llvm dev - Jun 2010 - [LLVMdev] JIT "Error: Recursive compilation detected!" when lazily compiling one function at a time

Hello,

As the title line says, I'm getting assertions on recursive JIT
compiation, like this:

opt: JIT.cpp:627: void
llvm::JIT::runJITOnFunctionUnlocked(llvm::Function*, const
llvm::MutexGuard&): Assertion `!isAlreadyCodeGenerating &&
"Error:
Recursive compilation detected!"' failed.
0  libLLVM-2.7.so 0x012eb2c8
Stack dump:
0.	Program arguments: opt
-load=/home/gregory/thesis/llvm/Release/lib/LLVMmergebb.so -mergebb
-stats bullet.linked.bc -o bullet.linked.bc.opt
1.	Running pass 'Merge similar basic blocks' on module
'bullet.linked.bc'.
2.	Running pass 'X86 Machine Code Emitter' on function
'@_ZN35btSequentialImpulseConstraintSolver28solveGroupCacheFriendlySetupEPP17btCollisionObjectiPP20btPersistentManifoldiPP17btTypedConstraintiRK19btContactSolverInfoP12btIDebugDrawP12btStackAlloc'

This is very strange, since I am compiling in one thread, one function
at a time, and using lazy JIT compilation. To me, that sound like
recursive JIT compilation should be impossible, but, nevertheless,
this assertion triggers!

Can anybody please help me with it?

                Gregory