[LLVMdev] bytecode stripping from clang -emit-llvm

[Geof Sawaya]

Hi Devs,

I'm developing a tool that relies on semantic information in bytecode
labels (i.e. block names).

I've discovered that clang is stripping these named labels (along with some
virtual register names) when I run on a virtual machine.  Well, I'm using
VirtualBox, and have tried two different versions of Ubuntu and some
different clang builds.

Can someone point me in the right direction to understand why the IR would
be emitted differently because clang is running on a VM?

Many thanks -- Geof
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