[PATCH] D75845: [ValueLattice] Add singlecrfromundef lattice value.

[Eli Friedman via Phabricator via llvm-commits]

efriedma added inline comments.


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Comment at: llvm/include/llvm/Analysis/ValueLattice.h:47
     /// constantexprs can appear here.)
     notconstant,
 
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Sort of a side-question while I'm here, but how are we inferring notconstant?  Is the inference safe in the presence of undef?


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D75845/new/

https://reviews.llvm.org/D75845