[Bug tree-optimization/33826] [4.1/4.2/4.3 Regression] GCC generates wrong code for infinitely recursive functions

["zadeck at gcc dot gnu dot org" <gcc-bugzilla@gcc.gnu.org>]

------- Comment #13 from zadeck at gcc dot gnu dot org  2007-11-08 16:46 -------
Subject: Bug 33826

Author: zadeck
Date: Thu Nov  8 16:45:53 2007
New Revision: 130006

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=130006
Log:
2007-11-07  Kenneth Zadeck <zadeck@naturalbridge.com>

        PR middle-end/33826
        * ipa-pure-const (static_execute): Added code to keep recursive
        functions from being marked as pure or const.
        * ipa-utils (searchc): Fixed comment.
2007-11-08  Kenneth Zadeck <zadeck@naturalbridge.com>

        PR middle-end/33826
        * gcc.dg/pr33826.c: New.
        * gcc.dg/tree-ssa/20030714-1.c: Removed two tests that depend on 
        recursive functions being marked pure or const.         


Added:
    trunk/gcc/testsuite/gcc.dg/pr33826.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/ipa-pure-const.c
    trunk/gcc/ipa-utils.c
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/gcc.dg/tree-ssa/20030714-1.c


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33826

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