parallel+workshare call. WS_STMT is the workshare directive being
expanded. */
-static tree
+static VEC(tree,gc) *
get_ws_args_for (gimple ws_stmt)
{
tree t;
location_t loc = gimple_location (ws_stmt);
+ VEC(tree,gc) *ws_args;
if (gimple_code (ws_stmt) == GIMPLE_OMP_FOR)
{
struct omp_for_data fd;
- tree ws_args;
extract_omp_for_data (ws_stmt, &fd, NULL);
- ws_args = NULL_TREE;
- if (fd.chunk_size)
- {
- t = fold_convert_loc (loc, long_integer_type_node, fd.chunk_size);
- ws_args = tree_cons (NULL, t, ws_args);
- }
+ ws_args = VEC_alloc (tree, gc, 3 + (fd.chunk_size != 0));
- t = fold_convert_loc (loc, long_integer_type_node, fd.loop.step);
- ws_args = tree_cons (NULL, t, ws_args);
+ t = fold_convert_loc (loc, long_integer_type_node, fd.loop.n1);
+ VEC_quick_push (tree, ws_args, t);
t = fold_convert_loc (loc, long_integer_type_node, fd.loop.n2);
- ws_args = tree_cons (NULL, t, ws_args);
+ VEC_quick_push (tree, ws_args, t);
- t = fold_convert_loc (loc, long_integer_type_node, fd.loop.n1);
- ws_args = tree_cons (NULL, t, ws_args);
+ t = fold_convert_loc (loc, long_integer_type_node, fd.loop.step);
+ VEC_quick_push (tree, ws_args, t);
+
+ if (fd.chunk_size)
+ {
+ t = fold_convert_loc (loc, long_integer_type_node, fd.chunk_size);
+ VEC_quick_push (tree, ws_args, t);
+ }
return ws_args;
}
the exit of the sections region. */
basic_block bb = single_succ (gimple_bb (ws_stmt));
t = build_int_cst (unsigned_type_node, EDGE_COUNT (bb->succs) - 1);
- t = tree_cons (NULL, t, NULL);
- return t;
+ ws_args = VEC_alloc (tree, gc, 1);
+ VEC_quick_push (tree, ws_args, t);
+ return ws_args;
}
gcc_unreachable ();
tree copy = copy_var_decl (var, name, type);
DECL_CONTEXT (copy) = current_function_decl;
- TREE_CHAIN (copy) = ctx->block_vars;
+ DECL_CHAIN (copy) = ctx->block_vars;
ctx->block_vars = copy;
return copy;
if (ctx->record_type)
{
tree t;
- for (t = TYPE_FIELDS (ctx->record_type); t ; t = TREE_CHAIN (t))
+ for (t = TYPE_FIELDS (ctx->record_type); t ; t = DECL_CHAIN (t))
DECL_ABSTRACT_ORIGIN (t) = NULL;
}
if (ctx->srecord_type)
{
tree t;
- for (t = TYPE_FIELDS (ctx->srecord_type); t ; t = TREE_CHAIN (t))
+ for (t = TYPE_FIELDS (ctx->srecord_type); t ; t = DECL_CHAIN (t))
DECL_ABSTRACT_ORIGIN (t) = NULL;
}
variably_modified_type_p doesn't work the way we expect for
record types. Testing each field for whether it needs remapping
and creating a new record by hand works, however. */
- for (f = TYPE_FIELDS (type); f ; f = TREE_CHAIN (f))
+ for (f = TYPE_FIELDS (type); f ; f = DECL_CHAIN (f))
if (variably_modified_type_p (TREE_TYPE (f), ctx->cb.src_fn))
break;
if (f)
TYPE_DECL, name, type);
TYPE_NAME (type) = name;
- for (f = TYPE_FIELDS (ctx->record_type); f ; f = TREE_CHAIN (f))
+ for (f = TYPE_FIELDS (ctx->record_type); f ; f = DECL_CHAIN (f))
{
tree new_f = copy_node (f);
DECL_CONTEXT (new_f) = type;
TREE_TYPE (new_f) = remap_type (TREE_TYPE (f), &ctx->cb);
- TREE_CHAIN (new_f) = new_fields;
+ DECL_CHAIN (new_f) = new_fields;
walk_tree (&DECL_SIZE (new_f), copy_tree_body_r, &ctx->cb, NULL);
walk_tree (&DECL_SIZE_UNIT (new_f), copy_tree_body_r,
&ctx->cb, NULL);
TREE_STATIC (decl) = 1;
TREE_USED (decl) = 1;
