#include "tree-iterator.h"
#include "tree-inline.h"
#include "langhooks.h"
-#include "diagnostic.h"
+#include "diagnostic-core.h"
#include "tree-flow.h"
#include "timevar.h"
#include "flags.h"
if (x != NULL)
field = x;
- x = build_fold_indirect_ref (ctx->receiver_decl);
+ x = build_simple_mem_ref (ctx->receiver_decl);
x = build3 (COMPONENT_REF, TREE_TYPE (field), x, field, NULL);
if (by_ref)
- x = build_fold_indirect_ref (x);
+ x = build_simple_mem_ref (x);
return x;
}
{
x = TREE_OPERAND (DECL_VALUE_EXPR (var), 0);
x = build_outer_var_ref (x, ctx);
- x = build_fold_indirect_ref (x);
+ x = build_simple_mem_ref (x);
}
else if (is_taskreg_ctx (ctx))
{
gcc_unreachable ();
if (is_reference (var))
- x = build_fold_indirect_ref (x);
+ x = build_simple_mem_ref (x);
return x;
}
dump_omp_region (file, region->next, indent);
}
-void
+DEBUG_FUNCTION void
debug_omp_region (struct omp_region *region)
{
dump_omp_region (stderr, region, 0);
}
-void
+DEBUG_FUNCTION void
debug_all_omp_regions (void)
{
dump_omp_region (stderr, root_omp_region, 0);
break;
case OMP_CLAUSE_COPYPRIVATE:
- if (ctx->outer)
- scan_omp_op (&OMP_CLAUSE_DECL (c), ctx->outer);
- /* FALLTHRU */
-
case OMP_CLAUSE_COPYIN:
decl = OMP_CLAUSE_DECL (c);
by_ref = use_pointer_for_field (decl, NULL);
static tree
create_omp_child_function_name (bool task_copy)
{
- tree name = DECL_ASSEMBLER_NAME (current_function_decl);
- size_t len = IDENTIFIER_LENGTH (name);
- char *tmp_name, *prefix;
- const char *suffix;
-
- suffix = task_copy ? "_omp_cpyfn" : "_omp_fn";
- prefix = XALLOCAVEC (char, len + strlen (suffix) + 1);
- memcpy (prefix, IDENTIFIER_POINTER (name), len);
- strcpy (prefix + len, suffix);
-#ifndef NO_DOT_IN_LABEL
- prefix[len] = '.';
-#elif !defined NO_DOLLAR_IN_LABEL
- prefix[len] = '$';
-#endif
- ASM_FORMAT_PRIVATE_NAME (tmp_name, prefix, tmp_ompfn_id_num++);
- return get_identifier (tmp_name);
+ return (clone_function_name (current_function_decl,
+ task_copy ? "_omp_cpyfn" : "_omp_fn"));
}
/* Build a decl for the omp child function. It'll not contain a body
{
*walk_subtrees = 1;
if (ctx)
- TREE_TYPE (t) = remap_type (TREE_TYPE (t), &ctx->cb);
+ {
+ tree tem = remap_type (TREE_TYPE (t), &ctx->cb);
+ if (tem != TREE_TYPE (t))
+ {
+ if (TREE_CODE (t) == INTEGER_CST)
+ *tp = build_int_cst_wide (tem,
+ TREE_INT_CST_LOW (t),
+ TREE_INT_CST_HIGH (t));
+ else
+ TREE_TYPE (t) = tem;
+ }
+ }
}
break;
}
x = fold_convert_loc (clause_loc, TREE_TYPE (new_var), x);
gimplify_assign (new_var, x, ilist);
- new_var = build_fold_indirect_ref_loc (clause_loc, new_var);
+ new_var = build_simple_mem_ref_loc (clause_loc, new_var);
}
else if (c_kind == OMP_CLAUSE_REDUCTION
&& OMP_CLAUSE_REDUCTION_PLACEHOLDER (c))
x = build_outer_var_ref (var, ctx);
if (is_reference (var))
- new_var = build_fold_indirect_ref_loc (clause_loc, new_var);
+ new_var = build_simple_mem_ref_loc (clause_loc, new_var);
x = lang_hooks.decls.omp_clause_assign_op (c, x, new_var);
gimplify_and_add (x, stmt_list);
}
var = OMP_CLAUSE_DECL (c);
new_var = lookup_decl (var, ctx);
if (is_reference (var))
- new_var = build_fold_indirect_ref_loc (clause_loc, new_var);
+ new_var = build_simple_mem_ref_loc (clause_loc, new_var);
ref = build_outer_var_ref (var, ctx);
code = OMP_CLAUSE_REDUCTION_CODE (c);
for (c = clauses; c ; c = OMP_CLAUSE_CHAIN (c))
{
- tree var, ref, x;
+ tree var, new_var, ref, x;
bool by_ref;
location_t clause_loc = OMP_CLAUSE_LOCATION (c);
by_ref = use_pointer_for_field (var, NULL);
ref = build_sender_ref (var, ctx);
- x = lookup_decl_in_outer_ctx (var, ctx);
