From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 1534) id D6BE5385802F; Wed, 21 Dec 2022 18:21:37 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org D6BE5385802F DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1671646897; bh=vfPD0E8mnnnmZeKfXX/hflC5XdfwmIgv8gGrqhsUGSM=; h=From:To:Subject:Date:From; b=l0led26dSrabiYtYEUmW4UGCKzSuIZaGDVNI9aXpCmVb61/dnfWVrOHmtUauVZacP ER1Pv1LTgpaLzS2y9MNJjrUR1Ref3CYSvrXIoq0Qd1hc5TEQP7dWPlbhm44bbaBFbH AGcxoaTOeppOsHJ2h41XVDQni2NHYzFuayoaS/rI= Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit From: Tobias Burnus To: gcc-cvs@gcc.gnu.org Subject: [gcc/devel/omp/gcc-12] OpenMP: Duplicate checking for map clauses in Fortran (PR107214) X-Act-Checkin: gcc X-Git-Author: Julian Brown X-Git-Refname: refs/heads/devel/omp/gcc-12 X-Git-Oldrev: c4d7c7ee9173323f9db3d84ef7b96894dc2ac664 X-Git-Newrev: 83f24e7faec7b9c367576c61ac9609a67c357e0b Message-Id: <20221221182137.D6BE5385802F@sourceware.org> Date: Wed, 21 Dec 2022 18:21:37 +0000 (GMT) List-Id: https://gcc.gnu.org/g:83f24e7faec7b9c367576c61ac9609a67c357e0b commit 83f24e7faec7b9c367576c61ac9609a67c357e0b Author: Julian Brown Date: Wed Dec 21 18:47:20 2022 +0100 OpenMP: Duplicate checking for map clauses in Fortran (PR107214) This patch adds duplicate checking for OpenMP "map" clauses, taking some cues from the implementation for C in c-typeck.cc:c_finish_omp_clauses (and similar for C++). In addition to the existing use of the "mark" and "comp_mark" bitfields in the gfc_symbol structure, the patch adds several new bits handling duplicate checking within various categories of clause types. If "mark" is being used for map clauses, we need to use different bits for other clauses for cases where "map" and some other clause can refer to the same symbol (e.g. "map(n) shared(n)"). 2022-12-06 Julian Brown gcc/fortran/ PR fortran/107214 * gfortran.h (gfc_symbol): Add data_mark, dev_mark, gen_mark and reduc_mark bitfields. * openmp.cc (resolve_omp_clauses): Use above bitfields to improve duplicate clause detection. gcc/testsuite/ PR fortran/107214 * gfortran.dg/gomp/pr107214.f90: New test. * gfortran.dg/gomp/pr107214-2.f90: New test. * gfortran.dg/gomp/pr107214-3.f90: New test. * gfortran.dg/gomp/pr107214-4.f90: New test. * gfortran.dg/gomp/pr107214-5.f90: New test. * gfortran.dg/gomp/pr107214-6.f90: New test. * gfortran.dg/gomp/pr107214-7.f90: New test. * gfortran.dg/gomp/pr107214-8.f90: New test. (cherry picked from commit 330b9a8d87dd73e10539da618496ad4964fee26d) Diff: --- gcc/fortran/ChangeLog.omp | 11 ++ gcc/fortran/gfortran.h | 30 ++++-- gcc/fortran/openmp.cc | 109 ++++++++++++++++--- gcc/testsuite/ChangeLog.omp | 15 +++ gcc/testsuite/gfortran.dg/gomp/pr107214-2.f90 | 6 ++ gcc/testsuite/gfortran.dg/gomp/pr107214-3.f90 | 14 +++ gcc/testsuite/gfortran.dg/gomp/pr107214-4.f90 | 147 ++++++++++++++++++++++++++ gcc/testsuite/gfortran.dg/gomp/pr107214-5.f90 | 11 ++ gcc/testsuite/gfortran.dg/gomp/pr107214-6.f90 | 9 ++ gcc/testsuite/gfortran.dg/gomp/pr107214-7.f90 | 33 ++++++ gcc/testsuite/gfortran.dg/gomp/pr107214-8.f90 | 18 ++++ gcc/testsuite/gfortran.dg/gomp/pr107214.f90 | 7 ++ 12 files changed, 384 insertions(+), 26 deletions(-) diff --git a/gcc/fortran/ChangeLog.omp b/gcc/fortran/ChangeLog.omp index 35de79a99c3..6fef25a3a01 100644 --- a/gcc/fortran/ChangeLog.omp +++ b/gcc/fortran/ChangeLog.omp @@ -1,3 +1,14 @@ +2022-12-21 Tobias Burnus + + Backported from master: + 2022-12-14 Julian Brown + + PR fortran/107214 + * gfortran.h (gfc_symbol): Add data_mark, dev_mark, gen_mark and + reduc_mark bitfields. + * openmp.cc (resolve_omp_clauses): Use above bitfields to improve + duplicate clause detection. + 2022-12-21 Tobias Burnus Backported from master: diff --git a/gcc/fortran/gfortran.h b/gcc/fortran/gfortran.h index 85dcc3931f4..05f40208a2b 100644 --- a/gcc/fortran/gfortran.h +++ b/gcc/fortran/gfortran.h @@ -1890,22 +1890,34 @@ typedef struct gfc_symbol gfc_namelist *namelist, *namelist_tail; + /* The tlink field is used in the front end to carry the module + declaration of separate module procedures so that the characteristics + can be compared with the corresponding declaration in a submodule. In + translation this field carries a linked list of symbols that require + deferred initialization. */ + struct gfc_symbol *tlink; + /* Change management fields. Symbols that might be modified by the current statement have the mark member nonzero. Of these symbols, symbols with old_symbol equal to NULL are symbols created within the current statement. Otherwise, old_symbol points to a copy of the old symbol. gfc_new is used in symbol.cc to flag new symbols. comp_mark is used to indicate variables which have component accesses - in OpenMP/OpenACC directive clauses. */ + in OpenMP/OpenACC directive clauses (cf. c-typeck.cc:c_finish_omp_clauses, + map_field_head). + data_mark is used to check duplicate mappings for OpenMP data-sharing + clauses (see firstprivate_head/lastprivate_head in the above function). + dev_mark is used to check duplicate mappings for OpenMP + is_device_ptr/has_device_addr clauses (see is_on_device_head in above + function). + gen_mark is used to check duplicate mappings for OpenMP + use_device_ptr/use_device_addr/private/shared clauses (see generic_head in + above functon). + reduc_mark is used to check duplicate mappings for OpenMP reduction + clauses. */ struct gfc_symbol *old_symbol; - unsigned mark:1, comp_mark:1, gfc_new:1; - - /* The tlink field is used in the front end to carry the module - declaration of separate module procedures so that the characteristics - can be compared with the corresponding declaration in a submodule. In - translation this field carries a linked list of symbols that require - deferred initialization. */ - struct gfc_symbol *tlink; + unsigned mark:1, comp_mark:1, data_mark:1, dev_mark:1, gen_mark:1; + unsigned reduc_mark:1, gfc_new:1; /* Nonzero if all equivalences associated with this symbol have been processed. */ diff --git a/gcc/fortran/openmp.cc b/gcc/fortran/openmp.cc index 9566910ba5d..06944f392c3 100644 --- a/gcc/fortran/openmp.cc +++ b/gcc/fortran/openmp.cc @@ -7941,6 +7941,10 @@ resolve_omp_clauses (gfc_code *code, gfc_omp_clauses *omp_clauses, continue; n->sym->mark = 0; n->sym->comp_mark = 0; + n->sym->data_mark = 0; + n->sym->dev_mark = 0; + n->sym->gen_mark = 0; + n->sym->reduc_mark = 0; if (n->sym->attr.flavor == FL_VARIABLE || n->sym->attr.proc_pointer || (!code && (!n->sym->attr.dummy || n->sym->ns != ns))) @@ -8009,14 +8013,9 @@ resolve_omp_clauses (gfc_code *code, gfc_omp_clauses *omp_clauses, && list != OMP_LIST_LASTPRIVATE && list != OMP_LIST_ALIGNED && list != OMP_LIST_DEPEND - && (list != OMP_LIST_MAP || openacc) && list != OMP_LIST_FROM && list != OMP_LIST_TO && (list != OMP_LIST_REDUCTION || !openacc) - && list != OMP_LIST_REDUCTION_INSCAN - && list != OMP_LIST_REDUCTION_TASK - && list != OMP_LIST_IN_REDUCTION - && list != OMP_LIST_TASK_REDUCTION && list != OMP_LIST_ALLOCATE) for (n = omp_clauses->lists[list]; n; n = n->next) { @@ -8028,10 +8027,58 @@ resolve_omp_clauses (gfc_code *code, gfc_omp_clauses *omp_clauses, for (gfc_ref *ref = n->expr->ref; ref; ref = ref->next) if (ref->type == REF_COMPONENT) component_ref_p = true; - if ((!component_ref_p && n->sym->comp_mark) - || (component_ref_p && n->sym->mark)) - gfc_error ("Symbol %qs has mixed component and non-component " - "accesses at %L", n->sym->name, &n->where); + if ((list == OMP_LIST_IS_DEVICE_PTR + || list == OMP_LIST_HAS_DEVICE_ADDR) + && !component_ref_p) + { + if (n->sym->gen_mark + || n->sym->dev_mark + || n->sym->reduc_mark + || n->sym->mark) + gfc_error ("Symbol %qs present on multiple clauses at %L", + n->sym->name, &n->where); + else + n->sym->dev_mark = 1; + } + else if ((list == OMP_LIST_USE_DEVICE_PTR + || list == OMP_LIST_USE_DEVICE_ADDR + || list == OMP_LIST_PRIVATE + || list == OMP_LIST_SHARED) + && !component_ref_p) + { + if (n->sym->gen_mark || n->sym->dev_mark || n->sym->reduc_mark) + gfc_error ("Symbol %qs present on multiple clauses at %L", + n->sym->name, &n->where); + else + { + n->sym->gen_mark = 1; + /* Set both generic and device bits if we have + use_device_*(x) or shared(x). This allows us to diagnose + "map(x) private(x)" below. */ + if (list != OMP_LIST_PRIVATE) + n->sym->dev_mark = 1; + } + } + else if ((list == OMP_LIST_REDUCTION + || list == OMP_LIST_REDUCTION_TASK + || list == OMP_LIST_REDUCTION_INSCAN + || list == OMP_LIST_IN_REDUCTION + || list == OMP_LIST_TASK_REDUCTION) + && !component_ref_p) + { + /* Attempts to mix reduction types are diagnosed below. */ + if (n->sym->gen_mark || n->sym->dev_mark) + gfc_error ("Symbol %qs present on multiple clauses at %L", + n->sym->name, &n->where); + n->sym->reduc_mark = 1; + } + else if ((!component_ref_p && n->sym->comp_mark) + || (component_ref_p && n->sym->mark)) + { + if (openacc) + gfc_error ("Symbol %qs has mixed component and non-component " + "accesses at %L", n->sym->name, &n->where); + } else if (n->sym->mark) gfc_error ("Symbol %qs present on multiple clauses at %L", n->sym->name, &n->where); @@ -8044,34 +8091,62 @@ resolve_omp_clauses (gfc_code *code, gfc_omp_clauses *omp_clauses, } } + /* Detect specifically the case where we have "map(x) private(x)" and raise + an error. If we have "...simd" combined directives though, the "private" + applies to the simd part, so this is permitted though. */ + for (n = omp_clauses->lists[OMP_LIST_PRIVATE]; n; n = n->next) + if (n->sym->mark + && n->sym->gen_mark + && !n->sym->dev_mark + && !n->sym->reduc_mark + && code->op != EXEC_OMP_TARGET_SIMD + && code->op != EXEC_OMP_TARGET_PARALLEL_DO_SIMD + && code->op != EXEC_OMP_TARGET_TEAMS_DISTRIBUTE_SIMD + && code->op != EXEC_OMP_TARGET_TEAMS_DISTRIBUTE_PARALLEL_DO_SIMD) + gfc_error ("Symbol %qs present on multiple clauses at %L", + n->sym->name, &n->where); + gcc_assert (OMP_LIST_LASTPRIVATE == OMP_LIST_FIRSTPRIVATE + 1); for (list = OMP_LIST_FIRSTPRIVATE; list <= OMP_LIST_LASTPRIVATE; list++) for (n = omp_clauses->lists[list]; n; n = n->next) - if (n->sym->mark) + if (n->sym->data_mark || n->sym->gen_mark || n->sym->dev_mark) { gfc_error ("Symbol %qs present on multiple clauses at %L", n->sym->name, &n->where); - n->sym->mark = 0; - } + n->sym->data_mark = n->sym->gen_mark = n->sym->dev_mark = 0; + } + else if (n->sym->mark + && code->op != EXEC_OMP_TARGET_TEAMS + && code->op != EXEC_OMP_TARGET_TEAMS_DISTRIBUTE + && code->op != EXEC_OMP_TARGET_TEAMS_LOOP + && code->op != EXEC_OMP_TARGET_TEAMS_DISTRIBUTE_SIMD + && code->op != EXEC_OMP_TARGET_TEAMS_DISTRIBUTE_PARALLEL_DO + && code->op != EXEC_OMP_TARGET_PARALLEL + && code->op != EXEC_OMP_TARGET_PARALLEL_DO + && code->op != EXEC_OMP_TARGET_PARALLEL_LOOP + && code->op != EXEC_OMP_TARGET_PARALLEL_DO_SIMD + && code->op != EXEC_OMP_TARGET_TEAMS_DISTRIBUTE_PARALLEL_DO_SIMD) + gfc_error ("Symbol %qs present on both data and map clauses " + "at %L", n->sym->name, &n->where); for (n = omp_clauses->lists[OMP_LIST_FIRSTPRIVATE]; n; n = n->next) { - if (n->sym->mark) + if (n->sym->data_mark || n->sym->gen_mark || n->sym->dev_mark) gfc_error ("Symbol %qs present on multiple clauses at %L", n->sym->name, &n->where); else - n->sym->mark = 1; + n->sym->data_mark = 1; } for (n = omp_clauses->lists[OMP_LIST_LASTPRIVATE]; n; n = n->next) - n->sym->mark = 0; + n->sym->data_mark = 0; for (n = omp_clauses->lists[OMP_LIST_LASTPRIVATE]; n; n = n->next) { - if (n->sym->mark) + if (n->sym->data_mark || n->sym->gen_mark || n->sym->dev_mark) gfc_error ("Symbol %qs present on multiple clauses at %L", n->sym->name, &n->where); else - n->sym->mark = 1; + n->sym->data_mark = 1; } for (n = omp_clauses->lists[OMP_LIST_ALIGNED]; n; n = n->next) diff --git a/gcc/testsuite/ChangeLog.omp b/gcc/testsuite/ChangeLog.omp index 40856239d50..1c53c2fc908 100644 --- a/gcc/testsuite/ChangeLog.omp +++ b/gcc/testsuite/ChangeLog.omp @@ -1,3 +1,18 @@ +2022-12-21 Tobias Burnus + + Backported from master: + 2022-12-14 Julian Brown + + PR fortran/107214 + * gfortran.dg/gomp/pr107214.f90: New test. + * gfortran.dg/gomp/pr107214-2.f90: New test. + * gfortran.dg/gomp/pr107214-3.f90: New test. + * gfortran.dg/gomp/pr107214-4.f90: New test. + * gfortran.dg/gomp/pr107214-5.f90: New test. + * gfortran.dg/gomp/pr107214-6.f90: New test. + * gfortran.dg/gomp/pr107214-7.f90: New test. + * gfortran.dg/gomp/pr107214-8.f90: New test. + 2022-12-21 Tobias Burnus Backported from master: diff --git a/gcc/testsuite/gfortran.dg/gomp/pr107214-2.f90 b/gcc/testsuite/gfortran.dg/gomp/pr107214-2.f90 new file mode 100644 index 00000000000..da47e40f359 --- /dev/null +++ b/gcc/testsuite/gfortran.dg/gomp/pr107214-2.f90 @@ -0,0 +1,6 @@ +integer :: y + +!$omp target has_device_addr(y) firstprivate(y) ! { dg-error "Symbol 'y' present on multiple clauses" } +!$omp end target + +end diff --git a/gcc/testsuite/gfortran.dg/gomp/pr107214-3.f90 b/gcc/testsuite/gfortran.dg/gomp/pr107214-3.f90 new file mode 100644 index 00000000000..526152e1101 --- /dev/null +++ b/gcc/testsuite/gfortran.dg/gomp/pr107214-3.f90 @@ -0,0 +1,14 @@ +program p +integer :: y + +!$omp target map(y) firstprivate(y) ! { dg-error "Symbol 'y' present on both data and map clauses" } +y = y + 1 +!$omp end target + +!$omp target simd map(y) firstprivate(y) ! { dg-error "Symbol 'y' present on both data and map clauses" } +do i=1,1 + y = y + 1 +end do +!