Bump mAX_NDP_PROD to 4

diff --git a/compiler/vectorise/VectBuiltIn.hs b/compiler/vectorise/VectBuiltIn.hs
index 7dc84ee..09000ea 100644 (file)
--- a/compiler/vectorise/VectBuiltIn.hs
+++ b/compiler/vectorise/VectBuiltIn.hs
@@ -42,7 +42,7 @@ import Control.Monad   ( liftM, zipWithM )
 import Data.List       ( unzip4 )
 
 mAX_NDP_PROD :: Int
-mAX_NDP_PROD = 3
+mAX_NDP_PROD = 4
 
 mAX_NDP_SUM :: Int
 mAX_NDP_SUM = 3