[clang] [IRPGO][ValueProfile] Instrument virtual table address that could be used to do virtual table address comparision for indirect-call-promotion. (PR #66825)

[Mingming Liu via cfe-commits]

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@@ -309,9 +323,16 @@ lprofWriteDataImpl(ProfDataWriter *Writer, const __llvm_profile_data *DataBegin,
     return -1;
 
   /* Write the binary id lengths and data. */
-  if (__llvm_write_binary_ids(Writer) == -1)
+  int binary_id_size = __llvm_write_binary_ids(Writer);
+  if (binary_id_size == -1)
     return -1;
 
+  // Might be needed for debugging. Clean up before commit.
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minglotus-6 wrote:

thanks for the catch! done.

https://github.com/llvm/llvm-project/pull/66825