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-rw-r--r--gcc-4.9/libgomp/testsuite/libgomp.fortran/aligned1.f03133
1 files changed, 133 insertions, 0 deletions
diff --git a/gcc-4.9/libgomp/testsuite/libgomp.fortran/aligned1.f03 b/gcc-4.9/libgomp/testsuite/libgomp.fortran/aligned1.f03
new file mode 100644
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+++ b/gcc-4.9/libgomp/testsuite/libgomp.fortran/aligned1.f03
@@ -0,0 +1,133 @@
+! { dg-do run }
+! { dg-options "-fopenmp -fcray-pointer" }
+
+ use iso_c_binding, only : c_ptr, c_ptrdiff_t, c_loc
+ interface
+ subroutine foo (x, y, z, w)
+ use iso_c_binding, only : c_ptr
+ real, pointer :: x(:), y(:), w(:)
+ type(c_ptr) :: z
+ end subroutine
+ subroutine bar (x, y, z, w)
+ use iso_c_binding, only : c_ptr
+ real, pointer :: x(:), y(:), w(:)
+ type(c_ptr) :: z
+ end subroutine
+ subroutine baz (x, c)
+ real, pointer :: x(:)
+ real, allocatable :: c(:)
+ end subroutine
+ end interface
+ type dt
+ real, allocatable :: a(:)
+ end type
+ type (dt) :: b(64)
+ real, target :: a(4096+63)
+ real, pointer :: p(:), q(:), r(:), s(:)
+ real, allocatable :: c(:)
+ integer(c_ptrdiff_t) :: o
+ integer :: i
+ o = 64 - mod (loc (a), 64)
+ if (o == 64) o = 0
+ o = o / sizeof(0.0)
+ p => a(o + 1:o + 1024)
+ q => a(o + 1025:o + 2048)
+ r => a(o + 2049:o + 3072)
+ s => a(o + 3073:o + 4096)
+ do i = 1, 1024
+ p(i) = i
+ q(i) = i
+ r(i) = i
+ s(i) = i
+ end do
+ call foo (p, q, c_loc (r(1)), s)
+ do i = 1, 1024
+ if (p(i) /= i * i + 3 * i + 2) call abort
+ p(i) = i
+ end do
+ call bar (p, q, c_loc (r(1)), s)
+ do i = 1, 1024
+ if (p(i) /= i * i + 3 * i + 2) call abort
+ end do
+ ! Attempt to create 64-byte aligned allocatable
+ do i = 1, 64
+ allocate (c(1023 + i))
+ if (iand (loc (c(1)), 63) == 0) exit
+ deallocate (c)
+ allocate (b(i)%a(1023 + i))
+ allocate (c(1023 + i))
+ if (iand (loc (c(1)), 63) == 0) exit
+ deallocate (c)
+ end do
+ if (allocated (c)) then
+ do i = 1, 1024
+ c(i) = 2 * i
+ end do
+ call baz (p, c)
+ do i = 1, 1024
+ if (p(i) /= i * i + 5 * i + 2) call abort
+ end do
+ end if
+end
+subroutine foo (x, y, z, w)
+ use iso_c_binding, only : c_ptr, c_f_pointer
+ real, pointer :: x(:), y(:), w(:), p(:)
+ type(c_ptr) :: z
+ integer :: i
+ real :: pt(1024)
+ pointer (ip, pt)
+ ip = loc (w)
+!$omp simd aligned (x, y : 64)
+ do i = 1, 1024
+ x(i) = x(i) * y(i) + 2.0
+ end do
+!$omp simd aligned (x, z : 64) private (p)
+ do i = 1, 1024
+ call c_f_pointer (z, p, shape=[1024])
+ x(i) = x(i) + p(i)
+ end do
+!$omp simd aligned (x, ip : 64)
+ do i = 1, 1024
+ x(i) = x(i) + 2 * pt(i)
+ end do
+!$omp end simd
+end subroutine
+subroutine bar (x, y, z, w)
+ use iso_c_binding, only : c_ptr, c_f_pointer
+ real, pointer :: x(:), y(:), w(:), a(:), b(:)
+ type(c_ptr) :: z, c
+ integer :: i
+ real :: pt(1024)
+ pointer (ip, pt)
+ ip = loc (w)
+ a => x
+ b => y
+ c = z
+!$omp simd aligned (a, b : 64)
+ do i = 1, 1024
+ a(i) = a(i) * b(i) + 2.0
+ end do
+!$omp simd aligned (a, c : 64)
+ do i = 1, 1024
+ block
+ real, pointer :: p(:)
+ call c_f_pointer (c, p, shape=[1024])
+ a(i) = a(i) + p(i)
+ end block
+ end do
+!$omp simd aligned (a, ip : 64)
+ do i = 1, 1024
+ a(i) = a(i) + 2 * pt(i)
+ end do
+!$omp end simd
+end subroutine
+subroutine baz (x, c)
+ real, pointer :: x(:)
+ real, allocatable :: c(:)
+ integer :: i
+!$omp simd aligned (x, c : 64)
+ do i = 1, 1024
+ x(i) = x(i) + c(i)
+ end do
+!$omp end simd
+end subroutine baz