Handwritten part of conversion of passes to C++ classes

gcc/
	* Makefile.in (PASS_MANAGER_H): Add dep on pass-instances.def.
	(toplev.o): Add dep on PASS_MANAGER_H.
	* cgraphunit.c (cgraph_process_new_functions): Rework invocation
	of early local pases to reflect this moving from a global to a
	member of gcc::pass_manager.
	(cgraph_add_new_function): Likewise.
	* lto-cgraph.c (lto_output_node): Update for conversion of
	struct ipa_opt_pass_d to a C++ subclass of opt_pass.
	* passes.c (opt_pass::clone): New.
	(opt_pass::gate): New.
	(opt_pass::execute): New.
	(opt_pass::opt_pass): New.
	(pass_manager::execute_early_local_passes): New.
	(pass_manager::execute_pass_mode_switching): new.
	(finish_optimization_passes): Convert to...
	(pass_manager::finish_optimization_passes): ...this.
	(finish_optimization_passes): Update for conversion of passes to
	C++ classes.
	(register_dump_files_1): Use has_gate since we cannot portably
	check a vtable entry against NULL.
	(dump_one_pass): Likewise.
	(ipa_write_summaries_2): Likewise.
	(ipa_write_optimization_summaries_1): Likewise.
	(ipa_read_summaries_1): Likewise.
	(ipa_read_optimization_summaries_1): Likewise.
	(execute_ipa_stmt_fixups): Likewise.
	(pass_manager::pass_manager): Rewrite pass-creation, invoking
	pass-creation functions rather than wiring up globals, and
	storing the results in fields of pass_manager generated using
	pass-instances.def.
	(pass_manager::dump_profile_report): Update for conversion of
	passes to C++ classes.
	(pass_manager::execute_ipa_summary_passes): Likewise.
	(execute_one_ipa_transform_pass): Likewise.
	(execute_one_pass): Use has_gate and has_execute since we cannot
	portably check a vtable entry against NULL.
	* pass_manager.h (pass_manager::finish_optimization_passes): New.
	(pass_manager): Use pass-instances.def to add fields for the
	various pass instances.
	* toplev.c (finalize): Update for move of
	finish_optimization_passes to a method of gcc::pass_manager.
	* toplev.h (finish_optimization_passes): Move to method of class
	pass_manager.
	* tree-pass.h (struct pass_data): New.
	(opt_pass): Convert to C++ class, make it a subclass of
	pass_data.
	(opt_pass::gate): Convert to virtual function.
	(opt_pass::~opt_pass): New.
	(opt_pass::clone): New.
	(opt_pass::execute): Convert to virtual function.
	(opt_pass::opt_pass): New.
	(opt_pass::ctxt_): new.
	(gimple_opt_pass): Convert to subclass of opt_pass.
	(gimple_opt_pass::gimple_opt_pass): New.
	(rtl_opt_pass): Convert to subclass of opt_pass.
	(rtl_opt_pass::rtl_opt_pass): New.
	(ipa_opt_pass_d): Convert to subclass of opt_pass.
	(ipa_opt_pass_d::ipa_opt_pass_d): New.
	(simple_ipa_opt_pass): Convert to subclass of opt_pass.
	(simple_ipa_opt_pass::simple_ipa_opt_pass): New.
	* config/i386/i386.c (rest_of_handle_insert_vzeroupper): Rework
	invocation of pass_mode_switching to reflect this moving from a
	global to a member of gcc::pass_manager.
	(ix86_option_override): Rework how pass_insert_vzeroupper is
	added to the pass_manager to reflect autogenerated changes.
	* config/i386/t-i386 (i386.o) Add deps on CONTEXT_H and
	PASS_MANAGER_H.

gcc/testsuite/
	* g++.dg/plugin/dumb_plugin.c (plugin_init): Rework how the pass
	is created and added to the pass_manager to reflect
	autogenerated changes.
	* g++.dg/plugin/selfassign.c (plugin_init): Likewise.
	* gcc.dg/plugin/one_time_plugin.c (plugin_init): Likewise.
	* gcc.dg/plugin/selfassign.c (plugin_init): Likewise.

From-SVN: r201505

2 files changed, 6 insertions, 3 deletions

diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c
index df79eac..cce3c9c 100644
--- a/gcc/config/i386/i386.c
+++ b/gcc/config/i386/i386.c
@@ -62,6 +62,8 @@ along with GCC; see the file COPYING3.  If not see
 #include "dumpfile.h"
 #include "tree-pass.h"
 #include "tree-flow.h"
+#include "context.h"
+#include "pass_manager.h"
 
 static rtx legitimize_dllimport_symbol (rtx, bool);
 static rtx legitimize_pe_coff_extern_decl (rtx, bool);
@@ -2596,7 +2598,7 @@ rest_of_handle_insert_vzeroupper (void)
   ix86_optimize_mode_switching[AVX_U128] = 1;
 
   /* Call optimize_mode_switching.  */
-  pass_mode_switching.pass.execute ();
+  g->get_passes ()->execute_pass_mode_switching ();
   return 0;
 }
 
@@ -4028,8 +4030,9 @@ ix86_option_override_internal (bool main_args_p)
 static void
 ix86_option_override (void)
 {
+  opt_pass *pass_insert_vzeroupper = make_pass_insert_vzeroupper (g);
   static struct register_pass_info insert_vzeroupper_info
-    = { &pass_insert_vzeroupper.pass, "reload",
+    = { pass_insert_vzeroupper, "reload",
 	1, PASS_POS_INSERT_AFTER
       };
 
diff --git a/gcc/config/i386/t-i386 b/gcc/config/i386/t-i386
index 3a77e14..f10d570 100644
--- a/gcc/config/i386/t-i386
+++ b/gcc/config/i386/t-i386
@@ -24,7 +24,7 @@ i386.o: $(CONFIG_H) $(SYSTEM_H) coretypes.h dumpfile.h $(TM_H) \
   $(GGC_H) $(TARGET_H) $(TARGET_DEF_H) langhooks.h $(CGRAPH_H) \
   $(TREE_GIMPLE_H) $(DWARF2_H) $(DF_H) tm-constrs.h $(PARAMS_H) \
   i386-builtin-types.inc debug.h dwarf2out.h sbitmap.h $(FIBHEAP_H) \
-  $(OPTS_H) $(DIAGNOSTIC_H) $(COMMON_TARGET_H)
+  $(OPTS_H) $(DIAGNOSTIC_H) $(COMMON_TARGET_H) $(CONTEXT_H) $(PIPELINE_H)
 
 i386-c.o: $(srcdir)/config/i386/i386-c.c \
   $(srcdir)/config/i386/i386-protos.h $(CONFIG_H) $(SYSTEM_H) coretypes.h \