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[gomp4.5] Some OpenMP 4.5 resolving and translation changes
- From: Jakub Jelinek <jakub at redhat dot com>
- To: gcc-patches at gcc dot gnu dot org, fortran at gcc dot gnu dot org
- Date: Mon, 16 May 2016 18:30:02 +0200
- Subject: [gomp4.5] Some OpenMP 4.5 resolving and translation changes
- Authentication-results: sourceware.org; auth=none
- Reply-to: Jakub Jelinek <jakub at redhat dot com>
Hi!
This patch tweaks various spots, including being able to compile taskloop
construct. I'll be adding more testcases and tweaking the code further
later on.
2016-05-16 Jakub Jelinek <jakub@redhat.com>
* trans.c (trans_code): Handle new OpenMP 4.5 constructs.
* resolve.c (gfc_resolve_blocks): Likewise.
(gfc_resolve_code): Likewise.
* trans-openmp.c (gfc_trans_omp_clauses): Handle new OpenMP 4.5
clauses and new clause modifiers.
(gfc_trans_omp_do): Handle EXEC_OMP_TASKLOOP.
(GFC_OMP_SPLIT_TASKLOOP, GFC_OMP_MASK_TASKLOOP): New enum constants.
(gfc_split_omp_clauses): Handle EXEC_OMP_TARGET_PARALLEL{,_DO,_DO_SIMD}
and EXEC_OMP_TASKLOOP{,_SIMD}. Add handling for new OpenMP 4.5
clauses and clause modifiers and handle if clause without/with
modifiers.
(gfc_trans_omp_target): Handle EXEC_OMP_TARGET_PARALLEL{,_DO,_DO_SIMD}
and EXEC_OMP_TARGET_SIMD.
(gfc_trans_omp_taskloop): New function.
(gfc_trans_omp_directive): Handle EXEC_OMP_TASKLOOP{,_SIMD},
EXEC_OMP_TARGET_PARALLEL{,_DO,_DO_SIMD} and EXEC_OMP_TARGET_SIMD.
* openmp.c (resolve_oacc_scalar_int_expr): Renamed to ...
(resolve_scalar_int_expr): ... this. Fix up formatting.
(resolve_oacc_positive_int_expr): Renamed to ...
(resolve_positive_int_expr): ... this. Fix up formatting.
(resolve_nonnegative_int_expr): New function.
(resolve_omp_clauses): Adjust callers, use the above functions
even for OpenMP clauses, add handling of new OpenMP 4.5 clauses.
(gfc_resolve_omp_parallel_blocks): Handle new OpenMP 4.5 constructs,
replace underscores with spaces in a few construct names.
(resolve_omp_do): Handle new OpenMP 4.5 constructs.
(resolve_oacc_loop_blocks): Call resolve_positive_int_expr instead
of resolve_oacc_positive_int_expr.
(gfc_resolve_omp_directive): Handle new OpenMP 4.5 constructs.
* testsuite/libgomp.fortran/taskloop-1.f90: New test.
--- gcc/fortran/trans.c.jj 2016-05-04 18:37:30.000000000 +0200
+++ gcc/fortran/trans.c 2016-05-16 15:48:07.489838631 +0200
@@ -1916,6 +1916,12 @@ trans_code (gfc_code * code, tree cond)
case EXEC_OMP_SINGLE:
case EXEC_OMP_TARGET:
case EXEC_OMP_TARGET_DATA:
+ case EXEC_OMP_TARGET_ENTER_DATA:
+ case EXEC_OMP_TARGET_EXIT_DATA:
+ case EXEC_OMP_TARGET_PARALLEL:
+ case EXEC_OMP_TARGET_PARALLEL_DO:
+ case EXEC_OMP_TARGET_PARALLEL_DO_SIMD:
+ case EXEC_OMP_TARGET_SIMD:
case EXEC_OMP_TARGET_TEAMS:
case EXEC_OMP_TARGET_TEAMS_DISTRIBUTE:
case EXEC_OMP_TARGET_TEAMS_DISTRIBUTE_PARALLEL_DO:
@@ -1924,6 +1930,8 @@ trans_code (gfc_code * code, tree cond)
case EXEC_OMP_TARGET_UPDATE:
case EXEC_OMP_TASK:
case EXEC_OMP_TASKGROUP:
+ case EXEC_OMP_TASKLOOP:
+ case EXEC_OMP_TASKLOOP_SIMD:
case EXEC_OMP_TASKWAIT:
case EXEC_OMP_TASKYIELD:
case EXEC_OMP_TEAMS:
--- gcc/fortran/resolve.c.jj 2016-05-04 18:37:32.000000000 +0200
+++ gcc/fortran/resolve.c 2016-05-16 15:35:33.220026681 +0200
@@ -9459,6 +9459,12 @@ gfc_resolve_blocks (gfc_code *b, gfc_nam
case EXEC_OMP_SINGLE:
case EXEC_OMP_TARGET:
case EXEC_OMP_TARGET_DATA:
+ case EXEC_OMP_TARGET_ENTER_DATA:
+ case EXEC_OMP_TARGET_EXIT_DATA:
+ case EXEC_OMP_TARGET_PARALLEL:
+ case EXEC_OMP_TARGET_PARALLEL_DO:
+ case EXEC_OMP_TARGET_PARALLEL_DO_SIMD:
+ case EXEC_OMP_TARGET_SIMD:
case EXEC_OMP_TARGET_TEAMS:
case EXEC_OMP_TARGET_TEAMS_DISTRIBUTE:
case EXEC_OMP_TARGET_TEAMS_DISTRIBUTE_PARALLEL_DO:
@@ -9467,6 +9473,8 @@ gfc_resolve_blocks (gfc_code *b, gfc_nam
case EXEC_OMP_TARGET_UPDATE:
case EXEC_OMP_TASK:
case EXEC_OMP_TASKGROUP:
+ case EXEC_OMP_TASKLOOP:
+ case EXEC_OMP_TASKLOOP_SIMD:
case EXEC_OMP_TASKWAIT:
case EXEC_OMP_TASKYIELD:
case EXEC_OMP_TEAMS:
@@ -10384,6 +10392,9 @@ gfc_resolve_code (gfc_code *code, gfc_na
case EXEC_OMP_PARALLEL_DO:
case EXEC_OMP_PARALLEL_DO_SIMD:
case EXEC_OMP_PARALLEL_SECTIONS:
+ case EXEC_OMP_TARGET_PARALLEL:
+ case EXEC_OMP_TARGET_PARALLEL_DO:
+ case EXEC_OMP_TARGET_PARALLEL_DO_SIMD:
case EXEC_OMP_TARGET_TEAMS:
case EXEC_OMP_TARGET_TEAMS_DISTRIBUTE:
case EXEC_OMP_TARGET_TEAMS_DISTRIBUTE_PARALLEL_DO:
@@ -10404,6 +10415,9 @@ gfc_resolve_code (gfc_code *code, gfc_na
case EXEC_OMP_DO:
case EXEC_OMP_DO_SIMD:
case EXEC_OMP_SIMD:
+ case EXEC_OMP_TARGET_SIMD:
+ case EXEC_OMP_TASKLOOP:
+ case EXEC_OMP_TASKLOOP_SIMD:
gfc_resolve_omp_do_blocks (code, ns);
