http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56350



--- Comment #6 from Jakub Jelinek <jakub at gcc dot gnu.org> 2013-02-19 
09:14:41 UTC ---

Author: jakub

Date: Tue Feb 19 09:14:33 2013

New Revision: 196134



URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=196134

Log:

    PR tree-optimization/56350

    * tree-vect-loop.c (vectorizable_reduction): If orig_stmt, return false

    if haven't found reduction or nested cycle operand, rather than

    asserting we must find it.



    * gcc.dg/pr56350.c: New test.



Added:

    trunk/gcc/testsuite/gcc.dg/pr56350.c

Modified:

    trunk/gcc/ChangeLog

    trunk/gcc/testsuite/ChangeLog

    trunk/gcc/tree-vect-loop.c

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