$omp end target simd + +end program p diff --git a/gcc/testsuite/gfortran.dg/gomp/pr107214-4.f90 b/gcc/testsuite/gfortran.dg/gomp/pr107214-4.f90 new file mode 100644 index 00000000000..b4f343a17ac --- /dev/null +++ b/gcc/testsuite/gfortran.dg/gomp/pr107214-4.f90 @@ -0,0 +1,147 @@ +! { dg-do compile } +! { dg-additional-options "-fdump-tree-original" } + +integer :: x, y + +! EXEC_OMP_TARGET_TEAMS + +!$omp target teams map(x) firstprivate(x) +x = x + 1 +!$omp end target teams + +!$omp target teams map(x) firstprivate(y) +x = y + 1 +!$omp end target teams + +! EXEC_OMP_TARGET_TEAMS_DISTRIBUTE + +!$omp target teams distribute map(x) firstprivate(x) +do i=1,1 + x = x + 1 +end do +!$omp end target teams distribute + +!$omp target teams distribute map(x) firstprivate(y) +do i=1,1 + x = y + 1 +end do +!$omp end target teams distribute + +! EXEC_OMP_TARGET_TEAMS_LOOP + +!$omp target teams loop map(x) firstprivate(x) +do i=1,1 + x = x + 1 +end do +!$omp end target teams loop + +!$omp target teams loop map(x) firstprivate(y) +do i=1,1 + x = y + 1 +end do +!$omp end target teams loop + +! EXEC_OMP_TARGET_TEAMS_DISTRIBUTE_SIMD + +!$omp target teams distribute simd map(x) firstprivate(x) +do i=1,1 + x = x + 1 +end do +!$omp end target teams distribute simd + +!$omp target teams distribute simd map(x) firstprivate(y) +do i=1,1 + x = y + 1 +end do +!$omp end target teams distribute simd + +! EXEC_OMP_TARGET_TEAMS_DISTRIBUTE_PARALLEL_DO + +!$omp target teams distribute parallel do map(x) firstprivate(x) +do i=1,1 + x = x + 1 +end do +!$omp end target teams distribute parallel do + +!$omp target teams distribute parallel do map(x) firstprivate(y) +do i=1,1 + x = y + 1 +end do +!$omp end target teams distribute parallel do + +! EXEC_OMP_TARGET_PARALLEL + +!$omp target parallel map(x) firstprivate(x) +x = x + 1 +!$omp end target parallel + +!$omp target parallel map(x) firstprivate(y) +x = y + 1 +!$omp end target parallel + +! EXEC_OMP_TARGET_PARALLEL_DO + +!$omp target parallel do map(x) firstprivate(x) +do i=1,1 + x = x + 1 +end do +!$omp end target parallel do + +!$omp target parallel do map(x) firstprivate(y) +do i=1,1 + x = y + 1 +end do +!$omp end target parallel do + +! EXEC_OMP_TARGET_PARALLEL_LOOP + +!$omp target parallel loop map(x) firstprivate(x) +do i=1,1 + x = x + 1 +end do +!$omp end target parallel loop + +!$omp target parallel loop map(x) firstprivate(y) +do i=1,1 + x = y + 1 +end do +!$omp end target parallel loop + +! EXEC_OMP_TARGET_PARALLEL_DO_SIMD + +!$omp target parallel do simd map(x) firstprivate(x) +do i=1,1 + x = x + 1 +end do +!$omp end target parallel do simd + +!$omp target parallel do simd map(x) firstprivate(y) +do i=1,1 + x = y + 1 +end do +!$omp end target parallel do simd + +! EXEC_OMP_TARGET_TEAMS_DISTRIBUTE_PARALLEL_DO_SIMD + +!$omp target teams distribute parallel do simd map(x) firstprivate(x) +do i=1,1 + x = x + 1 +end do +!$omp end target teams distribute parallel do simd + +!$omp target teams distribute parallel do simd map(x) firstprivate(y) +do i=1,1 + x = y + 1 +end do +!