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-rw-r--r--gcc/fortran/ChangeLog9
-rw-r--r--gcc/fortran/openmp.c37
-rw-r--r--gcc/testsuite/ChangeLog8
-rw-r--r--gcc/testsuite/c-c++-common/gomp/schedule-modifiers-1.c8
-rw-r--r--gcc/testsuite/gfortran.dg/gomp/schedule-modifiers-1.f9063
-rw-r--r--gcc/testsuite/gfortran.dg/gomp/schedule-modifiers-2.f9044
6 files changed, 156 insertions, 13 deletions
diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog
index f3239d7..9169753 100644
--- a/gcc/fortran/ChangeLog
+++ b/gcc/fortran/ChangeLog
@@ -1,3 +1,12 @@
+2018-10-25 Jakub Jelinek <jakub@redhat.com>
+
+ PR fortran/87725
+ * openmp.c (gfc_match_omp_clauses): Parse simd, monotonic and
+ nonmonotonic modifiers regardless of if they have been parsed
+ already or if the opposite one has. Fix up check whether
+ comma after modifier should be parsed.
+ (resolve_omp_clauses): Diagnose schedule modifier restrictions.
+
2018-10-23 Paul Thomas <pault@gcc.gnu.org>
PR fortran/85603
diff --git a/gcc/fortran/openmp.c b/gcc/fortran/openmp.c
index bd83733..6430e61 100644
--- a/gcc/fortran/openmp.c
+++ b/gcc/fortran/openmp.c
@@ -1710,22 +1710,17 @@ gfc_match_omp_clauses (gfc_omp_clauses **cp, const omp_mask mask,
locus old_loc2 = gfc_current_locus;
do
{
- if (!c->sched_simd
- && gfc_match ("simd") == MATCH_YES)
+ if (gfc_match ("simd") == MATCH_YES)
{
c->sched_simd = true;
nmodifiers++;
}
- else if (!c->sched_monotonic
- && !c->sched_nonmonotonic
- && gfc_match ("monotonic") == MATCH_YES)
+ else if (gfc_match ("monotonic") == MATCH_YES)
{
c->sched_monotonic = true;
nmodifiers++;
}
- else if (!c->sched_monotonic
- && !c->sched_nonmonotonic
- && gfc_match ("nonmonotonic") == MATCH_YES)
+ else if (gfc_match ("nonmonotonic") == MATCH_YES)
{
c->sched_nonmonotonic = true;
nmodifiers++;
@@ -1736,7 +1731,7 @@ gfc_match_omp_clauses (gfc_omp_clauses **cp, const omp_mask mask,
gfc_current_locus = old_loc2;
break;
}
- if (nmodifiers == 0
+ if (nmodifiers == 1
&& gfc_match (" , ") == MATCH_YES)
continue;
else if (gfc_match (" : ") == MATCH_YES)
@@ -4075,6 +4070,30 @@ resolve_omp_clauses (gfc_code *code, gfc_omp_clauses *omp_clauses,
gfc_warning (0, "INTEGER expression of SCHEDULE clause's chunk_size "
"at %L must be positive", &expr->where);
}
+ if (omp_clauses->sched_kind != OMP_SCHED_NONE
+ && omp_clauses->sched_nonmonotonic)
+ {
+ if (omp_clauses->sched_kind != OMP_SCHED_DYNAMIC
+ && omp_clauses->sched_kind != OMP_SCHED_GUIDED)
+ {
+ const char *p;
+ switch (omp_clauses->sched_kind)
+ {
+ case OMP_SCHED_STATIC: p = "STATIC"; break;
+ case OMP_SCHED_RUNTIME: p = "RUNTIME"; break;
+ case OMP_SCHED_AUTO: p = "AUTO"; break;
+ default: gcc_unreachable ();
+ }
+ gfc_error ("NONMONOTONIC modifier specified for %s schedule kind "
+ "at %L", p, &code->loc);
+ }
+ else if (omp_clauses->sched_monotonic)
+ gfc_error ("Both MONOTONIC and NONMONOTONIC schedule modifiers "
+ "specified at %L", &code->loc);
+ else if (omp_clauses->ordered)
+ gfc_error ("NONMONOTONIC schedule modifier specified with ORDERED "
+ "clause at %L", &code->loc);
+ }
/* Check that no symbol appears on multiple clauses, except that
a symbol can appear on both firstprivate and lastprivate. */
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 54334c9..94496cd 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,11 @@
+2018-10-25 Jakub Jelinek <jakub@redhat.com>
+
+ PR fortran/87725
+ * c-c++-common/gomp/schedule-modifiers-1.c (bar): Separate modifier
+ from kind with a colon rather than comma.
