[llvm] [BOLT][DWARF][NFC] Refactor address writers (PR #98094)

[Alexander Yermolovich via llvm-commits]

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@@ -505,22 +511,18 @@ void DebugAddrWriterDwarf5::update(DIEBuilder &DIEBlder, DWARFUnit &CU) {
   DWARFDebugAddrTable AddrTable;
   DIDumpOptions DumpOpts;
   constexpr uint32_t HeaderSize = 8;
-  const uint64_t CUID = getCUID(CU);
-  const uint8_t AddrSize = CU.getAddressByteSize();
-  auto AMIter = AddressMaps.find(CUID);
+  const uint8_t AddrSize = AddressByteSize;
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ayermolo wrote:

why not use AddressByteSize directly?

https://github.com/llvm/llvm-project/pull/98094