diff --git a/llvm/include/llvm/Frontend/OpenMP/OMPKinds.def b/llvm/include/llvm/Frontend/OpenMP/OMPKinds.def
--- a/llvm/include/llvm/Frontend/OpenMP/OMPKinds.def
+++ b/llvm/include/llvm/Frontend/OpenMP/OMPKinds.def
@@ -402,7 +402,7 @@
 __OMP_RTL(__kmpc_free, false, Void, /* Int */ Int32, VoidPtr, VoidPtr)
 
 __OMP_RTL(__tgt_interop_init, false, Void, IdentPtr, Int32, VoidPtrPtr, Int32,
-          Int32, Int64, VoidPtr, Int32)
+          Int32, Int32, VoidPtr, Int32)
 __OMP_RTL(__tgt_interop_destroy, false, Void, IdentPtr, Int32, VoidPtrPtr,
           Int32, Int32, VoidPtr, Int32)
 __OMP_RTL(__tgt_interop_use, false, Void, IdentPtr, Int32, VoidPtrPtr, Int32,
diff --git a/llvm/lib/Frontend/OpenMP/OMPIRBuilder.cpp b/llvm/lib/Frontend/OpenMP/OMPIRBuilder.cpp
--- a/llvm/lib/Frontend/OpenMP/OMPIRBuilder.cpp
+++ b/llvm/lib/Frontend/OpenMP/OMPIRBuilder.cpp
@@ -3798,7 +3798,7 @@
     Device = ConstantInt::get(Int32, -1);
   Constant *InteropTypeVal = ConstantInt::get(Int32, (int)InteropType);
   if (NumDependences == nullptr) {
-    NumDependences = ConstantInt::get(Int64, 0);
+    NumDependences = ConstantInt::get(Int32, 0);
     PointerType *PointerTypeVar = Type::getInt8PtrTy(M.getContext());
     DependenceAddress = ConstantPointerNull::get(PointerTypeVar);
   }
diff --git a/openmp/libomptarget/src/interop.cpp b/openmp/libomptarget/src/interop.cpp
--- a/openmp/libomptarget/src/interop.cpp
+++ b/openmp/libomptarget/src/interop.cpp
@@ -184,7 +184,7 @@
 void __tgt_interop_init(ident_t *LocRef, kmp_int32 Gtid,
                         omp_interop_val_t *&InteropPtr,
                         kmp_interop_type_t InteropType, kmp_int32 DeviceId,
-                        kmp_int64 Ndeps, kmp_depend_info_t *DepList,
+                        kmp_int32 Ndeps, kmp_depend_info_t *DepList,
                         kmp_int32 HaveNowait) {
   kmp_int32 NdepsNoalias = 0;
   kmp_depend_info_t *NoaliasDepList = NULL;