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  • #9289

Closed
Open
Opened Jul 09, 2014 by Carter Schonwald@carterDeveloper

add anyToAddr# :: (#a#)-> Addr# primop (inverse of addrToAny#)

I was talking with Reid Barton, and he pointed out that having a primop with type

anyToAddr# :: (#a#)-> Addr#

would help with a lot of performance hacking.

One use case would be running prefetch on lifted values without evaluating them.

Trac metadata
Trac field Value
Version 7.8.2
Type FeatureRequest
TypeOfFailure OtherFailure
Priority normal
Resolution Unresolved
Component Compiler
Test case
Differential revisions
BlockedBy
Related
Blocking
CC
Operating system
Architecture
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Assign to
8.0.1
Milestone
8.0.1 (Past due)
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Reference: ghc/ghc#9289