[Bug ada/29025] [4.1/4.2 regression] procedure doesn't modify In Out parameter

[ebotcazou at gcc dot gnu dot org]

------- Comment #7 from ebotcazou at gcc dot gnu dot org  2006-09-13 18:48 -------
Subject: Bug 29025

Author: ebotcazou
Date: Wed Sep 13 18:48:46 2006
New Revision: 116930

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=116930
Log:
        PR ada/29025
        * trans.c (gnat_gimplify_expr) <ADDR_EXPR>: When taking the address
        of a SAVE_EXPR, just make the operand addressable/not-readonly and
        let the common gimplifier code make and propagate a temporary copy.
        (call_to_gnu): Clarify the use of SAVE_EXPR for not addressable
        out/in-out actuals and defer setting the addressable/readonly bits
        to the gimplifier.


Modified:
    branches/gcc-4_1-branch/gcc/ada/ChangeLog
    branches/gcc-4_1-branch/gcc/ada/trans.c


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29025