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Diffstat (limited to 'testsuite/tests/dph/dotp/DotPVect.hs')
| -rw-r--r-- | testsuite/tests/dph/dotp/DotPVect.hs | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/testsuite/tests/dph/dotp/DotPVect.hs b/testsuite/tests/dph/dotp/DotPVect.hs new file mode 100644 index 0000000000..5b623017d9 --- /dev/null +++ b/testsuite/tests/dph/dotp/DotPVect.hs @@ -0,0 +1,15 @@ +{-# LANGUAGE ParallelArrays #-} +{-# OPTIONS -fvectorise #-} +module DotPVect ( dotp ) where + +import Data.Array.Parallel +import Data.Array.Parallel.Prelude.Double as D + +import qualified Prelude + +dotp :: PArray Double -> PArray Double -> Double +{-# NOINLINE dotp #-} +dotp v w = dotp' (fromPArrayP v) (fromPArrayP w) + +dotp' :: [:Double:] -> [:Double:] -> Double +dotp' v w = D.sumP (zipWithP (*) v w) |