[Bug middle-end/37669] [4.4 Regression] ice for legal code with -O2

[nemet at gcc dot gnu dot org]

------- Comment #20 from nemet at gcc dot gnu dot org  2008-10-21 17:48 -------
Subject: Bug 37669

Author: nemet
Date: Tue Oct 21 17:46:53 2008
New Revision: 141270

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=141270
Log:
        PR middle-end/37669
        * tree-ssa-ccp.c (ccp_fold_builtin): Only allow one argument to be
        processed by get_maxval_strlen.

testsuite/
        PR middle-end/37669
        * gcc.c-torture/compile/pr37669-2.c: New test.

Added:
    trunk/gcc/testsuite/gcc.c-torture/compile/pr37669-2.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-ssa-ccp.c


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37669