Hal Finkel 5cad8742cc Correctly vectorize powi.
The powi intrinsic requires special handling because it always takes a single
integer power regardless of the result type. As a result, we can vectorize
only if the powers are equal. Fixes PR12364.

llvm-svn: 153797
2012-03-31 03:38:40 +00:00
..
2012-03-31 03:38:40 +00:00