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r181797 - in /trunk/gcc: ChangeLog testsuite/Ch...


Author: irar
Date: Tue Nov 29 07:00:53 2011
New Revision: 181797

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=181797
Log:

        PR tree-optimization/51301
        * tree-vect-patterns.c (vect_recog_over_widening_pattern): Check
        that the last statement doesn't convert to a bigger type than the
        original type of the computation.


Added:
    trunk/gcc/testsuite/gcc.dg/vect/pr51301.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-vect-patterns.c


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