[llvm] [Loads] Fix crash on mixed-address-space pointers in no-AA store check (PR #195256)

[Nikita Popov via llvm-commits]

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@@ -580,6 +580,8 @@ static bool areNonOverlapSameBaseLoadAndStore(const Value *LoadPtr,
       DL, StoreOffset, /* AllowNonInbounds */ false);
   if (LoadBase != StoreBase)
     return false;
+  if (LoadOffset.getBitWidth() != StoreOffset.getBitWidth())
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nikic wrote:

Move this check before the stripAndAccumulateConstantOffsets?

https://github.com/llvm/llvm-project/pull/195256