gcc_unreachable ();
}
+/* This should get expanded in omp_device_lower pass. */
+
+static void
+expand_GOMP_TARGET_REV (internal_fn, gcall *)
+{
+ gcc_unreachable ();
+}
+
/* Lane index of the first SIMT lane that supplies a non-zero argument.
This is a SIMT counterpart to GOMP_SIMD_LAST_LANE, used to represent the
lane that executed the last iteration for handling OpenMP lastprivate. */
DEF_INTERNAL_INT_FN (PARITY, ECF_CONST | ECF_NOTHROW, parity, unary)
DEF_INTERNAL_INT_FN (POPCOUNT, ECF_CONST | ECF_NOTHROW, popcount, unary)
+DEF_INTERNAL_FN (GOMP_TARGET_REV, ECF_NOVOPS | ECF_LEAF | ECF_NOTHROW, NULL)
DEF_INTERNAL_FN (GOMP_USE_SIMT, ECF_NOVOPS | ECF_LEAF | ECF_NOTHROW, NULL)
DEF_INTERNAL_FN (GOMP_SIMT_ENTER, ECF_LEAF | ECF_NOTHROW, NULL)
DEF_INTERNAL_FN (GOMP_SIMT_ENTER_ALLOC, ECF_LEAF | ECF_NOTHROW, NULL)
after reading back. */
in_other_partition = 1;
}
+ else if (UNLIKELY (lto_stream_offload_p
+ && lookup_attribute ("omp target device_ancestor_host",
+ DECL_ATTRIBUTES (node->decl))))
+ /* This symbol is only used as argument to IFN_GOMP_TARGET_REV; this IFN
+ is ignored on ACCEL_COMPILER. Thus, mark it as in_other_partition to silence
+ verify_node_partition diagnostic. */
+ in_other_partition = 1;
clone_of = node->clone_of;
while (clone_of
if (node->in_other_partition)
{
if (TREE_CODE (node->decl) == FUNCTION_DECL)
- error_at (DECL_SOURCE_LOCATION (node->decl),
- "function %qs has been referenced in offloaded code but"
- " hasn%'t been marked to be included in the offloaded code",
- node->name ());
+ {
+ if (lookup_attribute ("omp target device_ancestor_host",
+ DECL_ATTRIBUTES (node->decl)) != NULL)
+ return;
+ error_at (DECL_SOURCE_LOCATION (node->decl),
+ "function %qs has been referenced in offloaded code but"
+ " hasn%'t been marked to be included in the offloaded code",
+ node->name ());
+ }
else if (VAR_P (node->decl))
error_at (DECL_SOURCE_LOCATION (node->decl),
"variable %qs has been referenced in offloaded code but"
{
basic_block entry_bb, exit_bb, new_bb;
struct function *child_cfun;
- tree child_fn, block, t;
+ tree child_fn, child_fn2, block, t, c;
gimple_stmt_iterator gsi;
gomp_target *entry_stmt;
gimple *stmt;
gcc_unreachable ();
}
- child_fn = NULL_TREE;
+ tree clauses = gimple_omp_target_clauses (entry_stmt);
+
+ bool is_ancestor = false;
+ child_fn = child_fn2 = NULL_TREE;
child_cfun = NULL;
if (offloaded)
{
+ c = omp_find_clause (clauses, OMP_CLAUSE_DEVICE);
+ if (ENABLE_OFFLOADING && c)
+ is_ancestor = OMP_CLAUSE_DEVICE_ANCESTOR (c);
child_fn = gimple_omp_target_child_fn (entry_stmt);
child_cfun = DECL_STRUCT_FUNCTION (child_fn);
}
{
if (in_lto_p)
DECL_PRESERVE_P (child_fn) = 1;
- vec_safe_push (offload_funcs, child_fn);
+ if (!is_ancestor)
+ vec_safe_push (offload_funcs, child_fn);
}
bool need_asm = DECL_ASSEMBLER_NAME_SET_P (current_function_decl)
}
adjust_context_and_scope (region, gimple_block (entry_stmt), child_fn);
+
+ /* Handle the case that an inner ancestor:1 target is called by an outer
+ target region. */
+ if (!is_ancestor)
+ cgraph_node::get (child_fn)->calls_declare_variant_alt
+ |= cgraph_node::get (cfun->decl)->calls_declare_variant_alt;
+ else /* Duplicate function to create empty nonhost variant. */
+ {
+ /* Enable pass_omp_device_lower pass. */
+ cgraph_node::get (cfun->decl)->calls_declare_variant_alt = 1;
+ cgraph_node *fn2_node;
+ child_fn2 = build_decl (DECL_SOURCE_LOCATION (child_fn),
+ FUNCTION_DECL,
+ clone_function_name (child_fn, "nohost"),
+ TREE_TYPE (child_fn));
+ if (in_lto_p)
+ DECL_PRESERVE_P (child_fn2) = 1;
+ TREE_STATIC (child_fn2) = 1;
+ DECL_ARTIFICIAL (child_fn2) = 1;
+ DECL_IGNORED_P (child_fn2) = 0;
+ TREE_PUBLIC (child_fn2) = 0;
+ DECL_UNINLINABLE (child_fn2) = 1;
+ DECL_EXTERNAL (child_fn2) = 0;
+ DECL_CONTEXT (child_fn2) = NULL_TREE;
+ DECL_INITIAL (child_fn2) = make_node (BLOCK);
+ BLOCK_SUPERCONTEXT (DECL_INITIAL (child_fn2)) = child_fn2;
+ DECL_ATTRIBUTES (child_fn)
+ = remove_attribute ("omp target entrypoint",
+ DECL_ATTRIBUTES (child_fn));
+ DECL_ATTRIBUTES (child_fn2)
+ = tree_cons (get_identifier ("omp target device_ancestor_nohost"),
+ NULL_TREE, copy_list (DECL_ATTRIBUTES (child_fn)));
+ DECL_ATTRIBUTES (child_fn)
+ = tree_cons (get_identifier ("omp target device_ancestor_host"),
+ NULL_TREE, DECL_ATTRIBUTES (child_fn));
+ DECL_FUNCTION_SPECIFIC_OPTIMIZATION (child_fn2)
+ = DECL_FUNCTION_SPECIFIC_OPTIMIZATION (current_function_decl);
+ DECL_FUNCTION_SPECIFIC_TARGET (child_fn2)
+ = DECL_FUNCTION_SPECIFIC_TARGET (current_function_decl);
+ DECL_FUNCTION_VERSIONED (child_fn2)
+ = DECL_FUNCTION_VERSIONED (current_function_decl);
+
+ fn2_node = cgraph_node::get_create (child_fn2);
+ fn2_node->offloadable = 1;
+ fn2_node->force_output = 1;
+ node->offloadable = 0;
+
