"This is not a register operand" assertion during code generation with the MCJIT engine for arm

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#1

Hi,

I have a small example program that is supposed to generate cross-compiled JIT code with the MCJIT execution engine on an x86 host. The code works fine if I choose x86 as target platform, but if I choose ARM, I hit an assertion in include/llvm/CodeGen/MachineOperand.h:260 (This is not a register operand).

I am not sure if an older post regarding this assertion are relevant to my problem (http://lists.cs.uiuc.edu/pipermail/llvmbugs/2011-February/016779.html), but I still have this issue in the current SVN version.

I would be very happy if you can offer me some assistance.

Jonas

P.s: Code is attached.

Makefile (598 Bytes)

tut2-1.cpp (4.03 KB)

#2

Note that you are *not* using MCJIT. The backtrace shows
lib/Target/ARM/ARMCodeEmitter.cpp, with is part of the old JIT.

#3

Thanks, in fact I forgot to include the MCJIT.h header :frowning: