[LLVMdev] Preserve debug information using 'llc -march=c'

Martin Rathgeber rathgeber.martin at googlemail.com
Wed Jul 14 04:39:48 PDT 2010


Since version 1.4 of LLVM it is possible to emit source line number
information to the LLVM-bytecode using llvm-gcc or llvm-g++ with the
'-g'-option. But if I use 'llc -march=c' to transform this bytecode back to
sourcecode this information gets lost.

Is there a command line option for 'llc' which allows to keep
source-line-number information
or is there another easy way how I can do that ?

Thanks in advance
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