break;
case EXEC_SELECT_TYPE:
@@ -10786,6 +10800,12 @@ start:
case EXEC_OMP_SINGLE:
case EXEC_OMP_TARGET:
case EXEC_OMP_TARGET_DATA:
+ case EXEC_OMP_TARGET_ENTER_DATA:
+ case EXEC_OMP_TARGET_EXIT_DATA:
+ case EXEC_OMP_TARGET_PARALLEL:
+ case EXEC_OMP_TARGET_PARALLEL_DO:
+ case EXEC_OMP_TARGET_PARALLEL_DO_SIMD:
+ case EXEC_OMP_TARGET_SIMD:
case EXEC_OMP_TARGET_TEAMS:
case EXEC_OMP_TARGET_TEAMS_DISTRIBUTE:
case EXEC_OMP_TARGET_TEAMS_DISTRIBUTE_PARALLEL_DO:
@@ -10794,6 +10814,8 @@ start:
case EXEC_OMP_TARGET_UPDATE:
case EXEC_OMP_TASK:
case EXEC_OMP_TASKGROUP:
+ case EXEC_OMP_TASKLOOP:
+ case EXEC_OMP_TASKLOOP_SIMD:
case EXEC_OMP_TASKWAIT:
case EXEC_OMP_TASKYIELD:
case EXEC_OMP_TEAMS:
--- gcc/fortran/trans-openmp.c.jj 2016-05-13 11:49:47.000000000 +0200
+++ gcc/fortran/trans-openmp.c 2016-05-16 17:48:32.094488080 +0200
@@ -1731,7 +1731,7 @@ gfc_trans_omp_clauses (stmtblock_t *bloc
locus where, bool declare_simd = false)
{
tree omp_clauses = NULL_TREE, chunk_size, c;
- int list;
+ int list, ifc;
enum omp_clause_code clause_code;
gfc_se se;
@@ -1771,11 +1771,15 @@ gfc_trans_omp_clauses (stmtblock_t *bloc
clause_code = OMP_CLAUSE_UNIFORM;
goto add_clause;
case OMP_LIST_USE_DEVICE:
+ case OMP_LIST_USE_DEVICE_PTR:
clause_code = OMP_CLAUSE_USE_DEVICE_PTR;
goto add_clause;
case OMP_LIST_DEVICE_RESIDENT:
clause_code = OMP_CLAUSE_DEVICE_RESIDENT;
goto add_clause;
+ case OMP_LIST_IS_DEVICE_PTR:
+ clause_code = OMP_CLAUSE_IS_DEVICE_PTR;
+ goto add_clause;
add_clause:
omp_clauses
@@ -2119,6 +2123,18 @@ gfc_trans_omp_clauses (stmtblock_t *bloc
case OMP_MAP_TOFROM:
OMP_CLAUSE_SET_MAP_KIND (node, GOMP_MAP_TOFROM);
break;
+ case OMP_MAP_ALWAYS_TO:
+ OMP_CLAUSE_SET_MAP_KIND (node, GOMP_MAP_ALWAYS_TO);
+ break;
+ case OMP_MAP_ALWAYS_FROM:
+ OMP_CLAUSE_SET_MAP_KIND (node, GOMP_MAP_ALWAYS_FROM);
+ break;
+ case OMP_MAP_ALWAYS_TOFROM:
+ OMP_CLAUSE_SET_MAP_KIND (node, GOMP_MAP_ALWAYS_TOFROM);
+ break;
+ case OMP_MAP_RELEASE:
+ OMP_CLAUSE_SET_MAP_KIND (node, GOMP_MAP_RELEASE);
+ break;
case OMP_MAP_DELETE:
OMP_CLAUSE_SET_MAP_KIND (node, GOMP_MAP_DELETE);
break;
@@ -2257,6 +2273,50 @@ gfc_trans_omp_clauses (stmtblock_t *bloc
OMP_CLAUSE_IF_EXPR (c) = if_var;
omp_clauses = gfc_trans_add_clause (c, omp_clauses);
}
+ for (ifc = 0; ifc < OMP_IF_LAST; ifc++)
+ if (clauses->if_exprs[ifc])
+ {
+ tree if_var;
+
+ gfc_init_se (&se, NULL);
+ gfc_conv_expr (&se, clauses->if_exprs[ifc]);
+ gfc_add_block_to_block (block, &se.pre);
+ if_var = gfc_evaluate_now (se.expr, block);
+ gfc_add_block_to_block (block, &se.post);
+
+ c = build_omp_clause (where.lb->location, OMP_CLAUSE_IF);
+ switch (ifc)
+ {
+ case OMP_IF_PARALLEL:
+ OMP_CLAUSE_IF_MODIFIER (c) = OMP_PARALLEL;
+ break;
+ case OMP_IF_TASK:
+ OMP_CLAUSE_IF_MODIFIER (c) = OMP_TASK;
+ break;
+ case OMP_IF_TASKLOOP:
+ OMP_CLAUSE_IF_MODIFIER (c) = OMP_TASKLOOP;
+ break;
+ case OMP_IF_TARGET:
+ OMP_CLAUSE_IF_MODIFIER (c) = OMP_TARGET;
+ break;
+ case OMP_IF_TARGET_DATA:
+ OMP_CLAUSE_IF_MODIFIER (c) = OMP_TARGET_DATA;
+ break;
+ case OMP_IF_TARGET_UPDATE:
+ OMP_CLAUSE_IF_MODIFIER (c) = OMP_TARGET_UPDATE;
+ break;
+ case OMP_IF_TARGET_ENTER_DATA:
+ OMP_CLAUSE_IF_MODIFIER (c) = OMP_TARGET_ENTER_DATA;
+ break;
+ case OMP_IF_TARGET_EXIT_DATA:
+ OMP_CLAUSE_IF_MODIFIER (c) = OMP_TARGET_EXIT_DATA;
+ break;
+ default:
+ gcc_unreachable ();
+ }
+ OMP_CLAUSE_IF_EXPR (c) = if_var;
+ omp_clauses = gfc_trans_add_clause (c, omp_clauses);
+ }
if (clauses->final_expr)
{
@@ -2322,6 +2382,16 @@ gfc_trans_omp_clauses (stmtblock_t *bloc
default:
gcc_unreachable ();
}
+ if (clauses->sched_monotonic)
+ OMP_CLAUSE_SCHEDULE_KIND (c)
+ = (omp_clause_schedule_kind) (OMP_CLAUSE_SCHEDULE_KIND (c)
+ | OMP_CLAUSE_SCHEDULE_MONOTONIC);
+ else if (clauses->sched_nonmonotonic)
+ OMP_CLAUSE_SCHEDULE_KIND (c)
+ = (omp_clause_schedule_kind) (OMP_CLAUSE_SCHEDULE_KIND (c)
+ | OMP_CLAUSE_SCHEDULE_NONMONOTONIC);
+ if (clauses->sched_simd)
+ OMP_CLAUSE_SCHEDULE_SIMD (c) = 1;
omp_clauses = gfc_trans_add_clause (c, omp_clauses);
}
@@ -2452,10 +2522,27 @@ gfc_trans_omp_clauses (stmtblock_t *bloc
if (clauses->simdlen_expr)
{
- c = build_omp_clause (where.lb->location, OMP_CLAUSE_SIMDLEN);
- OMP_CLAUSE_SIMDLEN_EXPR (c)
- = gfc_conv_constant_to_tree (clauses->simdlen_expr);
- omp_clauses = gfc_trans_add_clause (c, omp_clauses);
+ if (declare_simd)
+ {
+ c = build_omp_clause (where.lb->location, OMP_CLAUSE_SIMDLEN);
+ OMP_CLAUSE_SIMDLEN_EXPR (c)
+ = gfc_conv_constant_to_tree (clauses->simdlen_expr);
+ omp_clauses = gfc_trans_add_clause (c, omp_clauses);
+ }
+ else
+ {
+ tree simdlen_var;
+
+ gfc_init_se (&se, NULL);
