Index: lib/CodeGen/CodeGenModule.cpp
===================================================================
--- lib/CodeGen/CodeGenModule.cpp
+++ lib/CodeGen/CodeGenModule.cpp
@@ -393,7 +393,6 @@
             OpenMPRuntime->emitRegistrationFunction())
       AddGlobalCtor(OpenMPRegistrationFunction, 0);
   if (PGOReader) {
-    getModule().setMaximumFunctionCount(PGOReader->getMaximumFunctionCount());
     getModule().setProfileSummary(PGOReader->getSummary().getMD(VMContext));
     if (PGOStats.hasDiagnostics())
       PGOStats.reportDiagnostics(getDiags(), getCodeGenOpts().MainFileName);
Index: test/Profile/max-function-count.c
===================================================================
--- test/Profile/max-function-count.c
+++ /dev/null
@@ -1,24 +0,0 @@
-// Test that maximum function counts are set correctly.
-
-// RUN: llvm-profdata merge %S/Inputs/max-function-count.proftext -o %t.profdata
-// RUN: %clang %s -o - -mllvm -disable-llvm-optzns -emit-llvm -S -fprofile-instr-use=%t.profdata | FileCheck %s
-//
-int begin(int i) {
-  if (i)
-    return 0;
-  return 1;
-}
-
-int end(int i) {
-  if (i)
-    return 0;
-  return 1;
-}
-
-int main(int argc, const char *argv[]) {
-  begin(0);
-  end(1);
-  end(1);
-  return 0;
-}
-// CHECK: !{{[0-9]+}} = !{i32 1, !"MaxFunctionCount", i32 2}