Benchmark program failing on 64-bit LLVM

gistfile1.txt

http://benchmarksgame.alioth.debian.org/u64/program.php?test=fannkuchredux&lang=fsharp&id=1


Fri, 22 May 2015 04:36:01 GMT

MAKE:
mv fannkuchredux.fsharp fannkuchredux.fs
/usr/local/bin/fsharpc --target:exe --platform:x64 -O  -o fannkuchredux.fsharp_run.exe fannkuchredux.fs
F# Compiler for F# 3.1 (Open Source Edition)
Freely distributed under the Apache 2.0 Open Source License
rm fannkuchredux.fs
3.94s to complete and log all make actions

COMMAND LINE:
/usr/local/bin/mono --llvm fannkuchredux.fsharp_run.exe 10

PROGRAM FAILED 


PROGRAM OUTPUT:

mono: /usr/local/src/llvm/include/llvm/IR/Instructions.h:999: void llvm::ICmpInst::AssertOK(): Assertion `getOperand(0)->getType() == getOperand(1)->getType() && "Both operands to ICmp instruction are not of the same type!"' failed.
Stacktrace:

  at <unknown> <0xffffffff>
  at Microsoft.FSharp.Core.PrintfModule.PrintFormatToTextWriter<T_REF> (System.IO.TextWriter,Microsoft.FSharp.Core.PrintfFormat`4<T_REF, System.IO.TextWriter, Microsoft.FSharp.Core.Unit, Microsoft.FSharp.Core.Unit>) <0x00047>
  at <StartupCode$fannkuchredux-fsharp_run>.$Fannkuchredux.main@ () <0x000f7>
  at (wrapper runtime-invoke) object.runtime_invoke_void (object,intptr,intptr,intptr) <0xffffffff>

Native stacktrace:

	/usr/local/bin/mono() [0x61d0e0]
	/lib/x86_64-linux-gnu/libpthread.so.0(+0x10d10) [0x7f14adf72d10]
	/lib/x86_64-linux-gnu/libc.so.6(gsignal+0x37) [0x7f14ad9b7267]
	/lib/x86_64-linux-gnu/libc.so.6(abort+0x16a) [0x7f14ad9b8eca]
	/lib/x86_64-linux-gnu/libc.so.6(+0x2e03d) [0x7f14ad9b003d]
	/lib/x86_64-linux-gnu/libc.so.6(+0x2e0f2) [0x7f14ad9b00f2]
	/usr/local/bin/mono() [0x7da6c6]
	/usr/local/bin/mono(LLVMBuildICmp+0x47) [0x112b6c7]
	/usr/local/bin/mono() [0x658617]
	/usr/local/bin/mono() [0x6922b9]
	/usr/local/bin/mono() [0x6930b7]
	/usr/local/bin/mono() [0x59ee7c]
	/usr/local/bin/mono() [0x59f4bb]
	/usr/local/bin/mono() [0x61e370]
	[0x408ed166]

Debug info from gdb:


=================================================================
Got a SIGABRT while executing native code. This usually indicates
a fatal error in the mono runtime or one of the native libraries 
used by your application.
=================================================================