/* Top level of GCC compilers (cc1, cc1plus, etc.)
Copyright (C) 1987, 1988, 1989, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
- 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
- Free Software Foundation, Inc.
+ 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010,
+ 2011, 2012 Free Software Foundation, Inc.
This file is part of GCC.
#include "lto-streamer.h"
#include "plugin.h"
#include "ipa-utils.h"
+#include "tree-pretty-print.h"
#if defined (DWARF2_UNWIND_INFO) || defined (DWARF2_DEBUGGING_INFO)
#include "dwarf2out.h"
The variable current_pass is also used for statistics and plugins. */
struct opt_pass *current_pass;
+static void register_pass_name (struct opt_pass *, const char *);
+
/* Call from anywhere to find out what pass this is. Useful for
printing out debugging information deep inside an service
routine. */
{
alias = TREE_VALUE (TREE_VALUE (alias));
alias = get_identifier (TREE_STRING_POINTER (alias));
+ /* A quirk of the initial implementation of aliases required that the
+ user add "extern" to all of them. Which is silly, but now
+ historical. Do note that the symbol is in fact locally defined. */
+ if (!lookup_attribute ("weakref", DECL_ATTRIBUTES (decl)))
+ DECL_EXTERNAL (decl) = 0;
assemble_alias (decl, alias);
}
}
/* The root of the compilation pass tree, once constructed. */
struct opt_pass *all_passes, *all_small_ipa_passes, *all_lowering_passes,
- *all_regular_ipa_passes, *all_lto_gen_passes;
+ *all_regular_ipa_passes, *all_late_ipa_passes, *all_lto_gen_passes;
/* This is used by plugins, and should also be used in register_pass. */
#define DEF_PASS_LIST(LIST) &LIST,
register_one_dump_file (struct opt_pass *pass)
{
char *dot_name, *flag_name, *glob_name;
- const char *name, *prefix;
+ const char *name, *full_name, *prefix;
char num[10];
int flags, id;
glob_name = concat (prefix, name, NULL);
id = dump_register (dot_name, flag_name, glob_name, flags);
set_pass_for_id (id, pass);
+ full_name = concat (prefix, pass->name, num, NULL);
+ register_pass_name (pass, full_name);
+ free (CONST_CAST (char *, full_name));
}
/* Recursive worker function for register_dump_files. */
register_dump_files_1 (pass, properties);
}
+struct pass_registry
+{
+ const char* unique_name;
+ struct opt_pass *pass;
+};
+
+/* Pass registry hash function. */
+
+static hashval_t
+passr_hash (const void *p)
+{
+ const struct pass_registry *const s = (const struct pass_registry *const) p;
+ return htab_hash_string (s->unique_name);
+}
+
+/* Hash equal function */
+
+static int
+passr_eq (const void *p1, const void *p2)
+{
+ const struct pass_registry *const s1 = (const struct pass_registry *const) p1;
+ const struct pass_registry *const s2 = (const struct pass_registry *const) p2;
+
+ return !strcmp (s1->unique_name, s2->unique_name);
+}
+
+static htab_t name_to_pass_map = NULL;
+
+/* Register PASS with NAME. */
+
+static void
+register_pass_name (struct opt_pass *pass, const char *name)
+{
+ struct pass_registry **slot;
+ struct pass_registry pr;
+
+ if (!name_to_pass_map)
+ name_to_pass_map = htab_create (256, passr_hash, passr_eq, NULL);
+
+ pr.unique_name = name;
+ slot = (struct pass_registry **) htab_find_slot (name_to_pass_map, &pr, INSERT);
+ if (!*slot)
+ {
+ struct pass_registry *new_pr;
+
+ new_pr = XCNEW (struct pass_registry);
+ new_pr->unique_name = xstrdup (name);
+ new_pr->pass = pass;
+ *slot = new_pr;
+ }
+ else
+ return; /* Ignore plugin passes. */
+}
+
+/* Map from pass id to canonicalized pass name. */
+
+typedef const char *char_ptr;