+ gfc_conv_expr (&se, clauses->simdlen_expr);
+ gfc_add_block_to_block (block, &se.pre);
+ simdlen_var = gfc_evaluate_now (se.expr, block);
+ gfc_add_block_to_block (block, &se.post);
+
+ c = build_omp_clause (where.lb->location, OMP_CLAUSE_SIMDLEN);
+ OMP_CLAUSE_SIMDLEN_EXPR (c) = simdlen_var;
+ omp_clauses = gfc_trans_add_clause (c, omp_clauses);
+ }
}
if (clauses->num_teams)
@@ -2520,6 +2607,87 @@ gfc_trans_omp_clauses (stmtblock_t *bloc
omp_clauses = gfc_trans_add_clause (c, omp_clauses);
}
+ if (clauses->grainsize)
+ {
+ tree grainsize;
+
+ gfc_init_se (&se, NULL);
+ gfc_conv_expr (&se, clauses->grainsize);
+ gfc_add_block_to_block (block, &se.pre);
+ grainsize = gfc_evaluate_now (se.expr, block);
+ gfc_add_block_to_block (block, &se.post);
+
+ c = build_omp_clause (where.lb->location, OMP_CLAUSE_GRAINSIZE);
+ OMP_CLAUSE_GRAINSIZE_EXPR (c) = grainsize;
+ omp_clauses = gfc_trans_add_clause (c, omp_clauses);
+ }
+
+ if (clauses->num_tasks)
+ {
+ tree num_tasks;
+
+ gfc_init_se (&se, NULL);
+ gfc_conv_expr (&se, clauses->num_tasks);
+ gfc_add_block_to_block (block, &se.pre);
+ num_tasks = gfc_evaluate_now (se.expr, block);
+ gfc_add_block_to_block (block, &se.post);
+
+ c = build_omp_clause (where.lb->location, OMP_CLAUSE_NUM_TASKS);
+ OMP_CLAUSE_NUM_TASKS_EXPR (c) = num_tasks;
+ omp_clauses = gfc_trans_add_clause (c, omp_clauses);
+ }
+
+ if (clauses->priority)
+ {
+ tree priority;
+
+ gfc_init_se (&se, NULL);
+ gfc_conv_expr (&se, clauses->priority);
+ gfc_add_block_to_block (block, &se.pre);
+ priority = gfc_evaluate_now (se.expr, block);
+ gfc_add_block_to_block (block, &se.post);
+
+ c = build_omp_clause (where.lb->location, OMP_CLAUSE_PRIORITY);
+ OMP_CLAUSE_PRIORITY_EXPR (c) = priority;
+ omp_clauses = gfc_trans_add_clause (c, omp_clauses);
+ }
+
+ if (clauses->hint)
+ {
+ tree hint;
+
+ gfc_init_se (&se, NULL);
+ gfc_conv_expr (&se, clauses->hint);
+ gfc_add_block_to_block (block, &se.pre);
+ hint = gfc_evaluate_now (se.expr, block);
+ gfc_add_block_to_block (block, &se.post);
+
+ c = build_omp_clause (where.lb->location, OMP_CLAUSE_HINT);
+ OMP_CLAUSE_HINT_EXPR (c) = hint;
+ omp_clauses = gfc_trans_add_clause (c, omp_clauses);
+ }
+
+ if (clauses->simd)
+ {
+ c = build_omp_clause (where.lb->location, OMP_CLAUSE_SIMD);
+ omp_clauses = gfc_trans_add_clause (c, omp_clauses);
+ }
+ if (clauses->threads)
+ {
+ c = build_omp_clause (where.lb->location, OMP_CLAUSE_THREADS);
+ omp_clauses = gfc_trans_add_clause (c, omp_clauses);
+ }
+ if (clauses->nogroup)
+ {
+ c = build_omp_clause (where.lb->location, OMP_CLAUSE_NOGROUP);
+ omp_clauses = gfc_trans_add_clause (c, omp_clauses);
+ }
+ if (clauses->defaultmap)
+ {
+ c = build_omp_clause (where.lb->location, OMP_CLAUSE_DEFAULTMAP);
+ omp_clauses = gfc_trans_add_clause (c, omp_clauses);
+ }
+
if (clauses->async)
{
c = build_omp_clause (where.lb->location, OMP_CLAUSE_ASYNC);
@@ -3423,6 +3591,7 @@ gfc_trans_omp_do (gfc_code *code, gfc_ex
case EXEC_OMP_SIMD: stmt = make_node (OMP_SIMD); break;
case EXEC_OMP_DO: stmt = make_node (OMP_FOR); break;
case EXEC_OMP_DISTRIBUTE: stmt = make_node (OMP_DISTRIBUTE); break;
+ case EXEC_OMP_TASKLOOP: stmt = make_node (OMP_TASKLOOP); break;
case EXEC_OACC_LOOP: stmt = make_node (OACC_LOOP); break;
default: gcc_unreachable ();
}
@@ -3564,6 +3733,7 @@ enum
GFC_OMP_SPLIT_DISTRIBUTE,
GFC_OMP_SPLIT_TEAMS,
GFC_OMP_SPLIT_TARGET,
+ GFC_OMP_SPLIT_TASKLOOP,
GFC_OMP_SPLIT_NUM
};
@@ -3574,7 +3744,8 @@ enum
GFC_OMP_MASK_PARALLEL = (1 << GFC_OMP_SPLIT_PARALLEL),
GFC_OMP_MASK_DISTRIBUTE = (1 << GFC_OMP_SPLIT_DISTRIBUTE),
GFC_OMP_MASK_TEAMS = (1 << GFC_OMP_SPLIT_TEAMS),
- GFC_OMP_MASK_TARGET = (1 << GFC_OMP_SPLIT_TARGET)
+ GFC_OMP_MASK_TARGET = (1 << GFC_OMP_SPLIT_TARGET),
+ GFC_OMP_MASK_TASKLOOP = (1 << GFC_OMP_SPLIT_TASKLOOP)
};
static void
@@ -3625,6 +3796,19 @@ gfc_split_omp_clauses (gfc_code *code,
case EXEC_OMP_TARGET:
innermost = GFC_OMP_SPLIT_TARGET;
break;
+ case EXEC_OMP_TARGET_PARALLEL:
+ mask = GFC_OMP_MASK_TARGET | GFC_OMP_MASK_PARALLEL;
+ innermost = GFC_OMP_SPLIT_PARALLEL;
+ break;
+ case EXEC_OMP_TARGET_PARALLEL_DO:
+ mask = GFC_OMP_MASK_TARGET | GFC_OMP_MASK_PARALLEL | GFC_OMP_MASK_DO;
+ innermost = GFC_OMP_SPLIT_DO;
+ break;
+ case EXEC_OMP_TARGET_PARALLEL_DO_SIMD:
+ mask = GFC_OMP_MASK_TARGET | GFC_OMP_MASK_PARALLEL | GFC_OMP_MASK_DO
+ | GFC_OMP_MASK_SIMD;
+ innermost = GFC_OMP_SPLIT_SIMD;
+ break;
case EXEC_OMP_TARGET_TEAMS:
mask = GFC_OMP_MASK_TARGET | GFC_OMP_MASK_TEAMS;
innermost = GFC_OMP_SPLIT_TEAMS;
@@ -3649,6 +3833,13 @@ gfc_split_omp_clauses (gfc_code *code,
| GFC_OMP_MASK_DISTRIBUTE | GFC_OMP_MASK_SIMD;
innermost = GFC_OMP_SPLIT_SIMD;
