[GHC] #11731: Demand analysis: Thunk wrongly determined single-entry

GHC ghc-devs at haskell.org
Mon Mar 21 09:26:56 UTC 2016


#11731: Demand analysis: Thunk wrongly determined single-entry
-------------------------------------+-------------------------------------
        Reporter:  nomeata           |                Owner:
            Type:  bug               |               Status:  new
        Priority:  normal            |            Milestone:
       Component:  Compiler          |              Version:  8.1
      Resolution:                    |             Keywords:
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  None/Unknown      |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):
       Wiki Page:                    |
-------------------------------------+-------------------------------------
Description changed by nomeata:

@@ -3,1 +3,1 @@
- A thunk, marked as single entry, but entered multiple times, in gameteb.
+ A thunk, marked as single entry, but entered multiple times, in gametb.

New description:

 While working on #10613, I looked a bit more closely at the ticky numbers
 of single-entry thunks. In all of nofib, I found exactly one fishy result:
 A thunk, marked as single entry, but entered multiple times, in gametb.

 I’ll write a preliminary analysis in the comments and either found a bug
 or a misunderstanding on my side.

--

--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/11731#comment:3>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler


More information about the ghc-tickets mailing list