+DEF_VEC_P(char_ptr);
+DEF_VEC_ALLOC_P(char_ptr, heap);
+static VEC(char_ptr, heap) *pass_tab = NULL;
+
+/* Callback function for traversing NAME_TO_PASS_MAP. */
+
+static int
+pass_traverse (void **slot, void *data ATTRIBUTE_UNUSED)
+{
+ struct pass_registry **p = (struct pass_registry **)slot;
+ struct opt_pass *pass = (*p)->pass;
+
+ gcc_assert (pass->static_pass_number > 0);
+ gcc_assert (pass_tab);
+
+ VEC_replace (char_ptr, pass_tab, pass->static_pass_number,
+ (*p)->unique_name);
+
+ return 1;
+}
+
+/* The function traverses NAME_TO_PASS_MAP and creates a pass info
+ table for dumping purpose. */
+
+static void
+create_pass_tab (void)
+{
+ if (!flag_dump_passes)
+ return;
+
+ VEC_safe_grow_cleared (char_ptr, heap,
+ pass_tab, passes_by_id_size + 1);
+ htab_traverse (name_to_pass_map, pass_traverse, NULL);
+}
+
+static bool override_gate_status (struct opt_pass *, tree, bool);
+
+/* Dump the instantiated name for PASS. IS_ON indicates if PASS
+ is turned on or not. */
+
+static void
+dump_one_pass (struct opt_pass *pass, int pass_indent)
+{
+ int indent = 3 * pass_indent;
+ const char *pn;
+ bool is_on, is_really_on;
+
+ is_on = (pass->gate == NULL) ? true : pass->gate();
+ is_really_on = override_gate_status (pass, current_function_decl, is_on);
+
+ if (pass->static_pass_number <= 0)
+ pn = pass->name;
+ else
+ pn = VEC_index (char_ptr, pass_tab, pass->static_pass_number);
+
+ fprintf (stderr, "%*s%-40s%*s:%s%s\n", indent, " ", pn,
+ (15 - indent < 0 ? 0 : 15 - indent), " ",
+ is_on ? " ON" : " OFF",
+ ((!is_on) == (!is_really_on) ? ""
+ : (is_really_on ? " (FORCED_ON)" : " (FORCED_OFF)")));
+}
+
+/* Dump pass list PASS with indentation INDENT. */
+
+static void
+dump_pass_list (struct opt_pass *pass, int indent)
+{
+ do
+ {
+ dump_one_pass (pass, indent);
+ if (pass->sub)
+ dump_pass_list (pass->sub, indent + 1);
+ pass = pass->next;
+ }
+ while (pass);
+}
+
+/* Dump all optimization passes. */
+
+void
+dump_passes (void)
+{
+ struct cgraph_node *n, *node = NULL;
+ tree save_fndecl = current_function_decl;
+
+ create_pass_tab();
+
+ n = cgraph_nodes;
+ while (n)
+ {
+ if (DECL_STRUCT_FUNCTION (n->decl))
+ {
+ node = n;
+ break;
+ }
+ n = n->next;
+ }
+
+ if (!node)
+ return;
+
+ push_cfun (DECL_STRUCT_FUNCTION (node->decl));
+ current_function_decl = node->decl;
+
+ dump_pass_list (all_lowering_passes, 1);
+ dump_pass_list (all_small_ipa_passes, 1);
+ dump_pass_list (all_regular_ipa_passes, 1);
+ dump_pass_list (all_lto_gen_passes, 1);
+ dump_pass_list (all_late_ipa_passes, 1);
+ dump_pass_list (all_passes, 1);
+
+ pop_cfun ();
+ current_function_decl = save_fndecl;
+}
+
+
+/* Returns the pass with NAME. */
+
+static struct opt_pass *
+get_pass_by_name (const char *name)
+{
+ struct pass_registry **slot, pr;
+
+ pr.unique_name = name;
+ slot = (struct pass_registry **) htab_find_slot (name_to_pass_map,
+ &pr, NO_INSERT);
+
+ if (!slot || !*slot)
+ return NULL;
+
+ return (*slot)->pass;
+}
+
+
+/* Range [start, last]. */
+
+struct uid_range
+{
+ unsigned int start;
+ unsigned int last;
+ const char *assem_name;
+ struct uid_range *next;
+};
+
+typedef struct uid_range *uid_range_p;
+
+DEF_VEC_P(uid_range_p);
+DEF_VEC_ALLOC_P(uid_range_p, heap);
+
+static VEC(uid_range_p, heap) *enabled_pass_uid_range_tab = NULL;
+static VEC(uid_range_p, heap) *disabled_pass_uid_range_tab = NULL;
+
+
+/* Parse option string for -fdisable- and -fenable-
+ The syntax of the options:
+
+ -fenable-<pass_name>
+ -fdisable-<pass_name>
+
+ -fenable-<pass_name>=s1:e1,s2:e2,...