break;
+ case EXEC_OMP_TASKLOOP:
+ innermost = GFC_OMP_SPLIT_TASKLOOP;
+ break;
+ case EXEC_OMP_TASKLOOP_SIMD:
+ mask = GFC_OMP_MASK_TASKLOOP | GFC_OMP_MASK_SIMD;
+ innermost = GFC_OMP_SPLIT_SIMD;
+ break;
case EXEC_OMP_TEAMS:
innermost = GFC_OMP_SPLIT_TEAMS;
break;
@@ -3685,8 +3876,17 @@ gfc_split_omp_clauses (gfc_code *code,
/* First the clauses that are unique to some constructs. */
clausesa[GFC_OMP_SPLIT_TARGET].lists[OMP_LIST_MAP]
= code->ext.omp_clauses->lists[OMP_LIST_MAP];
+ clausesa[GFC_OMP_SPLIT_TARGET].lists[OMP_LIST_IS_DEVICE_PTR]
+ = code->ext.omp_clauses->lists[OMP_LIST_IS_DEVICE_PTR];
clausesa[GFC_OMP_SPLIT_TARGET].device
= code->ext.omp_clauses->device;
+ clausesa[GFC_OMP_SPLIT_TARGET].defaultmap
+ = code->ext.omp_clauses->defaultmap;
+ clausesa[GFC_OMP_SPLIT_TARGET].if_exprs[OMP_IF_TARGET]
+ = code->ext.omp_clauses->if_exprs[OMP_IF_TARGET];
+ /* And this is copied to all. */
+ clausesa[GFC_OMP_SPLIT_PARALLEL].if_expr
+ = code->ext.omp_clauses->if_expr;
}
if (mask & GFC_OMP_MASK_TEAMS)
{
@@ -3695,7 +3895,8 @@ gfc_split_omp_clauses (gfc_code *code,
= code->ext.omp_clauses->num_teams;
clausesa[GFC_OMP_SPLIT_TEAMS].thread_limit
= code->ext.omp_clauses->thread_limit;
- /* Shared and default clauses are allowed on parallel and teams. */
+ /* Shared and default clauses are allowed on parallel, teams
+ and taskloop. */
clausesa[GFC_OMP_SPLIT_TEAMS].lists[OMP_LIST_SHARED]
= code->ext.omp_clauses->lists[OMP_LIST_SHARED];
clausesa[GFC_OMP_SPLIT_TEAMS].default_sharing
@@ -3721,11 +3922,17 @@ gfc_split_omp_clauses (gfc_code *code,
= code->ext.omp_clauses->num_threads;
clausesa[GFC_OMP_SPLIT_PARALLEL].proc_bind
= code->ext.omp_clauses->proc_bind;
- /* Shared and default clauses are allowed on parallel and teams. */
+ /* Shared and default clauses are allowed on parallel, teams
+ and taskloop. */
clausesa[GFC_OMP_SPLIT_PARALLEL].lists[OMP_LIST_SHARED]
= code->ext.omp_clauses->lists[OMP_LIST_SHARED];
clausesa[GFC_OMP_SPLIT_PARALLEL].default_sharing
= code->ext.omp_clauses->default_sharing;
+ clausesa[GFC_OMP_SPLIT_PARALLEL].if_exprs[OMP_IF_PARALLEL]
+ = code->ext.omp_clauses->if_exprs[OMP_IF_PARALLEL];
+ /* And this is copied to all. */
+ clausesa[GFC_OMP_SPLIT_PARALLEL].if_expr
+ = code->ext.omp_clauses->if_expr;
}
if (mask & GFC_OMP_MASK_DO)
{
@@ -3734,6 +3941,13 @@ gfc_split_omp_clauses (gfc_code *code,
= code->ext.omp_clauses->ordered;
clausesa[GFC_OMP_SPLIT_DO].sched_kind
= code->ext.omp_clauses->sched_kind;
+ if (innermost == GFC_OMP_SPLIT_SIMD)
+ clausesa[GFC_OMP_SPLIT_DO].sched_simd
+ = code->ext.omp_clauses->sched_simd;
+ clausesa[GFC_OMP_SPLIT_DO].sched_monotonic
+ = code->ext.omp_clauses->sched_monotonic;
+ clausesa[GFC_OMP_SPLIT_DO].sched_nonmonotonic
+ = code->ext.omp_clauses->sched_nonmonotonic;
clausesa[GFC_OMP_SPLIT_DO].chunk_size
= code->ext.omp_clauses->chunk_size;
clausesa[GFC_OMP_SPLIT_DO].nowait
@@ -3746,15 +3960,47 @@ gfc_split_omp_clauses (gfc_code *code,
{
clausesa[GFC_OMP_SPLIT_SIMD].safelen_expr
= code->ext.omp_clauses->safelen_expr;
- clausesa[GFC_OMP_SPLIT_SIMD].lists[OMP_LIST_LINEAR]
- = code->ext.omp_clauses->lists[OMP_LIST_LINEAR];
+ clausesa[GFC_OMP_SPLIT_SIMD].simdlen_expr
+ = code->ext.omp_clauses->simdlen_expr;
clausesa[GFC_OMP_SPLIT_SIMD].lists[OMP_LIST_ALIGNED]
= code->ext.omp_clauses->lists[OMP_LIST_ALIGNED];
/* Duplicate collapse. */
clausesa[GFC_OMP_SPLIT_SIMD].collapse
= code->ext.omp_clauses->collapse;
}
- /* Private clause is supported on all constructs but target,
+ if (mask & GFC_OMP_MASK_TASKLOOP)
+ {
+ /* First the clauses that are unique to some constructs. */
+ clausesa[GFC_OMP_SPLIT_TASKLOOP].nogroup
+ = code->ext.omp_clauses->nogroup;
+ clausesa[GFC_OMP_SPLIT_TASKLOOP].grainsize
+ = code->ext.omp_clauses->grainsize;
+ clausesa[GFC_OMP_SPLIT_TASKLOOP].num_tasks
+ = code->ext.omp_clauses->num_tasks;
+ clausesa[GFC_OMP_SPLIT_TASKLOOP].priority
+ = code->ext.omp_clauses->priority;
+ clausesa[GFC_OMP_SPLIT_TASKLOOP].final_expr
+ = code->ext.omp_clauses->final_expr;
+ clausesa[GFC_OMP_SPLIT_TASKLOOP].untied
+ = code->ext.omp_clauses->untied;
+ clausesa[GFC_OMP_SPLIT_TASKLOOP].mergeable
+ = code->ext.omp_clauses->mergeable;
+ clausesa[GFC_OMP_SPLIT_TASKLOOP].if_exprs[OMP_IF_TASKLOOP]
+ = code->ext.omp_clauses->if_exprs[OMP_IF_TASKLOOP];
+ /* And this is copied to all. */
+ clausesa[GFC_OMP_SPLIT_TASKLOOP].if_expr
+ = code->ext.omp_clauses->if_expr;
+ /* Shared and default clauses are allowed on parallel, teams
+ and taskloop. */
+ clausesa[GFC_OMP_SPLIT_TASKLOOP].lists[OMP_LIST_SHARED]
+ = code->ext.omp_clauses->lists[OMP_LIST_SHARED];
