Reduce usage of pointer element types (31).

This change replaces calls to getNonOpaquePtrEltTy with element type
information got through other means. This change is part of the effort
to support opaque pointers in newer LLVM versions.

Author: ViacheslavRb

IGC/WrapperLLVM/include/llvmWrapper/IR/IRBuilder.h

@@ -215,14 +215,6 @@ namespace IGCLLVM
 
 #if LLVM_VERSION_MAJOR >= 13
 
-        // This wrapper function is deprecated because it uses typed pointer and
-        // should no longer be used in LLVM 14+ compatible code.
-        inline llvm::LoadInst* CreateLoad(llvm::Value* Ptr, const char *Name)
-        {
-            llvm::Type* ptrType = IGCLLVM::getNonOpaquePtrEltTy(Ptr->getType());
-            return llvm::IRBuilder<T, InserterTyDef()>::CreateLoad(ptrType, Ptr, Name);
-        }
-
         // This wrapper function is deprecated because it uses typed pointer and
         // should no longer be used in LLVM 14+ compatible code.
         inline llvm::LoadInst* CreateLoad(llvm::Value* Ptr, const llvm::Twine &Name = "")