[PATCH] D152386: [LoadStoreVectorizer] Only upgrade align for alloca

[Matt Arsenault via Phabricator via llvm-commits]

arsenm added inline comments.


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Comment at: llvm/lib/Transforms/Vectorize/LoadStoreVectorizer.cpp:805
+      Value *PtrOperand = getLoadStorePointerOperand(C[CBegin].Inst);
+      bool IsAllocaAccess = isa<AllocaInst>(PtrOperand->stripPointerCasts());
       Align Alignment = getLoadStoreAlignment(C[CBegin].Inst);
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Defer the strip pointer casts until after the cheaper getAllocAddrSpace checks?


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D152386/new/

https://reviews.llvm.org/D152386