+ t = build_decl (DECL_SOURCE_LOCATION (child_fn),
+ RESULT_DECL, NULL_TREE, void_type_node);
+ DECL_ARTIFICIAL (t) = 1;
+ DECL_IGNORED_P (t) = 1;
+ DECL_CONTEXT (t) = child_fn2;
+ DECL_RESULT (child_fn2) = t;
+ DECL_SAVED_TREE (child_fn2) = build1 (RETURN_EXPR,
+ void_type_node, NULL);
+ tree tmp = DECL_ARGUMENTS (child_fn);
+ t = build_decl (DECL_SOURCE_LOCATION (child_fn), PARM_DECL,
+ DECL_NAME (tmp), TREE_TYPE (tmp));
+ DECL_ARTIFICIAL (t) = 1;
+ DECL_NAMELESS (t) = 1;
+ DECL_ARG_TYPE (t) = ptr_type_node;
+ DECL_CONTEXT (t) = current_function_decl;
+ TREE_USED (t) = 1;
+ TREE_READONLY (t) = 1;
+ DECL_ARGUMENTS (child_fn2) = t;
+ gcc_assert (TREE_CHAIN (tmp) == NULL_TREE);
+
+ gimplify_function_tree (child_fn2);
+ cgraph_node::add_new_function (child_fn2, true);
+
+ vec_safe_push (offload_funcs, child_fn2);
+ if (dump_file && !gimple_in_ssa_p (cfun))
+ {
+ dump_function_header (dump_file, child_fn2, dump_flags);
+ dump_function_to_file (child_fn2, dump_file, dump_flags);
+ }
+ }
}
/* Emit a library call to launch the offloading region, or do data
transfers. */
- tree t1, t2, t3, t4, depend, c, clauses;
+ tree t1, t2, t3, t4, depend;
enum built_in_function start_ix;
unsigned int flags_i = 0;
gcc_unreachable ();
}
- clauses = gimple_omp_target_clauses (entry_stmt);
-
tree device = NULL_TREE;
location_t device_loc = UNKNOWN_LOCATION;
tree goacc_flags = NULL_TREE;
need_device_adjustment = true;
device_loc = OMP_CLAUSE_LOCATION (c);
if (OMP_CLAUSE_DEVICE_ANCESTOR (c))
- sorry_at (device_loc, "%<ancestor%> not yet supported");
+ device = build_int_cst (integer_type_node,
+ GOMP_DEVICE_HOST_FALLBACK);
}
else
{
else
args.quick_push (device);
if (offloaded)
- args.quick_push (build_fold_addr_expr (child_fn));
+ args.quick_push (build_fold_addr_expr (child_fn2 ? child_fn2 : child_fn));
args.quick_push (t1);
args.quick_push (t2);
args.quick_push (t3);
/* Push terminal marker - zero. */
args.safe_push (oacc_launch_pack (0, NULL_TREE, 0));
+ if (child_fn2)
+ {
+ g = gimple_build_call_internal (IFN_GOMP_TARGET_REV, 1,
+ build_fold_addr_expr (child_fn));
+ gimple_set_location (g, gimple_location (entry_stmt));
+ gsi_insert_before (&gsi, g, GSI_SAME_STMT);
+ }
+
g = gimple_build_call_vec (builtin_decl_explicit (start_ix), args);
gimple_set_location (g, gimple_location (entry_stmt));
gsi_insert_before (&gsi, g, GSI_SAME_STMT);
else
target_attr = NULL;
}
+ if (target_attr
+ && is_gimple_omp_offloaded (ctx->stmt)
+ && lookup_attribute ("noclone", DECL_ATTRIBUTES (decl)) == NULL_TREE)
+ DECL_ATTRIBUTES (decl) = tree_cons (get_identifier ("noclone"),
+ NULL_TREE, DECL_ATTRIBUTES (decl));
if (target_attr)
DECL_ATTRIBUTES (decl)
= tree_cons (get_identifier (target_attr),
tree type = lhs ? TREE_TYPE (lhs) : integer_type_node;
switch (gimple_call_internal_fn (stmt))
{
+ case IFN_GOMP_TARGET_REV:
+ {
+#ifndef ACCEL_COMPILER
+ gimple_stmt_iterator gsi2 = gsi;
+ gsi_next (&gsi2);
+ gcc_assert (!gsi_end_p (gsi2));
+ gcc_assert (gimple_call_builtin_p (gsi_stmt (gsi2),
+ BUILT_IN_GOMP_TARGET));
+ tree old_decl
+ = TREE_OPERAND (gimple_call_arg (gsi_stmt (gsi2), 1), 0);
+ tree new_decl = gimple_call_arg (gsi_stmt (gsi), 0);
+ gimple_call_set_arg (gsi_stmt (gsi2), 1, new_decl);
+ update_stmt (gsi_stmt (gsi2));
+ new_decl = TREE_OPERAND (new_decl, 0);
+ unsigned i;
+ unsigned num_funcs = vec_safe_length (offload_funcs);
+ for (i = 0; i < num_funcs; i++)
+ {
+ if ((*offload_funcs)[i] == old_decl)
+ {
+ (*offload_funcs)[i] = new_decl;
+ break;
+ }
+ else if ((*offload_funcs)[i] == new_decl)
+ break; /* This can happen due to inlining. */
+ }
+ gcc_assert (i < num_funcs);
+#else
+ tree old_decl = TREE_OPERAND (gimple_call_arg (gsi_stmt (gsi), 0),
+ 0);
+#endif
+ /* FIXME: Find a way to actually prevent outputting the empty-body
+ old_decl as debug symbol + function in the assembly file. */
+ cgraph_node *node = cgraph_node::get (old_decl);
+ node->address_taken = false;
+ node->need_lto_streaming = false;
+ node->offloadable = false;
+
+ unlink_stmt_vdef (stmt);
+ }
+ break;
case IFN_GOMP_USE_SIMT:
rhs = vf == 1 ? integer_zero_node : integer_one_node;
break;
{
if (gimple_call_builtin_p (gsi_stmt (gsi), BUILT_IN_GOMP_TARGET))
{
+ tree dev = gimple_call_arg (gsi_stmt (gsi), 0);
+ tree fn = gimple_call_arg (gsi_stmt (gsi), 1);
+ if (POINTER_TYPE_P (TREE_TYPE (fn)))
+ fn = TREE_OPERAND (fn, 0);
+ if (TREE_CODE (dev) == INTEGER_CST
+ && wi::to_wide (dev) == GOMP_DEVICE_HOST_FALLBACK
+ && lookup_attribute ("omp target device_ancestor_nohost",
+ DECL_ATTRIBUTES (fn)) != NULL_TREE)
+ continue; /* ancestor:1 */
/* Nullify the second argument of __builtin_GOMP_target_ext. */
gimple_call_set_arg (gsi_stmt (gsi), 1, null_pointer_node);
update_stmt (gsi_stmt (gsi));
}
/* Check the offloaded function's attributes.
- { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc kernels, omp target entrypoint\\)\\)" 1 "ompexp" } } */
+ { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc kernels, omp target entrypoint, noclone\\)\\)" 1 "ompexp" } } */
/* Check that exactly one OpenACC kernels construct is analyzed, and that it
can be parallelized.
{ dg-final { scan-tree-dump-times "SUCCESS: may be parallelized" 1 "parloops1" } }
- { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc kernels parallelized, oacc function \\(, , \\), oacc kernels, omp target entrypoint\\)\\)" 1 "parloops1" } }
+ { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc kernels parallelized, oacc function \\(, , \\), oacc kernels, omp target entrypoint, noclone\\)\\)" 1 "parloops1" } }
{ dg-final { scan-tree-dump-not "FAILED:" "parloops1" } } */
/* Check the offloaded function's classification and compute dimensions (will
always be 1 x 1 x 1 for non-offloading compilation).
{ dg-final { scan-tree-dump-times "(?n)Function is parallelized OpenACC kernels offload" 1 "oaccloops" } }
{ dg-final { scan-tree-dump-times "(?n)Compute dimensions \\\[1, 1, 1\\\]" 1 "oaccloops" } }
- { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc function \\(1, 1, 1\\), oacc kernels parallelized, oacc function \\(, , \\), oacc kernels, omp target entrypoint\\)\\)" 1 "oaccloops" } } */
+ { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc function \\(1, 1, 1\\), oacc kernels parallelized, oacc function \\(, , \\), oacc kernels, omp target entrypoint, noclone\\)\\)" 1 "oaccloops" } } */
}
/* Check the offloaded function's attributes.
- { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc kernels, omp target entrypoint\\)\\)" 1 "ompexp" } } */
+ { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc kernels, omp target entrypoint, noclone\\)\\)" 1 "ompexp" } } */
/* Check that exactly one OpenACC kernels construct is analyzed, and that it
can't be parallelized.
{ dg-final { scan-tree-dump-times "FAILED:" 1 "parloops1" } }
- { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc function \\(, , \\), oacc kernels, omp target entrypoint\\)\\)" 1 "parloops1" } }
+ { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc function \\(, , \\), oacc kernels, omp target entrypoint, noclone\\)\\)" 1 "parloops1" } }
{ dg-final { scan-tree-dump-not "SUCCESS: may be parallelized" "parloops1" } } */
/* Check the offloaded function's classification and compute dimensions (will
always be 1 x 1 x 1 for non-offloading compilation).
{ dg-final { scan-tree-dump-times "(?n)Function is unparallelized OpenACC kernels offload" 1 "oaccloops" } }
{ dg-final { scan-tree-dump-times "(?n)Compute dimensions \\\[1, 1, 1\\\]" 1 "oaccloops" } }
- { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc function \\(1, 1, 1\\), oacc kernels, omp target entrypoint\\)\\)" 1 "oaccloops" } } */
+ { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc function \\(1, 1, 1\\), oacc kernels, omp target entrypoint, noclone\\)\\)" 1 "oaccloops" } } */
}
/* Check the offloaded function's attributes.
- { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc kernels, omp target entrypoint\\)\\)" 1 "ompexp" } } */
+ { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc kernels, omp target entrypoint, noclone\\)\\)" 1 "ompexp" } } */
/* Check that exactly one OpenACC kernels construct is analyzed, and that it
can't be parallelized.
{ dg-final { scan-tree-dump-times "FAILED:" 1 "parloops1" } }
- { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc function \\(, , \\), oacc kernels, omp target entrypoint\\)\\)" 1 "parloops1" } }
+ { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc function \\(, , \\), oacc kernels, omp target entrypoint, noclone\\)\\)" 1 "parloops1" } }
{ dg-final { scan-tree-dump-not "SUCCESS: may be parallelized" "parloops1" } } */
/* Check the offloaded function's classification and compute dimensions (will
always be 1 x 1 x 1 for non-offloading compilation).
{ dg-final { scan-tree-dump-times "(?n)Function is unparallelized OpenACC kernels offload" 1 "oaccloops" } }
{ dg-final { scan-tree-dump-times "(?n)Compute dimensions \\\[1, 1, 1\\\]" 1 "oaccloops" } }
- { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc function \\(1, 1, 1\\), oacc kernels, omp target entrypoint\\)\\)" 1 "oaccloops" } } */
+ { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc function \\(1, 1, 1\\), oacc kernels, omp target entrypoint, noclone\\)\\)" 1 "oaccloops" } } */
}
/* Check the offloaded function's attributes.
- { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc kernels, omp target entrypoint\\)\\)" 1 "ompexp" } } */
+ { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc kernels, omp target entrypoint, noclone\\)\\)" 1 "ompexp" } } */
/* Check that exactly one OpenACC kernels construct is analyzed, and that it
can be parallelized.
{ dg-final { scan-tree-dump-times "SUCCESS: may be parallelized" 1 "parloops1" } }
- { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc kernels parallelized, oacc function \\(, , \\), oacc kernels, omp target entrypoint\\)\\)" 1 "parloops1" } }
+ { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc kernels parallelized, oacc function \\(, , \\), oacc kernels, omp target entrypoint, noclone\\)\\)" 1 "parloops1" } }
{ dg-final { scan-tree-dump-not "FAILED:" "parloops1" } } */
/* Check the offloaded function's classification and compute dimensions (will
always be 1 x 1 x 1 for non-offloading compilation).
