[compiler-rt] [PGO] Sync InstrProfData.inc from llvm to compiler-rt (PR #99930)

[via llvm-commits]

https://github.com/xur-llvm created https://github.com/llvm/llvm-project/pull/99930

Sync InstrProfData.inc from llvm to compiler-rt. The difference was
introduced from https://github.com/llvm/llvm-project/pull/69535.

>From d7c43f546916bfc30a606328dc4475139d8fbe69 Mon Sep 17 00:00:00 2001
From: Rong Xu <xur at google.com>
Date: Mon, 22 Jul 2024 13:25:48 -0700
Subject: [PATCH] [PGO] Sync InstrProfData.inc from llvm to compiler-rt

Sync InstrProfData.inc from llvm to compiler-rt.
---
 compiler-rt/include/profile/InstrProfData.inc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/compiler-rt/include/profile/InstrProfData.inc b/compiler-rt/include/profile/InstrProfData.inc
index e9866d94b762c..847e53cfa7432 100644
--- a/compiler-rt/include/profile/InstrProfData.inc
+++ b/compiler-rt/include/profile/InstrProfData.inc
@@ -739,6 +739,7 @@ serializeValueProfDataFrom(ValueProfRecordClosure *Closure,
 #define INSTR_PROF_PROFILE_RUNTIME_VAR __llvm_profile_runtime
 #define INSTR_PROF_PROFILE_COUNTER_BIAS_VAR __llvm_profile_counter_bias
 #define INSTR_PROF_PROFILE_SET_TIMESTAMP __llvm_profile_set_timestamp
+#define INSTR_PROF_PROFILE_SAMPLING_VAR __llvm_profile_sampling
 
 /* The variable that holds the name of the profile data
  * specified via command line. */