[compiler-rt] [llvm] [TypeProf][InstrPGO] Introduce raw and instr profile format change for type profiling. (PR #81691)

[David Li via llvm-commits]

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@@ -455,12 +455,13 @@ Error InstrProfWriter::writeImpl(ProfOStream &OS) {
   Header.MemProfOffset = 0;
   Header.BinaryIdOffset = 0;
   Header.TemporalProfTracesOffset = 0;
+  Header.VTableNamesOffset = 0;
   int N = sizeof(IndexedInstrProf::Header) / sizeof(uint64_t);
 
   // Only write out all the fields except 'HashOffset', 'MemProfOffset',
-  // 'BinaryIdOffset' and `TemporalProfTracesOffset`. We need to remember the
-  // offset of these fields to allow back patching later.
-  for (int I = 0; I < N - 4; I++)
+  // 'BinaryIdOffset', `TemporalProfTracesOffset` and `VTableNamesOffset`. We
+  // need to remember the offset of these fields to allow back patching later.
+  for (int I = 0; I < N - 5; I++)
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david-xl wrote:

define a macro "#define SKIPPED_FIELDS 5"

https://github.com/llvm/llvm-project/pull/81691