llvm Negative Testing

Project Infrastructure LLVM Dev List Archives
#1

Hi, all
I am interesting about the negative testing in the llvm.
Is there some test about how to use the negative in the llvm?

Thanks,
Candy

#2

Your question is too vague for anyone to answer. Are you asking if there is an analysis that can tell you whether an SSA register can take on a negative value, or are you asking something else? – John T.