#849: Offer control over branch prediction
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Reporter: simonpj | Owner:
Type: feature request | Status: new
Priority: normal | Milestone: 6.8
Component: Compiler | Version: 6.4.2
Severity: normal | Resolution:
Keywords: | Difficulty: Unknown
Testcase: N/A | Architecture: Unknown
Os: Unknown |
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Comment (by AndyGill):
Hpc can generate accurate branch information, which could be passed onto
gcc. In C compilers, such 'training' makes a huge performance difference.
AndyG
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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/849>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler
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