#5785: Test failures on i386 with LLVM backend
-----------------------------------------+----------------------------------
 Reporter:  dterei                       |          Owner:  dterei          
     Type:  bug                          |         Status:  new             
 Priority:  normal                       |      Component:  Compiler (LLVM) 
  Version:  7.4.1-rc1                    |       Keywords:                  
       Os:  Unknown/Multiple             |   Architecture:  Unknown/Multiple
  Failure:  Incorrect result at runtime  |       Testcase:                  
Blockedby:                               |       Blocking:                  
  Related:  #5757                        |  
-----------------------------------------+----------------------------------
Description changed by dterei:

Old description:

> Currently we get the following testsuite results on i386:
>
> {{{
> OVERALL SUMMARY for test run started at Fri Jan 13 22:25:17 UTC 2012
>
>     3195 total tests, which gave rise to
>    15839 test cases, of which
>        0 caused framework failures
>     3431 were skipped
>
>    12083 expected passes
>      182 had missing libraries
>      132 expected failures
>        1 unexpected passes
>       10 unexpected failures
>
> Unexpected passes:
>    module/mod175  mod175 (normal)
>
> Unexpected failures:
>    codeGen/should_run    cgrun071 [bad stdout] (optllvm)
>    dph/diophantine       dph-diophantine-copy-opt [bad exit code]
> (normal,threaded1,threaded2)
>    driver/recomp006      recomp006 [bad stderr] (normal)
>    ffi/should_run        ffi018 [bad stdout] (optllvm)
>    ghc-api/apirecomp001  apirecomp001 [bad stderr] (normal)
>    ghci/scripts          Defer02 [bad stdout] (ghci)
>    lib/should_run        enum02 [bad stdout] (optllvm)
>    numeric/should_run    arith011 [bad stdout] (optllvm)
> }}}
>
> Need to fix these

New description:

 Currently we get the following testsuite results on i386:

 {{{
 OVERALL SUMMARY for test run started at Fri Jan 13 22:25:17 UTC 2012

     3195 total tests, which gave rise to
    15839 test cases, of which
        0 caused framework failures
     3431 were skipped

    12083 expected passes
      182 had missing libraries
      132 expected failures
        1 unexpected passes
       10 unexpected failures

 Unexpected passes:
    module/mod175  mod175 (normal)

 Unexpected failures:
    codeGen/should_run    cgrun071 [bad stdout] (optllvm)
    dph/diophantine       dph-diophantine-copy-opt [bad exit code]
 (normal,threaded1,threaded2)
    driver/recomp006      recomp006 [bad stderr] (normal)
    ffi/should_run        ffi018 [bad stdout] (optllvm)
    ghc-api/apirecomp001  apirecomp001 [bad stderr] (normal)
    ghci/scripts          Defer02 [bad stdout] (ghci)
    lib/should_run        enum02 [bad stdout] (optllvm)
    numeric/should_run    arith011 [bad stdout] (optllvm)
 }}}

 Need to fix the LLVM failures:
 {{{
    codeGen/should_run    cgrun071 [bad stdout] (optllvm)
    ffi/should_run        ffi018 [bad stdout] (optllvm)
    lib/should_run        enum02 [bad stdout] (optllvm)
    numeric/should_run    arith011 [bad stdout] (optllvm)
 }}}

 All seem to be incorrect results produced (no segfautls!).

--

-- 
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/5785#comment:2>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler

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