[llvm] [IR] Replace uses of IRBuilder::getInt8PtrTy with getPtrTy. NFC (PR #73154)

[Nikita Popov via llvm-commits]

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@@ -160,7 +160,7 @@ static void convertToRelLookupTable(GlobalVariable &LookupTable) {
                                      "reltable.intrinsic");
 
   // Create a bitcast instruction if necessary.
-  if (Load->getType() != Builder.getInt8PtrTy())
+  if (Load->getType() != Builder.getPtrTy())
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nikic wrote:

Can remove this if and bitcast.

https://github.com/llvm/llvm-project/pull/73154