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-rw-r--r--gcc/regrename.c53
1 files changed, 35 insertions, 18 deletions
diff --git a/gcc/regrename.c b/gcc/regrename.c
index 20e2ae9..6830bd8 100644
--- a/gcc/regrename.c
+++ b/gcc/regrename.c
@@ -1842,23 +1842,40 @@ gate_handle_regrename (void)
return (optimize > 0 && (flag_rename_registers));
}
-struct rtl_opt_pass pass_regrename =
+namespace {
+
+const pass_data pass_data_regrename =
{
- {
- RTL_PASS,
- "rnreg", /* name */
- OPTGROUP_NONE, /* optinfo_flags */
- gate_handle_regrename, /* gate */
- regrename_optimize, /* execute */
- NULL, /* sub */
- NULL, /* next */
- 0, /* static_pass_number */
- TV_RENAME_REGISTERS, /* tv_id */
- 0, /* properties_required */
- 0, /* properties_provided */
- 0, /* properties_destroyed */
- 0, /* todo_flags_start */
- TODO_df_finish | TODO_verify_rtl_sharing |
- 0 /* todo_flags_finish */
- }
+ RTL_PASS, /* type */
+ "rnreg", /* name */
+ OPTGROUP_NONE, /* optinfo_flags */
+ true, /* has_gate */
+ true, /* has_execute */
+ TV_RENAME_REGISTERS, /* tv_id */
+ 0, /* properties_required */
+ 0, /* properties_provided */
+ 0, /* properties_destroyed */
+ 0, /* todo_flags_start */
+ ( TODO_df_finish | TODO_verify_rtl_sharing | 0 ), /* todo_flags_finish */
};
+
+class pass_regrename : public rtl_opt_pass
+{
+public:
+ pass_regrename(gcc::context *ctxt)
+ : rtl_opt_pass(pass_data_regrename, ctxt)
+ {}
+
+ /* opt_pass methods: */
+ bool gate () { return gate_handle_regrename (); }
+ unsigned int execute () { return regrename_optimize (); }
+
+}; // class pass_regrename
+
+} // anon namespace
+
+rtl_opt_pass *
+make_pass_regrename (gcc::context *ctxt)
+{
+ return new pass_regrename (ctxt);
+}