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* [gcc r12-976] Add 'libgomp.oacc-fortran/privatized-ref-2.f90'
@ 2021-05-21 14:26 Thomas Schwinge
0 siblings, 0 replies; only message in thread
From: Thomas Schwinge @ 2021-05-21 14:26 UTC (permalink / raw)
To: gcc-cvs
https://gcc.gnu.org/g:61796dc03befa9b7426d5bc7c336cca585944143
commit r12-976-g61796dc03befa9b7426d5bc7c336cca585944143
Author: Tobias Burnus <tobias@codesourcery.com>
Date: Wed Jun 3 15:35:12 2020 +0200
Add 'libgomp.oacc-fortran/privatized-ref-2.f90'
libgomp/
* testsuite/libgomp.oacc-fortran/privatized-ref-2.f90: New.
Diff:
---
.../libgomp.oacc-fortran/privatized-ref-2.f90 | 101 +++++++++++++++++++++
1 file changed, 101 insertions(+)
diff --git a/libgomp/testsuite/libgomp.oacc-fortran/privatized-ref-2.f90 b/libgomp/testsuite/libgomp.oacc-fortran/privatized-ref-2.f90
new file mode 100644
index 00000000000..6c3e1dcc211
--- /dev/null
+++ b/libgomp/testsuite/libgomp.oacc-fortran/privatized-ref-2.f90
@@ -0,0 +1,101 @@
+! { dg-do run { target { ! openacc_nvidia_accel_selected } } }
+
+program main
+ implicit none (type, external)
+ integer :: j
+ integer, allocatable :: A(:)
+ character(len=:), allocatable :: my_str
+ character(len=15), allocatable :: my_str15
+
+ A = [(3*j, j=1, 10)]
+ call foo (A, size(A))
+ call bar (A)
+ my_str = "1234567890"
+ call foo_str(my_str)
+ call bar_str(my_str)
+ my_str15 = "123456789012345"
+ call foobar (my_str15)
+ deallocate (A, my_str, my_str15)
+contains
+ subroutine foo (array, nn)
+ integer :: i, nn
+ integer :: array(nn)
+
+ !$acc parallel copyout(array)
+ array = [(-i, i = 1, nn)]
+ !$acc loop gang private(array)
+ do i = 1, 10
+ array(i) = i
+ end do
+ if (any (array /= [(-i, i = 1, nn)])) error stop 1
+ !$acc end parallel
+ end subroutine foo
+ subroutine bar (array)
+ integer :: i
+ integer :: array(:)
+
+ !$acc parallel copyout(array)
+ array = [(-2*i, i = 1, size(array))]
+ !$acc loop gang private(array)
+ do i = 1, 10
+ array(i) = 9*i
+ end do
+ if (any (array /= [(-2*i, i = 1, 10)])) error stop 2
+ !$acc end parallel
+ end subroutine bar
+ subroutine foo_str(str)
+ integer :: i
+ character(len=*) :: str
+
+ !$acc parallel copyout(str)
+ str = "abcdefghij"
+ !$acc loop gang private(str)
+ do i = 1, 10
+ str(i:i) = achar(ichar('A') + i)
+ end do
+ if (str /= "abcdefghij") error stop 3
+ !$acc end parallel
+ end
+ subroutine bar_str(str)
+ integer :: i
+ character(len=:), allocatable :: str
+
+! ***************************************
+! FIXME: Fails due to PR middle-end/95499
+! ***************************************
+ !!$acc parallel copyout(str)
+ str = "abcdefghij"
+ !!$acc loop gang private(str)
+ !do i = 1, 10
+ ! str(i:i) = achar(ichar('A') + i)
+ !end do
+ if (str /= "abcdefghij") error stop 5
+ !!$acc end parallel
+ end
+ subroutine foobar (scalar)
+ integer :: i
+ character(len=15), optional :: scalar
+
+ !$acc parallel copyout(scalar)
+ scalar = "abcdefghi-12345"
+ !$acc loop gang private(scalar)
+ do i = 1, 15
+ scalar(i:i) = achar(ichar('A') + i)
+ end do
+ !$acc end parallel
+ if (scalar /= "abcdefghi-12345") error stop 6
+ end subroutine foobar
+ subroutine foobar15 (scalar)
+ integer :: i
+ character(len=15), optional, allocatable :: scalar
+
+ !$acc parallel copyout(scalar)
+ scalar = "abcdefghi-12345"
+ !$acc loop gang private(scalar)
+ do i = 1, 15
+ scalar(i:i) = achar(ichar('A') + i)
+ end do
+ !$acc end parallel
+ if (scalar /= "abcdefghi-12345") error stop 1
+ end subroutine foobar15
+end
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