#7684: cgrun071 segfaults
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Reporter: tibbe | Owner: leroux
Type: bug | Status: new
Priority: normal | Milestone: 7.8.1
Component: Compiler | Version: 7.7
Resolution: | Keywords:
Operating System: MacOS X | Architecture: x86_64 (amd64)
Type of failure: Runtime crash | Difficulty: Unknown
Test Case: cgrun071 | Blocked By:
Blocking: | Related Tickets:
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Comment (by tibbe):
> is the test using the fallback version (written in C?) or the
slowpopcount one in the test itself?
The test is comparing the `hs_popcnt*` C implementation in ghc-prim with
the `slowPopcnt` in the test itself. I don't see why `slowPopcnt` would
segfault so probably we're generating the wrong call sequence to
`hs_popcnt*` in the native code generator (I assume llvm isn't being
used).
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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/7684#comment:23>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler
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