[Bug middle-end/27773] [4.2 regression] ICE: in find_lattice_value, at tree-complex.c:133

[rguenth at gcc dot gnu dot org]

------- Comment #11 from rguenth at gcc dot gnu dot org  2006-05-27 15:57 -------
Subject: Bug 27773

Author: rguenth
Date: Sat May 27 15:57:36 2006
New Revision: 114158

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=114158
Log:
2006-05-27  Richard Guenther  <rguenther@suse.de>

        PR middle-end/27773
        * fold-const.c (fold_plusminus_mult_expr): Use fold_convert
        to produce a constant of value 1 of generic type.

        * gcc.dg/torture/pr27773.c: New testcase.

Added:
    trunk/gcc/testsuite/gcc.dg/torture/pr27773.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/fold-const.c
    trunk/gcc/testsuite/ChangeLog


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27773