[PATCH] D29121: [Docs] Add LangRef documention for freeze instruction

[Filipe Cabecinhas via Phabricator via llvm-commits]

filcab added inline comments.


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Comment at: LangRef.rst:8589
+Otherwise, this instruction is a no-op and returns the input argument.
+All uses of '``freeze``' are guaranteed to always observe the same value.
+
----------------
```All uses of a '``freeze``' instruction are ...```
would probably be less ambiguous. (uses of the same freeze instruction vs two freeze instructions on the same value)


https://reviews.llvm.org/D29121