+ -fdisable-<pass_name>=s1:e1,s2:e2,...
+*/
+
+static void
+enable_disable_pass (const char *arg, bool is_enable)
+{
+ struct opt_pass *pass;
+ char *range_str, *phase_name;
+ char *argstr = xstrdup (arg);
+ VEC(uid_range_p, heap) **tab = 0;
+
+ range_str = strchr (argstr,'=');
+ if (range_str)
+ {
+ *range_str = '\0';
+ range_str++;
+ }
+
+ phase_name = argstr;
+ if (!*phase_name)
+ {
+ if (is_enable)
+ error ("unrecognized option -fenable");
+ else
+ error ("unrecognized option -fdisable");
+ free (argstr);
+ return;
+ }
+ pass = get_pass_by_name (phase_name);
+ if (!pass || pass->static_pass_number == -1)
+ {
+ if (is_enable)
+ error ("unknown pass %s specified in -fenable", phase_name);
+ else
+ error ("unknown pass %s specified in -fdisble", phase_name);
+ free (argstr);
+ return;
+ }
+
+ if (is_enable)
+ tab = &enabled_pass_uid_range_tab;
+ else
+ tab = &disabled_pass_uid_range_tab;
+
+ if ((unsigned) pass->static_pass_number >= VEC_length (uid_range_p, *tab))
+ VEC_safe_grow_cleared (uid_range_p, heap,
+ *tab, pass->static_pass_number + 1);
+
+ if (!range_str)
+ {
+ uid_range_p slot;
+ uid_range_p new_range = XCNEW (struct uid_range);
+
+ new_range->start = 0;
+ new_range->last = (unsigned)-1;
+
+ slot = VEC_index (uid_range_p, *tab, pass->static_pass_number);
+ new_range->next = slot;
+ VEC_replace (uid_range_p, *tab, pass->static_pass_number,
+ new_range);
+ if (is_enable)
+ inform (UNKNOWN_LOCATION, "enable pass %s for functions in the range "
+ "of [%u, %u]", phase_name, new_range->start, new_range->last);
+ else
+ inform (UNKNOWN_LOCATION, "disable pass %s for functions in the range "
+ "of [%u, %u]", phase_name, new_range->start, new_range->last);
+ }
+ else
+ {
+ char *next_range = NULL;
+ char *one_range = range_str;
+ char *end_val = NULL;
+
+ do
+ {
+ uid_range_p slot;
+ uid_range_p new_range;
+ char *invalid = NULL;
+ long start;
+ char *func_name = NULL;
+
+ next_range = strchr (one_range, ',');
+ if (next_range)
+ {
+ *next_range = '\0';
+ next_range++;
+ }
+
+ end_val = strchr (one_range, ':');
+ if (end_val)
+ {
+ *end_val = '\0';
+ end_val++;
+ }
+ start = strtol (one_range, &invalid, 10);
+ if (*invalid || start < 0)
+ {
+ if (end_val || (one_range[0] >= '0'
+ && one_range[0] <= '9'))
+ {
+ error ("Invalid range %s in option %s",
+ one_range,
+ is_enable ? "-fenable" : "-fdisable");
+ free (argstr);
+ return;
+ }
+ func_name = one_range;
+ }
+ if (!end_val)
+ {
+ new_range = XCNEW (struct uid_range);
+ if (!func_name)
+ {
+ new_range->start = (unsigned) start;
+ new_range->last = (unsigned) start;
+ }
+ else
+ {
+ new_range->start = (unsigned) -1;
+ new_range->last = (unsigned) -1;
+ new_range->assem_name = xstrdup (func_name);
+ }
+ }
+ else
+ {
+ long last = strtol (end_val, &invalid, 10);
+ if (*invalid || last < start)
+ {
+ error ("Invalid range %s in option %s",
+ end_val,
+ is_enable ? "-fenable" : "-fdisable");
+ free (argstr);
+ return;
+ }
+ new_range = XCNEW (struct uid_range);
+ new_range->start = (unsigned) start;
