/* 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
+ 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
Free Software Foundation, Inc.
This file is part of GCC.
struct opt_pass *all_passes, *all_small_ipa_passes, *all_lowering_passes,
*all_regular_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,
+struct opt_pass **gcc_pass_lists[] = { GCC_PASS_LISTS NULL };
+#undef DEF_PASS_LIST
+
/* A map from static pass id to optimization pass. */
struct opt_pass **passes_by_id;
int passes_by_id_size;
void
register_pass (struct register_pass_info *pass_info)
{
+ bool all_instances, success;
+
/* The checks below could fail in buggy plugins. Existing GCC
passes should never fail these checks, so we mention plugin in
the messages. */
pass_info->pass->name);
/* Try to insert the new pass to the pass lists. We need to check
- all three lists as the reference pass could be in one (or all) of
+ all five lists as the reference pass could be in one (or all) of
them. */
- if (!position_pass (pass_info, &all_lowering_passes)
- && !position_pass (pass_info, &all_small_ipa_passes)
- && !position_pass (pass_info, &all_regular_ipa_passes)
- && !position_pass (pass_info, &all_lto_gen_passes)
- && !position_pass (pass_info, &all_passes))
+ all_instances = pass_info->ref_pass_instance_number == 0;
+ success = position_pass (pass_info, &all_lowering_passes);
+ if (!success || all_instances)
+ success |= position_pass (pass_info, &all_small_ipa_passes);
+ if (!success || all_instances)
+ success |= position_pass (pass_info, &all_regular_ipa_passes);
+ if (!success || all_instances)
+ success |= position_pass (pass_info, &all_lto_gen_passes);
+ if (!success || all_instances)
+ success |= position_pass (pass_info, &all_passes);
+ if (!success)
fatal_error
("pass %qs not found but is referenced by new pass %qs",
pass_info->reference_pass_name, pass_info->pass->name);
- else
+
+ /* OK, we have successfully inserted the new pass. We need to register
+ the dump files for the newly added pass and its duplicates (if any).
+ Because the registration of plugin/backend passes happens after the
+ command-line options are parsed, the options that specify single
+ pass dumping (e.g. -fdump-tree-PASSNAME) cannot be used for new
+ passes. Therefore we currently can only enable dumping of
+ new passes when the 'dump-all' flags (e.g. -fdump-tree-all)
+ are specified. While doing so, we also delete the pass_list_node
+ objects created during pass positioning. */
+ while (added_pass_nodes)
{
- /* OK, we have successfully inserted the new pass. We need to register
- the dump files for the newly added pass and its duplicates (if any).
- Because the registration of plugin/backend passes happens after the
- command-line options are parsed, the options that specify single
- pass dumping (e.g. -fdump-tree-PASSNAME) cannot be used for new
- passes. Therefore we currently can only enable dumping of
- new passes when the 'dump-all' flags (e.g. -fdump-tree-all)
- are specified. While doing so, we also delete the pass_list_node
- objects created during pass positioning. */
- while (added_pass_nodes)
- {
- struct pass_list_node *next_node = added_pass_nodes->next;
- enum tree_dump_index tdi;
- register_one_dump_file (added_pass_nodes->pass);
- if (added_pass_nodes->pass->type == SIMPLE_IPA_PASS
- || added_pass_nodes->pass->type == IPA_PASS)
- tdi = TDI_ipa_all;
- else if (added_pass_nodes->pass->type == GIMPLE_PASS)
- tdi = TDI_tree_all;
- else
- tdi = TDI_rtl_all;
- /* Check if dump-all flag is specified. */
- if (get_dump_file_info (tdi)->state)
- get_dump_file_info (added_pass_nodes->pass->static_pass_number)
- ->state = get_dump_file_info (tdi)->state;
- XDELETE (added_pass_nodes);
- added_pass_nodes = next_node;
- }
+ struct pass_list_node *next_node = added_pass_nodes->next;
+ enum tree_dump_index tdi;
+ register_one_dump_file (added_pass_nodes->pass);
+ if (added_pass_nodes->pass->type == SIMPLE_IPA_PASS
+ || added_pass_nodes->pass->type == IPA_PASS)
+ tdi = TDI_ipa_all;
+ else if (added_pass_nodes->pass->type == GIMPLE_PASS)
+ tdi = TDI_tree_all;
+ else
+ tdi = TDI_rtl_all;
+ /* Check if dump-all flag is specified. */
+ if (get_dump_file_info (tdi)->state)
+ get_dump_file_info (added_pass_nodes->pass->static_pass_number)
+ ->state = get_dump_file_info (tdi)->state;
+ XDELETE (added_pass_nodes);
+ added_pass_nodes = next_node;
}
}
NEXT_PASS (pass_refactor_eh);
NEXT_PASS (pass_lower_eh);
NEXT_PASS (pass_build_cfg);
- NEXT_PASS (pass_lower_complex_O0);
NEXT_PASS (pass_lower_vector);
NEXT_PASS (pass_warn_function_return);
NEXT_PASS (pass_build_cgraph_edges);
{
struct opt_pass **p = &pass_tree_loop.pass.sub;
NEXT_PASS (pass_tree_loop_init);
+ NEXT_PASS (pass_lim);
NEXT_PASS (pass_copy_prop);
NEXT_PASS (pass_dce_loop);
- NEXT_PASS (pass_lim);
NEXT_PASS (pass_tree_unswitch);
NEXT_PASS (pass_scev_cprop);
NEXT_PASS (pass_record_bounds);
NEXT_PASS (pass_graphite_transforms);
{
struct opt_pass **p = &pass_graphite_transforms.pass.sub;
+ NEXT_PASS (pass_copy_prop);
NEXT_PASS (pass_dce_loop);
NEXT_PASS (pass_lim);
}
NEXT_PASS (pass_uncprop);
NEXT_PASS (pass_local_pure_const);
}
+ NEXT_PASS (pass_lower_complex_O0);
NEXT_PASS (pass_cleanup_eh);
NEXT_PASS (pass_lower_resx);
NEXT_PASS (pass_nrv);
}
#if defined ENABLE_CHECKING
- if (flags & TODO_verify_ssa)
+ if (flags & TODO_verify_ssa
+ || (current_loops && loops_state_satisfies_p (LOOP_CLOSED_SSA)))
verify_ssa (true);
if (flags & TODO_verify_flow)
verify_flow_info ();
if (flags & TODO_verify_stmts)
verify_stmts ();
- if (flags & TODO_verify_loops)
- verify_loop_closed_ssa ();
+ if (current_loops && loops_state_satisfies_p (LOOP_CLOSED_SSA))
+ verify_loop_closed_ssa (false);
if (flags & TODO_verify_rtl_sharing)
verify_rtl_sharing ();
#endif
fprintf (dump, "PROP_rtl\n");
if (props & PROP_gimple_lomp)
fprintf (dump, "PROP_gimple_lomp\n");
+ if (props & PROP_gimple_lcx)
+ fprintf (dump, "PROP_gimple_lcx\n");
}
void
OSDN Git Service