+ clausesa[GFC_OMP_SPLIT_TASKLOOP].default_sharing
+ = code->ext.omp_clauses->default_sharing;
+ /* Duplicate collapse. */
+ clausesa[GFC_OMP_SPLIT_TASKLOOP].collapse
+ = code->ext.omp_clauses->collapse;
+ }
+ /* Private clause is supported on all constructs,
it is enough to put it on the innermost one. For
!$ omp do put it on parallel though,
as that's what we did for OpenMP 3.1. */
@@ -3763,8 +4009,8 @@ gfc_split_omp_clauses (gfc_code *code,
: innermost].lists[OMP_LIST_PRIVATE]
= code->ext.omp_clauses->lists[OMP_LIST_PRIVATE];
/* Firstprivate clause is supported on all constructs but
- target and simd. Put it on the outermost of those and
- duplicate on parallel. */
+ simd. Put it on the outermost of those and duplicate
+ on parallel. */
if (mask & GFC_OMP_MASK_TEAMS)
clausesa[GFC_OMP_SPLIT_TEAMS].lists[OMP_LIST_FIRSTPRIVATE]
= code->ext.omp_clauses->lists[OMP_LIST_FIRSTPRIVATE];
@@ -3804,13 +4050,10 @@ gfc_split_omp_clauses (gfc_code *code,
if (mask & GFC_OMP_MASK_SIMD)
clausesa[GFC_OMP_SPLIT_SIMD].lists[OMP_LIST_REDUCTION]
= code->ext.omp_clauses->lists[OMP_LIST_REDUCTION];
- /* FIXME: This is currently being discussed. */
- if (mask & GFC_OMP_MASK_PARALLEL)
- clausesa[GFC_OMP_SPLIT_PARALLEL].if_expr
- = code->ext.omp_clauses->if_expr;
- else
- clausesa[GFC_OMP_SPLIT_TARGET].if_expr
- = code->ext.omp_clauses->if_expr;
+ /* Linear clause is supported on do and simd,
+ put it on the innermost one. */
+ clausesa[innermost].lists[OMP_LIST_LINEAR]
+ = code->ext.omp_clauses->lists[OMP_LIST_LINEAR];
}
if ((mask & (GFC_OMP_MASK_PARALLEL | GFC_OMP_MASK_DO))
== (GFC_OMP_MASK_PARALLEL | GFC_OMP_MASK_DO))
@@ -4209,16 +4452,54 @@ gfc_trans_omp_target (gfc_code *code)
omp_clauses
= gfc_trans_omp_clauses (&block, &clausesa[GFC_OMP_SPLIT_TARGET],
code->loc);
- if (code->op == EXEC_OMP_TARGET)
- stmt = gfc_trans_omp_code (code->block->next, true);
- else
+ switch (code->op)
{
+ case EXEC_OMP_TARGET:
+ stmt = gfc_trans_omp_code (code->block->next, true);
+ break;
+ case EXEC_OMP_TARGET_PARALLEL:
+ {
+ stmtblock_t iblock;
+
+ gfc_start_block (&iblock);
+ tree inner_clauses
+ = gfc_trans_omp_clauses (&block, &clausesa[GFC_OMP_SPLIT_PARALLEL],
+ code->loc);
+ stmt = gfc_trans_omp_code (code->block->next, true);
+ stmt = build2_loc (input_location, OMP_PARALLEL, void_type_node, stmt,
+ inner_clauses);
+ gfc_add_expr_to_block (&iblock, stmt);
+ stmt = gfc_finish_block (&iblock);
+ if (TREE_CODE (stmt) != BIND_EXPR)
+ stmt = build3_v (BIND_EXPR, NULL, stmt, poplevel (1, 0));
+ else
+ poplevel (0, 0);
+ }
+ break;
+ case EXEC_OMP_TARGET_PARALLEL_DO:
+ case EXEC_OMP_TARGET_PARALLEL_DO_SIMD:
+ stmt = gfc_trans_omp_parallel_do (code, &block, clausesa);
+ if (TREE_CODE (stmt) != BIND_EXPR)
+ stmt = build3_v (BIND_EXPR, NULL, stmt, poplevel (1, 0));
+ else
+ poplevel (0, 0);
+ break;
+ case EXEC_OMP_TARGET_SIMD:
+ stmt = gfc_trans_omp_do (code, EXEC_OMP_SIMD, &block,
+ &clausesa[GFC_OMP_SPLIT_SIMD], NULL_TREE);
+ if (TREE_CODE (stmt) != BIND_EXPR)
+ stmt = build3_v (BIND_EXPR, NULL, stmt, poplevel (1, 0));
+ else
+ poplevel (0, 0);
+ break;
+ default:
pushlevel ();
stmt = gfc_trans_omp_teams (code, clausesa);
if (TREE_CODE (stmt) != BIND_EXPR)
stmt = build3_v (BIND_EXPR, NULL, stmt, poplevel (1, 0));
else
poplevel (0, 0);
+ break;
}
if (flag_openmp)
stmt = build2_loc (input_location, OMP_TARGET, void_type_node, stmt,
@@ -4228,6 +4509,48 @@ gfc_trans_omp_target (gfc_code *code)
}
static tree
+gfc_trans_omp_taskloop (gfc_code *code)
+{
+ stmtblock_t block;
+ gfc_omp_clauses clausesa[GFC_OMP_SPLIT_NUM];
+ tree stmt, omp_clauses = NULL_TREE;
+
+ gfc_start_block (&block);
+ gfc_split_omp_clauses (code, clausesa);
+ if (flag_openmp)
+ omp_clauses
+ = gfc_trans_omp_clauses (&block, &clausesa[GFC_OMP_SPLIT_TASKLOOP],
+ code->loc);
+ switch (code->op)
+ {
+ case EXEC_OMP_TASKLOOP:
+ /* This is handled in gfc_trans_omp_do. */
+ gcc_unreachable ();
+ break;
+ case EXEC_OMP_TASKLOOP_SIMD:
+ stmt = gfc_trans_omp_do (code, EXEC_OMP_SIMD, &block,
+ &clausesa[GFC_OMP_SPLIT_SIMD], NULL_TREE);
+ if (TREE_CODE (stmt) != BIND_EXPR)
+ stmt = build3_v (BIND_EXPR, NULL, stmt, poplevel (1, 0));
+ else
+ poplevel (0, 0);
+ break;
+ default:
+ gcc_unreachable ();
+ }
+ if (flag_openmp)
+ {
+ tree taskloop = make_node (OMP_TASKLOOP);
+ TREE_TYPE (taskloop) = void_type_node;
+ OMP_FOR_BODY (taskloop) = stmt;
+ OMP_FOR_CLAUSES (taskloop) = omp_clauses;
+ stmt = taskloop;
+ }
+ gfc_add_expr_to_block (&block, stmt);
+ return gfc_finish_block (&block);
+}
+
+static tree
gfc_trans_omp_target_data (gfc_code *code)
{
stmtblock_t block;
@@ -4487,6 +4810,7 @@ gfc_trans_omp_directive (gfc_code *code)
