[GHC] #6135: Unboxed Booleans
GHC
ghc-devs at haskell.org
Mon Jun 17 11:41:10 CEST 2013
#6135: Unboxed Booleans
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Reporter: benl | Owner:
Type: feature request | Status: new
Priority: normal | Milestone: 7.8.1
Component: Compiler | Version: 7.4.1
Resolution: | Keywords:
Os: Unknown/Multiple | Architecture: Unknown/Multiple
Failure: None/Unknown | Difficulty: Unknown
Testcase: | Blockedby:
Blocking: | Related: #605
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Comment(by jstolarek):
I'm running some benchmarks and analysing produced assembly and I just
realized that removing case-on-bool in the codegen causes a performance
regression. It seems to me that this special case is necessary, even after
removing primops that return Bool.
--
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/6135#comment:77>
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