[llvm] [IR] Replace of PointerType::get(Type) with opaque version (NFC) (PR #123617)

[Mats Jun Larsen via llvm-commits]

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@@ -598,7 +598,7 @@ bool TypeSanitizer::instrumentWithShadowUpdate(
 
   Value *ShadowDataInt = convertToShadowDataInt(IRB, Ptr, IntptrTy, PtrShift,
                                                 ShadowBase, AppMemMask);
-  Type *Int8PtrPtrTy = PointerType::get(IRB.getPtrTy(), 0);
+  Type *Int8PtrPtrTy = PointerType::get(IRB.getContext(), 0);
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junlarsen wrote:

Does this not end up being a single pointer? If so, it should probably not be named Int8PtrPtrTy. (Not that this patch changes anything here)

https://github.com/llvm/llvm-project/pull/123617