diff --git a/Fortran/UnitTests/CMakeLists.txt b/Fortran/UnitTests/CMakeLists.txt
index 84979dd70f..a8e17338a1 100644
--- a/Fortran/UnitTests/CMakeLists.txt
+++ b/Fortran/UnitTests/CMakeLists.txt
@@ -2,3 +2,4 @@
 add_subdirectory(hello)
 add_subdirectory(fcvs21_f95) # NIST Fortran Compiler Validation Suite
 add_subdirectory(finalization)
+add_subdirectory(assumed-rank)
diff --git a/Fortran/UnitTests/assumed-rank/CMakeLists.txt b/Fortran/UnitTests/assumed-rank/CMakeLists.txt
new file mode 100644
index 0000000000..8b9f2da57c
--- /dev/null
+++ b/Fortran/UnitTests/assumed-rank/CMakeLists.txt
@@ -0,0 +1,3 @@
+llvm_singlesource()
+
+file(COPY lit.local.cfg DESTINATION "${CMAKE_CURRENT_BINARY_DIR}")
diff --git a/Fortran/UnitTests/assumed-rank/dummy-select-intrinsic.f90 b/Fortran/UnitTests/assumed-rank/dummy-select-intrinsic.f90
new file mode 100644
index 0000000000..dfc81ffcb4
--- /dev/null
+++ b/Fortran/UnitTests/assumed-rank/dummy-select-intrinsic.f90
@@ -0,0 +1,69 @@
+program rank_dummy_select_intrinsic
+  implicit none
+  integer a,     a1(1),   a2(1,1), a3(1,1,1), a4(1,1,1, 1), a5(1,1,1, 1,1), a6(1,1,1, 1,1,1), a7(1,1,1, 1,1,1, 1)
+  integer a8(1,1,1, 1,1,1, 1,1), a9(1,1,1, 1,1,1, 1,1,1), a10(1,1,1, 1,1,1, 1,1,1, 1), a11(1,1,1, 1,1,1, 1,1,1, 1,1)
+  integer a12(1,1,1, 1,1,1, 1,1,1, 1,1,1), a13(1,1,1, 1,1,1, 1,1,1, 1,1,1, 1), a14(1,1,1, 1,1,1, 1,1,1, 1,1,1, 1,1)
+  integer a15(1,1,1, 1,1,1, 1,1,1, 1,1,1, 1,1,1)
+
+  call print_rank(a)
+  call print_rank(a1)
+  call print_rank(a2)
+  call print_rank(a3)
+  call print_rank(a4)
+  call print_rank(a5)
+  call print_rank(a6)
+  call print_rank(a7)
+  call print_rank(a8)
+  call print_rank(a9)
+  call print_rank(a10)
+  call print_rank(a11)
+  call print_rank(a12)
+  call print_rank(a13)
+  call print_rank(a14)
+  call print_rank(a15)
+
+contains
+
+  subroutine print_rank(a)
+    integer a(..)
+    character(len=*), parameter :: format_='(a,i2)'
+
+    select rank(a)
+      rank(0)
+        print format_,"rank(a) = ",rank(a)
+      rank(1)
+        print format_,"rank(a) = ",rank(a)
+      rank(2)
+        print format_,"rank(a) = ",rank(a)
+      rank(3)
+        print format_,"rank(a) = ",rank(a)
+      rank(4)
+        print format_,"rank(a) = ",rank(a)
+      rank(5)
+        print format_,"rank(a) = ",rank(a)
+      rank(6)
+        print format_,"rank(a) = ",rank(a)
+      rank(7)
+        print format_,"rank(a) = ",rank(a)
+      rank(8)
+        print format_,"rank(a) = ",rank(a)
+      rank(9)
+        print format_,"rank(a) = ",rank(a)
+      rank(10)
+        print format_,"rank(a) = ",rank(a)
+      rank(11)
+        print format_,"rank(a) = ",rank(a)
+      rank(12)
+        print format_,"rank(a) = ",rank(a)
+      rank(13)
+        print format_,"rank(a) = ",rank(a)
+      rank(14)
+        print format_,"rank(a) = ",rank(a)
+      rank(15)
+        print format_,"rank(a) = ",rank(a)
+      rank default
+        error stop "unrecognized rank"
+    end select
+  end subroutine
+
+end program rank_dummy_select_intrinsic
diff --git a/Fortran/UnitTests/assumed-rank/dummy-select-intrinsic.reference_output b/Fortran/UnitTests/assumed-rank/dummy-select-intrinsic.reference_output
new file mode 100644
index 0000000000..dc0acd6ab5
--- /dev/null
+++ b/Fortran/UnitTests/assumed-rank/dummy-select-intrinsic.reference_output
@@ -0,0 +1,17 @@
+rank(a) =  0
+rank(a) =  1
+rank(a) =  2
+rank(a) =  3
+rank(a) =  4
+rank(a) =  5
+rank(a) =  6
+rank(a) =  7
+rank(a) =  8
+rank(a) =  9
+rank(a) = 10
+rank(a) = 11
+rank(a) = 12
+rank(a) = 13
+rank(a) = 14
+rank(a) = 15
+exit 0
diff --git a/Fortran/UnitTests/assumed-rank/lit.local.cfg b/Fortran/UnitTests/assumed-rank/lit.local.cfg
new file mode 100644
index 0000000000..1166820260
--- /dev/null
+++ b/Fortran/UnitTests/assumed-rank/lit.local.cfg
@@ -0,0 +1,2 @@
+config.traditional_output = True
+config.single_source = True