+ new_range->last = (unsigned) last;
+ }
+
+ slot = VEC_index (uid_range_p, *tab, pass->static_pass_number);
+ new_range->next = slot;
+ VEC_replace (uid_range_p, *tab, pass->static_pass_number,
+ new_range);
+ if (is_enable)
+ {
+ if (new_range->assem_name)
+ inform (UNKNOWN_LOCATION,
+ "enable pass %s for function %s",
+ phase_name, new_range->assem_name);
+ else
+ inform (UNKNOWN_LOCATION,
+ "enable pass %s for functions in the range of [%u, %u]",
+ phase_name, new_range->start, new_range->last);
+ }
+ else
+ {
+ if (new_range->assem_name)
+ inform (UNKNOWN_LOCATION,
+ "disable pass %s for function %s",
+ phase_name, new_range->assem_name);
+ else
+ inform (UNKNOWN_LOCATION,
+ "disable pass %s for functions in the range of [%u, %u]",
+ phase_name, new_range->start, new_range->last);
+ }
+
+ one_range = next_range;
+ } while (next_range);
+ }
+
+ free (argstr);
+}
+
+/* Enable pass specified by ARG. */
+
+void
+enable_pass (const char *arg)
+{
+ enable_disable_pass (arg, true);
+}
+
+/* Disable pass specified by ARG. */
+
+void
+disable_pass (const char *arg)
+{
+ enable_disable_pass (arg, false);
+}
+
+/* Returns true if PASS is explicitly enabled/disabled for FUNC. */
+
+static bool
+is_pass_explicitly_enabled_or_disabled (struct opt_pass *pass,
+ tree func,
+ VEC(uid_range_p, heap) *tab)
+{
+ uid_range_p slot, range;
+ int cgraph_uid;
+ const char *aname = NULL;
+
+ if (!tab
+ || (unsigned) pass->static_pass_number >= VEC_length (uid_range_p, tab)
+ || pass->static_pass_number == -1)
+ return false;
+
+ slot = VEC_index (uid_range_p, tab, pass->static_pass_number);
+ if (!slot)
+ return false;
+
+ cgraph_uid = func ? cgraph_get_node (func)->uid : 0;
+ if (func && DECL_ASSEMBLER_NAME_SET_P (func))
+ aname = IDENTIFIER_POINTER (DECL_ASSEMBLER_NAME (func));
+
+ range = slot;
+ while (range)
+ {
+ if ((unsigned) cgraph_uid >= range->start
+ && (unsigned) cgraph_uid <= range->last)
+ return true;
+ if (range->assem_name && aname
+ && !strcmp (range->assem_name, aname))
+ return true;
+ range = range->next;
+ }
+
+ return false;
+}
+
/* Look at the static_pass_number and duplicate the pass
if it is already added to a list. */
if (!success || all_instances)
success |= position_pass (pass_info, &all_lto_gen_passes);
if (!success || all_instances)
+ success |= position_pass (pass_info, &all_late_ipa_passes);
+ if (!success || all_instances)
success |= position_pass (pass_info, &all_passes);
if (!success)
fatal_error
p = &all_lowering_passes;
NEXT_PASS (pass_warn_unused_result);
NEXT_PASS (pass_diagnose_omp_blocks);
+ NEXT_PASS (pass_diagnose_tm_blocks);
NEXT_PASS (pass_mudflap_1);
NEXT_PASS (pass_lower_omp);
NEXT_PASS (pass_lower_cf);
+ NEXT_PASS (pass_lower_tm);
NEXT_PASS (pass_refactor_eh);
NEXT_PASS (pass_lower_eh);
NEXT_PASS (pass_build_cfg);
}
NEXT_PASS (pass_ipa_increase_alignment);
NEXT_PASS (pass_ipa_matrix_reorg);
+ NEXT_PASS (pass_ipa_tm);
NEXT_PASS (pass_ipa_lower_emutls);
*p = NULL;
NEXT_PASS (pass_ipa_inline);
NEXT_PASS (pass_ipa_pure_const);
NEXT_PASS (pass_ipa_reference);
