] " ebotcazou at gcc dot gnu.org
2012-10-13 22:06 ` ebotcazou at gcc dot gnu.org
2012-10-16 22:49 ` ebotcazou at gcc dot gnu.org [this message]
2012-10-16 23:18 ` [Bug rtl-optimization/54870] " ebotcazou at gcc dot gnu.org
2012-10-16 23:19 ` ebotcazou at gcc dot gnu.org

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