case EXEC_OMP_DISTRIBUTE:
case EXEC_OMP_DO:
case EXEC_OMP_SIMD:
+ case EXEC_OMP_TASKLOOP:
return gfc_trans_omp_do (code, code->op, NULL, code->ext.omp_clauses,
NULL);
case EXEC_OMP_DISTRIBUTE_PARALLEL_DO:
@@ -4516,6 +4840,10 @@ gfc_trans_omp_directive (gfc_code *code)
case EXEC_OMP_SINGLE:
return gfc_trans_omp_single (code, code->ext.omp_clauses);
case EXEC_OMP_TARGET:
+ case EXEC_OMP_TARGET_PARALLEL:
+ case EXEC_OMP_TARGET_PARALLEL_DO:
+ case EXEC_OMP_TARGET_PARALLEL_DO_SIMD:
+ case EXEC_OMP_TARGET_SIMD:
case EXEC_OMP_TARGET_TEAMS:
case EXEC_OMP_TARGET_TEAMS_DISTRIBUTE:
case EXEC_OMP_TARGET_TEAMS_DISTRIBUTE_PARALLEL_DO:
@@ -4530,6 +4858,8 @@ gfc_trans_omp_directive (gfc_code *code)
return gfc_trans_omp_task (code);
case EXEC_OMP_TASKGROUP:
return gfc_trans_omp_taskgroup (code);
+ case EXEC_OMP_TASKLOOP_SIMD:
+ return gfc_trans_omp_taskloop (code);
case EXEC_OMP_TASKWAIT:
return gfc_trans_omp_taskwait ();
case EXEC_OMP_TASKYIELD:
--- gcc/fortran/openmp.c.jj 2016-05-13 11:49:47.000000000 +0200
+++ gcc/fortran/openmp.c 2016-05-16 15:43:59.884186162 +0200
@@ -3407,23 +3407,35 @@ oacc_is_loop (gfc_code *code)
}
static void
-resolve_oacc_scalar_int_expr (gfc_expr *expr, const char *clause)
+resolve_scalar_int_expr (gfc_expr *expr, const char *clause)
{
if (!gfc_resolve_expr (expr)
- || expr->ts.type != BT_INTEGER || expr->rank != 0)
+ || expr->ts.type != BT_INTEGER
+ || expr->rank != 0)
gfc_error ("%s clause at %L requires a scalar INTEGER expression",
- clause, &expr->where);
+ clause, &expr->where);
}
-
static void
-resolve_oacc_positive_int_expr (gfc_expr *expr, const char *clause)
+resolve_positive_int_expr (gfc_expr *expr, const char *clause)
{
- resolve_oacc_scalar_int_expr (expr, clause);
- if (expr->expr_type == EXPR_CONSTANT && expr->ts.type == BT_INTEGER
- && mpz_sgn(expr->value.integer) <= 0)
+ resolve_scalar_int_expr (expr, clause);
+ if (expr->expr_type == EXPR_CONSTANT
+ && expr->ts.type == BT_INTEGER
+ && mpz_sgn (expr->value.integer) <= 0)
gfc_warning (0, "INTEGER expression of %s clause at %L must be positive",
- clause, &expr->where);
+ clause, &expr->where);
+}
+
+static void
+resolve_nonnegative_int_expr (gfc_expr *expr, const char *clause)
+{
+ resolve_scalar_int_expr (expr, clause);
+ if (expr->expr_type == EXPR_CONSTANT
+ && expr->ts.type == BT_INTEGER
+ && mpz_sgn (expr->value.integer) < 0)
+ gfc_warning (0, "INTEGER expression of %s clause at %L must be "
+ "non-negative", clause, &expr->where);
}
/* Emits error when symbol is pointer, cray pointer or cray pointee
@@ -3627,11 +3639,13 @@ resolve_omp_clauses (gfc_code *code, gfc
gfc_omp_namelist *n;
gfc_expr_list *el;
int list;
+ int ifc;
+ bool if_without_mod = false;
static const char *clause_names[]
= { "PRIVATE", "FIRSTPRIVATE", "LASTPRIVATE", "COPYPRIVATE", "SHARED",
"COPYIN", "UNIFORM", "ALIGNED", "LINEAR", "DEPEND", "MAP",
"TO", "FROM", "REDUCTION", "DEVICE_RESIDENT", "LINK", "USE_DEVICE",
- "CACHE" };
+ "CACHE", "IS_DEVICE_PTR", "USE_DEVICE_PTR" };
if (omp_clauses == NULL)
return;
@@ -3643,7 +3657,101 @@ resolve_omp_clauses (gfc_code *code, gfc
|| expr->ts.type != BT_LOGICAL || expr->rank != 0)
gfc_error ("IF clause at %L requires a scalar LOGICAL expression",
&expr->where);
+ if_without_mod = true;
}
+ for (ifc = 0; ifc < OMP_IF_LAST; ifc++)
+ if (omp_clauses->if_exprs[ifc])
+ {
+ gfc_expr *expr = omp_clauses->if_exprs[ifc];
+ bool ok = true;
+ if (!gfc_resolve_expr (expr)
+ || expr->ts.type != BT_LOGICAL || expr->rank != 0)
+ gfc_error ("IF clause at %L requires a scalar LOGICAL expression",
+ &expr->where);
+ else if (if_without_mod)
+ {
+ gfc_error ("IF clause without modifier at %L used together with"
+ "IF clauses with modifiers",
+ &omp_clauses->if_expr->where);
+ if_without_mod = false;
+ }
+ else
+ switch (code->op)
+ {
+ case EXEC_OMP_PARALLEL:
+ case EXEC_OMP_PARALLEL_DO:
+ case EXEC_OMP_PARALLEL_SECTIONS:
+ case EXEC_OMP_PARALLEL_WORKSHARE:
+ case EXEC_OMP_PARALLEL_DO_SIMD:
+ case EXEC_OMP_DISTRIBUTE_PARALLEL_DO:
+ case EXEC_OMP_DISTRIBUTE_PARALLEL_DO_SIMD:
+ case EXEC_OMP_TEAMS_DISTRIBUTE_PARALLEL_DO:
+ case EXEC_OMP_TEAMS_DISTRIBUTE_PARALLEL_DO_SIMD:
+ ok = ifc == OMP_IF_PARALLEL;
+ break;
+
+ case EXEC_OMP_TASK:
+ ok = ifc == OMP_IF_TASK;
+ break;
+
+ case EXEC_OMP_TASKLOOP:
+ case EXEC_OMP_TASKLOOP_SIMD:
+ ok = ifc == OMP_IF_TASKLOOP;
+ break;
+
+ case EXEC_OMP_TARGET:
+ case EXEC_OMP_TARGET_TEAMS:
+ case EXEC_OMP_TARGET_TEAMS_DISTRIBUTE:
+ case EXEC_OMP_TARGET_TEAMS_DISTRIBUTE_SIMD:
+ case EXEC_OMP_TARGET_SIMD:
+ ok = ifc == OMP_IF_TARGET;
+ break;
+
+ case EXEC_OMP_TARGET_DATA:
