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
@@ -683,7 +683,7 @@
                 ParamAttrs())
 __OMP_RTL_ATTRS(omp_get_partition_place_nums, GetterAttrs, AttributeSet(),
                 ParamAttrs())
-__OMP_RTL_ATTRS(omp_get_wtime, GetterAttrs, AttributeSet(), ParamAttrs())
+__OMP_RTL_ATTRS(omp_get_wtime, GetterArgWriteAttrs, AttributeSet(), ParamAttrs())
 
 __OMP_RTL_ATTRS(omp_set_num_threads, SetterAttrs, AttributeSet(), ParamAttrs())
 __OMP_RTL_ATTRS(omp_set_dynamic, SetterAttrs, AttributeSet(), ParamAttrs())