diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog index f3239d761022d4674741dd27f63277d231f4f7ab..91697532ca4141aa2cf6f175c1d74ad14031d8ad 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 bd83733580e64f22e5ede34dbeac1447d1297475..6430e61ea7a670d3b706a893e96937cc743772b8 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 54334c9717deeee3db7d3251d0bab9919db62033..94496cd30a7fde61e4a745264fe14f8a6dcb2f5d 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 7edea1b147cca4fa83a63febc59975e85f2a2ccc..33ca3a6534d7c0549c9adba708f00e535b522f2b 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 0000000000000000000000000000000000000000..9618e3983750d2462e6ef80762daa245e8a39b96 --- /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 + !$omp do schedule (nonmonotonic : guided, 7) + do i = 0, 64 + end do +end subroutine foo diff --git a/gcc/testsuite/gfortran.dg/gomp/schedule-modifiers-2.f90 b/gcc/testsuite/gfortran.dg/gomp/schedule-modifiers-2.f90 new file mode 100644 index 0000000000000000000000000000000000000000..0be53cc71a5d339dbb2c10e34ff6f9b739e11c17 --- /dev/null +++ b/gcc/testsuite/gfortran.dg/gomp/schedule-modifiers-2.f90 @@ -0,0 +1,44 @@ +! { dg-do compile } +! { dg-options "-fopenmp" } + +subroutine foo + integer :: i + !$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