+ * gfortran.dg/gomp/schedule-modifiers-1.f90: New test.
+ * gfortran.dg/gomp/schedule-modifiers-2.f90: New test.
+
2018-10-24 Michael Meissner <meissner@linux.ibm.com>
* gcc.target/powerpc/float128-math.c: New test to make sure the
diff --git a/gcc/testsuite/c-c++-common/gomp/schedule-modifiers-1.c b/gcc/testsuite/c-c++-common/gomp/schedule-modifiers-1.c
index 7edea1b..33ca3a6 100644
--- a/gcc/testsuite/c-c++-common/gomp/schedule-modifiers-1.c
+++ b/gcc/testsuite/c-c++-common/gomp/schedule-modifiers-1.c
@@ -80,21 +80,21 @@ bar (void)
#pragma omp for schedule (nonmonotonic : auto) /* { dg-error ".nonmonotonic. modifier specified for .auto. schedule kind" } */
for (i = 0; i < 64; i++)
;
- #pragma omp for schedule (nonmonotonic, dynamic) ordered /* { dg-error ".nonmonotonic. schedule modifier specified together with .ordered. clause" } */
+ #pragma omp for schedule (nonmonotonic : dynamic) ordered /* { dg-error ".nonmonotonic. schedule modifier specified together with .ordered. clause" } */
for (i = 0; i < 64; i++)
#pragma omp ordered
;
- #pragma omp for ordered schedule(nonmonotonic, dynamic, 5) /* { dg-error ".nonmonotonic. schedule modifier specified together with .ordered. clause" } */
+ #pragma omp for ordered schedule(nonmonotonic : dynamic, 5) /* { dg-error ".nonmonotonic. schedule modifier specified together with .ordered. clause" } */
for (i = 0; i < 64; i++)
#pragma omp ordered
;
- #pragma omp for schedule (nonmonotonic, guided) ordered(1) /* { dg-error ".nonmonotonic. schedule modifier specified together with .ordered. clause" } */
+ #pragma omp for schedule (nonmonotonic : guided) ordered(1) /* { dg-error ".nonmonotonic. schedule modifier specified together with .ordered. clause" } */
for (i = 0; i < 64; i++)
{
#pragma omp ordered depend(sink: i - 1)
#pragma omp ordered depend(source)
}
- #pragma omp for ordered(1) schedule(nonmonotonic, guided, 2) /* { dg-error ".nonmonotonic. schedule modifier specified together with .ordered. clause" } */
+ #pragma omp for ordered(1) schedule(nonmonotonic : guided, 2) /* { dg-error ".nonmonotonic. schedule modifier specified together with .ordered. clause" } */
for (i = 0; i < 64; i++)
{
#pragma omp ordered depend(source)
diff --git a/gcc/testsuite/gfortran.dg/gomp/schedule-modifiers-1.f90 b/gcc/testsuite/gfortran.dg/gomp/schedule-modifiers-1.f90
new file mode 100644
index 0000000..9618e39
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/gomp/schedule-modifiers-1.f90
@@ -0,0 +1,63 @@
+! { dg-do compile }
+! { dg-options "-fopenmp" }
+
+subroutine foo
+ integer :: i
+ !$omp do simd schedule (simd, simd: static, 5)
+ do i = 0, 64
+ end do
+ !$omp do simd schedule (monotonic, simd: static)
+ do i = 0, 64
+ end do
+ !$omp do simd schedule (simd , monotonic : static, 6)
+ do i = 0, 64
+ end do
+ !$omp do schedule (monotonic, monotonic : static, 7)
+ do i = 0, 64
+ end do
+ !$omp do schedule (nonmonotonic, nonmonotonic : dynamic)
+ do i = 0, 64
+ end do
+ !$omp do simd schedule (nonmonotonic , simd : dynamic, 3)
+ do i = 0, 64
+ end do