- NEXT_PASS (pass_ipa_pta);
*p = NULL;
p = &all_lto_gen_passes;
NEXT_PASS (pass_ipa_lto_finish_out); /* This must be the last LTO pass. */
*p = NULL;
+ /* Simple IPA passes executed after the regular passes. In WHOPR mode the
+ passes are executed after partitioning and thus see just parts of the
+ compiled unit. */
+ p = &all_late_ipa_passes;
+ NEXT_PASS (pass_ipa_pta);
+ *p = NULL;
/* These passes are run after IPA passes on every function that is being
output to the assembler file. */
p = &all_passes;
+ NEXT_PASS (pass_fixup_cfg);
NEXT_PASS (pass_lower_eh_dispatch);
NEXT_PASS (pass_all_optimizations);
{
NEXT_PASS (pass_forwprop);
NEXT_PASS (pass_phiopt);
NEXT_PASS (pass_object_sizes);
+ NEXT_PASS (pass_strlen);
NEXT_PASS (pass_ccp);
NEXT_PASS (pass_copy_prop);
NEXT_PASS (pass_cse_sincos);
NEXT_PASS (pass_vectorize);
{
struct opt_pass **p = &pass_vectorize.pass.sub;
- NEXT_PASS (pass_lower_vector_ssa);
NEXT_PASS (pass_dce_loop);
}
NEXT_PASS (pass_predcom);
NEXT_PASS (pass_parallelize_loops);
NEXT_PASS (pass_loop_prefetch);
NEXT_PASS (pass_iv_optimize);
+ NEXT_PASS (pass_lim);
NEXT_PASS (pass_tree_loop_done);
}
+ NEXT_PASS (pass_lower_vector_ssa);
NEXT_PASS (pass_cse_reciprocals);
NEXT_PASS (pass_reassoc);
NEXT_PASS (pass_vrp);
NEXT_PASS (pass_uncprop);
NEXT_PASS (pass_local_pure_const);
}
+ NEXT_PASS (pass_tm_init);
+ {
+ struct opt_pass **p = &pass_tm_init.pass.sub;
+ NEXT_PASS (pass_tm_mark);
+ NEXT_PASS (pass_tm_memopt);
+ NEXT_PASS (pass_tm_edges);
+ }
NEXT_PASS (pass_lower_complex_O0);
NEXT_PASS (pass_cleanup_eh);
NEXT_PASS (pass_lower_resx);
NEXT_PASS (pass_sms);
NEXT_PASS (pass_sched);
NEXT_PASS (pass_ira);
+ NEXT_PASS (pass_reload);
NEXT_PASS (pass_postreload);
{
struct opt_pass **p = &pass_postreload.pass.sub;
NEXT_PASS (pass_postreload_cse);
NEXT_PASS (pass_gcse2);
NEXT_PASS (pass_split_after_reload);
- NEXT_PASS (pass_implicit_zee);
+ NEXT_PASS (pass_ree);
NEXT_PASS (pass_compare_elim_after_reload);
NEXT_PASS (pass_branch_target_load_optimize1);
NEXT_PASS (pass_thread_prologue_and_epilogue);
NEXT_PASS (pass_convert_to_eh_region_ranges);
NEXT_PASS (pass_shorten_branches);
NEXT_PASS (pass_set_nothrow_function_flags);
+ NEXT_PASS (pass_dwarf2_frame);
NEXT_PASS (pass_final);
}
NEXT_PASS (pass_df_finish);
register_dump_files (all_lto_gen_passes,
PROP_gimple_any | PROP_gimple_lcf | PROP_gimple_leh
| PROP_cfg);
+ register_dump_files (all_late_ipa_passes,
+ PROP_gimple_any | PROP_gimple_lcf | PROP_gimple_leh
+ | PROP_cfg);
register_dump_files (all_passes,
PROP_gimple_any | PROP_gimple_lcf | PROP_gimple_leh
| PROP_cfg);
/* Allow possibly removed nodes to be garbage collected. */
order[i] = NULL;
node->process = 0;
- if (node->analyzed)
+ if (cgraph_function_with_gimple_body_p (node))
{
push_cfun (DECL_STRUCT_FUNCTION (node->decl));
current_function_decl = node->decl;
nnodes = 0;
}
+/* Helper function to perform function body dump. */
+
+static void
+execute_function_dump (void *data ATTRIBUTE_UNUSED)
+{
+ if (dump_file && current_function_decl)
