DPH library functions don't work without -fvectorise.
Mukesh Tiwari reports:
ghci>import Data.Array.Parallel
ghci>import Data.Array.Parallel.PArray
ghci>let u = Data.Array.Parallel.PArray.fromList [ 1 .. 10 ]
ghci>:t u
u :: PArray Double
ghci>u
fromList<PArray> [1.0,2.0,3.0,4.0,5.0,6.0,7.0,8.0,9.0,10.0]
ghci>let v = Data.Array.Parallel.fromPArrayP u
ghci>:t v
v :: [:Double:]
ghci>lengthP v
0Trac metadata
| Trac field | Value |
|---|---|
| Version | 7.2.2 |
| Type | Bug |
| TypeOfFailure | OtherFailure |
| Priority | normal |
| Resolution | Unresolved |
| Component | Data Parallel Haskell |
| Test case | |
| Differential revisions | |
| BlockedBy | |
| Related | |
| Blocking | |
| CC | |
| Operating system | |
| Architecture |
Edited by benl