rl78.c (rl78_devirt_pass): Convert from a struct to...

2013-08-07  David Malcolm  <dmalcolm@redhat.com>

	* config/rl78/rl78.c (rl78_devirt_pass): Convert from a struct to...
	(pass_rl78_devirt): ...new subclass of rtl_opt_pass along with...
	(pass_data_rl78_devirt): ...new pass_data instance and...
	(make_pass_rl78_devirt): ...new function.
	(rl78_asm_file_start): Port pass registration to new C++ API.

From-SVN: r201553

gcc/ChangeLog

@@ -1,3 +1,11 @@
+2013-08-07  David Malcolm  <dmalcolm@redhat.com>
+
+	* config/rl78/rl78.c (rl78_devirt_pass): Convert from a struct to...
+	(pass_rl78_devirt): ...new subclass of rtl_opt_pass along with...
+	(pass_data_rl78_devirt): ...new pass_data instance and...
+	(make_pass_rl78_devirt): ...new function.
+	(rl78_asm_file_start): Port pass registration to new C++ API.
+
 2013-08-07  David Malcolm  <dmalcolm@redhat.com>
 
 	* coretypes.h (rtl_opt_pass): Add.

gcc/config/rl78/rl78.c

@@ -49,6 +49,7 @@
 #include "rl78-protos.h"
 #include "dumpfile.h"
 #include "tree-pass.h"
+#include "context.h"
 
 static inline bool is_interrupt_func (const_tree decl);
 static inline bool is_brk_interrupt_func (const_tree decl);
@@ -129,30 +130,45 @@ devirt_pass (void)
 /* This pass converts virtual instructions using virtual registers, to
    real instructions using real registers.  Rather than run it as
    reorg, we reschedule it before vartrack to help with debugging.  */
-static struct opt_pass rl78_devirt_pass =
+namespace {
+
+const pass_data pass_data_rl78_devirt =
 {
-  RTL_PASS,
+  RTL_PASS, /* type */
-  "devirt",
+  "devirt", /* name */
-  OPTGROUP_NONE,                        /* optinfo_flags */
+  OPTGROUP_NONE, /* optinfo_flags */
-  devirt_gate,
+  true, /* has_gate */
-  devirt_pass,
+  true, /* has_execute */
-  NULL,
+  TV_MACH_DEP, /* tv_id */
-  NULL,
+  0, /* properties_required */
-  212,
+  0, /* properties_provided */
-  TV_MACH_DEP,
+  0, /* properties_destroyed */
-  0, 0, 0,
+  0, /* todo_flags_start */
-  0,
+  0, /* todo_flags_finish */
-  0
 };
 
-static struct register_pass_info rl78_devirt_info =
+class pass_rl78_devirt : public rtl_opt_pass
 {
-  & rl78_devirt_pass,
+public:
-  "vartrack",
+  pass_rl78_devirt(gcc::context *ctxt)
-  1,
+    : rtl_opt_pass(pass_data_rl78_devirt, ctxt)
-  PASS_POS_INSERT_BEFORE
+  {
+  }
+
+  /* opt_pass methods: */
+  bool gate () { return devirt_gate (); }
+  unsigned int execute () { return devirt_pass (); }
 };
 
+} // anon namespace
+
+rtl_opt_pass *
+make_pass_rl78_devirt (gcc::context *ctxt)
+{
+  return new pass_rl78_devirt (ctxt);
+}
+
+
 #undef  TARGET_ASM_FILE_START
 #define TARGET_ASM_FILE_START rl78_asm_file_start
 
@@ -167,6 +183,15 @@ rl78_asm_file_start (void)
       fprintf (asm_out_file, "r%d\t=\t0x%x\n", 16 + i, 0xffee8 + i);
     }
 
+  opt_pass *rl78_devirt_pass = make_pass_rl78_devirt (g);
+  struct register_pass_info rl78_devirt_info =
+    {
+      rl78_devirt_pass,
+      "vartrack",
+      1,
+      PASS_POS_INSERT_BEFORE
+    };
+
   register_pass (& rl78_devirt_info);
 }