+ {
+ if (cfun->curr_properties & PROP_trees)
+ dump_function_to_file (current_function_decl, dump_file, dump_flags);
+ else
+ {
+ if (dump_flags & TDF_SLIM)
+ print_rtl_slim_with_bb (dump_file, get_insns (), dump_flags);
+ else if ((cfun->curr_properties & PROP_cfg)
+ && (dump_flags & TDF_BLOCKS))
+ print_rtl_with_bb (dump_file, get_insns ());
+ else
+ print_rtl (dump_file, get_insns ());
+
+ if ((cfun->curr_properties & PROP_cfg)
+ && graph_dump_format != no_graph
+ && (dump_flags & TDF_GRAPH))
+ print_rtl_graph_with_bb (dump_file_name, get_insns ());
+ }
+
+ /* Flush the file. If verification fails, we won't be able to
+ close the file before aborting. */
+ fflush (dump_file);
+ }
+}
+
/* Perform all TODO actions that ought to be done on each function. */
static void
if (flags & TODO_remove_unused_locals)
remove_unused_locals ();
- if ((flags & TODO_dump_func) && dump_file && current_function_decl)
- {
- if (cfun->curr_properties & PROP_trees)
- dump_function_to_file (current_function_decl, dump_file, dump_flags);
- else
- {
- if (dump_flags & TDF_SLIM)
- print_rtl_slim_with_bb (dump_file, get_insns (), dump_flags);
- else if ((cfun->curr_properties & PROP_cfg)
- && (dump_flags & TDF_BLOCKS))
- print_rtl_with_bb (dump_file, get_insns ());
- else
- print_rtl (dump_file, get_insns ());
-
- if ((cfun->curr_properties & PROP_cfg)
- && graph_dump_format != no_graph
- && (dump_flags & TDF_GRAPH))
- print_rtl_graph_with_bb (dump_file_name, get_insns ());
- }
-
- /* Flush the file. If verification fails, we won't be able to
- close the file before aborting. */
- fflush (dump_file);
- }
-
if (flags & TODO_rebuild_frequencies)
rebuild_frequencies ();
dump_file_name = get_dump_file_name (pass->static_pass_number);
dump_file = dump_begin (pass->static_pass_number, &dump_flags);
if (dump_file && current_function_decl)
- {
- const char *dname, *aname;
- struct cgraph_node *node = cgraph_get_node (current_function_decl);
- dname = lang_hooks.decl_printable_name (current_function_decl, 2);
- aname = (IDENTIFIER_POINTER
- (DECL_ASSEMBLER_NAME (current_function_decl)));
- fprintf (dump_file, "\n;; Function %s (%s)%s\n\n", dname, aname,
- node->frequency == NODE_FREQUENCY_HOT
- ? " (hot)"
- : node->frequency == NODE_FREQUENCY_UNLIKELY_EXECUTED
- ? " (unlikely executed)"
- : node->frequency == NODE_FREQUENCY_EXECUTED_ONCE
- ? " (executed once)"
- : "");
- }
+ dump_function_header (dump_file, current_function_decl, dump_flags);
return initializing_dump;
}
else
execute_todo (todo_after);
verify_interpass_invariants ();
+ do_per_function (execute_function_dump, NULL);
pass_fini_dump_file (pass);
current_pass = NULL;
}
}
+/* Callback for do_per_function to apply all IPA transforms. */
+
+static void
+apply_ipa_transforms (void *data)
+{
+ struct cgraph_node *node = cgraph_get_node (current_function_decl);
+ if (!node->global.inlined_to && node->ipa_transforms_to_apply)
+ {
+ *(bool *)data = true;
+ execute_all_ipa_transforms();
+ rebuild_cgraph_edges ();
+ }
+}
+
