#4441: NCG miscompiles Double -> Float -> Double
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Reporter: dterei | Owner: simonmar
Type: bug | Status: new
Priority: normal | Milestone:
Component: Compiler (NCG) | Version: 7.1
Keywords: | Testcase:
Blockedby: | Difficulty:
Os: Unknown/Multiple | Blocking:
Architecture: x86 | Failure: Incorrect result at runtime
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Changes (by simonmar):
* owner: dterei => simonmar
Comment:
Never mind, I see what the problem is. The NCG is compiling
`float2Double#` and `double2Float#` into NOP in the x86/x87 backend.
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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/4441#comment:4>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler
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