[GHC] #9251: ghc does not expose branchless max/min operations as primops
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Fri Nov 14 21:05:59 UTC 2014
#9251: ghc does not expose branchless max/min operations as primops
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Reporter: carter | Owner:
Type: task | Status: new
Priority: normal | Milestone: 7.10.1
Component: Compiler | Version: 7.8.2
Resolution: | Keywords: newcomer
Operating System: | Architecture: Unknown/Multiple
Unknown/Multiple | Difficulty: Unknown
Type of failure: Runtime | Blocked By:
performance bug | Related Tickets: #9246
Test Case: |
Blocking: |
Differential Revisions: |
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Comment (by carter):
sure thing. I think the only newcomer friendly bit would be writing the
branchless min/max for Word and Int and friends. its a bit more subtle for
the floating point versions
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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/9251#comment:10>
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