Imported gcc-4.4.3

[msp430-gcc.git] / libgomp / testsuite / libgomp.fortran / omp_parse3.f90

diff --git a/libgomp/testsuite/libgomp.fortran/omp_parse3.f90 b/libgomp/testsuite/libgomp.fortran/omp_parse3.f90
new file mode 100644 (file)
index 0000000..a39ff10
--- /dev/null
+++ b/libgomp/testsuite/libgomp.fortran/omp_parse3.f90
@@ -0,0 +1,96 @@
+! { dg-do run }
+! { dg-require-effective-target tls_runtime }
+use omp_lib
+  common /tlsblock/ x, y
+  integer :: x, y, z
+  save z
+!$omp threadprivate (/tlsblock/, z)
+
+  call test_flush
+  call test_ordered
+  call test_threadprivate
+
+contains
+  subroutine test_flush
+    integer :: i, j
+    i = 0
+    j = 0
+!$omp parallel num_threads (4)
+    if (omp_get_thread_num () .eq. 0) i = omp_get_num_threads ()
+    if (omp_get_thread_num () .eq. 0) j = j + 1
+!$omp flush (i, j)
+!$omp barrier
+    if (omp_get_thread_num () .eq. 1) j = j + 2
+!$omp flush
+!$omp barrier
+    if (omp_get_thread_num () .eq. 2) j = j + 3
+!$omp flush (i)
+!$omp flush (j)
+!$omp barrier
+    if (omp_get_thread_num () .eq. 3) j = j + 4
+!$omp end parallel
+  end subroutine test_flush
+
+  subroutine test_ordered
+    integer :: i, j
+    integer, dimension (100) :: d
+    d(:) = -1
+!$omp parallel do ordered schedule (dynamic) num_threads (4)
+    do i = 1, 100, 5
+!$omp ordered
+      d(i) = i
+!$omp end ordered
+    end do
+    j = 1
+    do 100 i = 1, 100
+      if (i .eq. j) then
+       if (d(i) .ne. i) call abort
+       j = i + 5
+      else
+       if (d(i) .ne. -1) call abort
+      end if
+100   d(i) = -1
+  end subroutine test_ordered
+
+  subroutine test_threadprivate
+    common /tlsblock/ x, y
+!$omp threadprivate (/tlsblock/)
+    integer :: i, j, x, y
+    logical :: m, n
+    call omp_set_num_threads (4)
+    call omp_set_dynamic (.false.)
+    i = -1
+    x = 6
+    y = 7
+    z = 8
+    n = .false.
+    m = .false.
+!$omp parallel copyin (/tlsblock/, z) reduction (.or.:m) &
+!$omp& num_threads (4)
+    if (omp_get_thread_num () .eq. 0) i = omp_get_num_threads ()
+    if (x .ne. 6 .or. y .ne. 7 .or. z .ne. 8) call abort
+    x = omp_get_thread_num ()
+    y = omp_get_thread_num () + 1024
+    z = omp_get_thread_num () + 4096
+!$omp end parallel
+    if (x .ne. 0 .or. y .ne. 1024 .or. z .ne. 4096) call abort
+!$omp parallel num_threads (4), private (j) reduction (.or.:n)
+    if (omp_get_num_threads () .eq. i) then
+      j = omp_get_thread_num ()
+      if (x .ne. j .or. y .ne. j + 1024 .or. z .ne. j + 4096) &
+&       call abort
+    end if
+!$omp end parallel
+    m = m .or. n
+    n = .false.
+!$omp parallel num_threads (4), copyin (z) reduction (.or. : n) &
+!$omp&private (j)
+    if (z .ne. 4096) n = .true.
+    if (omp_get_num_threads () .eq. i) then
+      j = omp_get_thread_num ()
+      if (x .ne. j .or. y .ne. j + 1024) call abort
+    end if
+!$omp end parallel
+    if (m .or. n) call abort
+  end subroutine test_threadprivate
+end