DECL_ARTIFICIAL (decl) = 1;
+ DECL_NAMELESS (decl) = 1;
DECL_IGNORED_P (decl) = 0;
TREE_PUBLIC (decl) = 0;
DECL_UNINLINABLE (decl) = 1;
t = build_decl (DECL_SOURCE_LOCATION (decl),
PARM_DECL, get_identifier (".omp_data_i"), ptr_type_node);
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;
PARM_DECL, get_identifier (".omp_data_o"),
ptr_type_node);
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_ADDRESSABLE (t) = 1;
- TREE_CHAIN (t) = DECL_ARGUMENTS (decl);
+ DECL_CHAIN (t) = DECL_ARGUMENTS (decl);
DECL_ARGUMENTS (decl) = t;
}
name = create_tmp_var_name (".omp_data_s");
name = build_decl (gimple_location (stmt),
TYPE_DECL, name, ctx->record_type);
+ DECL_ARTIFICIAL (name) = 1;
+ DECL_NAMELESS (name) = 1;
TYPE_NAME (ctx->record_type) = name;
create_omp_child_function (ctx, false);
gimple_omp_parallel_set_child_fn (stmt, ctx->cb.dst_fn);
name = create_tmp_var_name (".omp_data_s");
name = build_decl (gimple_location (stmt),
TYPE_DECL, name, ctx->record_type);
+ DECL_ARTIFICIAL (name) = 1;
+ DECL_NAMELESS (name) = 1;
TYPE_NAME (ctx->record_type) = name;
create_omp_child_function (ctx, false);
gimple_omp_task_set_child_fn (stmt, ctx->cb.dst_fn);
name = create_tmp_var_name (".omp_data_a");
name = build_decl (gimple_location (stmt),
TYPE_DECL, name, ctx->srecord_type);
+ DECL_ARTIFICIAL (name) = 1;
+ DECL_NAMELESS (name) = 1;
TYPE_NAME (ctx->srecord_type) = name;
create_omp_child_function (ctx, true);
}
q = &TREE_CHAIN (*q);
}
else
- p = &TREE_CHAIN (*p);
+ p = &DECL_CHAIN (*p);
*p = vla_fields;
layout_type (ctx->record_type);
fixup_child_record_type (ctx);
*handled_ops_p = false;
if (ctx)
- for (var = gimple_bind_vars (stmt); var ; var = TREE_CHAIN (var))
+ for (var = gimple_bind_vars (stmt); var ; var = DECL_CHAIN (var))
insert_decl_map (&ctx->cb, var, var);
}
break;
return;
record_type = ctx->srecord_type ? ctx->srecord_type : ctx->record_type;
- for (f = TYPE_FIELDS (record_type); f ; f = TREE_CHAIN (f))
+ for (f = TYPE_FIELDS (record_type); f ; f = DECL_CHAIN (f))
{
ovar = DECL_ABSTRACT_ORIGIN (f);
nvar = maybe_lookup_decl (ovar, ctx);
static void
expand_parallel_call (struct omp_region *region, basic_block bb,
- gimple entry_stmt, tree ws_args)
+ gimple entry_stmt, VEC(tree,gc) *ws_args)
{
tree t, t1, t2, val, cond, c, clauses;
gimple_stmt_iterator gsi;
gimple stmt;
int start_ix;
location_t clause_loc;
+ VEC(tree,gc) *args;
clauses = gimple_omp_parallel_clauses (entry_stmt);
t1 = build_fold_addr_expr (t);
t2 = build_fold_addr_expr (gimple_omp_parallel_child_fn (entry_stmt));
- if (ws_args)
- {
- tree args = tree_cons (NULL, t2,
- tree_cons (NULL, t1,
- tree_cons (NULL, val, ws_args)));
- t = build_function_call_expr (UNKNOWN_LOCATION,
- built_in_decls[start_ix], args);
- }
- else
- t = build_call_expr (built_in_decls[start_ix], 3, t2, t1, val);
+ args = VEC_alloc (tree, gc, 3 + VEC_length (tree, ws_args));
+ VEC_quick_push (tree, args, t2);
+ VEC_quick_push (tree, args, t1);
+ VEC_quick_push (tree, args, val);
+ VEC_splice (tree, args, ws_args);
+
+ t = build_call_expr_loc_vec (UNKNOWN_LOCATION,
+ built_in_decls[start_ix], args);
force_gimple_operand_gsi (&gsi, t, true, NULL_TREE,
false, GSI_CONTINUE_LINKING);
