[Bug tree-optimization/30045] [4.1/4.2 Regression] ICE in nonnull_arg_p with the CHAIN decl

[pinskia at gcc dot gnu dot org]

------- Comment #3 from pinskia at gcc dot gnu dot org  2007-03-09 23:25 -------
Subject: Bug 30045

Author: pinskia
Date: Fri Mar  9 23:24:53 2007
New Revision: 122770

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=122770
Log:
2007-03-09  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        PR tree-opt/30045
        * tree-vrp.c (nonnull_arg_p): Treat the static decl as always
        non null.

2007-03-09  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        PR tree-opt/30045
        * gcc.dg/pr30045.c: New test.


Added:
    branches/gcc-4_2-branch/gcc/testsuite/gcc.dg/pr30045.c
      - copied unchanged from r120069, trunk/gcc/testsuite/gcc.dg/pr30045.c
Modified:
    branches/gcc-4_2-branch/gcc/ChangeLog
    branches/gcc-4_2-branch/gcc/testsuite/ChangeLog
    branches/gcc-4_2-branch/gcc/tree-vrp.c


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30045