#3555: Vectorisation error with negative Double const
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Reporter: ams | Owner: rl
Type: bug | Status: new
Priority: normal | Milestone:
Component: Data Parallel Haskell | Version: 6.13
Severity: normal | Resolution:
Keywords: | Testcase:
Os: Unknown/Multiple | Architecture: Unknown/Multiple
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Changes (by chak):
* owner: => rl
* cc: [email protected] (added)
* version: 6.11 => 6.13
* os: Linux => Unknown/Multiple
* architecture: x86_64 (amd64) => Unknown/Multiple
Comment:
The current version of the vectoriser can't handle type classes yet;
hence, the error.
BTW, in the current version of DPH, you need to use the simple mock
Prelude from package dph in all code that ought to be vectorised — if you
use the standard Prelude, you will get similar errors (even without using
type classes). We will lift these restrictions in future versions.
--
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/3555#comment:4>
GHC <http://www.haskell.org/ghc/>
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