[GHC] #14275: Large Haskell value unexpectedly gets an unfolding
GHC
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Tue Sep 26 02:44:22 UTC 2017
#14275: Large Haskell value unexpectedly gets an unfolding
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Reporter: bgamari | Owner: (none)
Type: bug | Status: new
Priority: low | Milestone:
Component: Compiler | Version: 8.2.1
Resolution: | Keywords: Inlining
Operating System: Unknown/Multiple | Architecture:
| Unknown/Multiple
Type of failure: None/Unknown | Test Case:
Blocked By: | Blocking:
Related Tickets: | Differential Rev(s):
Wiki Page: |
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Comment (by Ben Gamari <ben@…>):
In [changeset:"d11611f5739284cc6aab9b2636ac6485352107ea/ghc" d11611f/ghc]:
{{{
#!CommitTicketReference repository="ghc"
revision="d11611f5739284cc6aab9b2636ac6485352107ea"
Add NOINLINE pragma to builtinRules
As mentioned in #14275, GHC will otherwise decide to produce unfoldings
for this rather large binding, making recompilation more expensive than
necessary. Since inlining is almost certainly not fruitful mark it as
NOINLINE.
[skip ci]
Test Plan: Validate
Reviewers: austin
Subscribers: rwbarton, thomie
GHC Trac Issues: #14275
Differential Revision: https://phabricator.haskell.org/D4023
}}}
--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/14275#comment:2>
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