[GHC] #11095: -O0 -g slows GHC down on list literals (compared to -O0 without -g)
GHC
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Wed Jan 25 01:54:42 UTC 2017
#11095: -O0 -g slows GHC down on list literals (compared to -O0 without -g)
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Reporter: slyfox | Owner:
Type: bug | Status: new
Priority: normal | Milestone:
Component: Compiler | Version: 7.10.2
Resolution: | Keywords:
Operating System: Unknown/Multiple | Architecture:
Type of failure: Compile-time | Unknown/Multiple
performance bug | Test Case:
Blocked By: | Blocking:
Related Tickets: | Differential Rev(s): phab:D3001
Wiki Page: |
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Comment (by dfeuer):
I don't know if this is useful, but it's essential that `v` is not
exported. If you export `v`, compilation is suddenly fast.
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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/11095#comment:11>
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