+/* Check if PASS is explicitly disabled or enabled and return
+ the gate status. FUNC is the function to be processed, and
+ GATE_STATUS is the gate status determined by pass manager by
+ default. */
+
+static bool
+override_gate_status (struct opt_pass *pass, tree func, bool gate_status)
+{
+ bool explicitly_enabled = false;
+ bool explicitly_disabled = false;
+
+ explicitly_enabled
+ = is_pass_explicitly_enabled_or_disabled (pass, func,
+ enabled_pass_uid_range_tab);
+ explicitly_disabled
+ = is_pass_explicitly_enabled_or_disabled (pass, func,
+ disabled_pass_uid_range_tab);
+
+ gate_status = !explicitly_disabled && (gate_status || explicitly_enabled);
+
+ return gate_status;
+}
+
+
/* Execute PASS. */
bool
/* Check whether gate check should be avoided.
User controls the value of the gate through the parameter "gate_status". */
gate_status = (pass->gate == NULL) ? true : pass->gate();
+ gate_status = override_gate_status (pass, current_function_decl, gate_status);
/* Override gate with plugin. */
invoke_plugin_callbacks (PLUGIN_OVERRIDE_GATE, &gate_status);
executed. */
invoke_plugin_callbacks (PLUGIN_PASS_EXECUTION, pass);
+ /* SIPLE IPA passes do not handle callgraphs with IPA transforms in it.
+ Apply all trnasforms first. */
+ if (pass->type == SIMPLE_IPA_PASS)
+ {
+ bool applied = false;
+ do_per_function (apply_ipa_transforms, (void *)&applied);
+ if (applied)
+ cgraph_remove_unreachable_nodes (true, dump_file);
+ /* Restore current_pass. */
+ current_pass = pass;
+ }
+
if (!quiet_flag && !cfun)
fprintf (stderr, " <%s>", pass->name ? pass->name : "");
/* Run post-pass cleanup and verification. */
execute_todo (todo_after | pass->todo_flags_finish);
verify_interpass_invariants ();
+ do_per_function (execute_function_dump, NULL);
if (pass->type == IPA_PASS)
{
struct cgraph_node *node;
- for (node = cgraph_nodes; node; node = node->next)
- if (node->analyzed)
- VEC_safe_push (ipa_opt_pass, heap, node->ipa_transforms_to_apply,
- (struct ipa_opt_pass_d *)pass);
+ FOR_EACH_FUNCTION_WITH_GIMPLE_BODY (node)
+ VEC_safe_push (ipa_opt_pass, heap, node->ipa_transforms_to_apply,
+ (struct ipa_opt_pass_d *)pass);
}
if (!current_function_decl)
{
struct cgraph_node *node = order[i];
- if (node->analyzed)
+ if (cgraph_function_with_gimple_body_p (node))
{
/* When streaming out references to statements as part of some IPA
pass summary, the statements need to have uids assigned and the
pop_cfun ();
}
if (node->analyzed)
- cgraph_node_set_add (set, node);
+ cgraph_node_set_add (set, node);
}
vset = varpool_node_set_new ();
for (vnode = varpool_nodes; vnode; vnode = vnode->next)
- if (vnode->needed && !vnode->alias)
+ if (vnode->needed && (!vnode->alias || vnode->alias_of))
varpool_node_set_add (vset, vnode);
ipa_write_summaries_1 (set, vset);
{
if (e->caller->decl == current_function_decl)
continue;
- if (!e->caller->analyzed)
+ if (!cgraph_function_with_gimple_body_p (e->caller))
continue;
if (TREE_ASM_WRITTEN (e->caller->decl))
continue;
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