[Bug c++/32992] [4.1/4.2/4.3 Regression] Incorrect code generated for anonymous union and return

[jakub at gcc dot gnu dot org]

------- Comment #4 from jakub at gcc dot gnu dot org  2007-08-20 08:11 -------
Subject: Bug 32992

Author: jakub
Date: Mon Aug 20 08:10:54 2007
New Revision: 127640

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=127640
Log:
        PR c++/32992
        * typeck.c (check_return_expr): Don't NRV optimize vars in
        anonymous unions.
        * decl.c (finish_function): Comment fix.

        * g++.dg/opt/nrv14.C: New test.

Added:
    branches/gcc-4_2-branch/gcc/testsuite/g++.dg/opt/nrv14.C
Modified:
    branches/gcc-4_2-branch/gcc/cp/ChangeLog
    branches/gcc-4_2-branch/gcc/cp/decl.c
    branches/gcc-4_2-branch/gcc/cp/typeck.c
    branches/gcc-4_2-branch/gcc/testsuite/ChangeLog


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32992