{ dg-final { scan-tree-dump-times "(?n)Function is parallelized OpenACC kernels offload" 1 "oaccloops" } }
{ dg-final { scan-tree-dump-times "(?n)Compute dimensions \\\[1, 1, 1\\\]" 1 "oaccloops" } }
- { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc function \\(1, 1, 1\\), oacc kernels parallelized, oacc function \\(, , \\), oacc kernels, omp target entrypoint\\)\\)" 1 "oaccloops" } } */
+ { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc function \\(1, 1, 1\\), oacc kernels parallelized, oacc function \\(, , \\), oacc kernels, omp target entrypoint, noclone\\)\\)" 1 "oaccloops" } } */
}
/* Check the offloaded function's attributes.
- { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc parallel, omp target entrypoint\\)\\)" 1 "ompexp" } } */
+ { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc parallel, omp target entrypoint, noclone\\)\\)" 1 "ompexp" } } */
/* Check the offloaded function's classification and compute dimensions (will
always be 1 x 1 x 1 for non-offloading compilation).
{ dg-final { scan-tree-dump-times "(?n)Function is OpenACC parallel offload" 1 "oaccloops" } }
{ dg-final { scan-tree-dump-times "(?n)Compute dimensions \\\[1, 1, 1\\\]" 1 "oaccloops" } }
- { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc function \\(1, 1, 1\\), oacc parallel, omp target entrypoint\\)\\)" 1 "oaccloops" } } */
+ { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc function \\(1, 1, 1\\), oacc parallel, omp target entrypoint, noclone\\)\\)" 1 "oaccloops" } } */
}
/* Check the offloaded function's attributes.
- { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc serial, omp target entrypoint\\)\\)" 1 "ompexp" } } */
+ { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc serial, omp target entrypoint, noclone\\)\\)" 1 "ompexp" } } */
/* Check the offloaded function's classification and compute dimensions (will
always be 1 x 1 x 1 for non-offloading compilation).
{ dg-final { scan-tree-dump-times "(?n)Function is OpenACC serial offload" 1 "oaccloops" } }
{ dg-final { scan-tree-dump-times "(?n)Compute dimensions \\\[1, 1, 1\\\]" 1 "oaccloops" } }
- { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc function \\(1, 1, 1\\), oacc serial, omp target entrypoint\\)\\)" 1 "oaccloops" } } */
+ { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc function \\(1, 1, 1\\), oacc serial, omp target entrypoint, noclone\\)\\)" 1 "oaccloops" } } */
/* Check that only one loop is analyzed, and that it can be parallelized. */
/* { dg-final { scan-tree-dump-times "SUCCESS: may be parallelized" 1 "parloops1" } } */
-/* { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc kernels parallelized, oacc function \\(, , \\), oacc kernels, omp target entrypoint\\)\\)" 1 "parloops1" } } */
+/* { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc kernels parallelized, oacc function \\(, , \\), oacc kernels, omp target entrypoint, noclone\\)\\)" 1 "parloops1" } } */
/* { dg-final { scan-tree-dump-not "FAILED:" "parloops1" } } */
/* Check that the loop has been split off into a function. */
/* Check that only three loops are analyzed, and that all can be
parallelized. */
/* { dg-final { scan-tree-dump-times "SUCCESS: may be parallelized" 3 "parloops1" } } */
-/* { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc kernels parallelized, oacc function \\(, , \\), oacc kernels, omp target entrypoint\\)\\)" 3 "parloops1" } } */
+/* { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc kernels parallelized, oacc function \\(, , \\), oacc kernels, omp target entrypoint, noclone\\)\\)" 3 "parloops1" } } */
/* { dg-final { scan-tree-dump-not "FAILED:" "parloops1" } } */
/* Check that the loop has been split off into a function. */
/* Check that only one loop is analyzed, and that it can be parallelized. */
/* { dg-final { scan-tree-dump-times "SUCCESS: may be parallelized" 1 "parloops1" } } */
-/* { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc kernels parallelized, oacc function \\(, , \\), oacc kernels, omp target entrypoint\\)\\)" 1 "parloops1" } } */
+/* { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc kernels parallelized, oacc function \\(, , \\), oacc kernels, omp target entrypoint, noclone\\)\\)" 1 "parloops1" } } */
/* { dg-final { scan-tree-dump-not "FAILED:" "parloops1" } } */
/* Check that the loop has been split off into a function. */
/* Check that only three loops are analyzed, and that all can be
parallelized. */
/* { dg-final { scan-tree-dump-times "SUCCESS: may be parallelized" 3 "parloops1" } } */
-/* { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc kernels parallelized, oacc function \\(, , \\), oacc kernels, omp target entrypoint\\)\\)" 3 "parloops1" } } */
+/* { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc kernels parallelized, oacc function \\(, , \\), oacc kernels, omp target entrypoint, noclone\\)\\)" 3 "parloops1" } } */
/* { dg-final { scan-tree-dump-not "FAILED:" "parloops1" } } */
/* Check that the loop has been split off into a function. */
/* Check that only three loops are analyzed, and that all can be
parallelized. */
/* { dg-final { scan-tree-dump-times "SUCCESS: may be parallelized" 3 "parloops1" } } */
-/* { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc kernels parallelized, oacc function \\(, , \\), oacc kernels, omp target entrypoint\\)\\)" 3 "parloops1" } } */
+/* { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc kernels parallelized, oacc function \\(, , \\), oacc kernels, omp target entrypoint, noclone\\)\\)" 3 "parloops1" } } */
/* { dg-final { scan-tree-dump-not "FAILED:" "parloops1" } } */
/* Check that the loop has been split off into a function. */
/* Check that only three loops are analyzed, and that all can be
parallelized. */
/* { dg-final { scan-tree-dump-times "SUCCESS: may be parallelized" 3 "parloops1" } } */
-/* { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc kernels parallelized, oacc function \\(, , \\), oacc kernels, omp target entrypoint\\)\\)" 3 "parloops1" } } */
+/* { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc kernels parallelized, oacc function \\(, , \\), oacc kernels, omp target entrypoint, noclone\\)\\)" 3 "parloops1" } } */
/* { dg-final { scan-tree-dump-not "FAILED:" "parloops1" } } */
/* Check that the loop has been split off into a function. */
/* Check that only two loops are analyzed, and that both can be
parallelized. */
/* { dg-final { scan-tree-dump-times "SUCCESS: may be parallelized" 2 "parloops1" } } */
