Imported gcc-4.4.3

[msp430-gcc.git] / libgomp / testsuite / libgomp.fortran / retval1.f90

diff --git a/libgomp/testsuite/libgomp.fortran/retval1.f90 b/libgomp/testsuite/libgomp.fortran/retval1.f90
new file mode 100644 (file)
index 0000000..8bb07f8
--- /dev/null
+++ b/libgomp/testsuite/libgomp.fortran/retval1.f90
@@ -0,0 +1,120 @@
+! { dg-do run }
+
+function f1 ()
+  use omp_lib
+  real :: f1
+  logical :: l
+  f1 = 6.5
+  l = .false.
+!$omp parallel firstprivate (f1) num_threads (2) reduction (.or.:l)
+  l = f1 .ne. 6.5
+  if (omp_get_thread_num () .eq. 0) f1 = 8.5
+  if (omp_get_thread_num () .eq. 1) f1 = 14.5
+!$omp barrier
+  l = l .or. (omp_get_thread_num () .eq. 0 .and. f1 .ne. 8.5)
+  l = l .or. (omp_get_thread_num () .eq. 1 .and. f1 .ne. 14.5)
+!$omp end parallel
+  if (l) call abort
+  f1 = -2.5
+end function f1
+function f2 ()
+  use omp_lib
+  real :: f2, e2
+  logical :: l
+entry e2 ()
+  f2 = 6.5
+  l = .false.
+!$omp parallel firstprivate (e2) num_threads (2) reduction (.or.:l)
+  l = e2 .ne. 6.5
+  if (omp_get_thread_num () .eq. 0) e2 = 8.5
+  if (omp_get_thread_num () .eq. 1) e2 = 14.5
+!$omp barrier
+  l = l .or. (omp_get_thread_num () .eq. 0 .and. e2 .ne. 8.5)
+  l = l .or. (omp_get_thread_num () .eq. 1 .and. e2 .ne. 14.5)
+!$omp end parallel
+  if (l) call abort
+  e2 = 7.5
+end function f2
+function f3 ()
+  use omp_lib
+  real :: f3, e3
+  logical :: l
+entry e3 ()
+  f3 = 6.5
+  l = .false.
+!$omp parallel firstprivate (f3, e3) num_threads (2) reduction (.or.:l)
+  l = e3 .ne. 6.5
+  l = l .or. f3 .ne. 6.5
+  if (omp_get_thread_num () .eq. 0) e3 = 8.5
+  if (omp_get_thread_num () .eq. 1) e3 = 14.5
+  f3 = e3 - 4.5
+!$omp barrier
+  l = l .or. (omp_get_thread_num () .eq. 0 .and. e3 .ne. 8.5)
+  l = l .or. (omp_get_thread_num () .eq. 1 .and. e3 .ne. 14.5)
+  l = l .or. f3 .ne. e3 - 4.5
+!$omp end parallel
+  if (l) call abort
+  e3 = 0.5
+end function f3
+function f4 () result (r4)
+  use omp_lib
+  real :: r4, s4
+  logical :: l
+entry e4 () result (s4)
+  r4 = 6.5
+  l = .false.
+!$omp parallel firstprivate (r4, s4) num_threads (2) reduction (.or.:l)
+  l = s4 .ne. 6.5
+  l = l .or. r4 .ne. 6.5
+  if (omp_get_thread_num () .eq. 0) s4 = 8.5
+  if (omp_get_thread_num () .eq. 1) s4 = 14.5
+  r4 = s4 - 4.5
+!$omp barrier
+  l = l .or. (omp_get_thread_num () .eq. 0 .and. s4 .ne. 8.5)
+  l = l .or. (omp_get_thread_num () .eq. 1 .and. s4 .ne. 14.5)
+  l = l .or. r4 .ne. s4 - 4.5
+!$omp end parallel
+  if (l) call abort
+  s4 = -0.5
+end function f4
+function f5 (is_f5)
+  use omp_lib
+  real :: f5
+  integer :: e5
+  logical :: l, is_f5
+entry e5 (is_f5)
+  if (is_f5) then
+    f5 = 6.5
+  else
+    e5 = 8
+  end if
+  l = .false.
+!$omp parallel firstprivate (f5, e5) shared (is_f5) num_threads (2) &
+!$omp reduction (.or.:l)
+  l = .not. is_f5 .and. e5 .ne. 8
+  l = l .or. (is_f5 .and. f5 .ne. 6.5)
+  if (omp_get_thread_num () .eq. 0) e5 = 8
+  if (omp_get_thread_num () .eq. 1) e5 = 14
+  f5 = e5 - 4.5
+!$omp barrier
+  l = l .or. (omp_get_thread_num () .eq. 0 .and. e5 .ne. 8)
+  l = l .or. (omp_get_thread_num () .eq. 1 .and. e5 .ne. 14)
+  l = l .or. f5 .ne. e5 - 4.5
+!$omp end parallel
+  if (l) call abort
+  if (is_f5) f5 = -2.5
+  if (.not. is_f5) e5 = 8
+end function f5
+
+  real :: f1, f2, e2, f3, e3, f4, e4, f5
+  integer :: e5
+  if (f1 () .ne. -2.5) call abort
+  if (f2 () .ne. 7.5) call abort
+  if (e2 () .ne. 7.5) call abort
+  if (f3 () .ne. 0.5) call abort
+  if (e3 () .ne. 0.5) call abort
+  if (f4 () .ne. -0.5) call abort
+  if (e4 () .ne. -0.5) call abort
+  if (f5 (.true.) .ne. -2.5) call abort
+  if (e5 (.false.) .ne. 8) call abort
+end