#3181: Regression in unboxing
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Reporter: dolio | Owner:
Type: run-time performance bug | Status: new
Priority: normal | Milestone:
Component: Compiler | Version: 6.10.2
Severity: normal | Resolution:
Keywords: unboxing boxing | Difficulty: Unknown
Testcase: | Os: Linux
Architecture: x86_64 (amd64) |
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Comment (by dolio):
I took the plunge and implemented a very reduced version of
Data.Array.Vector (should be attached now).
It appears to generate similar code to me, and it does result in the
unboxing bug, so I think this should be self-contained now. Obviously
Vector.hs needs to go in Data/Array/ below StrictPair.hs
Hope that helps.
--
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/3181#comment:6>
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