-/* { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc kernels parallelized, oacc function \\(, , \\), oacc kernels, omp target entrypoint\\)\\)" 2 "parloops1" } } */
+/* { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc kernels parallelized, oacc function \\(, , \\), oacc kernels, omp target entrypoint, noclone\\)\\)" 2 "parloops1" } } */
/* { dg-final { scan-tree-dump-not "FAILED:" "parloops1" } } */
/* Check that the loop has been split off into a function. */
/* Check that only three loops are analyzed, and that all can be
parallelized. */
/* { dg-final { scan-tree-dump-times "SUCCESS: may be parallelized" 3 "parloops1" } } */
-/* { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc kernels parallelized, oacc function \\(, , \\), oacc kernels, omp target entrypoint\\)\\)" 3 "parloops1" } } */
+/* { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc kernels parallelized, oacc function \\(, , \\), oacc kernels, omp target entrypoint, noclone\\)\\)" 3 "parloops1" } } */
/* { dg-final { scan-tree-dump-not "FAILED:" "parloops1" } } */
/* Check that the loop has been split off into a function. */
/* Check that only one loop is analyzed, and that it can be parallelized. */
/* { dg-final { scan-tree-dump-times "SUCCESS: may be parallelized" 1 "parloops1" } } */
-/* { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc kernels parallelized, oacc function \\(, , \\), oacc kernels, omp target entrypoint\\)\\)" 1 "parloops1" } } */
+/* { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc kernels parallelized, oacc function \\(, , \\), oacc kernels, omp target entrypoint, noclone\\)\\)" 1 "parloops1" } } */
/* { dg-final { scan-tree-dump-not "FAILED:" "parloops1" } } */
/* Check that the loop has been split off into a function. */
/* Check that only one loop is analyzed, and that it can be parallelized. */
/* { dg-final { scan-tree-dump-times "SUCCESS: may be parallelized" 1 "parloops1" } } */
-/* { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc kernels parallelized, oacc function \\(, , \\), oacc kernels, omp target entrypoint\\)\\)" 1 "parloops1" } } */
+/* { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc kernels parallelized, oacc function \\(, , \\), oacc kernels, omp target entrypoint, noclone\\)\\)" 1 "parloops1" } } */
/* { dg-final { scan-tree-dump-not "FAILED:" "parloops1" } } */
/* Check that the loop has been split off into a function. */
/* Check that only one loop is analyzed, and that it can be parallelized. */
/* { dg-final { scan-tree-dump-times "SUCCESS: may be parallelized" 1 "parloops1" } } */
-/* { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc kernels parallelized, oacc function \\(, , \\), oacc kernels, omp target entrypoint\\)\\)" 1 "parloops1" } } */
+/* { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc kernels parallelized, oacc function \\(, , \\), oacc kernels, omp target entrypoint, noclone\\)\\)" 1 "parloops1" } } */
/* { dg-final { scan-tree-dump-not "FAILED:" "parloops1" } } */
/* Check that the loop has been split off into a function. */
/* Check that only one loop is analyzed, and that it can be parallelized. */
/* { dg-final { scan-tree-dump-times "SUCCESS: may be parallelized" 1 "parloops1" } } */
-/* { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc kernels parallelized, oacc function \\(, , \\), oacc kernels, omp target entrypoint\\)\\)" 1 "parloops1" } } */
+/* { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc kernels parallelized, oacc function \\(, , \\), oacc kernels, omp target entrypoint, noclone\\)\\)" 1 "parloops1" } } */
/* { dg-final { scan-tree-dump-not "FAILED:" "parloops1" } } */
/* Check that the loop has been split off into a function. */
/* Check that only one loop is analyzed, and that it can be parallelized. */
/* { dg-final { scan-tree-dump-times "SUCCESS: may be parallelized" 1 "parloops1" } } */
-/* { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc kernels parallelized, oacc function \\(, , \\), oacc kernels, omp target entrypoint\\)\\)" 1 "parloops1" } } */
+/* { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc kernels parallelized, oacc function \\(, , \\), oacc kernels, omp target entrypoint, noclone\\)\\)" 1 "parloops1" } } */
/* { dg-final { scan-tree-dump-not "FAILED:" "parloops1" } } */
/* Check that the loop has been split off into a function. */
/* Check that only one loop is analyzed, and that it can be parallelized. */
/* { dg-final { scan-tree-dump-times "SUCCESS: may be parallelized" 1 "parloops1" } } */
-/* { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc kernels parallelized, oacc function \\(, , \\), oacc kernels, omp target entrypoint\\)\\)" 1 "parloops1" } } */
+/* { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc kernels parallelized, oacc function \\(, , \\), oacc kernels, omp target entrypoint, noclone\\)\\)" 1 "parloops1" } } */
/* { dg-final { scan-tree-dump-not "FAILED:" "parloops1" } } */
/* Check that the loop has been split off into a function. */
// FIXME: OpenACC kernels stopped working with the firstprivate subarray
// changes.
/* { dg-final { scan-tree-dump-times "SUCCESS: may be parallelized" 2 "parloops1" { xfail *-*-* } } } */
-/* { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc kernels parallelized, oacc function \\(, , \\), oacc kernels, omp target entrypoint\\)\\)" 2 "parloops1" { xfail *-*-* } } } */
+/* { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc kernels parallelized, oacc function \\(, , \\), oacc kernels, omp target entrypoint, noclone\\)\\)" 2 "parloops1" { xfail *-*-* } } } */
/* { dg-final { scan-tree-dump-not "FAILED:" "parloops1" { xfail *-*-* } } } */
/* Check that the loop has been split off into a function. */
x2 = x2 + 2 + called_in_target1 ();
y2 = y2 + 7;
- #pragma omp target device(ancestor : 1) map(tofrom: x2) /* { dg-message "sorry, unimplemented: 'ancestor' not yet supported" } */
+ #pragma omp target device(ancestor : 1) map(tofrom: x2)
check_offload(&x2, &y2);
if (x2 != 2+2+3+42 || y2 != 3 + 7)
void
foo (void)
{
- #pragma omp target device (ancestor: 1) /* { dg-message "sorry, unimplemented: 'ancestor' not yet supported" } */
+ #pragma omp target device (ancestor: 1)
;
}
end program main
! Check the offloaded function's attributes.
-! { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc kernels, omp target entrypoint\\)\\)" 1 "ompexp" } }
+! { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc kernels, omp target entrypoint, noclone\\)\\)" 1 "ompexp" } }
! Check that exactly one OpenACC kernels construct is analyzed, and that it
! can be parallelized.
