[GHC] #9476: Implement late lambda-lifting
GHC
ghc-devs at haskell.org
Fri Sep 7 08:49:02 UTC 2018
#9476: Implement late lambda-lifting
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Reporter: simonpj | Owner: sgraf
Type: feature request | Status: new
Priority: normal | Milestone:
Component: Compiler | Version: 7.8.2
Resolution: | Keywords: LateLamLift
Operating System: Unknown/Multiple | Architecture:
Type of failure: Runtime | Unknown/Multiple
performance bug | Test Case:
Blocked By: | Blocking:
Related Tickets: #8763 #13286 | Differential Rev(s):
Wiki Page: LateLamLift |
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Comment (by simonpj):
> iii) Abstract (over-)saturated applications:
I agree. Let's do it.
> vi> Use one-shot info:
I took a quick look at Nick's code. It seemed to be to do with NOT
floating a binding that looked like
{{{
f = \x[oneshot]. blah
}}}
I'm not sure why - and I think it'd irrelevant by the time we get to STG.
So yes, ignore this.
--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/9476#comment:31>
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