[llvm] [VPlan] Manage noalias/alias_scope metadata in VPlan. (NFC) (PR #136450)

[Florian Hahn via llvm-commits]

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@@ -8508,13 +8490,14 @@ VPRecipeBuilder::tryToWidenMemory(Instruction *I, ArrayRef<VPValue *> Operands,
     Builder.insert(VectorPtr);
     Ptr = VectorPtr;
   }
+  auto Metadata = getMetadataToPropagate(I);
   if (LoadInst *Load = dyn_cast<LoadInst>(I))
     return new VPWidenLoadRecipe(*Load, Ptr, Mask, Consecutive, Reverse,
-                                 I->getDebugLoc());
+                                 Metadata, I->getDebugLoc());
 
   StoreInst *Store = cast<StoreInst>(I);
   return new VPWidenStoreRecipe(*Store, Ptr, Operands[0], Mask, Consecutive,
-                                Reverse, I->getDebugLoc());
+                                Reverse, Metadata, I->getDebugLoc());
 }
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fhahn wrote:

Yep, I was planning on removing the other information derived from Ingredient soon, inclduing alignment and result type, but probably best done separately.

https://github.com/llvm/llvm-project/pull/136450