[PATCH] D128317: stop llvm-reduce from introducing undefs

[John Regehr via Phabricator via llvm-commits]

regehr added a comment.

Also, notice that this patch takes a bunch of program points that introduce undef and makes them all point to a getDefaultValue() function that we can trivially modify to start adding undefs again, perhaps protected by a command line argument, if that ended up being desirable. I'll make that change if it would benefit you. (But I still strongly believe that decreasing the number of undefs or at least leaving it unchanged is the correct default for basically any standard use case for llvm-reduce.)


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D128317/new/

https://reviews.llvm.org/D128317