[llvm] [XCOFF][OBJECT] get symbol size by calling XCOFF interfaces (PR #67304)

[via llvm-commits]

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@@ -812,19 +825,35 @@ class XCOFFSymbolRef {
 #undef GETVALUE
 
   uintptr_t getEntryAddress() const {
-    return Entry32 ? reinterpret_cast<uintptr_t>(Entry32)
-                   : reinterpret_cast<uintptr_t>(Entry64);
+    return getObject()->is64Bit() ? reinterpret_cast<uintptr_t>(Entry64)
+                                  : reinterpret_cast<uintptr_t>(Entry32);
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diggerlin wrote:

change to `return getRawDataRefImpl().p; `

https://github.com/llvm/llvm-project/pull/67304