* [Patch] OpenMP/Fortran: Reject nonintrinsic assignments in OMP WORKSHARE [PR100633]
@ 2021-05-17 10:27 Tobias Burnus
2021-05-17 10:41 ` Jakub Jelinek
0 siblings, 1 reply; 2+ messages in thread
From: Tobias Burnus @ 2021-05-17 10:27 UTC (permalink / raw)
To: gcc-patches, Jakub Jelinek, fortran
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OK for mainline?
It is an ice-on-invalid; does a GCC 11 backport nonetheless make sense?
Tobias
-----------------
Mentor Graphics (Deutschland) GmbH, Arnulfstrasse 201, 80634 München Registergericht München HRB 106955, Geschäftsführer: Thomas Heurung, Frank Thürauf
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OpenMP/Fortran: Reject nonintrinsic assignments in OMP WORKSHARE [PR100633]
PR fortran/100633
gcc/fortran/ChangeLog:
* resolve.c (gfc_resolve_code): Reject nonintrinsic assignments in
OMP WORKSHARE.
gcc/testsuite/ChangeLog:
* gfortran.dg/gomp/workshare-59.f90: New test.
gcc/fortran/resolve.c | 6 ++++++
gcc/testsuite/gfortran.dg/gomp/workshare-59.f90 | 26 +++++++++++++++++++++++++
2 files changed, 32 insertions(+)
diff --git a/gcc/fortran/resolve.c b/gcc/fortran/resolve.c
index c02bbed8739..747516fbc1d 100644
--- a/gcc/fortran/resolve.c
+++ b/gcc/fortran/resolve.c
@@ -11940,6 +11940,12 @@ start:
if (resolve_ordinary_assign (code, ns))
{
+ if (omp_workshare_flag)
+ {
+ gfc_error ("Expected intrinsic assignment in OMP WORKSHARE "
+ "at %L", &code->loc);
+ break;
+ }
if (code->op == EXEC_COMPCALL)
goto compcall;
else
diff --git a/gcc/testsuite/gfortran.dg/gomp/workshare-59.f90 b/gcc/testsuite/gfortran.dg/gomp/workshare-59.f90
new file mode 100644
index 00000000000..65d04c2b55d
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/gomp/workshare-59.f90
@@ -0,0 +1,26 @@
+! PR fortran/100633
+
+module defined_assign
+ interface assignment(=)
+ module procedure work_assign
+ end interface
+
+ contains
+ subroutine work_assign(a,b)
+ integer, intent(out) :: a
+ logical, intent(in) :: b(:)
+ end subroutine work_assign
+end module defined_assign
+
+program omp_workshare
+ use defined_assign
+
+ integer :: a
+ logical :: l(10)
+ l = .TRUE.
+
+ !$omp workshare
+ a = l ! { dg-error "Expected intrinsic assignment in OMP WORKSHARE" }
+ !$omp end workshare
+
+end program omp_workshare
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [Patch] OpenMP/Fortran: Reject nonintrinsic assignments in OMP WORKSHARE [PR100633]
2021-05-17 10:27 [Patch] OpenMP/Fortran: Reject nonintrinsic assignments in OMP WORKSHARE [PR100633] Tobias Burnus
@ 2021-05-17 10:41 ` Jakub Jelinek
0 siblings, 0 replies; 2+ messages in thread
From: Jakub Jelinek @ 2021-05-17 10:41 UTC (permalink / raw)
To: Tobias Burnus; +Cc: gcc-patches, fortran
On Mon, May 17, 2021 at 12:27:22PM +0200, Tobias Burnus wrote:
> OK for mainline?
> It is an ice-on-invalid; does a GCC 11 backport nonetheless make sense?
>
> Tobias
>
> -----------------
> Mentor Graphics (Deutschland) GmbH, Arnulfstrasse 201, 80634 München Registergericht München HRB 106955, Geschäftsführer: Thomas Heurung, Frank Thürauf
> OpenMP/Fortran: Reject nonintrinsic assignments in OMP WORKSHARE [PR100633]
>
> PR fortran/100633
>
> gcc/fortran/ChangeLog:
>
> * resolve.c (gfc_resolve_code): Reject nonintrinsic assignments in
> OMP WORKSHARE.
>
> gcc/testsuite/ChangeLog:
>
> * gfortran.dg/gomp/workshare-59.f90: New test.
LGTM for both trunk and 11.
Thanks.
Jakub
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