Duncan points out that the subtraction is unneeded since hte code knows the vector is not pow2
Duncan points out that the subtraction is unneeded since hte code
knows the vector is not pow2


git-svn-id: 0ff597fd157e6f4fc38580e8d64ab130330d2411@44740 91177308-0d34-0410-b5e6-96231b3b80d8

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