[llvm] [Attributor] Propagate alignment through ptrmask (PR #150158)

[Shilei Tian via llvm-commits]

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@@ -5185,6 +5185,33 @@ struct AADereferenceableCallSiteReturned final
 // ------------------------ Align Argument Attribute ------------------------
 
 namespace {
+
+static Align getAssumedAlignForIntrinsic(Attributor &A, AAAlign &QueryingAA,
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shiltian wrote:

Since the known one gets inlined, this one can probably be as well.

https://github.com/llvm/llvm-project/pull/150158