[PATCH] D31726: AliasAnalysis: Be less conservative about volatile than atomic.

[Sanjoy Das via Phabricator via llvm-commits]

sanjoy added inline comments.


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Comment at: lib/Analysis/AliasAnalysis.cpp:336
+  // Be conservative in the face of atomic.
+  if (isStrongerThan(L->getOrdering(), AtomicOrdering::NotAtomic))
     return MRI_ModRef;
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Why not `isStrongerThan(L->getOrdering(), AtomicOrdering::Unordered)`? (same below)

OTOH I'm surprised that this did not break any tests.


https://reviews.llvm.org/D31726