[Bug tree-optimization/29921] [4.3 regression]: internal compiler error: in set_lattice_value, at tree-ssa-ccp.c:437

[hjl at gcc dot gnu dot org]

------- Comment #13 from hjl at gcc dot gnu dot org  2006-12-01 14:49 -------
Subject: Bug 29921

Author: hjl
Date: Fri Dec  1 14:49:15 2006
New Revision: 119401

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=119401
Log:
2006-12-01  Zdenek Dvorak <[EMAIL PROTECTED]>

        PR tree-optimization/29921
        * tree-ssa-ccp.c (canonicalize_float_value): New function.
        (set_lattice_value): Use canonicalize_float_value.

2006-12-01  H.J. Lu  <[EMAIL PROTECTED]>
            Zdenek Dvorak <[EMAIL PROTECTED]>

        PR tree-optimization/29921
        * gcc.dg/pr29921-2.c: New test.

Added:
    trunk/gcc/testsuite/gcc.dg/pr29921-2.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=29921