/* Chain all the DECLs in LIST by their TREE_CHAIN fields. */
static tree
-list2chain (tree list)
+vec2chain (VEC(tree,gc) *v)
{
- tree t;
+ tree chain = NULL_TREE, t;
+ unsigned ix;
- for (t = list; t; t = TREE_CHAIN (t))
+ FOR_EACH_VEC_ELT_REVERSE (tree, v, ix, t)
{
- tree var = TREE_VALUE (t);
- if (TREE_CHAIN (t))
- TREE_CHAIN (var) = TREE_VALUE (TREE_CHAIN (t));
- else
- TREE_CHAIN (var) = NULL_TREE;
+ DECL_CHAIN (t) = chain;
+ chain = t;
}
- return list ? TREE_VALUE (list) : NULL_TREE;
+ return chain;
}
{
gimple parallel_stmt = last_stmt (region->entry);
tree child_fun = gimple_omp_parallel_child_fn (parallel_stmt);
- tree local_decls = DECL_STRUCT_FUNCTION (child_fun)->local_decls;
- tree block;
+ tree local_decls, block, decl;
+ unsigned ix;
any_addressable_vars = 0;
- for (; local_decls; local_decls = TREE_CHAIN (local_decls))
- if (TREE_ADDRESSABLE (TREE_VALUE (local_decls)))
+ FOR_EACH_LOCAL_DECL (DECL_STRUCT_FUNCTION (child_fun), ix, decl)
+ if (TREE_ADDRESSABLE (decl))
{
any_addressable_vars = 1;
break;
{
for (local_decls = BLOCK_VARS (block);
local_decls;
- local_decls = TREE_CHAIN (local_decls))
+ local_decls = DECL_CHAIN (local_decls))
if (TREE_ADDRESSABLE (local_decls))
{
any_addressable_vars = 1;
{
basic_block entry_bb, exit_bb, new_bb;
struct function *child_cfun;
- tree child_fn, block, t, ws_args, *tp;
+ tree child_fn, block, t;
tree save_current;
gimple_stmt_iterator gsi;
gimple entry_stmt, stmt;
edge e;
+ VEC(tree,gc) *ws_args;
entry_stmt = last_stmt (region->entry);
child_fn = gimple_omp_taskreg_child_fn (entry_stmt);
if (is_combined_parallel (region))
ws_args = region->ws_args;
else
- ws_args = NULL_TREE;
+ ws_args = NULL;
if (child_cfun->cfg)
{
}
else
{
+ unsigned srcidx, dstidx, num;
+
/* If the parallel region needs data sent from the parent
function, then the very first statement (except possible
tree profile counter updates) of the parallel body
/* Declare local variables needed in CHILD_CFUN. */
block = DECL_INITIAL (child_fn);
- BLOCK_VARS (block) = list2chain (child_cfun->local_decls);
+ BLOCK_VARS (block) = vec2chain (child_cfun->local_decls);
/* The gimplifier could record temporaries in parallel/task block
rather than in containing function's local_decls chain,
which would mean cgraph missed finalizing them. Do it now. */
- for (t = BLOCK_VARS (block); t; t = TREE_CHAIN (t))
+ for (t = BLOCK_VARS (block); t; t = DECL_CHAIN (t))
if (TREE_CODE (t) == VAR_DECL
&& TREE_STATIC (t)
&& !DECL_EXTERNAL (t))
TREE_USED (block) = 1;
/* Reset DECL_CONTEXT on function arguments. */
- for (t = DECL_ARGUMENTS (child_fn); t; t = TREE_CHAIN (t))
+ for (t = DECL_ARGUMENTS (child_fn); t; t = DECL_CHAIN (t))
DECL_CONTEXT (t) = child_fn;
/* Split ENTRY_BB at GIMPLE_OMP_PARALLEL or GIMPLE_OMP_TASK,
single_succ_edge (new_bb)->flags = EDGE_FALLTHRU;
/* Remove non-local VAR_DECLs from child_cfun->local_decls list. */
- for (tp = &child_cfun->local_decls; *tp; )
- if (DECL_CONTEXT (TREE_VALUE (*tp)) != cfun->decl)
- tp = &TREE_CHAIN (*tp);
- else
- *tp = TREE_CHAIN (*tp);
+ num = VEC_length (tree, child_cfun->local_decls);
+ for (srcidx = 0, dstidx = 0; srcidx < num; srcidx++)
+ {
