[LLVMdev] LLVM 2.0 and integer signedness

Alberto Gonzalez a.gonzalezsanchez at student.tudelft.nl
Tue Jun 26 07:40:57 PDT 2007


Hello everyone!

I'm using llvm for instrumenting code, and I need to know if there's a way to 
difference between signed and unsigned Values of integer type during an 
optimization pass. I know in llvm 1 it was possible, but i'd like to work 
with llvm 2. Maybe using the debugging information? Is it available during
an optimization pass? How do I access it?

Thanks in advance
Alberto



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