[llvm-dev] question about mem2reg

[Linhai Song via llvm-dev]

Hello,


I just upgraded my llvm to 5.0.0. I applied mem2reg pass as follows:


opt -mem2reg m2rtttl.bc > m2rtttl.opt


But after that, I compared m2rtttl.bc and m2rtttl.opt. I noticed that there are no difference between m2rtttl.bc and m2rtttl.opt. Did I apply llvm in the correct way?


Thanks a lot for the help!


Best,


                           Linhai
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