! { dg-final { scan-tree-dump-times "SUCCESS: may be parallelized" 1 "parloops1" } }
-! { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc kernels parallelized, oacc function \\(, , \\), oacc kernels, omp target entrypoint\\)\\)" 1 "parloops1" } }
+! { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc kernels parallelized, oacc function \\(, , \\), oacc kernels, omp target entrypoint, noclone\\)\\)" 1 "parloops1" } }
! { dg-final { scan-tree-dump-not "FAILED:" "parloops1" } }
! Check the offloaded function's classification and compute dimensions (will
! always be 1 x 1 x 1 for non-offloading compilation).
! { dg-final { scan-tree-dump-times "(?n)Function is parallelized OpenACC kernels offload" 1 "oaccloops" } }
! { dg-final { scan-tree-dump-times "(?n)Compute dimensions \\\[1, 1, 1\\\]" 1 "oaccloops" } }
-! { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc function \\(1, 1, 1\\), oacc kernels parallelized, oacc function \\(, , \\), oacc kernels, omp target entrypoint\\)\\)" 1 "oaccloops" } }
+! { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc function \\(1, 1, 1\\), oacc kernels parallelized, oacc function \\(, , \\), oacc kernels, omp target entrypoint, noclone\\)\\)" 1 "oaccloops" } }
end program main
! Check the offloaded function's attributes.
-! { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc kernels, omp target entrypoint\\)\\)" 1 "ompexp" } }
+! { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc kernels, omp target entrypoint, noclone\\)\\)" 1 "ompexp" } }
! Check that exactly one OpenACC kernels construct is analyzed, and that it
! can't be parallelized.
! { dg-final { scan-tree-dump-times "FAILED:" 1 "parloops1" } }
-! { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc function \\(, , \\), oacc kernels, omp target entrypoint\\)\\)" 1 "parloops1" } }
+! { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc function \\(, , \\), oacc kernels, omp target entrypoint, noclone\\)\\)" 1 "parloops1" } }
! { dg-final { scan-tree-dump-not "SUCCESS: may be parallelized" "parloops1" } }
! Check the offloaded function's classification and compute dimensions (will
! always be 1 x 1 x 1 for non-offloading compilation).
! { dg-final { scan-tree-dump-times "(?n)Function is unparallelized OpenACC kernels offload" 1 "oaccloops" } }
! { dg-final { scan-tree-dump-times "(?n)Compute dimensions \\\[1, 1, 1\\\]" 1 "oaccloops" } }
-! { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc function \\(1, 1, 1\\), oacc kernels, omp target entrypoint\\)\\)" 1 "oaccloops" } }
+! { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc function \\(1, 1, 1\\), oacc kernels, omp target entrypoint, noclone\\)\\)" 1 "oaccloops" } }
end program main
! Check the offloaded function's attributes.
-! { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc kernels, omp target entrypoint\\)\\)" 1 "ompexp" } }
+! { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc kernels, omp target entrypoint, noclone\\)\\)" 1 "ompexp" } }
! Check that exactly one OpenACC kernels construct is analyzed, and that it
! can't be parallelized.
! { dg-final { scan-tree-dump-times "FAILED:" 1 "parloops1" } }
-! { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc function \\(, , \\), oacc kernels, omp target entrypoint\\)\\)" 1 "parloops1" } }
+! { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc function \\(, , \\), oacc kernels, omp target entrypoint, noclone\\)\\)" 1 "parloops1" } }
! { dg-final { scan-tree-dump-not "SUCCESS: may be parallelized" "parloops1" } }
! Check the offloaded function's classification and compute dimensions (will
! always be 1 x 1 x 1 for non-offloading compilation).
! { dg-final { scan-tree-dump-times "(?n)Function is unparallelized OpenACC kernels offload" 1 "oaccloops" } }
! { dg-final { scan-tree-dump-times "(?n)Compute dimensions \\\[1, 1, 1\\\]" 1 "oaccloops" } }
-! { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc function \\(1, 1, 1\\), oacc kernels, omp target entrypoint\\)\\)" 1 "oaccloops" } }
+! { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc function \\(1, 1, 1\\), oacc kernels, omp target entrypoint, noclone\\)\\)" 1 "oaccloops" } }
end program main
! Check the offloaded function's attributes.
-! { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc kernels, omp target entrypoint\\)\\)" 1 "ompexp" } }
+! { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc kernels, omp target entrypoint, noclone\\)\\)" 1 "ompexp" } }
! Check that exactly one OpenACC kernels construct is analyzed, and that it
! can be parallelized.
! { dg-final { scan-tree-dump-times "SUCCESS: may be parallelized" 1 "parloops1" } }
-! { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc kernels parallelized, oacc function \\(, , \\), oacc kernels, omp target entrypoint\\)\\)" 1 "parloops1" } }
+! { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc kernels parallelized, oacc function \\(, , \\), oacc kernels, omp target entrypoint, noclone\\)\\)" 1 "parloops1" } }
! { dg-final { scan-tree-dump-not "FAILED:" "parloops1" } }
! Check the offloaded function's classification and compute dimensions (will
! always be 1 x 1 x 1 for non-offloading compilation).
! { dg-final { scan-tree-dump-times "(?n)Function is parallelized OpenACC kernels offload" 1 "oaccloops" } }
! { dg-final { scan-tree-dump-times "(?n)Compute dimensions \\\[1, 1, 1\\\]" 1 "oaccloops" } }
-! { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc function \\(1, 1, 1\\), oacc kernels parallelized, oacc function \\(, , \\), oacc kernels, omp target entrypoint\\)\\)" 1 "oaccloops" } }
+! { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc function \\(1, 1, 1\\), oacc kernels parallelized, oacc function \\(, , \\), oacc kernels, omp target entrypoint, noclone\\)\\)" 1 "oaccloops" } }
end program main
! Check the offloaded function's attributes.
-! { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc parallel, omp target entrypoint\\)\\)" 1 "ompexp" } }
+! { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc parallel, omp target entrypoint, noclone\\)\\)" 1 "ompexp" } }
! Check the offloaded function's classification and compute dimensions (will
! always be 1 x 1 x 1 for non-offloading compilation).
! { dg-final { scan-tree-dump-times "(?n)Function is OpenACC parallel offload" 1 "oaccloops" } }
! { dg-final { scan-tree-dump-times "(?n)Compute dimensions \\\[1, 1, 1\\\]" 1 "oaccloops" } }
-! { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc function \\(1, 1, 1\\), oacc parallel, omp target entrypoint\\)\\)" 1 "oaccloops" } }
+! { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc function \\(1, 1, 1\\), oacc parallel, omp target entrypoint, noclone\\)\\)" 1 "oaccloops" } }
end program main
! Check the offloaded function's attributes.
-! { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc serial, omp target entrypoint\\)\\)" 1 "ompexp" } }
+! { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc serial, omp target entrypoint, noclone\\)\\)" 1 "ompexp" } }
! Check the offloaded function's classification and compute dimensions (will
! always be 1 x 1 x 1 for non-offloading compilation).
! { dg-final { scan-tree-dump-times "(?n)Function is OpenACC serial offload" 1 "oaccloops" } }
! { dg-final { scan-tree-dump-times "(?n)Compute dimensions \\\[1, 1, 1\\\]" 1 "oaccloops" } }
-! { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc function \\(1, 1, 1\\), oacc serial, omp target entrypoint\\)\\)" 1 "oaccloops" } }
+! { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc function \\(1, 1, 1\\), oacc serial, omp target entrypoint, noclone\\)\\)" 1 "oaccloops" } }
! Check that only three loops are analyzed, and that all can be parallelized.
! { dg-final { scan-tree-dump-times "SUCCESS: may be parallelized" 3 "parloops1" } }
-! { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc kernels parallelized, oacc function \\(, , \\), oacc kernels, omp target entrypoint\\)\\)" 3 "parloops1" } }
+! { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc kernels parallelized, oacc function \\(, , \\), oacc kernels, omp target entrypoint, noclone\\)\\)" 3 "parloops1" } }
! { dg-final { scan-tree-dump-not "FAILED:" "parloops1" } }
! Check that the loop has been split off into a function.
! Check that only three loops are analyzed, and that all can be parallelized.
! { dg-final { scan-tree-dump-times "SUCCESS: may be parallelized" 3 "parloops1" } }
-! { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc kernels parallelized, oacc function \\(, , \\), oacc kernels, omp target entrypoint\\)\\)" 3 "parloops1" } }
+! { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc kernels parallelized, oacc function \\(, , \\), oacc kernels, omp target entrypoint, noclone\\)\\)" 3 "parloops1" } }
! { dg-final { scan-tree-dump-not "FAILED:" "parloops1" } }
! Check that the loop has been split off into a function.
! Check that only three loops are analyzed, and that all can be parallelized.
! { dg-final { scan-tree-dump-times "SUCCESS: may be parallelized" 3 "parloops1" } }
-! { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc kernels parallelized, oacc function \\(, , \\), oacc kernels, omp target entrypoint\\)\\)" 3 "parloops1" } }
+! { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc kernels parallelized, oacc function \\(, , \\), oacc kernels, omp target entrypoint, noclone\\)\\)" 3 "parloops1" } }
! { dg-final { scan-tree-dump-not "FAILED:" "parloops1" } }
! Check that the loop has been split off into a function.
! Check that only three loops are analyzed, and that all can be parallelized.
! { dg-final { scan-tree-dump-times "SUCCESS: may be parallelized" 3 "parloops1" } }
-! { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc kernels parallelized, oacc function \\(, , \\), oacc kernels, omp target entrypoint\\)\\)" 3 "parloops1" } }
+! { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc kernels parallelized, oacc function \\(, , \\), oacc kernels, omp target entrypoint, noclone\\)\\)" 3 "parloops1" } }
! { dg-final { scan-tree-dump-not "FAILED:" "parloops1" } }
! Check that the loop has been split off into a function.
! Check that only three loops are analyzed, and that all can be parallelized.
! { dg-final { scan-tree-dump-times "SUCCESS: may be parallelized" 2 "parloops1" } }
-! { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc kernels parallelized, oacc function \\(, , \\), oacc kernels, omp target entrypoint\\)\\)" 2 "parloops1" } }
+! { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc kernels parallelized, oacc function \\(, , \\), oacc kernels, omp target entrypoint, noclone\\)\\)" 2 "parloops1" } }
! { dg-final { scan-tree-dump-not "FAILED:" "parloops1" } }
! Check that the loop has been split off into a function.
! Check that only three loops are analyzed, and that all can be parallelized.
! { dg-final { scan-tree-dump-times "SUCCESS: may be parallelized" 3 "parloops1" } }
-! { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc kernels parallelized, oacc function \\(, , \\), oacc kernels, omp target entrypoint\\)\\)" 3 "parloops1" } }
+! { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc kernels parallelized, oacc function \\(, , \\), oacc kernels, omp target entrypoint, noclone\\)\\)" 3 "parloops1" } }
! { dg-final { scan-tree-dump-not "FAILED:" "parloops1" } }
! Check that the loop has been split off into a function.
! Check that only one loop is analyzed, and that it can be parallelized.
! { dg-final { scan-tree-dump-times "SUCCESS: may be parallelized" 1 "parloops1" } }
! TODO, PR70545.
-! { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc kernels parallelized, oacc function \\(, , \\), oacc kernels, omp target entrypoint\\)\\)" 1 "parloops1" { xfail *-*-* } } }
+! { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc kernels parallelized, oacc function \\(, , \\), oacc kernels, omp target entrypoint, noclone\\)\\)" 1 "parloops1" { xfail *-*-* } } }
! { dg-final { scan-tree-dump-not "FAILED:" "parloops1" } }
! Check that the loop has been split off into a function.
! Check that only one loop is analyzed, and that it can be parallelized.
! { dg-final { scan-tree-dump-times "SUCCESS: may be parallelized" 1 "parloops1" } }
-! { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc kernels parallelized, oacc function \\(, , \\), oacc kernels, omp target entrypoint\\)\\)" 1 "parloops1" } }
+! { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc kernels parallelized, oacc function \\(, , \\), oacc kernels, omp target entrypoint, noclone\\)\\)" 1 "parloops1" } }
! { dg-final { scan-tree-dump-not "FAILED:" "parloops1" } }
! Check that the loop has been split off into a function.
! Check that only three loops are analyzed, and that all can be parallelized.
! { dg-final { scan-tree-dump-times "SUCCESS: may be parallelized" 2 "parloops1" { xfail *-*-* } } }
-! { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc kernels parallelized, oacc function \\(, , \\), oacc kernels, omp target entrypoint\\)\\)" 2 "parloops1" { xfail *-*-* } } }
+! { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc kernels parallelized, oacc function \\(, , \\), oacc kernels, omp target entrypoint, noclone\\)\\)" 2 "parloops1" { xfail *-*-* } } }
! { dg-final { scan-tree-dump-not "FAILED:" "parloops1" { xfail *-*-* } } }
! Check that the loop has been split off into a function.