+ t = VEC_index (tree, child_cfun->local_decls, srcidx);
+ if (DECL_CONTEXT (t) == cfun->decl)
+ continue;
+ if (srcidx != dstidx)
+ VEC_replace (tree, child_cfun->local_decls, dstidx, t);
+ dstidx++;
+ }
+ if (dstidx != num)
+ VEC_truncate (tree, child_cfun->local_decls, dstidx);
/* Inform the callgraph about the new function. */
DECL_STRUCT_FUNCTION (child_fn)->curr_properties
{
enum built_in_function base;
tree decl, itype, call;
- enum insn_code *optab;
+ direct_optab optab;
tree rhs;
basic_block store_bb = single_succ (load_bb);
gimple_stmt_iterator gsi;
decl = built_in_decls[base + index + 1];
itype = TREE_TYPE (TREE_TYPE (decl));
- if (optab[TYPE_MODE (itype)] == CODE_FOR_nothing)
+ if (direct_optab_handler (optab, TYPE_MODE (itype)) == CODE_FOR_nothing)
return false;
gsi = gsi_last_bb (load_bb);
type = TYPE_MAIN_VARIANT (TREE_TYPE (TREE_TYPE (addr)));
itype = TREE_TYPE (TREE_TYPE (cmpxchg));
- if (sync_compare_and_swap[TYPE_MODE (itype)] == CODE_FOR_nothing)
+ if (direct_optab_handler (sync_compare_and_swap_optab, TYPE_MODE (itype))
+ == CODE_FOR_nothing)
return false;
/* Load the initial value, replacing the GIMPLE_OMP_ATOMIC_LOAD. */
gcc_assert (gimple_code (gsi_stmt (si)) == GIMPLE_OMP_ATOMIC_LOAD);
t = built_in_decls[BUILT_IN_GOMP_ATOMIC_START];
- t = build_function_call_expr (UNKNOWN_LOCATION, t, 0);
+ t = build_call_expr (t, 0);
force_gimple_operand_gsi (&si, t, true, NULL_TREE, true, GSI_SAME_STMT);
stmt = gimple_build_assign (loaded_val, build_simple_mem_ref (addr));
gsi_insert_before (&si, stmt, GSI_SAME_STMT);
t = built_in_decls[BUILT_IN_GOMP_ATOMIC_END];
- t = build_function_call_expr (UNKNOWN_LOCATION, t, 0);
+ t = build_call_expr (t, 0);
force_gimple_operand_gsi (&si, t, true, NULL_TREE, true, GSI_SAME_STMT);
gsi_remove (&si, true);
DECL_SAVED_TREE (child_fn) = alloc_stmt_list ();
/* Reset DECL_CONTEXT on function arguments. */
- for (t = DECL_ARGUMENTS (child_fn); t; t = TREE_CHAIN (t))
+ for (t = DECL_ARGUMENTS (child_fn); t; t = DECL_CHAIN (t))
DECL_CONTEXT (t) = child_fn;
/* Populate the function. */
/* Remap src and dst argument types if needed. */
record_type = ctx->record_type;
srecord_type = ctx->srecord_type;
- for (f = TYPE_FIELDS (record_type); f ; f = TREE_CHAIN (f))
+ for (f = TYPE_FIELDS (record_type); f ; f = DECL_CHAIN (f))
if (variably_modified_type_p (TREE_TYPE (f), ctx->cb.src_fn))
{
record_needs_remap = true;
break;
}
- for (f = TYPE_FIELDS (srecord_type); f ; f = TREE_CHAIN (f))
+ for (f = TYPE_FIELDS (srecord_type); f ; f = DECL_CHAIN (f))
if (variably_modified_type_p (TREE_TYPE (f), ctx->cb.src_fn))
{
srecord_needs_remap = true;
arg = DECL_ARGUMENTS (child_fn);
TREE_TYPE (arg) = build_pointer_type (record_type);
- sarg = TREE_CHAIN (arg);
+ sarg = DECL_CHAIN (arg);
TREE_TYPE (sarg) = build_pointer_type (srecord_type);
/* First pass: initialize temporaries used in record_type and srecord_type
ctx->sender_decl
= create_tmp_var (ctx->srecord_type ? ctx->srecord_type
: ctx->record_type, ".omp_data_o");
+ DECL_NAMELESS (ctx->sender_decl) = 1;
TREE_ADDRESSABLE (ctx->sender_decl) = 1;
gimple_omp_taskreg_set_data_arg (stmt, ctx->sender_decl);
}
OSDN Git Service
