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Hi everybody. NewGVN was recently committed and a few minute ago I added a flag to enable the new experimental pass. For the brave soul, passing `-mllvm -enable-newgvn` should do the trick. We'll be happy to receive bug reports to analyze/fix, bonus point if they contain a synthetic/reduced testcase. Open a bug linked to https://llvm.org/bugs/show_bug.cgi?id=30995 would be probably best so