!$omp requires reverse_offload
-!$omp target device (ancestor : 1) ! { dg-message "sorry, unimplemented: 'ancestor' not yet supported" }
+!$omp target device (ancestor : 1)
!$omp end target
end
block
block
block
- !$omp target device(ancestor:1) ! { dg-message "sorry, unimplemented: 'ancestor' not yet supported" }
+ !$omp target device(ancestor:1)
!$omp end target
end block
end block
@item @code{allocate} clause @tab P @tab Initial support
@item @code{use_device_addr} clause on @code{target data} @tab Y @tab
@item @code{ancestor} modifier on @code{device} clause
- @tab P @tab Reverse offload unsupported
+ @tab Y @tab See comment for @code{requires}
@item Implicit declare target directive @tab Y @tab
@item Discontiguous array section with @code{target update} construct
@tab N @tab
--- /dev/null
+/* { dg-do compile { target skip-all-targets } } */
+
+/* Declare the following function in a separare translation unit
+ to ensure it won't have a device version. */
+
+int
+add_3 (int x)
+{
+ return x + 3;
+}
--- /dev/null
+/* { dg-do run } */
+/* { dg-additional-sources reverse-offload-1-aux.c } */
+
+/* Check that reverse offload works in particular:
+ - no code is generated on the device side (i.e. no
+ implicit declare target of called functions and no
+ code gen for the target-region body)
+ -> would otherwise fail due to 'add_3' symbol
+ - Plus the usual (compiles, runs, produces correct result)
+
+ Note: Running also the non-reverse-offload target regions
+ on the host (host fallback) is valid and will pass. */
+
+#pragma omp requires reverse_offload
+
+extern int add_3 (int);
+
+static int global_var = 5;
+
+void
+check_offload (int *x, int *y)
+{
+ *x = add_3 (*x);
+ *y = add_3 (*y);
+}
+
+#pragma omp declare target
+void
+tg_fn (int *x, int *y)
+{
+ int x2 = *x, y2 = *y;
+ if (x2 != 2 || y2 != 3)
+ __builtin_abort ();
+ x2 = x2 + 2;
+ y2 = y2 + 7;
+
+ #pragma omp target device(ancestor : 1) map(tofrom: x2)
+ check_offload(&x2, &y2);
+
+ if (x2 != 2+2+3 || y2 != 3 + 7)
+ __builtin_abort ();
+ *x = x2, *y = y2;
+}
+#pragma omp end declare target
+
+void
+my_func (int *x, int *y)
+{
+ if (global_var != 5)
+ __builtin_abort ();
+ global_var = 242;
+ *x = 2*add_3(*x);
+ *y = 3*add_3(*y);
+}
+
+int
+main ()
+{
+ #pragma omp target
+ {
+ int x = 2, y = 3;
+ tg_fn (&x, &y);
+ }
+
+ #pragma omp target
+ {
+ int x = -2, y = -1;
+ #pragma omp target device ( ancestor:1 ) firstprivate(y) map(tofrom:x)
+ {
+ if (x != -2 || y != -1)
+ __builtin_abort ();
+ my_func (&x, &y);
+ if (x != 2*(3-2) || y != 3*(3-1))
+ __builtin_abort ();
+ }
+ if (x != 2*(3-2) || y != -1)
+ __builtin_abort ();
+ }
+
+ if (global_var != 242)
+ __builtin_abort ();
+ return 0;
+}
--- /dev/null
+! { dg-do compile { target skip-all-targets } }
+
+! Declare the following function in a separare translation unit
+! to ensure it won't have a device version.
+
+
+integer function add_3 (x)
+ implicit none
+ integer, value :: x
+
+ add_3 = x + 3
+end function
--- /dev/null
+! { dg-do run }
+! { dg-additional-sources reverse-offload-1-aux.f90 }
+
+! Check that reverse offload works in particular:
+! - no code is generated on the device side (i.e. no
+! implicit declare target of called functions and no
+! code gen for the target-region body)
+! -> would otherwise fail due to 'add_3' symbol
+! - Plus the usual (compiles, runs, produces correct result)
+
+! Note: Running also the non-reverse-offload target regions
+! on the host (host fallback) is valid and will pass.
+
+module m
+ interface
+ integer function add_3 (x)
+ implicit none
+ integer, value :: x
+ end function
+ end interface
+ integer :: global_var = 5
+end module m
+
+module m2
+ use m
+ !$omp requires reverse_offload
+ implicit none (type, external)
+contains
+ subroutine check_offload (x, y)
+ integer :: x, y
+ x = add_3(x)
+ y = add_3(y)
+ end subroutine check_offload
+ subroutine m2_tg_fn(x, y)
+ integer :: x, y
+ !$omp declare target
+ if (x /= 2 .or. y /= 3) stop 1
+ x = x + 2
+ y = y + 7
+ !$omp target device(ancestor : 1) map(tofrom: x)
+ call check_offload(x, y)
+ !$omp end target
+ if (x /= 2+2+3 .or. y /= 3 + 7) stop 2
+ end subroutine
+end module m2
+
+program main
+ use m
+ !$omp requires reverse_offload
+ implicit none (type, external)
+
+ integer :: prog_var = 99
+
+ !$omp target
+ block
+ use m2
+ integer :: x, y
+ x = 2; y = 3
+ call m2_tg_fn (x, y)
+ end block
+
+ !$omp target
+ block
+ use m2
+ integer :: x, y
+ x = -2; y = -1
+ !$omp target device ( ancestor:1 ) firstprivate(y) map(tofrom:x)
+ if (x /= -2 .or. y /= -1) stop 3
+ call my_func (x, y)
+ if (x /= 2*(3-2) .or. y /= 3*(3-1)) stop 5
+ !$omp end target
+ if (x /= 2*(3-2) .or. y /= -1) stop 6
+ end block
+
+ if (prog_var /= 41 .or. global_var /= 242) stop 7
+
+contains
+
+ subroutine my_func(x, y)
+ integer :: x, y
+ if (prog_var /= 99) stop 8
+ if (global_var /= 5) stop 9
+ prog_var = 41
+ global_var = 242
+ x = 2*add_3(x)
+ y = 3*add_3(y)
+ end subroutine my_func
+end
projects / platform / upstream / gcc.git / commitdiff