+ ok = ifc == OMP_IF_TARGET_DATA;
+ break;
+
+ case EXEC_OMP_TARGET_UPDATE:
+ ok = ifc == OMP_IF_TARGET_UPDATE;
+ break;
+
+ case EXEC_OMP_TARGET_ENTER_DATA:
+ ok = ifc == OMP_IF_TARGET_ENTER_DATA;
+ break;
+
+ case EXEC_OMP_TARGET_EXIT_DATA:
+ ok = ifc == OMP_IF_TARGET_EXIT_DATA;
+ break;
+
+ case EXEC_OMP_TARGET_TEAMS_DISTRIBUTE_PARALLEL_DO:
+ case EXEC_OMP_TARGET_TEAMS_DISTRIBUTE_PARALLEL_DO_SIMD:
+ case EXEC_OMP_TARGET_PARALLEL:
+ case EXEC_OMP_TARGET_PARALLEL_DO:
+ case EXEC_OMP_TARGET_PARALLEL_DO_SIMD:
+ ok = ifc == OMP_IF_TARGET || ifc == OMP_IF_PARALLEL;
+ break;
+
+ default:
+ ok = false;
+ break;
+ }
+ if (!ok)
+ {
+ static const char *ifs[] = {
+ "PARALLEL",
+ "TASK",
+ "TASKLOOP",
+ "TARGET",
+ "TARGET DATA",
+ "TARGET UPDATE",
+ "TARGET ENTER DATA",
+ "TARGET EXIT DATA"
+ };
+ gfc_error ("IF clause modifier %s at %L not appropriate for "
+ "the current OpenMP construct", ifs[ifc], &expr->where);
+ }
+ }
+
if (omp_clauses->final_expr)
{
gfc_expr *expr = omp_clauses->final_expr;
@@ -3653,13 +3761,7 @@ resolve_omp_clauses (gfc_code *code, gfc
&expr->where);
}
if (omp_clauses->num_threads)
- {
- gfc_expr *expr = omp_clauses->num_threads;
- if (!gfc_resolve_expr (expr)
- || expr->ts.type != BT_INTEGER || expr->rank != 0)
- gfc_error ("NUM_THREADS clause at %L requires a scalar "
- "INTEGER expression", &expr->where);
- }
+ resolve_positive_int_expr (omp_clauses->num_threads, "NUM_THREADS");
if (omp_clauses->chunk_size)
{
gfc_expr *expr = omp_clauses->chunk_size;
@@ -4179,37 +4281,17 @@ resolve_omp_clauses (gfc_code *code, gfc
}
}
if (omp_clauses->safelen_expr)
- {
- gfc_expr *expr = omp_clauses->safelen_expr;
- if (!gfc_resolve_expr (expr)
- || expr->ts.type != BT_INTEGER || expr->rank != 0)
- gfc_error ("SAFELEN clause at %L requires a scalar "
- "INTEGER expression", &expr->where);
- }
+ resolve_positive_int_expr (omp_clauses->safelen_expr, "SAFELEN");
if (omp_clauses->simdlen_expr)
- {
- gfc_expr *expr = omp_clauses->simdlen_expr;
- if (!gfc_resolve_expr (expr)
- || expr->ts.type != BT_INTEGER || expr->rank != 0)
- gfc_error ("SIMDLEN clause at %L requires a scalar "
- "INTEGER expression", &expr->where);
- }
+ resolve_positive_int_expr (omp_clauses->simdlen_expr, "SIMDLEN");
if (omp_clauses->num_teams)
- {
- gfc_expr *expr = omp_clauses->num_teams;
- if (!gfc_resolve_expr (expr)
- || expr->ts.type != BT_INTEGER || expr->rank != 0)
- gfc_error ("NUM_TEAMS clause at %L requires a scalar "
- "INTEGER expression", &expr->where);
- }
+ resolve_positive_int_expr (omp_clauses->num_teams, "NUM_TEAMS");
if (omp_clauses->device)
- {
- gfc_expr *expr = omp_clauses->device;
- if (!gfc_resolve_expr (expr)
- || expr->ts.type != BT_INTEGER || expr->rank != 0)
- gfc_error ("DEVICE clause at %L requires a scalar "
- "INTEGER expression", &expr->where);
- }
+ resolve_nonnegative_int_expr (omp_clauses->device, "DEVICE");
+ if (omp_clauses->hint)
+ resolve_scalar_int_expr (omp_clauses->hint, "HINT");
+ if (omp_clauses->priority)
+ resolve_nonnegative_int_expr (omp_clauses->priority, "PRIORITY");
if (omp_clauses->dist_chunk_size)
{
gfc_expr *expr = omp_clauses->dist_chunk_size;
@@ -4219,36 +4301,33 @@ resolve_omp_clauses (gfc_code *code, gfc
"a scalar INTEGER expression", &expr->where);
}
if (omp_clauses->thread_limit)
- {
- gfc_expr *expr = omp_clauses->thread_limit;
- if (!gfc_resolve_expr (expr)
- || expr->ts.type != BT_INTEGER || expr->rank != 0)
- gfc_error ("THREAD_LIMIT clause at %L requires a scalar "
- "INTEGER expression", &expr->where);
- }
+ resolve_positive_int_expr (omp_clauses->thread_limit, "THREAD_LIMIT");
+ if (omp_clauses->grainsize)
+ resolve_positive_int_expr (omp_clauses->grainsize, "GRAINSIZE");
+ if (omp_clauses->num_tasks)
+ resolve_positive_int_expr (omp_clauses->num_tasks, "NUM_TASKS");
if (omp_clauses->async)
if (omp_clauses->async_expr)
- resolve_oacc_scalar_int_expr (omp_clauses->async_expr, "ASYNC");
+ resolve_scalar_int_expr (omp_clauses->async_expr, "ASYNC");
if (omp_clauses->num_gangs_expr)
- resolve_oacc_positive_int_expr (omp_clauses->num_gangs_expr, "NUM_GANGS");
+ resolve_positive_int_expr (omp_clauses->num_gangs_expr, "NUM_GANGS");
if (omp_clauses->num_workers_expr)
- resolve_oacc_positive_int_expr (omp_clauses->num_workers_expr,
- "NUM_WORKERS");
+ resolve_positive_int_expr (omp_clauses->num_workers_expr, "NUM_WORKERS");
if (omp_clauses->vector_length_expr)
- resolve_oacc_positive_int_expr (omp_clauses->vector_length_expr,
- "VECTOR_LENGTH");
+ resolve_positive_int_expr (omp_clauses->vector_length_expr,
+ "VECTOR_LENGTH");
if (omp_clauses->gang_num_expr)
