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

[David Li via cfe-commits]

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@@ -305,13 +320,24 @@ lprofWriteDataImpl(ProfDataWriter *Writer, const __llvm_profile_data *DataBegin,
 
   /* Write the profile header. */
   ProfDataIOVec IOVec[] = {{&Header, sizeof(__llvm_profile_header), 1, 0}};
+  // printf("Size of profile header is %d\n",
+  // (int)(sizeof(__llvm_profile_header)));
   if (Writer->Write(Writer, IOVec, sizeof(IOVec) / sizeof(*IOVec)))
     return -1;
 
+  // printf("Completed profile header\n");
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david-xl wrote:

remove

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