From c00e012bcf5da384a3e7339dc2e046779b339063 Mon Sep 17 00:00:00 2001
From: Mircea Trofin <mtrofin@google.com>
Date: Wed, 15 May 2024 17:03:09 -0700
Subject: [PATCH] [ctx_profile] Follow the pattern elsewhere for choosing the
 block IDs

This was an oversight in #91859. Using the subblock ID mechanism
other places that use the bitstream APIs (e.g. `BitstreamRemarkSerializer`) use.
---
 llvm/include/llvm/ProfileData/PGOCtxProfWriter.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/llvm/include/llvm/ProfileData/PGOCtxProfWriter.h b/llvm/include/llvm/ProfileData/PGOCtxProfWriter.h
index 15578c51a49578..edcf02c0946971 100644
--- a/llvm/include/llvm/ProfileData/PGOCtxProfWriter.h
+++ b/llvm/include/llvm/ProfileData/PGOCtxProfWriter.h
@@ -13,6 +13,7 @@
 #ifndef LLVM_PROFILEDATA_PGOCTXPROFWRITER_H_
 #define LLVM_PROFILEDATA_PGOCTXPROFWRITER_H_
 
+#include "llvm/Bitstream/BitCodeEnums.h"
 #include "llvm/Bitstream/BitstreamWriter.h"
 #include "llvm/ProfileData/CtxInstrContextNode.h"
 
@@ -20,7 +21,7 @@ namespace llvm {
 enum PGOCtxProfileRecords { Invalid = 0, Version, Guid, CalleeIndex, Counters };
 
 enum PGOCtxProfileBlockIDs {
-  ProfileMetadataBlockID = 100,
+  ProfileMetadataBlockID = bitc::FIRST_APPLICATION_BLOCKID,
   ContextNodeBlockID = ProfileMetadataBlockID + 1
 };