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r131323 - in /trunk/gcc: ChangeLog gimplify.c t...

From: aldyh at gcc dot gnu dot org
To: gcc-cvs at gcc dot gnu dot org
Date: Fri, 04 Jan 2008 14:49:30 -0000
Subject: r131323 - in /trunk/gcc: ChangeLog gimplify.c t...

Author: aldyh
Date: Fri Jan  4 14:49:28 2008
New Revision: 131323

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=131323
Log:
        PR tree-optimization/34448
        PR tree-optimization/34465
        * gimplify.c (gimplify_init_constructor): Add new parameter
        notify_temp_creation.  Use it.
        (gimplify_modify_expr_rhs): Take volatiles into account when
        optimizing constructors.
        Do not optimize constructors if gimplify_init_constructor will dump to
        memory.
        * gcc.dg/tree-ssa/pr32901.c: Tests const volatiles.
        * gcc.c-torture/compile/pr34448.c: New.

Added:
    trunk/gcc/testsuite/gcc.c-torture/compile/pr34448.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/gimplify.c
    trunk/gcc/testsuite/gcc.dg/tree-ssa/pr32901.c

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