diff --git a/llvm/lib/Transforms/Instrumentation/PGOInstrumentation.cpp b/llvm/lib/Transforms/Instrumentation/PGOInstrumentation.cpp
--- a/llvm/lib/Transforms/Instrumentation/PGOInstrumentation.cpp
+++ b/llvm/lib/Transforms/Instrumentation/PGOInstrumentation.cpp
@@ -839,6 +839,12 @@
   }
 }
 
+static bool isValueProfilingDisabled(const Module *M) {
+  Triple TT(M->getTargetTriple());
+  // Fuchsia uses runtime counter relocation by default.
+  return TT.isOSFuchsia() || DisableValueProfiling;
+}
+
 // Visit all edge and instrument the edges not in MST, and do value profiling.
 // Critical edges will be split.
 static void instrumentOneFunc(
@@ -890,7 +896,7 @@
                                        FuncInfo.FunctionHash);
   assert(I == NumCounters);
 
-  if (DisableValueProfiling)
+  if (isValueProfilingDisabled(M))
     return;
 
   NumOfPGOICall += FuncInfo.ValueSites[IPVK_IndirectCallTarget].size();
@@ -1774,7 +1780,7 @@
 
 // Traverse all valuesites and annotate the instructions for all value kind.
 void PGOUseFunc::annotateValueSites() {
-  if (DisableValueProfiling)
+  if (isValueProfilingDisabled(M))
     return;
 
   // Create the PGOFuncName meta data.