- resolve_oacc_positive_int_expr (omp_clauses->gang_num_expr, "GANG");
+ resolve_positive_int_expr (omp_clauses->gang_num_expr, "GANG");
if (omp_clauses->gang_static_expr)
- resolve_oacc_positive_int_expr (omp_clauses->gang_static_expr, "GANG");
+ resolve_positive_int_expr (omp_clauses->gang_static_expr, "GANG");
if (omp_clauses->worker_expr)
- resolve_oacc_positive_int_expr (omp_clauses->worker_expr, "WORKER");
+ resolve_positive_int_expr (omp_clauses->worker_expr, "WORKER");
if (omp_clauses->vector_expr)
- resolve_oacc_positive_int_expr (omp_clauses->vector_expr, "VECTOR");
+ resolve_positive_int_expr (omp_clauses->vector_expr, "VECTOR");
if (omp_clauses->wait)
if (omp_clauses->wait_list)
for (el = omp_clauses->wait_list; el; el = el->next)
- resolve_oacc_scalar_int_expr (el->expr, "WAIT");
+ resolve_scalar_int_expr (el->expr, "WAIT");
}
@@ -4784,6 +4863,8 @@ gfc_resolve_omp_parallel_blocks (gfc_cod
{
case EXEC_OMP_PARALLEL_DO:
case EXEC_OMP_PARALLEL_DO_SIMD:
+ case EXEC_OMP_TARGET_PARALLEL_DO:
+ case EXEC_OMP_TARGET_PARALLEL_DO_SIMD:
case EXEC_OMP_TARGET_TEAMS_DISTRIBUTE:
case EXEC_OMP_TARGET_TEAMS_DISTRIBUTE_PARALLEL_DO:
case EXEC_OMP_TARGET_TEAMS_DISTRIBUTE_PARALLEL_DO_SIMD:
@@ -4909,8 +4990,17 @@ resolve_omp_do (gfc_code *code)
is_simd = true;
break;
case EXEC_OMP_SIMD: name = "!$OMP SIMD"; is_simd = true; break;
+ case EXEC_OMP_TARGET_PARALLEL_DO: name = "!$OMP TARGET PARALLEL DO"; break;
+ case EXEC_OMP_TARGET_PARALLEL_DO_SIMD:
+ name = "!$OMP TARGET PARALLEL DO SIMD";
+ is_simd = true;
+ break;
+ case EXEC_OMP_TARGET_SIMD:
+ name = "!$OMP TARGET SIMD";
+ is_simd = true;
+ break;
case EXEC_OMP_TARGET_TEAMS_DISTRIBUTE:
- name = "!$OMP TARGET TEAMS_DISTRIBUTE";
+ name = "!$OMP TARGET TEAMS DISTRIBUTE";
break;
case EXEC_OMP_TARGET_TEAMS_DISTRIBUTE_PARALLEL_DO:
name = "!$OMP TARGET TEAMS DISTRIBUTE PARALLEL DO";
@@ -4923,7 +5013,12 @@ resolve_omp_do (gfc_code *code)
name = "!$OMP TARGET TEAMS DISTRIBUTE SIMD";
is_simd = true;
break;
- case EXEC_OMP_TEAMS_DISTRIBUTE: name = "!$OMP TEAMS_DISTRIBUTE"; break;
+ case EXEC_OMP_TASKLOOP: name = "!$OMP TASKLOOP"; break;
+ case EXEC_OMP_TASKLOOP_SIMD:
+ name = "!$OMP TASKLOOP SIMD";
+ is_simd = true;
+ break;
+ case EXEC_OMP_TEAMS_DISTRIBUTE: name = "!$OMP TEAMS DISTRIBUTE"; break;
case EXEC_OMP_TEAMS_DISTRIBUTE_PARALLEL_DO:
name = "!$OMP TEAMS DISTRIBUTE PARALLEL DO";
break;
@@ -5341,7 +5436,7 @@ resolve_oacc_loop_blocks (gfc_code *code
}
else
{
- resolve_oacc_positive_int_expr (el->expr, "TILE");
+ resolve_positive_int_expr (el->expr, "TILE");
if (el->expr->expr_type != EXPR_CONSTANT)
gfc_error ("TILE requires constant expression at %L",
&code->loc);
@@ -5503,10 +5598,15 @@ gfc_resolve_omp_directive (gfc_code *cod
case EXEC_OMP_PARALLEL_DO:
case EXEC_OMP_PARALLEL_DO_SIMD:
case EXEC_OMP_SIMD:
+ case EXEC_OMP_TARGET_PARALLEL_DO:
+ case EXEC_OMP_TARGET_PARALLEL_DO_SIMD:
+ case EXEC_OMP_TARGET_SIMD:
case EXEC_OMP_TARGET_TEAMS_DISTRIBUTE:
case EXEC_OMP_TARGET_TEAMS_DISTRIBUTE_PARALLEL_DO:
case EXEC_OMP_TARGET_TEAMS_DISTRIBUTE_PARALLEL_DO_SIMD:
case EXEC_OMP_TARGET_TEAMS_DISTRIBUTE_SIMD:
+ case EXEC_OMP_TASKLOOP:
+ case EXEC_OMP_TASKLOOP_SIMD:
case EXEC_OMP_TEAMS_DISTRIBUTE:
case EXEC_OMP_TEAMS_DISTRIBUTE_PARALLEL_DO:
case EXEC_OMP_TEAMS_DISTRIBUTE_PARALLEL_DO_SIMD:
@@ -5521,6 +5621,9 @@ gfc_resolve_omp_directive (gfc_code *cod
case EXEC_OMP_SINGLE:
case EXEC_OMP_TARGET:
case EXEC_OMP_TARGET_DATA:
+ case EXEC_OMP_TARGET_ENTER_DATA:
+ case EXEC_OMP_TARGET_EXIT_DATA:
+ case EXEC_OMP_TARGET_PARALLEL:
case EXEC_OMP_TARGET_TEAMS:
case EXEC_OMP_TASK:
case EXEC_OMP_TEAMS:
--- libgomp/testsuite/libgomp.fortran/taskloop-1.f90.jj 2016-05-16 16:35:57.744114768 +0200
+++ libgomp/testsuite/libgomp.fortran/taskloop-1.f90 2016-05-16 16:38:49.100807474 +0200
@@ -0,0 +1,44 @@
+ common /blk/ q, e
+ integer :: q, r
+ logical :: e
+!$omp parallel
+!$omp single
+ call foo (2, 7)
+ r = bar (12, 18)
+!$omp end single
+!$omp end parallel
+ if (q .ne. 6 .or. r .ne. 17 .or. e) call abort
+contains
+ subroutine foo (a, b)
+ integer, intent (in) :: a, b
+ common /blk/ q, e
+ integer :: q, r, d
+ logical :: e
+!$omp taskloop lastprivate (q) nogroup
+ do d = a, b, 2
+ q = d
+ if (d < 2 .or. d > 6 .or. iand (d, 1) .ne. 0) then
+!$omp atomic write
+ e = .true.
+ end if
+ end do
+ end subroutine foo
+ function bar (a, b)
+ integer, intent (in) :: a, b
+ integer :: bar
+ common /blk/ q, e
+ integer :: q, r, d, s
+ logical :: e
+ s = 7
+!$omp taskloop lastprivate (s)
+ do d = a, b - 1
+ if (d < 12 .or. d > 17) then
+!$omp atomic write
+ e = .true.
+ end if
+ s = d
+ end do
+!$omp end taskloop
+ bar = s
+ end function bar
+end
Jakub