[cfe-dev] stupid optimization question

John Regehr regehr at cs.utah.edu
Thu May 6 20:34:50 PDT 2010


I keep running into cases where some program crashes clang with -O1 but
not -O, or vice versa.

Why are these different?  What's the difference?  If I were a normal
programmer which would I want to use?

Thanks,

John



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