#849: Offer control over branch prediction
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Reporter: simonpj | Owner:
Type: feature request | Status: new
Priority: normal | Milestone: 6.12.3
Component: Compiler | Version: 6.4.2
Keywords: | Difficulty: Unknown
Os: Unknown/Multiple | Testcase: N/A
Architecture: Unknown/Multiple | Failure: None/Unknown
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Changes (by tibbe):
* failure: => None/Unknown
Comment:
We have the same problem in `Data.Binary.Builder` and
`Data.Text.Lazy.Builder` where we need to check if the output buffer if
full before writing a byte/character. The path that creates a new buffer
should be out-of-line.
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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/849#comment:11>
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