diff --git a/llvm/lib/Transforms/IPO/OpenMPOpt.cpp b/llvm/lib/Transforms/IPO/OpenMPOpt.cpp
--- a/llvm/lib/Transforms/IPO/OpenMPOpt.cpp
+++ b/llvm/lib/Transforms/IPO/OpenMPOpt.cpp
@@ -414,6 +414,7 @@
     RTLFunctions.insert(F);                                                    \
     if (declMatchesRTFTypes(F, OMPBuilder._ReturnType, ArgsTypes)) {           \
       RuntimeFunctionIDMap[F] = _Enum;                                         \
+      F->removeFnAttr(Attribute::NoInline);                                    \
       auto &RFI = RFIs[_Enum];                                                 \
       RFI.Kind = _Enum;                                                        \
       RFI.Name = _Name;                                                        \
diff --git a/llvm/test/Transforms/OpenMP/add_attributes.ll b/llvm/test/Transforms/OpenMP/add_attributes.ll
--- a/llvm/test/Transforms/OpenMP/add_attributes.ll
+++ b/llvm/test/Transforms/OpenMP/add_attributes.ll
@@ -666,10 +666,10 @@
 
 declare void @__kmpc_proxy_task_completed_ooo(i8*)
 
-; Function Attrs: noinline
+; Function Attrs: noinline cold
 declare void @__kmpc_barrier_simple_spmd(%struct.ident_t* nocapture nofree readonly, i32) #0
 
-attributes #0 = { noinline }
+attributes #0 = { noinline cold }
 
 ; CHECK: ; Function Attrs: nounwind
 ; CHECK-NEXT: declare dso_local void @omp_set_num_threads(i32)
@@ -1208,7 +1208,7 @@
 ; CHECK: ; Function Attrs: nounwind
 ; CHECK-NEXT: declare void @__kmpc_proxy_task_completed_ooo(i8*)
 
-; CHECK: ; Function Attrs: convergent noinline nounwind
+; CHECK: ; Function Attrs: cold convergent nounwind
 ; CHECK-NEXT: declare void @__kmpc_barrier_simple_spmd(%struct.ident_t* nocapture nofree readonly, i32)
 
 ; OPTIMISTIC: ; Function Attrs: inaccessiblememonly nofree nosync nounwind willreturn writeonly
@@ -1736,7 +1736,7 @@
 ; OPTIMISTIC: ; Function Attrs: nofree nosync nounwind willreturn
 ; OPTIMISTIC-NEXT: declare void @__kmpc_proxy_task_completed_ooo(i8*)
 
-; OPTIMISTIC: ; Function Attrs: convergent noinline nounwind 
+; OPTIMISTIC: ; Function Attrs: cold convergent nounwind 
 ; OPTIMISTIC-NEXT: declare void @__kmpc_barrier_simple_spmd(%struct.ident_t* nocapture nofree readonly, i32)
 
 !llvm.module.flags = !{!0}