Broken ghc-7.0.3/vector combination?

[Paulo Tanimoto]

On Thu, Apr 21, 2011 at 10:43 AM, Daniel Fischer
<daniel.is.fischer at googlemail.com> wrote:
> On Thursday 21 April 2011 17:18:47, Chris Kuklewicz wrote:
>> I tried "ghc --make -fforce-recomp simpleTest.hs" with -O0 and -O1 and
>> -O2 on OS X with 64-bit ghc-7.0.3
>>
>> All versions ran without printing errors.
>
> I seem to recall that GHC produces sse2 code on x86_64. If that's correct,
> the effect probably won't be reproducible on that architecture, since it
> doesn't occur with -msse2 on x86 either (well, at least on my machine).
>

This is GHC 7.0.3 on Windows XP 32-bit:

$ ghc --version
The Glorious Glasgow Haskell Compilation System, version 7.0.3

$ ls cabal-dev
bin
cabal.config
doc
logs
packages
packages-7.0.3.conf
primitive-0.3.1
vector-0.7.0.1
vector-algorithms-0.4

$ ./cabal-dev/bin/test.exe
After sorting: 674 NaNs.