[PATCH] D82316: [LangRef] Add `noundef` attribute to documentation

Nuno Lopes via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Thu Jun 25 11:54:27 PDT 2020


nlopes added inline comments.


================
Comment at: llvm/docs/LangRef.rst:1257
+    This attribute applies to parameters and return values. If the value contains
+    any uninitialized or poison bits, the behavior is undefined. This constraint does
+    not apply to inferrable uninitialized bits, such as the 24 bits of
----------------
can we write undef instead of uninitialized pls? LLVM doesn't really have uninitialized values.
Otherwise LGTM.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D82316/new/

https://reviews.llvm.org/D82316





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