Add simple Fortran examples from TAU to tests/fortran

tests/fortran/cubes.f

@@ -0,0 +1,15 @@
+cc34567 Cubes program
+      PROGRAM SUM_OF_CUBES 
+      INTEGER :: H, T, U 
+      ! This program prints all 3-digit numbers that 
+      ! equal the sum of the cubes of their digits. 
+      DO H = 1, 9 
+        DO T = 0, 9 
+          DO U = 0, 9 
+          IF (100*H + 10*T + U == H**3 + T**3 + U**3) THEN
+             PRINT "(3I1)", H, T, U 
+	  ENDIF
+          END DO 
+        END DO 
+      END DO 
+      END PROGRAM SUM_OF_CUBES

tests/fortran/cubes.hand-inst.f

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+cc34567 Cubes program
+      PROGRAM SUM_OF_CUBES 
+       integer profiler(2) / 0, 0 /
+	save profiler
+      INTEGER :: H, T, U 
+        call TAU_PROFILE_INIT()
+        call TAU_PROFILE_TIMER(profiler, 'PROGRAM SUM_OF_CUBES')
+        call TAU_PROFILE_START(profiler)
+        call TAU_PROFILE_SET_NODE(0)
+      ! This program prints all 3-digit numbers that 
+      ! equal the sum of the cubes of their digits. 
+      DO H = 1, 9 
+        DO T = 0, 9 
+          DO U = 0, 9 
+          IF (100*H + 10*T + U == H**3 + T**3 + U**3) THEN
+             PRINT "(3I1)", H, T, U 
+	  ENDIF
+          END DO 
+        END DO 
+      END DO 
+      call TAU_PROFILE_STOP(profiler)
+      END PROGRAM SUM_OF_CUBES

tests/fortran/loop_test.f90

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+subroutine bar(arg)
+  integer arg
+
+  print *, "inside bar arg = ", arg
+end subroutine bar
+
+subroutine foo(iVal)
+  integer iVal
+  integer j, k
+! Do something here...
+  print *, "Iteration = ", iVal
+        do j = 1, 5
+          do k = 1, 2
+            print *, "j = ", j
+          end do
+        end do
+
+        do 10, i = 1, 3
+        call bar(i+iVal)
+10      continue
+        print *, "after calling bar in foo"
+      end
+
+program main
+  integer i
+
+  print *, "test program"
+
+  do 10, i = 1, 3
+    call foo(i)
+10  continue
+end program main
+