diff --git a/include/llvm/Frontend/OpenMP/OMPConstants.h b/include/llvm/Frontend/OpenMP/OMPConstants.h
index f612fb3cd94..3ad13ddc513 100644
--- a/include/llvm/Frontend/OpenMP/OMPConstants.h
+++ b/include/llvm/Frontend/OpenMP/OMPConstants.h
@@ -41,12 +41,12 @@ enum class InternalControlVar {
 #include "llvm/Frontend/OpenMP/OMPKinds.def"
 
 enum class ICVInitValue {
-#define ICV_DATA_ENV(Enum, Name, EnvVar, Init) Init,
+#define ICV_INIT_VALUE(Enum, Name) Enum,
 #include "llvm/Frontend/OpenMP/OMPKinds.def"
 };
 
-#define ICV_DATA_ENV(Enum, Name, EnvVar, Init)                                 \
-  constexpr auto Init = omp::ICVInitValue::Init;
+#define ICV_INIT_VALUE(Enum, Name)                                             \
+  constexpr auto Enum = omp::ICVInitValue::Enum;
 #include "llvm/Frontend/OpenMP/OMPKinds.def"
 
 /// IDs for all omp runtime library (RTL) functions.
diff --git a/include/llvm/Frontend/OpenMP/OMPKinds.def b/include/llvm/Frontend/OpenMP/OMPKinds.def
index f74f036c311..e93f836ea3f 100644
--- a/include/llvm/Frontend/OpenMP/OMPKinds.def
+++ b/include/llvm/Frontend/OpenMP/OMPKinds.def
@@ -230,6 +230,20 @@ __OMP_FUNCTION_TYPE(TaskRoutineEntry, false, Int32, Int32,
 ///
 ///{
 
+#ifndef ICV_INIT_VALUE
+#define ICV_INIT_VALUE(Enum, Name)
+#endif
+
+#define __ICV_INIT_VALUE(Name) ICV_INIT_VALUE(ICV_##Name, #Name)
+
+__ICV_INIT_VALUE(ZERO)
+__ICV_INIT_VALUE(FALSE)
+__ICV_INIT_VALUE(IMPLEMENTATION_DEFINED)
+__ICV_INIT_VALUE(LAST)
+
+#undef __ICV_INIT_VALUE
+#undef ICV_INIT_VALUE
+
 #ifndef ICV_DATA_ENV
 #define ICV_DATA_ENV(Enum, Name, EnvVarName, Init)
 #endif
@@ -240,6 +254,7 @@ __OMP_FUNCTION_TYPE(TaskRoutineEntry, false, Int32, Int32,
 __ICV_DATA_ENV(nthreads, OMP_NUM_THREADS, ICV_IMPLEMENTATION_DEFINED)
 __ICV_DATA_ENV(active_levels, NONE, ICV_ZERO)
 __ICV_DATA_ENV(cancel, OMP_CANCELLATION, ICV_FALSE)
+__ICV_DATA_ENV(proc_bind, OMP_PROC_BIND, ICV_IMPLEMENTATION_DEFINED)
 __ICV_DATA_ENV(__last, last, ICV_LAST)
 
 #undef __ICV_DATA_ENV
@@ -265,6 +280,7 @@ __ICV_RT_SET(nthreads, omp_set_num_threads)
 __ICV_RT_GET(nthreads, omp_get_max_threads)
 __ICV_RT_GET(active_levels, omp_get_active_level)
 __ICV_RT_GET(cancel, omp_get_cancellation)
+__ICV_RT_GET(proc_bind, omp_get_proc_bind)
 
 #undef __ICV_RT_GET
 #undef ICV_RT_GET
diff --git a/lib/Transforms/IPO/OpenMPOpt.cpp b/lib/Transforms/IPO/OpenMPOpt.cpp
index 66928ebe8c9..d372f108e3d 100644
--- a/lib/Transforms/IPO/OpenMPOpt.cpp
+++ b/lib/Transforms/IPO/OpenMPOpt.cpp
@@ -518,7 +518,8 @@ struct OpenMPOpt {
   /// Print initial ICV values for testing.
   /// FIXME: This should be done from the Attributor once it is added.
   void printICVs() const {
-    InternalControlVar ICVs[] = {ICV_nthreads, ICV_active_levels, ICV_cancel};
+    InternalControlVar ICVs[] = {ICV_nthreads, ICV_active_levels, ICV_cancel,
+                                 ICV_proc_bind};
 
     for (Function *F : OMPInfoCache.ModuleSlice) {
       for (auto ICV : ICVs) {