- x = by_ref ? build_fold_addr_expr_loc (clause_loc, x) : x;
+ x = new_var = lookup_decl_in_outer_ctx (var, ctx);
+ if (by_ref)
+ {
+ x = build_fold_addr_expr_loc (clause_loc, new_var);
+ x = fold_convert_loc (clause_loc, TREE_TYPE (ref), x);
+ }
gimplify_assign (ref, x, slist);
- ref = build_receiver_ref (var, by_ref, ctx);
- if (is_reference (var))
+ ref = build_receiver_ref (var, false, ctx);
+ if (by_ref)
{
+ ref = fold_convert_loc (clause_loc,
+ build_pointer_type (TREE_TYPE (new_var)),
+ ref);
ref = build_fold_indirect_ref_loc (clause_loc, ref);
- var = build_fold_indirect_ref_loc (clause_loc, var);
}
- x = lang_hooks.decls.omp_clause_assign_op (c, var, ref);
+ if (is_reference (var))
+ {
+ ref = fold_convert_loc (clause_loc, TREE_TYPE (new_var), ref);
+ ref = build_simple_mem_ref_loc (clause_loc, ref);
+ new_var = build_simple_mem_ref_loc (clause_loc, new_var);
+ }
+ x = lang_hooks.decls.omp_clause_assign_op (c, new_var, ref);
gimplify_and_add (x, rlist);
}
}
if (!flag_exceptions)
return body;
- if (lang_protect_cleanup_actions)
- decl = lang_protect_cleanup_actions ();
+ if (lang_hooks.eh_protect_cleanup_actions != NULL)
+ decl = lang_hooks.eh_protect_cleanup_actions ();
else
decl = built_in_decls[BUILT_IN_TRAP];
/* 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;
+ TREE_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;
{
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, ws_args;
tree save_current;
gimple_stmt_iterator gsi;
gimple entry_stmt, stmt;
}
else
{
+ unsigned ix;
+
/* 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. */
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);
+ for (ix = 0; VEC_iterate (tree, child_cfun->local_decls, ix, t); )
+ if (DECL_CONTEXT (t) != cfun->decl)
+ ix++;
else
- *tp = TREE_CHAIN (*tp);
+ VEC_unordered_remove (tree, child_cfun->local_decls, ix);
/* 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. */
loadedi = loaded_val;
}
- initial = force_gimple_operand_gsi (&si, build_fold_indirect_ref (iaddr),
- true, NULL_TREE, true, GSI_SAME_STMT);
+ initial
+ = force_gimple_operand_gsi (&si,
+ build2 (MEM_REF, TREE_TYPE (TREE_TYPE (iaddr)),
+ iaddr,
+ build_int_cst (TREE_TYPE (iaddr), 0)),
+ true, NULL_TREE, true, GSI_SAME_STMT);
/* Move the value to the LOADEDI temporary. */
if (gimple_in_ssa_p (cfun))
t = build_function_call_expr (UNKNOWN_LOCATION, t, 0);
force_gimple_operand_gsi (&si, t, true, NULL_TREE, true, GSI_SAME_STMT);
- stmt = gimple_build_assign (loaded_val, build_fold_indirect_ref (addr));
+ stmt = gimple_build_assign (loaded_val, build_simple_mem_ref (addr));
gsi_insert_before (&si, stmt, GSI_SAME_STMT);
gsi_remove (&si, true);
si = gsi_last_bb (store_bb);
gcc_assert (gimple_code (gsi_stmt (si)) == GIMPLE_OMP_ATOMIC_STORE);
- stmt = gimple_build_assign (build_fold_indirect_ref (unshare_expr (addr)),
- stored_val);
+ stmt = gimple_build_assign (build_simple_mem_ref (unshare_expr (addr)),
+ stored_val);
gsi_insert_before (&si, stmt, GSI_SAME_STMT);
t = built_in_decls[BUILT_IN_GOMP_ATOMIC_END];
static bool
gate_expand_omp (void)
{
- return (flag_openmp != 0 && errorcount == 0);
+ return (flag_openmp != 0 && !seen_error ());
}
struct gimple_opt_pass pass_expand_omp =
if (!critical_name_mutexes)
critical_name_mutexes
- = splay_tree_new_ggc (splay_tree_compare_pointers);
+ = splay_tree_new_ggc (splay_tree_compare_pointers,
+ ggc_alloc_splay_tree_tree_node_tree_node_splay_tree_s,
+ ggc_alloc_splay_tree_tree_node_tree_node_splay_tree_node_s);
n = splay_tree_lookup (critical_name_mutexes, (splay_tree_key) name);
if (n == NULL)
