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[Bug rtl-optimization/54870] [4.8 regression] gfortran.dg/array_constructor_4.f90 FAILs
- From: "ebotcazou at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Tue, 16 Oct 2012 23:18:11 +0000
- Subject: [Bug rtl-optimization/54870] [4.8 regression] gfortran.dg/array_constructor_4.f90 FAILs
- Auto-submitted: auto-generated
- References: <bug-54870-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54870
--- Comment #5 from Eric Botcazou <ebotcazou at gcc dot gnu.org> 2012-10-16 23:18:11 UTC ---
Author: ebotcazou
Date: Tue Oct 16 23:18:08 2012
New Revision: 192518
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=192518
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:
branches/gcc-4_7-branch/gcc/ChangeLog
branches/gcc-4_7-branch/gcc/cfgexpand.c
branches/gcc-4_7-branch/gcc/dse.c
branches/gcc-4_7-branch/gcc/gimplify.c
branches/gcc-4_7-branch/gcc/tree.h