$omp end target teams distribute parallel do simd + +! { dg-final { scan-tree-dump-times {omp target map\(tofrom:x\)} 10 "original" } } +! { dg-final { scan-tree-dump-times {omp target firstprivate\(y\) map\(tofrom:x\)} 10 "original" } } + +! { dg-final { scan-tree-dump-times {omp teams firstprivate\(x\)} 6 "original" } } +! { dg-final { scan-tree-dump-times {omp teams firstprivate\(y\)} 6 "original" } } + +! { dg-final { scan-tree-dump-times {omp parallel firstprivate\(x\)} 6 "original" } } +! { dg-final { scan-tree-dump-times {omp parallel firstprivate\(y\)} 6 "original" } } + +end diff --git a/gcc/testsuite/gfortran.dg/gomp/pr107214-5.f90 b/gcc/testsuite/gfortran.dg/gomp/pr107214-5.f90 new file mode 100644 index 00000000000..08a9f62b088 --- /dev/null +++ b/gcc/testsuite/gfortran.dg/gomp/pr107214-5.f90 @@ -0,0 +1,11 @@ +integer :: x, y + +!$omp target in_reduction(+: x) private(x) ! { dg-error "Symbol 'x' present on multiple clauses" } +x = x + 1 +!$omp end target + +!$omp target in_reduction(+: y) firstprivate(y) ! { dg-error "Symbol 'y' present on both data and map clauses" } +y = y + 1 +!$omp end target + +end diff --git a/gcc/testsuite/gfortran.dg/gomp/pr107214-6.f90 b/gcc/testsuite/gfortran.dg/gomp/pr107214-6.f90 new file mode 100644 index 00000000000..0a127064551 --- /dev/null +++ b/gcc/testsuite/gfortran.dg/gomp/pr107214-6.f90 @@ -0,0 +1,9 @@ +! { dg-do compile } + +integer :: x + +!$omp target map(x) private(x) ! { dg-error "Symbol 'x' present on multiple clauses" } +x = x + 1 +!$omp end target + +end diff --git a/gcc/testsuite/gfortran.dg/gomp/pr107214-7.f90 b/gcc/testsuite/gfortran.dg/gomp/pr107214-7.f90 new file mode 100644 index 00000000000..125d1bc4fed --- /dev/null +++ b/gcc/testsuite/gfortran.dg/gomp/pr107214-7.f90 @@ -0,0 +1,33 @@ +! { dg-do compile } +! { dg-additional-options "-fdump-tree-original" } + +integer :: x + +!$omp target simd map(x) private(x) +do i=1,1 + x = x + 1 +end do +!$omp end target simd + +!$omp target teams distribute simd map(x) private(x) +do i=1,1 + x = x + 1 +end do +!$omp end target teams distribute simd + +!$omp target parallel do simd map(x) private(x) +do i=1,1 + x = x + 1 +end do +!$omp end target parallel do simd + +!$omp target teams distribute parallel do simd map(x) private(x) +do i=1,1 + x = x + 1 +end do +!$omp end target teams distribute parallel do simd + +! { dg-final { scan-tree-dump-times {omp target map\(tofrom:x\)} 4 "original" } } +! { dg-final { scan-tree-dump-times {(?n)omp simd.* private\(x\)} 4 "original" } } + +end diff --git a/gcc/testsuite/gfortran.dg/gomp/pr107214-8.f90 b/gcc/testsuite/gfortran.dg/gomp/pr107214-8.f90 new file mode 100644 index 00000000000..192c97a33e5 --- /dev/null +++ b/gcc/testsuite/gfortran.dg/gomp/pr107214-8.f90 @@ -0,0 +1,18 @@ +! { dg-do compile } + +integer, allocatable :: x +integer, pointer :: y + +!$omp target map(x) has_device_addr(x) ! { dg-error "Symbol 'x' present on multiple clauses" } +!$omp end target + +!$omp target map(y) is_device_ptr(y) ! { dg-error "Symbol 'y' present on multiple clauses" } +!$omp end target + +!$omp target firstprivate(x) has_device_addr(x) ! { dg-error "Symbol 'x' present on multiple clauses" } +!$omp end target + +!$omp target firstprivate(y) is_device_ptr(y) ! { dg-error "Symbol 'y' present on multiple clauses" } +!$omp end target + +end diff --git a/gcc/testsuite/gfortran.dg/gomp/pr107214.f90 b/gcc/testsuite/gfortran.dg/gomp/pr107214.f90 new file mode 100644 index 00000000000..25949934e84 --- /dev/null +++ b/gcc/testsuite/gfortran.dg/gomp/pr107214.f90 @@ -0,0 +1,7 @@ +! { dg-do compile } + +program p + integer, allocatable :: a + !$omp target map(tofrom: a, a) ! { dg-error "Symbol 'a' present on multiple clauses" } + !$omp end target +end