[Bug tree-optimization/33742] Segfault in vectorizable_operation

["uros at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>]

------- Comment #3 from uros at gcc dot gnu dot org  2007-10-12 08:37 -------
Subject: Bug 33742

Author: uros
Date: Fri Oct 12 08:37:17 2007
New Revision: 129255

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=129255
Log:
        PR tree-optimization/33742
        * tree-vect-transform.c (vectorizable_operation): Return false
        if get_vectype_for_scalar_type for scalar_dest can't be determined.
        (vectorizable_call): Same for rhs_type and lhs_type.

testsuite/ChangeLog:

        PR tree-optimization/33742
        * gcc.dg/pr33742.c: New testcase.


Added:
    trunk/gcc/testsuite/gcc.dg/pr33742.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-vect-transform.c


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33742