[GHC] #10491: Regression, simplifier explosion with Accelerate, cannot compile, increasing tick factor is not a workaround
GHC
ghc-devs at haskell.org
Tue Jun 23 17:47:46 UTC 2015
#10491: Regression, simplifier explosion with Accelerate, cannot compile,
increasing tick factor is not a workaround
-------------------------------------+-------------------------------------
Reporter: robertce | Owner: bgamari
Type: bug | Status: closed
Priority: highest | Milestone: 7.10.2
Component: Compiler | Version: 7.10.1
Resolution: wontfix | Keywords:
Operating System: Unknown/Multiple | Architecture:
Type of failure: Compile-time | Unknown/Multiple
performance bug | Test Case:
Blocked By: | Blocking:
Related Tickets: | Differential Revisions:
-------------------------------------+-------------------------------------
Changes (by bgamari):
* status: new => closed
* resolution: => wontfix
Comment:
As Simon described above, there isn't much we can do to safely optimize
this sort of program in general. Moreover, it seems that 7.11 already
decides on its own not to inline the offending function. Closing as
WONTFIX.
--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/10491#comment:46>
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