[Bug c++/46160] [4.5 Regression] ICE with volatile structure and enum

[jakub at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46160

--- Comment #5 from Jakub Jelinek <jakub at gcc dot gnu.org> 2010-11-11 
20:39:33 UTC ---
Author: jakub
Date: Thu Nov 11 20:39:25 2010
New Revision: 166619

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=166619
Log:
2010-11-11  Jakub Jelinek  <ja...@redhat.com>

    Backport from mainline
    2010-11-05  Jakub Jelinek  <ja...@redhat.com>

    PR c++/46160
    * cp-gimplify.c (cp_gimplify_expr): Drop volatile INDIRECT_REFs
    on the RHS to avoid infinite recursion with gimplify_expr.

    * g++.dg/opt/empty2.C: New test.

Added:
    branches/gcc-4_5-branch/gcc/testsuite/g++.dg/opt/empty2.C
Modified:
    branches/gcc-4_5-branch/gcc/cp/ChangeLog
    branches/gcc-4_5-branch/gcc/cp/cp-gimplify.c
    branches/gcc-4_5-branch/gcc/testsuite/ChangeLog