+ !$omp do simd schedule (nonmonotonic,simd:guided,4)
+ do i = 0, 64
+ end do
+ !$omp do schedule (monotonic: static, 2)
+ do i = 0, 64
+ end do
+ !$omp do schedule (monotonic : static)
+ do i = 0, 64
+ end do
+ !$omp do schedule (monotonic : dynamic)
+ do i = 0, 64
+ end do
+ !$omp do schedule (monotonic : dynamic, 3)
+ do i = 0, 64
+ end do
+ !$omp do schedule (monotonic : guided)
+ do i = 0, 64
+ end do
+ !$omp do schedule (monotonic : guided, 7)
+ do i = 0, 64
+ end do
+ !$omp do schedule (monotonic : runtime)
+ do i = 0, 64
+ end do
+ !$omp do schedule (monotonic : auto)
+ do i = 0, 64
+ end do
+ !$omp do schedule (nonmonotonic : dynamic)
+ do i = 0, 64
+ end do
+ !$omp do schedule (nonmonotonic : dynamic, 3)
+ do i = 0, 64
+ end do
+ !$omp do schedule (nonmonotonic : guided)
+ do i = 0, 64
+ end do
+ !$omp do schedule (nonmonotonic : guided, 7)
+ do i = 0, 64
+ end do
+end subroutine foo
diff --git a/gcc/testsuite/gfortran.dg/gomp/schedule-modifiers-2.f90 b/gcc/testsuite/gfortran.dg/gomp/schedule-modifiers-2.f90
new file mode 100644
index 0000000..0be53cc
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/gomp/schedule-modifiers-2.f90
@@ -0,0 +1,44 @@
+! { dg-do compile }
+! { dg-options "-fopenmp" }
+
+subroutine foo
+ integer :: i
+ !$omp do schedule (nonmonotonic: static, 2) ! { dg-error "NONMONOTONIC modifier specified for STATIC schedule kind" }
+ do i = 0, 64
+ end do
+ !$omp do schedule (nonmonotonic : static) ! { dg-error "NONMONOTONIC modifier specified for STATIC schedule kind" }
+ do i = 0, 64
+ end do
+ !$omp do schedule (nonmonotonic : runtime) ! { dg-error "NONMONOTONIC modifier specified for RUNTIME schedule kind" }
+ do i = 0, 64
+ end do
+ !$omp do schedule (nonmonotonic : auto) ! { dg-error "NONMONOTONIC modifier specified for AUTO schedule kind" }
+ do i = 0, 64
+ end do
+ !$omp do schedule (nonmonotonic : dynamic) ordered ! { dg-error "NONMONOTONIC schedule modifier specified with ORDERED clause" }
+ do i = 0, 64
+ !$omp ordered
+ !$omp end ordered
+ end do
+ !$omp do ordered schedule(nonmonotonic : dynamic, 5) ! { dg-error "NONMONOTONIC schedule modifier specified with ORDERED clause" }
+ do i = 0, 64
+ !$omp ordered
+ !$omp end ordered
+ end do
+ !$omp do schedule (nonmonotonic : guided) ordered(1) ! { dg-error "NONMONOTONIC schedule modifier specified with ORDERED clause" }
+ do i = 0, 64
+ !$omp ordered depend(sink: i - 1)
+ !$omp ordered depend(source)
+ end do
+ !$omp do ordered(1) schedule(nonmonotonic : guided, 2) ! { dg-error "NONMONOTONIC schedule modifier specified with ORDERED clause" }
+ do i = 0, 64
+ !$omp ordered depend(source)
+ !$ordered depend(sink: i - 1)
+ end do
+ !$omp do schedule (nonmonotonic , monotonic : dynamic) ! { dg-error "Both MONOTONIC and NONMONOTONIC schedule modifiers specified" }
+ do i = 0, 64
+ end do
+ !$omp do schedule (monotonic,nonmonotonic:dynamic) ! { dg-error "Both MONOTONIC and NONMONOTONIC schedule modifiers specified" }
+ do i = 0, 64
+ end do
+end subroutine foo
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