[LLVMdev] AllocaInst remapped as NULL in llvm::MapValue

[Jacob Zimmermann]

Hello all

When using llvm-ld to link several bitcode files produced by LLVM-GCC, I
ran into the problem that the resulting linked file had missing dbg
entries for AllocaInst values. After some digging I found that
llvm::MapValue returns NULL when it encounters an AllocaInst. The
attached trivial patch fixes the problem.

Is this behaviour intended?

Regards,
Jacob

-- 

Jacob Zimmermann
Oracle Labs, Brisbane, Queensland,
Australia
jacob.zimmermann at oracle.com

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