[llvm] [llvm-objdump][macho] Add support for ObjC relative method lists (PR #84250)

[Jonas Devlieghere via llvm-commits]

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@@ -4461,10 +4555,17 @@ static void print_method_list64_t(uint64_t p, struct DisassembleInfo *info,
     memcpy(&ml, r, sizeof(struct method_list64_t));
   if (info->O->isLittleEndian() != sys::IsLittleEndianHost)
     swapStruct(ml);
+  p += sizeof(struct method_list64_t);
+
+  if ((ml.entsize & ML_HAS_RELATIVE_PTRS) != 0) {
+    print_relative_method_list(ml.entsize, ml.count, p, info, indent,
+                               /*pointerBits=*/32);
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JDevlieghere wrote:

Should this be `/*pointerBits=*/64` as we're in `print_method_list64_t`?

https://github.com/llvm/llvm-project/pull/84250