n = splay_tree_lookup (ctx->sfield_map, (splay_tree_key) decl);
sf = (tree) n->value;
sf = *(tree *) pointer_map_contains (tcctx.cb.decl_map, sf);
- src = build_fold_indirect_ref_loc (loc, sarg);
+ src = build_simple_mem_ref_loc (loc, sarg);
src = build3 (COMPONENT_REF, TREE_TYPE (sf), src, sf, NULL);
t = build2 (MODIFY_EXPR, TREE_TYPE (*p), *p, src);
append_to_statement_list (t, &list);
sf = (tree) n->value;
if (tcctx.cb.decl_map)
sf = *(tree *) pointer_map_contains (tcctx.cb.decl_map, sf);
- src = build_fold_indirect_ref_loc (loc, sarg);
+ src = build_simple_mem_ref_loc (loc, sarg);
src = build3 (COMPONENT_REF, TREE_TYPE (sf), src, sf, NULL);
- dst = build_fold_indirect_ref_loc (loc, arg);
+ dst = build_simple_mem_ref_loc (loc, arg);
dst = build3 (COMPONENT_REF, TREE_TYPE (f), dst, f, NULL);
t = build2 (MODIFY_EXPR, TREE_TYPE (dst), dst, src);
append_to_statement_list (t, &list);
sf = (tree) n->value;
if (tcctx.cb.decl_map)
sf = *(tree *) pointer_map_contains (tcctx.cb.decl_map, sf);
- src = build_fold_indirect_ref_loc (loc, sarg);
+ src = build_simple_mem_ref_loc (loc, sarg);
src = build3 (COMPONENT_REF, TREE_TYPE (sf), src, sf, NULL);
if (use_pointer_for_field (decl, NULL) || is_reference (decl))
- src = build_fold_indirect_ref_loc (loc, src);
+ src = build_simple_mem_ref_loc (loc, src);
}
else
src = decl;
- dst = build_fold_indirect_ref_loc (loc, arg);
+ dst = build_simple_mem_ref_loc (loc, arg);
dst = build3 (COMPONENT_REF, TREE_TYPE (f), dst, f, NULL);
t = lang_hooks.decls.omp_clause_copy_ctor (c, dst, src);
append_to_statement_list (t, &list);
sf = (tree) n->value;
if (tcctx.cb.decl_map)
sf = *(tree *) pointer_map_contains (tcctx.cb.decl_map, sf);
- src = build_fold_indirect_ref_loc (loc, sarg);
+ src = build_simple_mem_ref_loc (loc, sarg);
src = build3 (COMPONENT_REF, TREE_TYPE (sf), src, sf, NULL);
if (use_pointer_for_field (decl, NULL))
- src = build_fold_indirect_ref_loc (loc, src);
+ src = build_simple_mem_ref_loc (loc, src);
}
else
src = decl;
- dst = build_fold_indirect_ref_loc (loc, arg);
+ dst = build_simple_mem_ref_loc (loc, arg);
dst = build3 (COMPONENT_REF, TREE_TYPE (f), dst, f, NULL);
t = build2 (MODIFY_EXPR, TREE_TYPE (dst), dst, src);
append_to_statement_list (t, &list);
(splay_tree_key) TREE_OPERAND (ind, 0));
sf = (tree) n->value;
sf = *(tree *) pointer_map_contains (tcctx.cb.decl_map, sf);
- src = build_fold_indirect_ref_loc (loc, sarg);
+ src = build_simple_mem_ref_loc (loc, sarg);
src = build3 (COMPONENT_REF, TREE_TYPE (sf), src, sf, NULL);
- src = build_fold_indirect_ref_loc (loc, src);
- dst = build_fold_indirect_ref_loc (loc, arg);
+ src = build_simple_mem_ref_loc (loc, src);
+ dst = build_simple_mem_ref_loc (loc, arg);
dst = build3 (COMPONENT_REF, TREE_TYPE (f), dst, f, NULL);
t = lang_hooks.decls.omp_clause_copy_ctor (c, dst, src);
append_to_statement_list (t, &list);
(splay_tree_key) TREE_OPERAND (ind, 0));
df = (tree) n->value;
df = *(tree *) pointer_map_contains (tcctx.cb.decl_map, df);
- ptr = build_fold_indirect_ref_loc (loc, arg);
+ ptr = build_simple_mem_ref_loc (loc, arg);
ptr = build3 (COMPONENT_REF, TREE_TYPE (df), ptr, df, NULL);
t = build2 (MODIFY_EXPR, TREE_TYPE (ptr), ptr,
build_fold_addr_expr_loc (loc, dst));
/* If we have issued syntax errors, avoid doing any heavy lifting.
Just replace the OpenMP directives with a NOP to avoid
confusing RTL expansion. */
- if (errorcount && is_gimple_omp (stmt))
+ if (seen_error () && is_gimple_omp (stmt))
{
gsi_replace (gsi_p, gimple_build_nop (), true);
return;
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